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NFPA Hydraulic Cylinders
| Stroke Length | Retracted Length | Max. Push Capacity | Rod Thread Size | Max. Pressure | Adjustable Cushion | Item # |
| 1-1/2″ Bore Dia. – Double Acting | ||||||
| 1″ | 7-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | No Adjustable Cushion | 4Z630 |
| 2″ | 8-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | No Adjustable Cushion | 4Z631 |
| 3″ | 9-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | No Adjustable Cushion | 4Z632 |
| 4″ | 10-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | No Adjustable Cushion | 4Z633 |
| 6″ | 12-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | Adjustable Cushion | 4Z634 |
| 8″ | 14-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | Adjustable Cushion | 4Z635 |
| 2″ Bore Dia. – Double Acting | ||||||
| 1″ | 8-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4Z636 |
| 2″ | 9-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4Z637 |
| 4″ | 11-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4Z638 |
| 6″ | 13-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | Adjustable Cushion | 4Z639 |
| 8″ | 15-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | Adjustable Cushion | 4Z640 |
| 10″ | 17-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | Adjustable Cushion | 4Z641 |
| 2-1/2″ Bore Dia. – Double Acting | ||||||
| 1″ | 8-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4Z642 |
| 2″ | 9-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4Z643 |
| 4″ | 11-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4Z644 |
| 6″ | 13-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | Adjustable Cushion | 4Z645 |
| 8″ | 15-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | Adjustable Cushion | 4Z646 |
| 10″ | 17-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | Adjustable Cushion | 4Z647 |
| 3-1/4″ Bore Dia. – Double Acting | ||||||
| 2″ | 10-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | No Adjustable Cushion | 4Z648 |
| 4″ | 12-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | No Adjustable Cushion | 4Z649 |
| 6″ | 14-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | Adjustable Cushion | 4Z650 |
| 8″ | 16-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | Adjustable Cushion | 4Z651 |
| 10″ | 18-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | Adjustable Cushion | 4Z652 |
| 12″ | 20-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | Adjustable Cushion | 4Z653 |
| 4″ Bore Dia. – Double Acting | ||||||
| 2″ | 11-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | No Adjustable Cushion | 4Z654 |
| 4″ | 13-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | No Adjustable Cushion | 4Z655 |
| 6″ | 15-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | Adjustable Cushion | 4Z656 |
| 8″ | 17-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | Adjustable Cushion | 4Z657 |
| 10″ | 19-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | Adjustable Cushion | 4Z658 |
| 12″ | 21-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | Adjustable Cushion | 4Z659 |
| Switch-Ready NFPA Tie-Rod Cylinders | ||||||
| Switch-Ready National Fluid Power Association (NFPA) Tie-Rod Hydraulic Cylinders Have A Magnetic Piston That Allows A Sensor To Be Used To Indicate The Position Of The Stroke. Double-Acting Cylinders Provide Precise Positioning Of The Stroke. The Steel Piston Head Provides Smooth Movement. Switch-Ready NFPA Tie-Rod Cylinders Are Used In Factory Automation And Machine Tooling, Packaging, Marking, And Printing Applications. | ||||||
| Stroke Length | Retracted Length | Max. Push Capacity | Rod Thread Size | Max. Pressure | Adjustable Cushion | Item # |
| 1-1/2″ Bore Dia. – Double Acting | ||||||
| 3″ | 9-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | No Adjustable Cushion | 4YRA2 |
| 4″ | 10-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | No Adjustable Cushion | 4YRA3 |
| 6″ | 12-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | No Adjustable Cushion | 4YRA4 |
| 8″ | 14-3/8″ | 4425 Lb. | 7/16″-20 | 2500 Psi | No Adjustable Cushion | 4YRA5 |
| 2″ Bore Dia. – Double Acting | ||||||
| 4″ | 11-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4YRA6 |
| 6″ | 13-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4YRA7 |
| 8″ | 15-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4YRA8 |
| 10″ | 17-1/8″ | 7850 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4YRA9 |
| 2-1/2″ Bore Dia. – Double Acting | ||||||
| 4″ | 11-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4YRC1 |
| 6″ | 13-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4YRC2 |
| 8″ | 15-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4YRC3 |
| 10″ | 17-1/4″ | 12,275 Lb. | 3/4″-16 | 2500 Psi | No Adjustable Cushion | 4YRC4 |
| 3-1/4″ Bore Dia. – Double Acting | ||||||
| 4″ | 12-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | No Adjustable Cushion | 4YRC5 |
| 6″ | 14-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | No Adjustable Cushion | 4YRC6 |
| 8″ | 16-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | No Adjustable Cushion | 4YRC7 |
| 10″ | 18-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | No Adjustable Cushion | 4YRC8 |
| 12″ | 20-3/4″ | 20,750 Lb. | 1″-14 | 2500 Psi | No Adjustable Cushion | 4YRC9 |
| 4″ Bore Dia. – Double Acting | ||||||
| 4″ | 13-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | No Adjustable Cushion | 4YRD1 |
| 6″ | 15-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | No Adjustable Cushion | 4YRD2 |
| 8″ | 17-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | No Adjustable Cushion | 4YRD3 |
| 10″ | 19-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | No Adjustable Cushion | 4YRD4 |
| 12″ | 21-5/8″ | 31,425 Lb. | 1-1/4″-12 | 2500 Psi | No Adjustable Cushion | 4YRD5 |