Stainless Steel Products Brochure

Stainless Steel Products A Complete Corrosion-Resistant System

ROLLER CHAINS • ATTACHMENTS • SPROCKETS • POWER-LOCK ®

www.ustsubaki.com

U.S. Tsubaki Stainless Steel Products

Superior On-Line Performance Don’t let corrosion eat away at your profits. Downtime is lost money. Put U.S. Tsubaki stainless steel to work in your challenging environment and start reaping major rewards. Our specially developed stainless steel products can outlast the competition and contribute to cost-effective operations and increased profitability. U.S. Tsubaki stainless steel products—roller chains, attachments, sprockets, and POWER-LOCK ® —stand up to the most demanding conditions. That means hour after uninterrupted hour of trouble-free performance for your applications.

Corrosive chemicals Acids and alkalis Tap water Salt water High temperatures Freezing temperatures High levels of moisture

For maximum reliability and outstanding results, choose the name industry leaders turn to for solutions. Choose U.S. Tsubaki stainless steel products, and keep profits where they belong... in your company’s pockets.

STAINLESS STEEL

www.ustsubaki.com

CONTENTS

Roller Chains

2–6

RS Roller Chain

3

Conveyor Chain

4

RS Double Pitch Chain

5

BS/DIN Chain

5

Hollow Pin Chain

6

Attachments

7–9

Compatibility Charts

10–11

Sprockets

12–17

POWER-LOCK ®

18–19

Corrosion Resistance Guide

20–21

Stainless Steel Roller Chain

316 NS Series The 316 NS Series provides maximum corrosion resistance and temperature resistance, with virtually no magnetic permeability. These are critical factors in many applications involving electronics or the production of steel. 600 AS Series AS Series chain was developed for the most demanding applications. With precipitation-hardened round parts, the 600 AS Series combines high load capacity and high corrosion resistance. Of all the stainless steel chains offered by U.S. Tsubaki, AS Series has the highest load capacity. Our standard attachment chains supplied from stock are manufactured to this specification.

U.S. Tsubaki offers the most complete line of stainless steel roller chain in the industry. In fact, with U.S. Tsubaki stainless steel roller chain, plus our stainless steel attachments, sprockets, and POWER-LOCK ® , you can create a reliable stainless steel system that withstands extreme temperatures and corrosive conditions. Three Kinds of Stainless Steel to Meet Every Application U.S. Tsubaki has four different types of stainless steel roller chains in stock for immediate delivery. You get greater selection and improved performance. Each type has unique characteristics to address your specific needs. 304 SS Series SS Series chains are made completely of 304 stainless steel. They offer excellent resistance to corrosion and extreme temperatures. The 304 SS Series is ideal for environments that require tougher resistance to acids and alkali.



Tsubaki: The choice for chain TM

RS Roller Chain

RS STAINLESS STEEL ROLLER CHAIN

Maximum Allowable

Load (lbs)

Width Between

––––––––––––––––––––Pin––––––––––––––––––––

Roller Dia.

Approx. Weight (lbs/ft)

Roller Plates

Pin Dia.

–––––––Specifications––––––– Pitch

––––––Link Plate––––––

––––––––SS NS–––––––– –––––––––AS––––––––– ––––––––––––

SS

NS

AS P

W R

T

H

h D

L 1

L 2

L

L 1

L 2

L

AS

SS•NS

RS11SS* -

-

.148 .072 .090 .015 .138 .138 .062 .04

.089 .124 -

11

RS25SS RS25NS -

.250 .125 .130 .030 .230 .199 .091 .09

.150 .189 .208

26

RS35SS RS35NS RS35AS* .375 .188 .200 .050 .354 .307 .141 .22

.238 .281 .579 .238 .281 .579 59

91

RS40SS RS40NS RS40AS RS50SS RS50NS RS50AS RS60SS RS60NS RS60AS RS80SS RS80NS RS80AS

.500 .313 .312 .060 .472 .409 .156 .41

.325 .392 .732 .325 .392 .732 99

150

.625 .375 .400 .080 .590 .512 .200 .68

.406 .469 .941 .406 .469 .941 154

231

.750 .500 .469 .094 .712 .614 .234 .94

.506 .600 1.157 .506 .600 1.157 231

346

1.000 .625 .625 .125 .949 .819 .312 1.65 .638 .768 1.525 .638 .768 1.535 397 596

RS100SS - RS120SS - RS140SS - RS160SS - RS180SS - RS200SS - RS240SS -

RS100AS 1.250 .750 .750 .156 1.185 1.023 .375 2.70 .791 .909 1.831

573

860

- - - - - -

1.500 1.000 .875 .187 1.425 1.228 .437 4.11 1.014 1.173 2.350

858

1.750 1.000 1.000 .219 1.661 1.433 .500 5.31 1.108 1.297 2.606

1,034

2.000 1.250 1.125 .250 1.897 1.638 .562 7.28 1.321 1.533 3.043

1,452

2.250 1.406 1.406 .281 2.059 1.709 .687 9.02 1.419 1.671 3.342

1,918

2.500 1.500 1.562 .312 2.374 2.047 .781 11.09 1.555 1.783 3.575

2,420

3,520

3.000 1.875 1.875 .375 2.850 2.457 .937 16.43 1.870 2.272 4.433

Note: *Rollerless 1. Clip type connecting links are provided with RS11-RS60, cottered type connecting links with RS80-RS240. For NS Series chain, however, cottered type connecting links are provided with RS35-RS80.

DOUBLE STRAND STAINLESS STEEL ROLLER CHAIN

Width Between

Maximum Allowable Load

Roller Dia.

Roller Plates

Approx. Weight (lbs/ft)

Pitch

––––––––––––––––Pin–––––––––––––––– –––––––––––––Link Plate–––––––––––––

Chain No.

