TMT Series Orbital Hydraulic Motor LSHT Drive Motor
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of tmt series orbital hydraulic motor lsht drive motor 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 | TMT80/TMT100/TMT125/TMT160/TMT200/TMT250 LSHT Orbital Motor |
| Brand | XLF Hydraulic |
| Max Output Torque Range | 940–1440 N.m |
| Rated Working Pressure | 210 bar (21 MPa) |
| Peak Pressure | 350 bar (35 MPa) |
| Mount Flange | Interchangeable Danfoss OEM flange |
| Port Size | G1/2 hydraulic port |
| Built-in Parts | Orbital gear, distribution valve, heavy-duty bearing |
| Recommended Oil | ISO VG46 hydraulic oil |
Product Overview
TMT Series Low Speed High Torque Orbital Hydraulic Motors include full displacement models TMT80, TMT100, TMT125, TMT160, TMT200 and TMT250. As core LSHT hydraulic drive motors, they adopt precision orbital geroler gear and disc valve distribution structure, providing stable heavy-load torque output, compact installation size and long service life. This series features fully interchangeable OEM mounting flange, standard G1/2 hydraulic ports and durable internal components, perfectly replacing imported orbital motors for construction machinery, agricultural equipment and industrial hydraulic systems.
Core Advantages
- Full TMT displacement range: TMT80, TMT100, TMT125, TMT160, TMT200, TMT250, matches all exact model search queries from global buyers.
- LSHT orbital geroler structure, stable large torque output under low speed and heavy load conditions.
- OEM interchangeable mounting flange, direct drop-in replacement for original imported orbital hydraulic motors without modification.
- Compact integrated design with standard G1/2 hydraulic ports, simple installation and convenient maintenance for global aftermarket workshops.
- Wear-resistant internal gear and valve assembly, continuous stable operation, extended service life for construction, agricultural and industrial machinery.
Q: What displacement models does the TMT series orbital hydraulic motor cover?
A: The TMT LSHT orbital hydraulic motor includes all mainstream displacements: TMT80, TMT100, TMT125, TMT160, TMT200 and TMT250, meeting different low speed high torque drive requirements of construction and agricultural machinery.
Q: What is the working pressure range of TMT orbital hydraulic drive motor?
A: The rated continuous working pressure of TMT series hydraulic motor is 210 bar (21 MPa), and the maximum intermittent peak pressure reaches 350 bar (35 MPa), adapting to heavy-load impact working conditions.
Q: Can TMT series orbital hydraulic motor directly replace imported original hydraulic motors?
A: Yes. The TMT motor adopts OEM interchangeable standard mounting flange, realizing drop-in replacement without extra modification, ideal for global aftermarket hydraulic parts replacement.
Q: What hydraulic port size is equipped on TMT LSHT orbital hydraulic motor?
A: All TMT80-TMT250 orbital hydraulic motors are equipped with standard G1/2 hydraulic inlet and outlet ports, compatible with universal hydraulic pipelines used in global engineering equipment.
Q: What internal structure is built inside the TMT low speed high torque hydraulic motor?
A: TMT orbital hydraulic drive motor adopts precision geroler orbital gear set and disc valve distribution system, matched with heavy-duty wear-resistant bearings to guarantee stable low-speed large torque output.
Q: What hydraulic oil is recommended for TMT series orbital hydraulic motor?
A: We recommend ISO VG46 anti-wear mineral hydraulic oil for TMT LSHT hydraulic motors, a universal standard hydraulic oil widely adopted by machinery industries across Europe, Southeast Asia and North America.
Q: What machinery and equipment are TMT orbital hydraulic motors suitable for?
A: TMT low speed high torque drive motors are widely applied in construction machinery, farm agricultural equipment and general industrial hydraulic drive systems, covering mainstream application scenarios of global hydraulic aftermarket buyers.
Q: What are the core advantages of choosing XLF Hydraulic TMT orbital hydraulic motor?
A: XLF Hydraulic TMT series LSHT orbital hydraulic motors feature complete displacement specs, interchangeable OEM flange, compact structure, long service life and cost-effective performance, becoming the preferred imported replacement hydraulic motor for global distributors and repair workshops.
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
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