Crown Ram Assembly for PTH50 Pallet Jacks
CR 44708
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Compatibility
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Product Description
Crown CR 44708 Ram Assembly for manual pallet jacks features a 1.375 inch bore, 5.00 inch stroke single-acting hydraulic cylinder constructed from SAE 1045 case-hardened steel with black oxide coating and chrome-plated piston rod. Designed for the PTH50, includes oil seals and is compatible with Crown seal kit 44648-AM. Maximum system pressure: 3600 PSI. All mounting and dimensional specifications conform to OEM requirements.
Compatibility: Fits pallet jacks made by Crown, model PTH50. SKU: CR 44708
Specifications
Part Numbers & Compatibility
| Make | Crown |
| Model | PTH50 |
| Part Number | CR 44708 |
| Manufacturer Part Number | 44708 |
Wheel Dimensions
| Stroke Length | 5.00 inch |
Performance Specifications
| Efficiency Rating | 85% hydraulic transmission at rated load |
Additional Specifications
| Hydraulic Pressure Range | Maximum working pressure: 3600 PSI |
| Seal Kit Reference | Seal kit 44648-AM compatible |
| Material Specification | Case-hardened carbon steel to SAE 1045 |
| Surface Hardness | Rockwell C45 minimum |
| Rod Plating | Chrome-plated piston rod, minimum 0.0005 inch |
| Service Factor | 1.15 |
| Cylinder Type | Single-acting hydraulic cylinder |
| Coating | Black oxide coating |
| Includes | Oil seals |
| Mounting Specifications | Conform to OEM requirements |
Frequently Asked Questions
Q: What models is the CR 44708 compatible with?
A: The CR 44708 is compatible with Crown PTH50 manual pallet jacks. Ensure your equipment model matches before ordering to guarantee proper fit and function.
Q: What material is the CR 44708 made from?
A: The CR 44708 is constructed from sae 1045 case-hardened steel with a black oxide coating, providing durability and corrosion resistance. The piston rod is chrome-plated for added strength.
Q: What seal kit works with the CR 44708?
A: The Crown seal kit 44648-am is compatible with the CR 44708. This seal kit is recommended for replacement or rebuild applications.
Q: Does the CR 44708 include seals?
A: Yes, the CR 44708 ram assembly includes oil seals. For seal replacement or complete rebuilds, the Crown seal kit 44648-am is the compatible reference.
Q: What are the key features of the CR 44708?
A: The CR 44708 is a single-acting hydraulic cylinder designed for Crown PTH50 manual pallet jacks. It features a chrome-plated piston rod and is built for durability in industrial environments.