Description
Enerpac PLSS51
- Maximum Cylinder Capacity Retract (lbs): 1250
- Stroke (in): 0.89
- Return Type: Single-Acting, Spring Return
- PL series, Lower flange mounting
Hydraulic Pull Cylinder, 1250 lbs, 0.89″ Stroke, Single-Acting
Hydraulic pull cylinders utilize hydraulic pressure to hold down parts in a fixture. The guided plunger maintains orientation during the full clamping cycle, eliminating the need for an external guide. Internally threaded plunger ends accept various custom attachments to assist in the clamping process.
Enerpac offers both single- and double-acting pull cylinders, with capacities ranging from 1250 to 9600 lbs. for pulling and 2950 to 18,400 lbs. for pushing applications.
Pull Cylinder Type
Single-acting
- The obvious choice is when there are few system restrictions, and there are not many units retracting simultaneously.
- Valving and plumbing are less complex.
Double acting
- When greater control is required during the unclamp cycle.
- When heavy attachments are being used.
- When timing sequences are critical: less sensitive to system back pressures resulting from long tube lengths or numerous components being retracted at the same time.
PLSD-PLSS Series Comparison Table
| Model Number | Maximum Cylinder Capacity Retract (lbs) | Stroke (in) | Return Type | Weight (lbs) |
| PLSD121 | 3150 | 1.10 | Double-Acting, Hydraulic Return | 3.5 |
| PLSD351 | 9600 | 1.2 | Double-Acting, Hydraulic Return | 12.3 |
| PLSD51 | 1400 | 0.89 | Double-Acting, Hydraulic Return | 2.5 |
| PLSD92 | 2475 | 0.87 | Double-Acting, Hydraulic Return | 4.4 |
| PLSS121 | 2950 | 1.10 | Single-Acting, Spring Return | 3.5 |
| PLSS51 | 1250 | 0.89 | Single-Acting, Spring Return | 2.5 |
Product General Attributes | |
|---|---|
| Warranty Details | Standard Products are warranted for so long as they are owned by the first using purchaser |
| Product Weight | 2.5 LBS |
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