P

R

W

D

L 1

L 2

T

H

C

(lbs)

RS25SS-2* RS35SS-2* RS40SS-2 RS50SS-2 RS60SS-2 RS80SS-2 RS100SS-2

.250

.130

.125

.0905

.276

.315

.030

.230

.252

48

.18

.375

.200

.188

.141

.429

.469

.050

.354

.399

106

.46

.500

.312

.313

.156

.608

.675

.060

.472

.566

200

.85

.625

.400

.375

.200

.762

.833

.080

.591

.713

308

1.39

.750

.469

.500

.234

.955

1.053

.094

.713

.897

462

2.04

1.000

.625

.625

.312

1.217

1.335

.125

.949

1.153

794

3.54

1.250

.750

.750

.375

1.484

1.606

.156

1.185

1.408

1,150

5.26

Note: *Rollerless 1. AISI316 stainless steel chains are also available. 2. When completely nonmagnetic stainless steel (NS Series) is required, please consult U.S. Tsubaki. Double strand stainless steel chains and attachment chains are available.

Single Strand

Double Strand



Conveyor Chain

–––––––––––––––––––––––SS––––––––––––––––––––––– –––––––––––––––––––––––NS––––––––––––––––––––––– –––––––––––––––––––––––AS––––––––––––––––––––––– Maximum Allowable Maximum Allowable Maximum Allowable

Load (lbs)

Load (lbs)

Load (lbs)

Chain No. C2040SS C2050SS C2060HSS C2080HSS C2100HSS C2120HSS

Chain No. C2040NS C2050NS C2060HNS C2080HNS

Chain No. C2040AS C2050AS C2060HAS C2080HAS

99

99

150

154

154

231

231

231

346

397

397

596

573

858

C2160HSS 1,452 1. C2040-C2060H are provided with clip type connecting links, C2080H-C2160H with cottered type. All other links are riveted.

BASE CHAIN DIMENSIONS

Width Between Roller Link Plates

Roller Dia.

(S)

(R)

–––––––––––––––Pin––––––––––––––– –––––––Link Plate–––––––

Pitch

Roller

Roller

Dia.

Height

Thickness Approximate Weight (lbs/ft)

Chain No.

P

W

R 1

R 2

L 1

L 2

D

H

T

“S” Roller

“R” Roller

C2040 C2050

1.00

.312

.312

.625

.325

.392

.156

.472

.060

.34

.58

1.25

.375

.400

.750

.406

.472

.200

.591

.080

.58

.87

C2060H C2080H C2100H C2120H C2160H

1.50

.500

.469

.875

.573

.652

.234

.677

.125

1.01

1.47

2.00

.625

.625

1.125

.720

.823

.312

.906

.156

1.62

2.37

2.50

.750

.750

1.563

.878

.980

.375

1.126

.187

2.45

3.97

3.00

1.000

.875

1.750

1.104

1.254

.437

1.354

.219

3.01

5.65

4.00

1.250

1.125

2.250

1.405

1.618

.563

1.701

.281

6.60

9.78

Standard Roller Type

Oversize Roller Type



Tsubaki: The choice for chain TM

RS Double Pitch Roller Chain

RS DOUBLE PITCH STAINLESS STEEL ROLLER CHAIN

Width Between

Maximum Allowable Load

Roller Dia.

Roller Plates

Approx. Weight (lbs/ft)

No. of Links per 10 ft

Pitch

––––––––––––––––Pin–––––––––––––––– –––––––Link Plate–––––––

Chain No. A2040SS A2050SS A2060SS A2080SS

P

R

W

D

L 1

L 2

T

H

(lbs)

1.00

.313

.312

.156

.325

.380

.060

.472

99

.26

120

1.25

.400

.375

.200

.406

.469

.080

.591

154

.42

96

1.50

.469

.500

.234

.506

.600

.094

.709

231

.63

80

2.00

.625

.625

.312

.640

.758

.125

.906

397

1.03

60

BS/DIN Chain

BS/DIN STAINLESS STEEL CHAIN

Width Between Roller Link Plates W

Link Plate

Maximum Allowable

Bearing Area (Nominal) Inch 2

ISO BS/DIN No.

Roller Dia. R

Approx. Weight (lbs/ft)

Height (Max.) H

–––––––––––––––– Pin ––––––––––––––––

Pitch P

Load (lbs)

Chain No. RF06BSS* RS08BSS RS10BSS RS12BSS RS16BSS

D

L 1

L 2

06B

.375

.250

.225

.129

.255

.296

.325

57

.040

.26

08B

.500

.335

.305

.175

.329

.395

.465

111

.078

.47

10B

.625

.400

.380

.200

.370

.449

.579

148

.104

.64

12B

.750

.475

.460

.225

.433

.520

.634

196

.138

.84

16B

1.000

.625

.670

.326

.705

.783

.827

463

.326

1.82

Note: *Flat shape link plate 1. Stainless steel roller chains with over 1.00 inch pitch are available upon request. 2. Duplex and triplex are available.



Hollow Pin Chain

HOLLOW PIN STAINLESS STEEL CHAIN Standard attachments are available for Hollow Pin Chain in both single and double pitch types. Attachments or cross rods may be inserted into any link without disassembling the chain.

RS Type (single pitch type)

RS TYPE

Width Between Inner Link Plates

Maximum Allowable Load

Bushing Dia.

Approx. Weight (lbs/ft)

Pitch

––––––––––––––––––– Pin–––––––––––––––––––

––––––Link Plate––––––

Chain No.

P

W

B

D

F

L 1

L 2

T

H

(lbs)

RS40HP RS50HP RS60HP RS80HP

.500

.312

.312

.224

.157

.315

.374

.060

.472

99

.36

.625

.375

.400

.284

.202

.396

.459

.080

.591

154

.58

.750

.500 .625

.469 .625

.330 .448

.236 .316

.494 .640

.561 .701

.094 .125

.713 .949

231 397

.85

1.000

1.60

Double Pitch Type – standard “S” roller type

Double Pitch Type – oversize “R” roller type

DOUBLE PITCH TYPE

Width Between Inner Link Plates

Maximum Allowable Load

Bushing Dia.

