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Takeuchi TB53R TB145 TB153FR TB250 Final Drive 19031-23000 19031-27400 19031-24800 19031-02100 Excavator Travel Motor
Takeuchi excavator travel motor
,final drive 19031-23000
,excavator travel motor assy
Massive 8312 N·m Tractive Torque & 12-Bolt Sprocket Fitment for 4.5–6.0T Takeuchi Earthmovers. OEM-spec heavy-duty dual-displacement hydraulic travel motor complete with integrated planetary reduction gearbox, engineered specifically for Takeuchi TB53R, TB145, TB153FR, and TB250 mini excavators.
(Authority verified via Takeuchi parts cross-reference & heavy compact hydraulic databases)
| Engineering Parameter | Verified Metric Value |
|---|---|
| Compatible Takeuchi Models | Takeuchi TB53R, TB145, TB153FR, TB250 |
| Motor Drive Core Platform | PHV-4B Heavy-Duty Platform (2-Speed Axial Piston) |
| Excavator Weight Class | 4.5 – 6.0 Ton |
| Maximum Final Displacement | 2131.6 cm³/rev |
| Maximum Theoretical Torque | 8312 N·m (Extreme Drawbar Pull) |
| Peak Operating Pressure | 26.5 MPa |
| Track Frame Bolt Pattern | 9 × φ14 mm (M14 Frame Bolts) |
| Drive Sprocket Bolt Pattern | 12 × φ14 mm (M14 Sprocket Bolts) |
| Condition / Warranty | 100% Brand New / 12 Months |
(Universal-fit PHV-4B travel assembly matching specific Takeuchi model designations)
- Takeuchi TB53R:
19031-23000 - Takeuchi TB145:
19031-24800,19031-19500,19031-23000 - Takeuchi TB153FR:
19031-27400,19031-24800 - Takeuchi TB250:
19031-03400,19031-02100,19031-02000,19031-27400
Is your Takeuchi lagging behind during full-blade pushing, or shuddering when reversing up steep grades? Takeuchi’s 5-ton platform is renowned for class-leading breakout force, relying on the 2131.6 cm³/rev PHV-4B drive core to deliver 8312 N·m of tractive effort. Under continuous heavy excavation in rocky ground, severe counter-torsion strains internal planetary needle bearings and distributor timing plates. Pressurized fluid bleeds past the rotary barrel face, dropping low-gear torque and causing sluggish straight-line tracking. Installing our precision-metered 19031-23000 / 19031-27400 final drive restores full 26.5 MPa volumetric compression, eliminates track shudder, and reinstates continuous 8312 N·m climbing traction.
Q: Will this final drive bolt directly onto my Takeuchi TB153FR without changing the drive sprocket? A: Yes. It matches OEM part numbers 19031-27400 and 19031-24800 directly. The 9-hole frame pattern (φ14 mm), 12-hole sprocket pattern (φ14 mm), and main hydraulic feed port flange align seamlessly with your existing Takeuchi track frame.
Q: What is the mandatory lubrication procedure before operating this new PHV-4B drive? A: Pre-fill the hydraulic motor casing with fresh ISO VG 46 fluid through the upper casing drain plug. Separately, fill the planetary gearbox with SAE 80W-90 extreme-pressure gear lubricant up to the horizontal oil level check plug before starting the engine.
Q: Can this single PHV-4B assembly cover multiple Takeuchi part numbers in our inventory? A: Yes. This universal assembly directly replaces 19031-23000, 19031-24800, 19031-19500, 19031-27400, 19031-03400, 19031-02100, and 19031-02000, allowing single-SKU inventory consolidation across TB53R, TB145, TB153FR, and TB250 fleets.
Q: What is the export packaging standard for overseas freight? A: Each drive unit is internally treated with rust-inhibiting transit fluid, sealed inside heavy-gauge vapor corrosion inhibitor (VCI) poly barrier wrap, and bolted securely inside an ISPM-15 certified fumigated export wooden crate built for container and air cargo handling.
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