Cobra Hydraulic Ram diagram
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2 to 1 safety factor on material yield; designed and tested to meet ANSI B30.1. These compact rams require a minimum of mounting space. Both rams feature threaded ram collars and internal base threads to simplify mounting. They also have threaded
piston rod ends.
OTC's design ensures positive,leak-resistant sealing throughout all pressure ranges, yet full piston return characteristics are maintained. Additional bearing surface has been designed into these units to effectively resist the stress exerted by off-center loads. These rams can handle a variety of bending and straightening jobs, construction applications, and pressing operations.
| 10 Ton Single Acting, Spring-Return Ram - 6 1/8 Inch Stroke |
| 4104 |
|
$366.75 |
|
| 10 Ton Single Acting, Spring-Return Ram - 10-1/8 Inch Stroke |
| 4105 |
|
$423.75 |
|
| Specifications |
4104 |
4105 |
| Capacity |
10 Tons |
10 Tons |
| Stroke ( A) |
6-1/8" |
10-1/8" |
| Oil Capacity |
13.9 cu. in. |
22.9 cu. in. |
| Effective Ram Area |
2.236 sq. in. |
2.236 sq. in. |
| Height ( B) |
11-/12" |
15-1/2 |
| Height ( C) |
17-5/8" |
25-5/8" |
| Diameter ( D) |
2-1/4" |
2-1/4" |
| Diameter ( E) |
1-5/8" |
1-5/8" |
| Piston Thread ( F) |
1-1/4" NPT |
1-1/4" NPT |
| Collar Thread (Strt.) ( G) |
2-1/4" - 14 |
2-1/4" - 14 |
| Internal Base Thread ( H) |
1-1/4" - 11-1/2 NPSM |
1-1/4" - 11-1/2 NPSM |
| Weight |
10Lb., 11 oz. |
14Lb., 13 oz. |
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OTC Tool Index 