Roller Dia.

Approx. Weight (lbs/ft)

Pitch

–––––––––––––––––––– Pin–––––––––––––––––––– ––––– Link Plate–––––

Chain No.

P

W

B

R

D

F

L 1

L 2

T

H

(lbs)

STANDARD ROLLER C2040HP 1.00

.312

.312

-

.224

.157

.315

.374

.059

.472

99

.31

C2050HP C2060HP C2080HP

1.25

.375

.400

-

.284

.202

.396

.459

.079

.591

154

.50

1.50

.500

.469

-

.330

.236

.494

.561

.094

.677

231

.93

2.00

.625

.625

-

.448

.316

.640

.701

.126

.906

397

1.21

OVERSIZED ROLLER C2042HP 1.00

.312

-

.625

.224

.157

.315

.374

.059

.472

99

.55

C2052HP C2062HP C2082HP

1.25

.375

-

.750

.284

.202

.396

.459

.079

.591

154

.81

1.50

.500

-

.875

.330

.236

.494

.561

.094

.677

231

1.38

2.00

.625

-

1.125

.448

.316

.640

.701

.126

.906

397

1.88



Tsubaki: The choice for chain TM

Stainless Steel Attachments

Engineered for Extended Wear Life Stainless steel attachment chains from U.S. Tsubaki are made using high-strength AS 600 Series stainless steel with SS 304 attachments to keep your lines moving. AS Series has excellent resistance to corrosion from acid, alkali, and water, and works in temperatures from -40ºF to 750ºF.

We offer a wide variety of standard attachments, including: bent, straight, or lug types

on one or both sides with extended pins wide contour

Other configurations are available on a made-to-order basis.

We maintain a large inventory of stainless steel chains and attachments, assembled and ready for quick delivery.



Stainless Steel Attachments

RS STAINLESS STEEL ATTACHMENT DIMENSIONS

Additional Weight per Attachment (lbs/att)

Chain No. ––––––– Availability––––––– ––––––––––––––––––––––––––––––––––– Attachment ––––––––––––––––––––––––––––––––––– SS NS AS C C 1 N O S X X 2 X S L 3 L 4

A•SA Att K•SK Att D-3 Att

RS25 RS35 RS40 RS50 RS60 RS80

.281

.313

.220

.134

.187

.421

.421

.459

-

-

.0007 .001

-

l l

.375

.374

.311

.134

.250

.563

.563

.572

.375

.579

.0018 .003

.002

l l l

.500

.500

.374

.142

.315

.701

.701

.685

.375

.661

.0044 .008

.002

l l l

.625

.625

.500

.205

.406

.921

.921

.907

.469

.827

.0066 .013

.004

l l l

.750

.720

.626

.205

.469

1.111 1.110 1.057 .563

1.018 .0154 .030

.006

l l l

1.000 .969

.752

.268

.626

1.441 1.441 1.396 .752

1.335 .0287 .572

.015

l l l

RS100 RS120 RS140 RS160

1.000 .343

.780

1.768 1.768 1.732 .937

1.644 .0572 .114

.026

1.250 1.252

l

l

1.500 1.437 1.126 .406

.906

2.197 2.016 2.081 1.126 2.024 .1012 .202

.044

l

1.750 1.750 1.375 .469

1.126 2.484 2.283 2.500 1.311 2.264 .1672 .334

.066

l

2.000 2.000 1.500 .563

1.252 2.827 2.598 2.750 1.500 2.653 .2332 .466

.099

l

A-1 Attachment

K-1 Attachment

D-3 Attachment

• Connecting Link Clip type = RS25 ~ RS60 Cottered = RS80 ~ RS 160

• X and X2 Dimensions For RS25 ~ RS100; X = X2 where X is pin link width and X2 is the roller link attachment width. • Attachment Drawings Spacing Attachment drawings are shown with attachments at every link.

SA-1 Attachment

SK-1 Attachment



Tsubaki: The choice for chain TM

DOUBLE PITCH STAINLESS STEEL ATTACHMENT DIMENSIONS

––––––––– Availability ––––––––– Pitch

–––––––––––––––––––––––––––––––––––––– Attachment––––––––––––––––––––––––––––––––––––––

Chain No. C2040 C2050

SS

NS

AS

P

C

C 1

C 2

K

N

O

O 1

S

T

1.00

.500

.437

.535

.374

.752

.142

.205

.358

.060

l

l

l

1.25

.626

.563

.626

.469

.937

.205

.268

.437

.080

l

l

l

C2060H C2080H C2100H C2120H C2160H

1.50

.844

.689

.752

.563

1.126

.205

.343

.579

.125

l

l

l

2.00

1.094

.874

1.000

.752

1.500

.268

.406

.752

.156

l

l

l

2.50

1.313

1.126

1.252

.937

1.874

.343

.563

.921

.197

l

3.00

1.563

1.311

1.469

1.126

2.252

.386

.579

1.094

.236

l

4.00

2.063

1.752

2.000

1.500

3.000

.709

.866

1.437

.315

l

Additional Weight per Attachment (lbs/att)

––––––––– Availability ––––––––– –––––––––––––––––––––––––––– Attachment –––––––––––––––––––––––––––– SS NS AS X X 2 X S D L 3 L G

Chain No. C2040 C2050

A•SA Att K•SK Att D-3 Att

.760

.693

.780

.156

.374

.663

.161

.007

.013

.002

l

l

l

.953

.866

.969

.200

.469

.833

.201

.013

.026

.004

l

l

l

C2060H C2080H C2100H C2120H C2160H

1.240

1.110

1.205

.234

.563

1.083

.240

.037

.075

.007

l

l

l

1.602

1.441

1.594

.312

.752

1.401

.319

.070

.141

.015

l

l

l

1.965 2.425 3.163

1.767 2.173 2.820

1.984 2.361 3.093

.375

.937

1.687

.398

.139 .235 .499

.277 .471 .999

.026

l

- -

- -

- -

- -

- -

l l

A-1 Attachment

A-2 Attachment

D-3 Attachment

GK-1 Attachment

K-1 Attachment

(For NP chain, the pin end (L 3 ) will be slightly wider than the pin center: dimension D)

K-2 Attachment

SA-1 Attachment

SA-2 Attachment

SK-1 Attachment

SK-2 Attachment

• Chain diagrams are drawn with S-rollers although R-rollers are also available with the same attachment dimensions. Attachments are shown at every link. • C2040~C2060H connecting links are clip type; C2080H~C2160H are cottered type, GK-1 attachment connecting links are cottered type. • All links other than connecting links, with or without attachments, are riveted type.



