Product Description
Hyster HY 2303658 drive axle for electric lift truck applications. Heavy-duty full-floating design, ductile iron construction, meets ASTM A536, supports up to 4000 lbs capacity. Incorporates tapered roller bearings, hydraulic seal, and splined end connection. OEM part, manufactured by Hyster.
Specifications
Material
| Material Specification | Ductile iron per ASTM A536 |
| Hardness | Brinell 187 minimum (ASTM A536 Grade 65-45-12) |
Part Numbers
| OEM Part Number | HY 2303658 |
| Manufacturer Part Number | 2303658 |
Frequently Asked Questions
Q: What is the load capacity of the HY 2303658 drive axle?
A: The HY 2303658 is a heavy-duty full-floating drive axle rated for 4000 lbs capacity. This rating reflects the maximum sustained load the axle can support during normal electric lift truck operation. Do not exceed the rated capacity.
Q: Why is the HY 2303658 constructed from ductile iron?
A: The HY 2303658 is manufactured from ductile iron (ASTM A536) because this material provides the combination of strength, shock resistance, and ductility required for drive axle applications. Ductile iron withstands sudden loading, vibration, and impact forces better than brittle cast iron, extending component life.
Q: Which Hyster electric lift truck models use the HY 2303658 drive axle?
A: The HY 2303658 is an OEM Hyster component designed for specific electric lift truck models in the mid-capacity range. Verify your equipment model, serial number, and axle specifications before ordering to confirm compatibility.
Q: What bearing type does the HY 2303658 use and why?
A: The HY 2303658 incorporates tapered roller bearings because they efficiently handle both radial and axial loads generated during lift truck operation. Tapered roller bearings provide precise load distribution and support the axle under combined steering and load conditions.
Q: What routine maintenance does the HY 2303658 axle require?
A: Inspect the axle regularly for signs of leakage at the hydraulic seal, check for play or excessive runout, and monitor bearing performance during operation. Keep the seal clean and free of debris. Bearing lubrication and seal integrity are critical. If the seal fails, the axle must be serviced to prevent bearing damage and loss of lubricant.
Q: What material hardness specification does the HY 2303658 meet?
A: The HY 2303658 ductile iron axle meets ASTM A536 Grade 65-45-12 with a minimum Brinell hardness of 187. This hardness rating ensures the axle can resist wear and deformation under the load and stress conditions typical of electric lift truck drive applications.