Rexroth Hydraulic Piston Motor For CAT 216/226/228/232/242B
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of rexroth hydraulic piston motor for cat 216/226/228/232/242b in China. With abundant experience, we warmly welcome you to buy high quality customized products at competitive price from our factory. Also, OEM&ODM service is available.
Specifications
| Type | 234-1649 / 2341649 / 262-3690CB-534C / CB-534D / CB-54 / CB-564D / CB-634C / CB-634D / CB-64 |
| Brand | XLF Hydraulic |
| Max Output Torque Range | 95000 N.m |
| Rated Working Pressure | 350 bar (35 MPa) |
| Peak Pressure | Max 420 bar (42 MPa) |
| Mount Flange | 1:1 interchangeable CAT OEM flange |
| Port Size | G1/2 hydraulic port |
| Built-in Parts | 2-stage planetary gear, travel motor, parking brake, floating oil seal |
| Recommended Oil | ISO VG46 hydraulic oil, SAE 80W-90 gear oil |
Product Overview
This premium Rexroth hydraulic piston motor is a direct aftermarket replacement designed to fit CAT 216, 226, 228, 232 and 242B skid steer loaders. Fully manufactured in compliance with standard Rexroth technical specifications, it delivers precise dimensional matching and full functional compatibility for tool-free installation. Featuring low internal leakage, high pressure resistance and consistent stable torque output, this hydraulic motor maintains reliable working performance in harsh construction and heavy-duty operating conditions. Every unit undergoes strict factory performance and pressure testing to ensure stable operation and extended service life, serving as a cost-effective, high-reliability replacement solution for CAT skid steer loader maintenance and repair.
Core Advantages
- Standard Rexroth piston structure, low oil leakage and high efficiency under continuous high-pressure loads
- Exact fit for CAT 216/226/228/232/242B skid steer loaders, plug-and-play without modification
- Hardened internal wear parts, stable torque output and long service life for tough construction scenarios
- Full factory hydraulic pressure test for every motor to eliminate sealing and performance defects
Q: Which CAT skid steer loader models is this hydraulic piston motor compatible with?
A: It perfectly fits CAT 216, 216B, 226, 226B, 228, 232, 232B and 242B skid steer loaders, matching OEM part numbers 234-1649 and 262-3690.
Q: Is this XLF Hydraulic motor fully interchangeable with original CAT/Rexroth OEM units?
A: Yes. It adopts a 1:1 CAT OEM mounting flange, identical port layout and overall dimensions, allowing direct plug-and-play installation without frame or pipeline modification.
Q: What are the maximum torque and pressure ratings of this travel motor?
A: Its max output torque reaches 95000 N.m. The rated working pressure is 350 bar (35 MPa), with a maximum peak pressure of 420 bar (42 MPa) for heavy-load construction work.
Q: What internal components are integrated into this motor assembly?
A: This unit is a complete integrated travel drive, built with 2-stage planetary reduction gear, axial piston travel motor, built-in parking brake and floating anti-leak oil seal.
Q: What hydraulic and gear oil should I use for maintenance of this piston motor?
A: We recommend ISO VG46 anti-wear hydraulic oil for the piston motor circuit, and SAE 80W-90 extreme pressure gear oil for lubricating the internal planetary gear set.
Q: Does this motor pass factory pressure and performance testing before shipment?
A: Every finished motor undergoes full hydraulic pressure sealing test, torque output test and parking brake function inspection to eliminate assembly defects and ensure stable performance.
Q: What does the CB serial model code (CB-534C, CB-634D etc.) represent?
A: CB-XXX series stands for the internal Rexroth-standard axial piston drive unit, all compatible with OEM part numbers 234-1649 / 262-3690 and interchangeable for the listed CAT skid steer models.
Q: Is this travel motor suitable for long-term harsh construction site operation?
A: Yes. It features hardened wear-resistant internal friction parts, low internal oil leakage and stable high-torque output under continuous high-pressure loads, supporting durable service life in rugged working conditions.