Stainless Steel Compatibility

MATERIAL OF COMPONENT PARTS

STAINLESS STEEL CHAIN SELECTION

General selection is based on bearing pressure between the pin and bushing. Anti-corrosive roller chains are normally intended to be used at slow speeds without lubrication. Chain selection should be made based on the bearing pressure shown below.

Chain Series

Link Plate

Pin

Bushing

Roller

304 (SS)

AISI304

AISI304

AISI304

AISI304

Maximum Allowable Bearing Pressure between Pin and Bushing

316 (NS)

AISI316

AISI316

AISI316

AISI316

Maximum Suggested Operating Speed

Chain Series

600 (AS)

AISI304

600 Series HT* 600 Series HT* 600 Series HT*

304 (SS)

1,420 psi

230 ft/min

*PH: Precipitation-Hardened 600 Series includes 17-4PH, 17-7PH, 17-8PH and 13-7PH. Each has comparable corrosion resistance. †On double pitch oversized rollers, the roller material will be AISI304.

316 (NS)

1,420 psi

230 ft/min

600 (AS)

2,130 psi

230 ft/min

Chain selection can be made using the following formula:

PERFORMANCE OF ANTI-CORROSIVE CHAINS

Max. Chain Tension

Service Factor

Speed Coefficient

Temperature Factor

Maximum Allowable Load

X

X

X

Chain Series

Corrosion Resistance Good for general acid, alkali and water

Temperature Resistance -40 ºF to 750ºF (Never use below -270ºF or over 1300ºF) -40 ºF to 750ºF (Never use below -420ºF or over 1500ºF) -40 ºF to 750ºF (Never use below -40ºF or over 930ºF)

Wear Resistance

Maximum allowable load or maximum bearing pressure as shown above can be doubled only when chain is used in group 1 of the “Corrosion Resistance Guide” and properly lubricated. Vibrations arising from ultrasonic waves, etc., must also be taken into consideration.

Magnetism

304 (SS)

Slightly magnetic due to cold forming of parts

Fair

316 (NS)

Superior to SS and AS

Non-magnetic

Fair

600 (AS)

Slightly less than above

Magnetic

Very good

10

Tsubaki: The choice for chain TM

SERVICE FACTOR

MAXIMUM ALLOWABLE LOAD

Type of Impact

Service Factor

Calculate the chain’s maximum allowable load with this formula:

Smooth transmission

1.0

Max. allowable bearing pressure

Bearing area between pin and bushing

Maximum allowable load

X

X

Transmission with some impact

1.3

Transmission with large impact

1.5

SPEED COEFFICIENT

Chain No.

SS Series

NS Series

AS Series

RS25

26

-

-

Chain Speed

Speed Coefficient

RS35

59

59

91

0 to 50 ft/min

1.0

RS40

99

100

150

50 to 100 ft/min

1.2

RS50 RS60 RS80

154

154

231

100 to 160 ft/min

1.4

231

231

346

160 to 230 ft/min

1.6

397

397

596

RS100

573

573

858

TEMPERATURE FACTOR

Note: All units are in pounds.

Temperature

SS Series

NS Series

AS Series

~-270 º F

X

X

X

-270 º F ~ -40 º F -40 º F ~ -750 º F 750 ºF ~ 930ºF 930 ºF ~ 1,100ºF 1,100 ºF ~ 1,300ºF 1,300 ºF ~ 1,500ºF

1.0

1.0

X

1.0 1.2 1.5

1.0 1.0 1.2

1.0 1.8

X

1.8

1.5

X

X

2.0

X

1,500 ºF ~

X

X

X

X means not suggested. Consult with U.S. Tsubaki. *CS Series temperature range -4 ºF ~ 750ºF

11

Stainless Steel Sprockets

Long-Wearing Sprockets for Special Environments When ordering stainless steel chains and attachments, \consider stainless steel sprockets. Make your entire operation corrosion resistant.

Our standard stainless steel sprockets are specially constructed for food applications but can be used in any corrosive environment. We start with a thicker plate and weld on the hub. Then we lathe the sprocket, machining all sides to remove pits and marks. The smooth finish means food and bacteria won’t gather. For corrosive environments that do not involve food, we offer made-to-order stainless steel sprockets without the lathing step. That reduces your cost and yet maintains high-quality corrosion resistance for your operation.

Keep your lines running at peak performance with a complete stainless steel system— roller chains, attachments, sprockets, and POWER-LOCK ® — from U.S. Tsubaki.

All stainless steel sprockets from U.S. Tsubaki are made using high-quality 304 SS stainless steel. This provides excellent resistance to food and chemicals, including acids and alkali, as well as to extreme temperatures.

Consult with U.S. Tsubaki about your application, and we’ll suggest the most cost-effective sprockets to keep your lines running.

Stainless steel sprockets from U.S. Tsubaki are available for food grade and nonfood grade applications.

12

Tsubaki: The choice for chain TM

No. 35 Sprocket — 3/8” Pitch

NO. 35 STAINLESS STEEL SPROCKETS 3/8” PITCH

Single — Type A

Single — Type B

No. Teeth

Outside Diameter

Catalog Number

Stock Bore

Approx. Weight (lbs)

Catalog Number 35B9SS 35B10SS 35B11SS 35B12SS 35B13SS 35B14SS 35B15SS 35B16SS 35B17SS 35B18SS 35B19SS 35B20SS 35B21SS 35B22SS 35B23SS 35B24SS 35B25SS 35B26SS 35B28SS 35B30SS 35B32SS 35B35SS 35B40SS 35B45SS 35B60SS

Stock Bore

Max. Bore

Hub Dia.

