The Enerpac RW102 is a universal single-acting, spring-return cylinder from the RW series, giving 11,180 lb at 5,000 psi with a 2.18 in stroke. Its 2.250-14 UNS collar thread and base mounting holes make it easy to fixture, and the longer stroke covers jobs a short workholding cylinder cannot.
Features
- High-pressure design for extra force
- Chrome-plated plunger with bronze bearings
- Hardened snap-in saddle that removes easily for attachments
- 2.250-14 UNS collar thread and base mounting
- .250-18 NPTF oil port
Sizing
Effective area is 2.23 in² and a full stroke uses 4.75 in³ of oil. Length is 4.79 in retracted and 6.97 in extended; weight 4.9 lb. Operating range is 600-10,000 psi. Workholding circuits often run below 5,000 psi; at 2,000 psi this cylinder gives about 4,460 lb of force and at 3,000 psi about 6,690 lb.
How it compares
Other 11,180 lb RW models: RW101 (0.99 in), RW104 (4.18 in), RW106 (6.11 in).
Before you order: Use a 3-way valve or single-acting circuit; the spring needs enough pressure to retract against, so do not run below the minimum operating pressure.
Related models
| Model | Force | Stroke | Mounting |
|---|---|---|---|
| RW101 | 11,180 lb | 0.99 in | 2.250-14 UNS |
| RW104 | 11,180 lb | 4.18 in | 2.250-14 UNS |
| RW106 | 11,180 lb | 6.11 in | 2.250-14 UNS |
| RW41 | 4,970 lb | 0.62 in | Block |
| RW50 | 4,970 lb | 0.62 in | Block |
| RW51 | 4,970 lb | 1.01 in | 1.500-16 UN |
| RW53 | 4,970 lb | 3.17 in | 1.500-16 UN |
| RW55 | 4,970 lb | 5.17 in | 1.500-16 UN |
Specifications
| Product Family | Hydraulic Workholding Cylinders |
|---|---|
| Series | RW |
| Cylinder Type | Universal Workholding Cylinders |
| Stroke | 2.18 in |
| Push Force | 11,180 lb |
| Cylinder Stroke | 2.18 in |
| Cylinder Action | Single Acting |
| Return Type | Single-Acting, Spring Return |
| Collapsed Height | 4.79 in |
| Weight | 4.9 lb |