Smith Berger Marine, Inc.
Marine Hardware and Salmon Processing Equipment
7915 10th Avenue So.
Seattle, WA   98108

Pawl Type Chain Stoppers

Dimensional Drawing
Standard Features
 Designed for breaking strength of chain
 Manual operation         Weld down base
 Grease lubricated bronze bearings
 Heavy duty steel construction

Optional Features
 Other sizes available      Bolt down base
 Hydraulic/ pneumatic operation
 OCIMF designs
 Load Monitoring systems
 Paint to your specification
 Third party certification
Model
No.
Max Chain Size Chain
Breaking

Strength
(lbs)
(All measurements in inches unless otherwise noted) Weight (lbs)
A B C D
CS-48 3 970,200 49 1/4 25 42 11/16 8 2595
CS-64 4 1,700,000 110 28 67 11 1/4 6480
Model
No.
Max Chain Size Chain
Breaking

Strength
(kN)
(All measurements in MM unless otherwise noted) Weight (Kg)
A B C D
CS-48 76 4316 1251 635 1084 203 1177
CS-64 102 7562 2794 711 1702 286 2939

Bar Type Chain Stoppers

Dimensional Drawing
Standard Features
 Designed for breaking strength of chain
 Manual operation         Weld down base
 Grease lubricated bronze bearings
 Heavy duty steel construction

Optional Features
 Other sizes available      Bolt down base
 Hydraulic/ pneumatic operation
 OCIMF designs
 Load Monitoring systems
 Paint to your specification
 Third party certification
Model
No.
Max Chain Size Chain
Breaking

Strength
(lbs)
(All measurements in inches unless otherwise noted) Weight (lbs)
A B C D
CS-40-S 1/2 692,000 42 35 1/2 22 40/63 1/4 1700
CS-48-S 3 1,000,000 62 33 1/4 29 1/4 3/16 3510
Model
No.
Max Chain Size Chain
Breaking

Strength
(kN)
(All measurements in MM unless otherwise noted) Weight (Kg)
A B C D
CS-40-S 64 3078 1067 902 575 184 771
CS-48-S 76 4448 1575 845 743 233 1592

Dual Pawl Type Chain Stoppers
Vertical Lead

Dimensional Drawing
Standard Features
 Designed for breaking strength of chain
 Manual operation
 Weld down base
 Dual pawl design reduces contact stress in chain


Optional Features
 Other sizes available
 Bolt down base
 Hydraulic/ pneumatic operation
 Paint to your specification
 Third party certification
Model
No.
Max Chain Size Chain
Breaking

Strength
(lbs)
(All measurements in inches unless otherwise noted) Weight (lbs)
A B C D E
CS-48-DP 3 970,000 24 22 1/2 11 3/4 16 1/2 33 1/2 692
CS-64-DP 4 1,632,000 32 30 15 3/4 22 1/4 44 3/4 925
CS-80-DP 5 3,317,000 40 37 1/2 19 5/8 28 56 1160
Model
No.
Max Chain Size Chain
Breaking

Strength
(kN)
(All measurements in MM unless otherwise noted)   Weight (Kg)
A B C D E
CS-48-DP 76 4315 610 572 298 419 851 314
CS-64-DP 102 7260 813 762 400 565 1137 420
CS-80-DP 127 14,755 1016 953 498 711 1422 526

Dual Pawl Type Chain Stoppers
Horizontal Lead

Dimensional Drawing
Standard Features
 Designed for breaking strength of chain
 Manual operation
 Weld down base
 Dual pawl design reduces contact stress in chain


Optional Features
 Other sizes available
 Bolt down base
 Hydraulic/ pneumatic operation
 Paint to your specification
 Third party certification
Model
No.
Max Chain Size Chain
Breaking

Strength
(lbs)
(All measurements in inches unless otherwise noted) Weight (lbs)
A B C D E
CS-64-DPC 4 1,632,000 120 47 46 3/4 12 3/4 16 1/2 6500
CS-80-DPC 5 3,317,000 159 63 72 13 1/4 28 3/4 18,000
Model
No.
Max Chain Size Chain
Breaking

Strength
(kN)
(All measurements in MM unless otherwise noted)   Weight (Kg)
A B C D E
CS-64-DPC 102 7260 3048 1194 1187 324 419 2948
CS-80-DPC 127 14,755 4039 1600 1829 337 730 8165

Releaseable Chain Stoppers
(U.S. Patent #5,809,925)
Dimensional Drawing
Standard Features
 Designed for breaking strength of chain
 Ideal for FPSO's and shuttle tankers
 Releaseable at loads up to proof test of chain
 Hydraulic release mechanism
 Weld down base
 Special pawl provides for lower contact stress in chain

Optional Features
 Other sizes available      Bolt down base
 Pneumatic release mechanism
 Bellmouth chock for chain inlet
 Load Monitoring systems
 Paint to your specification
 Third party certification
Model
No.
Max Chain Size Chain
Breaking

Strength
(lbs)
(All measurements in inches unless otherwise noted) Weight (lbs)
A B C D
RCS-52 1/4 1,450,800 72 36 66 1/4 28 5700
RCS-64 4 2,107,200 89 44 82 34 7100
Model
No.
Max Chain Size Chain
Breaking

Strength
(kN)
(All measurements in MM unless otherwise noted) Weight (Kg)
A B C D
RCS-52 83 6454 1829 914 1683 711 2585
RCS-64 102 9374 2261 1118 2083 864 3220