Approx. Weight (lbs)

LTB

Sty

9

1.260

3/8

3/8

27/32*

3/4

S

.10

10

1.380

3/8

9/16

31/32*

3/4

S

.15

11

1.500

3/8

9/16

1 1/18*

3/4

S

.20

12

1.630

1/2

5/8

1 7/32*

3/4

S

.22

13

1.750

1/2

3/4

1 1/4*

3/4

S

.25

14

1.870

1/2

7/8

1 1/4

3/4

S

.26

15

1.990

1/2

7/8

1 11/32

3/4

S

.30

16

2.110

1/2

15/16

1 15/32

3/4

S

.40

17

2.230

1/2

1 1/16

1 19/32

3/4

S

.43

18

2.350

1/2

1 3/16

1 23/32

3/4

S

.50

19

2.470

1/2

1 1/4

1 27/32

3/4

S

.56

20

2.590

1/2

1 5/16

1 12/16

3/4

S

.68

21

2.710

1/2

1 3/8

2

7/8

S

.80

22

2.830

1/2

1 3/8

2

7/8

S

.82

23

2.950

1/2

1 3/8

2

7/8

S

.87

24

3.070

1/2

1 3/8

2

7/8

S

.89

25

3.190

1/2

1 3/8

2

7/8

S

.91

26

3.310

1/2

1 3/8

2

7/8

S

.93

35A28SS 35A30SS 35A32SS 35A35SS 35A40SS 35A45SS 35A60SS

28

3.550

15/32

.38

1/2

1 1/2

2 1/4

1

D

1.00

30

3.790

15/32

.44

1/2

1 1/2

2 1/4

1

D

1.06

32

4.032

15/32

.50

1/2

1 1/2

2 1/4

1

D

1.13

35

4.390

15/32

.61

1/2

1 1/2

2 1/4

1

D

1.56

40

4.990

15/32

1.0

1/2

1 1/2

2 1/4

1

D

1.70

2.18

45

5.590

15/32

1.2

1/2

1 1/2

2 1/4

1

D

60

7.380

15/32

2.1

1/2

1 1/2

2 1/4

1

D

3.00

*Has recessed groove in hub for chain clearance.

Style S Type B

Type A

Style D Type B

13

No. 40 Sprocket — 1/2” Pitch

NO. 40 STAINLESS STEEL SPROCKETS 1/2” PITCH

Single — Type A

Single — Type B

No. Teeth

Outside Diameter

Catalog Number

Stock Bore

Approx. Weight (lbs)

Catalog Number 40B10SS 40B11SS 40B12SS 40B13SS 40B14SS 40B15SS 40B16SS 40B17SS 40B18SS 40B19SS 40B20SS 40B21SS 40B22SS 40B23SS 40B24SS 40B25SS 40B26SS 40B28SS 40B30SS 40B35SS 40B40SS 40B45SS 40B60SS

Stock Bore

Max. Bore

Hub Dia.

Approx. Weight (lbs)

LTB

Sty

10

1.840

1/2

3/4

1 1/4*

7/8

S

.28

11

2.000

1/2

13/16

1 3/8*

7/8

S

.36

12

2.170

1/2

15/16

1 9/16*

7/8

S

.44

13

2.330

1/2

1 1/16

1 9/16

7/8

S

.50

14

2.490

1/2

1 1/8

1 11/16

7/8

S

.60

15

2.650

1/2

1 1/4

1 13/16

7/8

S

.68

16

2.810

5/8

1 3/8

2

7/8

S

.82

17

2.980

5/8

1 7/16

2 1/8

1

S

1.20

18

3.140

5/8

1 1/2

2 5/16

1

S

1.24

19

3.300

5/8

1 3/4

2 1/2

1

S

1.42

20

3.460

5/8

1 7/8

2 5/8

1

S

1.60

3.620

5/8

1 7/8

2 3/4

1

S

1.68

21

22

3.780

5/8

1 7/8

2 7/8

1

S

1.81

23

3.940

5/8

2

3

1

S

2.18

40A24SS 40A25SS 40A26SS 40A28SS 40A30SS 40A35SS 40A40SS 40A45SS 40A60SS

24

4.100

19/32

.8

5/8

2

3

1

D

2.20

25

4.260

19/32

.9

5/8

2

3

1

D

2.39

26

4.420

19/32

1.3

5/8

2

3

1

D

2.40

28

4.740

19/32

1.3

5/8

2

3

1

D

2.75

30

5.060

19/32

1.3

5/8

2

3

1

D

2.88

35

5.860

19/32

1.9

5/8

2

3

1

D

3.32

40

6.650

19/32

2.3

5/8

2

3

1

D

4.28

45

7.450

19/32

3.1

5/8

2

3

1

D

4.68

60

9.840

19/32

5.5

5/8

2

3

1

D

7.00

*Has recessed groove in hub for chain clearance.

Style D Type B

Style S Type B

Type A

14

Tsubaki: The choice for chain TM

No. 50 Sprocket — 5/8” Pitch

NO. 50 STAINLESS STEEL SPROCKETS 5/8” PITCH

Single — Type A

Single — Type B

No. Teeth

Outside Diameter

Catalog Number

Stock Bore

Approx. Weight (lbs)

Catalog Number 50B10SS 50B11SS 50B12SS 50B13SS 50B14SS 50B15SS 50B16SS 50B17SS 50B18SS 50B19SS 50B20SS 50B21SS 50B22SS 50B23SS 50B24SS 50B25SS 50B26SS 50B28SS 50B30SS 50B35SS 50B40SS 50B45SS 50B60SS

Stock Bore

Max. Bore

Hub Dia.