Document Info
Part Numbers: 234-1649, 2341649, Assembly GP No. 262-3690
Compatible Equipment: CAT CB-534C, CB-534D, CB-54, CB-564D, CB-634C, CB-634D, CB-64 Double Drum Vibratory Compactor
Matching Engine: CAT 3054C, C4.4, 3116, 3126
Product Type: 2-Stage Integrated Planetary Drum Travel Final Drive (Built-in Axial Piston Motor + Multi-disc Parking Brake)
Brand (Aftermarket): XLF Hydraulic / OEM Original: Caterpillar
1. Core Mechanical Transmission Specifications
| Item | Technical Value |
|---|---|
| Gear Structure | 2-stage NGW heavy-duty planetary reduction |
| Total Reduction Ratio | 78.6 : 1 |
| Rated Continuous Output Torque | 62000 N·m |
| Max Intermittent Peak Torque | 95000 N·m |
| Allowable Max Input Speed | 1850 rpm |
| Max Drum Output Rotation Speed | 23.5 rpm |
| Gear Material | 20CrMnTi carburized alloy steel, HRC 58–62 hard tooth surface |
| Housing Material | Thickened HT250 high-strength cast iron |
| Output Spline | 42 teeth, module 4, internal involute spline |
| Input Spline | 24 teeth, module 3 |
| Allowable Radial Load | 110 kN |
| Allowable Axial Load | 48 kN |
| Backlash | ≤12 arcmin |
| Transmission Efficiency (Full Load) | ≥92% |
| Net Weight | 146 kg |
2. Hydraulic Matching Parameters
| Item | Technical Value |
|---|---|
| Integrated Motor Type | Fixed displacement axial piston travel motor |
| Motor Displacement | 75 cc/rev |
| Rated Working Pressure | 350 bar (35 MPa) |
| Instant Peak Pressure | Max 420 bar (42 MPa) |
| Applicable Hydraulic Flow Range | 40–110 L/min |
| Standard Hydraulic Port Size | G1/2 |
| Main Seal Material | FKM fluororubber high-pressure oil seal; double floating output mud seal |
| Gearbox Lubricant Volume | 7.2 L |
| Recommended Hydraulic Oil | ISO VG46 anti-wear hydraulic oil |
| Recommended Gear Lubricant | SAE 80W-90 heavy-duty gear oil |
3. Overall Mounting Dimension (Unit: mm)
| Dimension Item | Size |
|---|---|
| Max Outer Diameter of Housing | Φ485 |
| Total Length (Flange to Motor End) | 562 |
| Output Flange Bolt Circle Diameter | Φ410 |
| Mounting Bolt Spec & Qty | 16 pcs M24 high-strength bolts |
4. Working Environment & Service Index
| Item | Standard Parameter |
|---|---|
| Continuous Operating Temperature Range | -20℃ ~ +85℃ |
| Short-time High Temperature Limit | ≤105℃ (Max 30 mins continuous) |
| Protection Grade | IP67 dustproof & waterproof |
| Duty Cycle | S1 full continuous heavy-load operation |
| Design Service Life | 20000 working hours (under standard maintenance) |
| Applicable Altitude | ≤3000 m |
| Anti-leakage Structure | Dual floating oil seal + axial composite sealing, mud & asphalt slurry isolation design |
5. Structural Composition Description
Two-stage planetary reduction group: Primary sun gear + planet carrier, secondary reinforced planetary group for high torque output during slope climbing and heavy compaction.
All-in-one integrated axial piston hydraulic motor at input end, compact layout to fit narrow drum internal space.
Built-in multi-disc static parking brake, reliable locking for slope parking during paving work.
Double floating oil seal at output flange, effectively isolate muddy water, asphalt residue and cooling water from steel drums.
Reinforced cast iron housing, anti-impact structure to resist frequent vibration and impact from road compaction.
6. OEM Replacement Compatibility
1:1 interchangeable with original CAT 234-1649 factory unit, identical mounting flange, splines, port positions and overall dimensions, no cutting, drilling or pipe modification required for plug-and-play installation.
Fully compatible with original hydraulic circuits of CAT CB series tandem compactors, no transition adapters needed.
Interchangeable assembly group number: 262-3690 (DRIVE GP-DRUM, factory original assembly number for CB534D / CB564D / CB634D).
7. Maintenance Specification
Inspection cycle: Check oil level, seal leakage and spline wear every 300 working hours.
Gear oil full replacement cycle: Every 1000 working hours.
Replace floating oil seal and full seal kit when obvious oil leakage occurs.
Prohibit unauthorized disassembly without professional hydraulic repair tools.
8. Warranty & Supply Info
Factory Warranty: 12 months from delivery date
MOQ: 1 piece
FOB Reference Unit Price: USD 2500 / pc
Annual Production Capacity: 500–800 sets
Hot Tags: rexroth hydraulic piston motor for cat 216/226/228/232/242b, China rexroth hydraulic piston motor for cat 216/226/228/232/242b manufacturers, suppliers
Previous
No InformationYou Might Also Like
Send Inquiry