Approx. Weight (lbs)

LTB

Sty

10

2.300

5/8

7/8

1 5/16*

1

S

.5

11

2.500

5/8

1

1 3/4*

1

S

.6

12

2.710

5/8

1 1/4

1 63/64*

1

S

.7

13

2.910

5/8

1 5/16

1 7/8

1

S

.8

14

3.110

5/8

1 7/16

2 1/8

1

S

1.0

15

3.320

5/8

1 1/2

2 2/8

1

S

1.3

16

3.520

5/8

1 3/4

2 1/2

1

S

1.5

17

3.720

5/8

1 7/8

2 11/16

1

S

1.8

18

3.920

5/8

1 7/8

2 7/8

1

S

2.0

19

4.120

5/8

1 3/4

2 1/2

1

S

2.3

20

4.320

3/4

1 3/4

2 1/2

1

S

2.5

50A21SS 50A22SS 50A23SS 50A24SS 50A25SS 50A26SS 50A28SS 50A30SS 50A35SS 50A40SS 50A45SS 50A60SS

4.520

23/32

1.4

3/4

2

3

1

D

2.7

21

22

4.720

23/32

1.6

3/4

2

3

1

D

3.3

23

4.920

23/32

1.7

3/4

2

3

1

D

3.8

24

5.120

23/32

1.8

3/4

2

3

1 1/4

D

4.1

25

5.320

23/32

1.9

3/4

2

3

1 1/4

D

4.3

26

5.520

23/32

1.7

3/4

2

3

1 1/4

D

4.6

28

5.920

23/32

2.5

3/4

2

3

1 1/4

D

5.0

30

6.320

23/32

2.7

3/4

2

3

1 1/4

D

5.2

35

7.320

23/32

3.7

3/4

2

3

1 1/4

D

6.5

40

8.320

23/32

4.7

3/4

2

3

1 1/4

D

7.8

45

9.310

23/32

6.0

3/4

2

3

1 1/4

D

8.5

23/32

10.8

3/4

2

3

1 1/4

D

14.0

60

12.300

*Has recessed groove in hub for chain clearance.

Style S Type B

Type A

Style D Type B

15

No. 60 Sprocket — 3/4” Pitch

NO. 60 STAINLESS STEEL SPROCKETS 3/4” PITCH

Single — Type A

Single — Type B

Approx. Weight (lbs)

No. Teeth

Outside Diameter

Catalog Number

Stock Bore

Approx. Weight (lbs)

Catalog Number 60B12SS 60B13SS 60B14SS 60B15SS 60B16SS 60B17SS 60B18SS 60B19SS 60B20SS 60B21SS 60B22SS 60B23SS 60B24SS 60B25SS 60B26SS 60B28SS 60B30SS 60B35SS 60B40SS 60B45SS 60B60SS

Stock Bore

Max. Bore

Hub Dia.

LTB

Sty

12

3.250

3/4

1 3/8

2 3/8*

1 1/4

S

1.5

13

3.490

3/4

1 3/8

2 11/32

1 1/4

S

1.8

14

3.740

3/4

1 3/8

2 5/16

1 1/4

S

2.0

15

3.980

3/4

1 7/8

2 7/8

1 1/4

S

2.4

16

4.220

3/4

2

3 1/16

1 1/4

S

2.8

17

4.466

3/4

2 1/2

3 1/4

1 1/4

S

3.3

60A18SS 60A19SS 60A20SS 60A21SS 60A22SS 60A23SS 60A24SS 60A25SS 60A26SS 60A28SS 60A30SS 60A35SS 60A40SS 60A45SS 60A60SS

18

4.700

23/32

1.9

3/4

2

3

1 1/4

D

3.6

19

4.950

23/32

2.1

3/4

2

3

1 1/4

D

4.0

20

5.190

23/32

2.4

3/4

2

3

1 1/4

D

4.6

D

5.0

21

5.430

23/32

2.5

3/4

2

3

1 1/4

22

5.670

23/32

2.7

3/4

2

3

1 1/4

D

5.3

23

5.910

23/32

3.0

3/4

2

3

1 1/4

D

5.7

24

6.150

23/32

3.1

3/4

2

3

1 1/4

D

5.9

25

6.390

23/32

3.3

3/4

2

3

1 1/4

D

6.1

26

6.630

23/32

3.8

3/4

2

3

1 1/4

D

6.3

28

7.110

23/32

4.2

3/4

2 3/8

3 1/2

1 1/4

D

6.7

30

7.590

23/32

4.7

3/4

2 3/8

3 1/2

1 1/4

D

7.0

35

8.780

23/32

6.9

3/4

2 3/8

3 1/2

1 1/4

D

9.0

40

9.980

23/32

8.3

3/4

2 3/8

3 1/2

1 1/4

D

11.7

45

11.180

23/32

10.6

3/4

2 3/8

3 1/2

1 1/4

D

14.5

60

14.760

23/32

18.0

3/4

2 3/8

3 1/2

1 1/4

D

25.0

*Has recessed groove in hub for chain clearance.

Style S Type B

Type A

Style D Type B

16

Tsubaki: The choice for chain TM

No. 80 Sprocket — 1” Pitch

NO. 80 STAINLESS STEEL SPROCKETS 1” PITCH

Single—Type B

No. Teeth

Outside Diameter

Catalog Number 80B10SS 80B11SS 80B12SS 80B13SS 80B14SS 80B15SS 80B16SS 80B18SS 80B19SS 80B20SS 80B22SS 80B23SS 80B24SS

Stock Bore

Approx. Max. Bore

Hub Dia.

Approx. Weight (lbs)

LTB

Sty

10

3.678

1

1 1/2

2 9/16*

1 9/16

S

2.40

11

4.006

1

1 5/8

2 13/16*

1 9/16

S

2.90

12

4.332

1

1 7/8

3 1/8*

1 9/16

S

3.60

13

4.657

1

1 31/32

3 1/32

1 9/16

S

3.80

14

4.981

1

2 1/4

3 1/4

1 9/16

S

4.40

15

5.305

1

2 1/4

3 13/16

1 9/16

S

5.60

16

5.627

1

2 7/16

3 3/4

1 5/8

S

6.10

18

6.271

1

2 7/16

3 3/4

1 5/8

S

6.90

19

6.593

1

2 7/16

3 3/4

1 5/8

S

7.40

20

6.914

1

2 15/16

4 1/2

1 7/8

S

10.40

22

7.555

1

2 15/16

4 1/2

1 7/8

E

11.40

23

7.876

1

2 15/16

4 1/2

1 7/8

E

12.00

1 7/8

E

12.50

24

8.196

1

2 15/16

4 1/2

*Has recessed groove in hub for chain clearance.

Style E Type B

Style S Type B

17

Stainless Steel Power-Lock ®

Enter the “Keyless” Society

Easy and Precise Positioning POWER-LOCK offers 360º angular adjustment and is excellent for indexing tables, cam mechanisms, gear drives, and double strand conveyor sprockets. Easy Assembly and Disassembly POWER-LOCK can be assembled and disassembled frequently, so maintenance or replacement of worn parts is simple and easy as compared to other methods (key and keyway), spline, shrink or press fits, and welding). Increased Shaft Strength By using the POWER-LOCK, no metal needs to be removed from the shaft (such as cutting of a keyway). The strength of the shaft can be kept as its original diameter. This saving is especially applicable on hollow-shaft applications.

Stainless steel POWER-LOCK solves your problems. Eliminate backlash damage to keyways from heavy loads. POWER-LOCK fits tightly without backlash around the shaft/hub and is not affected by load reversals.

End your high machining expenses for long shaft keyways, splined shafts, threads, grooves, and steps. POWER-LOCK provides exact, slip-free location.

Stop shrink and press fits. POWER-LOCK simplifies installation and removal.

Easy-to-install POWER-LOCK slides into position and offers a keyless, shaft-hub lock that will simultaneously handle both high torque and thrust while increasing shaft strength.

Eliminates Costly Machining There is no need for time-consuming machining of keyways. The POWER-LOCK offers substantial savings on long, heavy shafts.

POWER-LOCK requires only one tool for easy assembly. It is ideal for locking in large or small sprockets, gears, pulleys, timing cams, and rollers. Best of all, POWER-LOCK is in stock for immediate shipment.

Features and Applications

Resistance to Corrosion and Extreme Temperature All component parts are made of high-quality stainless steel. The inner and outer ring are SUS304, all other parts are SUS630. You get outstanding resistance to corrosive chemicals, including acids and alkalis, as well as excellent performance in extreme temperatures. High Durability Against Reversing or Impacting Loads The POWER-LOCK connection is not affected by tortional load reversal or impact, which damages the key and keyway connection. The U.S. Tsubaki POWER-LOCK fits tightly around the shaft/hub and is free of backlash.

18

Tsubaki: The choice for chain TM

POWER-LOCK ® SPECIFICATIONS

Locking Bolts

Contact Pressure (psi) Shaft

––––––––––––––––––––––––––––––

Dimensions (inch)

Hub Counter I.D.

Shaft O.D.

Tightening Torque

Approx. Weight

Transmissible Torque Mt.

Transmissible Thrust Pax

Tolerance

Tolerance ––––––––––––––––––––

Hub Bore

Model Number

d

t 1

D

t 2

L

L 1

(ft-lbs)

(lbs)

P

P 1

Quanity Size

(ft-lbs)

(lbs) .462 .396 .484 .550 .528 .660 .594 .748 .704 1.232 1.227 1.298 1.232 1.474 1.364 1.584 1.496 1.408 1.650 1.584 1.518 2.662 2.926 2.816 3.190 3.058 3.432 3.322 3.388 4.598 4.796

l

PL 3/4 SS PL 7/8 SS

.7500 .8750

1.850 1.850 1.969 2.165 2.159 2.362 2.365 2.559 2.559 2.953 2.953 3.150 3.150 3.346 3.346 3.543 3.543 3.531 3.740 3.740 3.737 4.337 4.528 4.528 4.724 4.921 5.118 5.118 5.350 5.708 5.843

.787

.709 1.024 152 .709 1.024 178 .709 1.024 271 .709 1.024 305 .709 1.055 322 .709 1.024 423 .709 1.009 465 .709 1.024 535 .709 1.024 559 .827 1.260 901 .827 1.260 970 .827 1.260 1,040 .827 1.260 1,074 .827 1.260 1,355 .827 1.260 1,440 .827 1.260 1,482 .827 1.260 1,525

4,870 4,870 6,490 6,490 6,490s 8,120 8,120 8,930 8,930 13,300 13,300 13,300 13,300 16,260 16,260 16,260 16,260 16,260 17,740 17,740 17,740 26,270 26,270 26,270 26,270 28,660 28,660 28,660 31,050 38,240 38,240

25,400 10,300 21,770 10,300 25,400 12,900 22,580 11,730 21,390 11,760 25,400 13,440 23,090 13,420 24,300 13,650 23,280 13,650 27,440 15,100 25,480 15,100 23,780 14,150 23,010 14,150 27,250 16,290 25,650 16,290 24,910 15,380 24,200 15,380 22,950 15,430 24,390 15,890 23,780 15,890 23,200 15,910 26,910 17,060 25,740 16,340 25,190 16,340 24,660 15,660 23,920 16,400 23,480 15,770 23,060 15,770 23,320 16,480 23,570 16,260 23,200 15,880

6 6 8 8 8

M 6 X 18 10.1 M 6 X 18 10.1 M 6 X 18 10.1 M 6 X 18 10.1 M 6 X 18 10.1

-0.0013”

+0.0013” .787

PL1 SS

1.0000 +0

-0

.787 .787 .819 .787 .773 .787

PL1 1/8 SS

1.1250

PL1 3/16 SS 1.1875

PL1 1/4 SS PL1 3/8 SS

1.2500 1.3750

10 M 6 X 18 10.1 10 M 6 X 18 10.1 11 M 6 X 18 10.1 11 M 6 X 18 10.1

PL1 7/16 SS 1.4375

PL1 1/2 SS PL1 5/8 SS PL1 3/4 SS PL1 7/8 SS

1.5000 -0.0015”

+0.0015” .787

1.6250 +0

-0

.945 .945 .945 .945 .945 .945 .945 .945

9 9 9 9

M 8 X 22 24.6 M 8 X 22 24.6 M 8 X 22 24.6 M 8 X 22 24.6

1.7500 1.8750

PL1 15/16 SS 1.9375

PL2 SS

2.0000 2.1250

11 M 8 X 22 24.6 11 M 8 X 22 24.6 11 M 8 X 22 24.6 11 M 8 X 22 24.6 11 M 8 X 22 24.6 12 M 8 X 22 24.6 12 M 8 X 22 24.6 12 M 8 X 22 24.6 11 M 10 X 25 50.0 11 M 10 X 25 50.0 11 M 10 X 25 50.0 11 M 10 X 25 50.0 12 M 10 X 25 50.0 12 M 10 X 25 50.0 12 M 10 X 25 50.0 13 M 10 X 25 50.0 11 M 12 X 30 86.9 11 M 12 X 30 86.9

PL2 1/8 SS

PL2 3/16 SS 2.1875

PL2 1/4 SS PL2 3/8 SS

2.2500 2.3750

1.008 .827 1.323 1,610

PL2 7/16 SS 2.4375 -0.0018”

+0.0018” .945

.827 1.260 1,802 .827 1.260 1,848 .827 1.277 1,894

PL2 1/2 SS

2.5000 +0

-0

.945 .962

PL2 9/16 SS 2.5625

PL2 3/4 SS PL2 7/8 SS

2.7500 2.8750

1.073 .984 1.467 3,011 1.102 .984 1.496 3,147 1.102 .984 1.496 3,216 1.102 .984 1.496 3,284 1.102 .984 1.496 4,031 1.102 .984 1.496 4,105

PL2 15/16 SS 2.9375

PL3 SS

3.0000 3.3750

PL3 3/8 SS

PL3 7/16 SS 3.4375

PL3 1/2 SS PL3 3/4 SS

3.5000 -0.0021”

+0.0021” 1.102 .984 1.496 4,180

3.7500 +0

-0

1.151 .984 1.544 4,852 1.302 1.142 1.774 6,275 1.299 1.142 1.772 6,375

PL3 15/16 SS 3.9375

PL4 SS

4.0000

CONSTRUCTION

The POWER-LOCK ® is composed of five parts: taper ring (A), taper ring (B), outer ring, inner ring, and locking bolts. Locking is achieved by tightening the bolts.

CONNECTING PRINCIPLE

Taper rings (A) and (B) fit perfectly with the tapered inner and outer rings. By tightening the locking bolts, taper rings (A) and (B) generate clamping pressures (P’ and P) against the outer and inner rings to produce the frictional force to join the shaft and hub. A slit is provided on the circumference of the outer and inner rings to prevent reduction of the clamping force.

Locking Bolts

Taper Ring (A)

Outer Ring

Inner Ring

Taper Ring (B)

19

Corrosion Resistance Guide

1. HIGHLY CORROSION RESISTANT 2. PARTIALLY CORROSION RESISTANT 3. NOT CORROSION RESISTANT

Temperature

º F 68 68

Substance Acetic Acid

Concentration

SS

AS

NS

TI

PC

PC-SY

10%

1 1 1 1 1 2 1 1 1 1 1 1 2 1 1 1 1 3 2 3 1 1 1 1 1 1 1 2 1 1 1 1 1 1 3 1 1 3 1 1 1 1 1 1 1 1 1 1 1 2

1 1 1 3 1 3 1 2 1 1 1 1 3 1 3 1 1 3 3 3 2 1 1 1 2 1 1 3 1 1 2 1 1 1 3 2 1 3 1 1 1 2 1 2 1 2 1 2 3 3

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 3 1 1 3 1 1 1 1 1 1 1 1 1 1 1 2

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1

1 3 1

Acetone Alcohol

Aluminum Sulfate Ammonia Water Ammonium Chloride Ammonium Nitrate Ammonium Sulfate

Saturation

68 68

––

––

1

1

50%

Boiling Boiling Boiling

––

––

2

1

Saturation

––

––

Beer

68 68

1 1

1 1

Benzene

Boric Acid Butyric Acid

50%

Boiling

––

–– ––

68 68

1 2 1 3 3 1 3

Calcium Chloride Calcium Hydroxide Calcium Hypochlorite

Saturation

1 1 1 1 1

20%

Boiling

11–14%

68

Carbolic Acid

Carbon Tetrachloride (dry)

68

Chlorinated Water Chlorine Gas (dry) Chlorine Gas (moist)

––

68 68 68 68

–– ––

1 1 1 1 1

Chromic Acid

5%

3

Citric Acid

50%

––

Coffee

Boiling

1

Creosote

68 68 68 68 68 68 68 68 68 68

––

––

Developing Solution

1 1 3

1 1 1

Ethyl Ether Ferric Acid

50%

Ferric Chloride

5%

–– ––

–– ––

Formalin

40% 50%

Formic Acid Fruit Juice

3 1 1 1 1 3 3 1 3 3

1 1 1 1 1 1 1 1

Gasoline Glycerol

Honey

Hydrochloric Acid Hydrogen Peroxide Hydrogen Sulfide (dry) Hydrogen Sulfide (wet)

2%

68 68

30%

–– –– ––

Hydroxybenzene

68 68 68 68

Kerosene Ketchup

––

1 1

1 1

Lactic Acid

10%

Lard

––

–– ––

Linseed Oil Malic Acid Mayonnaise

100%

68

1 1 1 1 3 3 3

50%

Boiling

1 1 1 1 1 3

68 68 68 68

Milk

Nitric Acid Nitric Acid Nitric Acid

5%

65% 65%

Boiling

20

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