Danfoss Eaton Char-Lynn 109-1245-006 hydraulic motor Hydraulic Torque Motor0 M04150AH11AC0300000000000AA00F

Product Overview

The 109-1245-006 geroler orbit hydraulic motor is a universal medium-duty aftermarket replacement unit for original Eaton Char-Lynn 109 series hydraulic drive assemblies, cross-compatible with Danfoss M04150AH11AC0300000000000AA00F equivalent hydraulic motors, widely applied on light & medium-load hydraulic machinery.

It adopts mature integrated balanced geroler disc valve design, which converts hydraulic oil pressure into smooth low-speed high-torque rotary power. All internal core transmission parts are precision machined from high wear-resistant alloy, supported by double-sided reinforced ball bearings and multi-layer NBR integrated sealing structure. The entire motor strictly follows OEM engineering drawings for mounting flange, drive shaft, main oil ports and drain port arrangement, realizing true plug-and-play replacement without pipeline reworking or bracket adjustment.

Thickened compact cast iron outer housing offers reliable protection against collision, dirt and temperature fluctuation in field medium-duty working conditions. The factory pre-installed built-in check valve effectively suppresses reverse hydraulic pressure surges when equipment shuts down, preventing uncontrolled sudden rotation and lifting overall operation safety. All finished motors pass complete hydraulic bench testing to verify torque stability, rotation smoothness and zero-leakage performance under rated medium working pressure.

Key Features

✅ 1:1 Full OEM Interchangeability Direct drop-in replacement for Eaton Char-Lynn 109-1245-006 and Danfoss M04150AH11AC03, fully consistent with original mounting flange, drive shaft and oil port layout, no machining modification required.

✅ Precision Balanced Geroler Disc Valve System High-precision alloy geroler gear set matched with balanced disc valve delivers even torque output, low pulsation and smooth quiet variable-speed operation.

✅ Compact Solid Cast Iron Housing Thick compact cast iron shell provides excellent resistance to impact, mud, dust and wide temperature swings, suitable for harsh medium-duty field working environments.

✅ Integrated Full Anti-Leak Sealing Package Heat-resistant NBR shaft and body dual sealing structure blocks internal & external oil seepage, maintaining steady output pressure under non-stop medium-load running.

✅ Dual Front & Rear Reinforced Bearings Dual reinforced bearing structure bears radial and axial loads, reduces internal friction loss and greatly prolongs the whole motor service lifespan.

✅ Built-In Anti-Reverse Safety Check Valve Standard integrated one-way check valve stops hydraulic backflow and unexpected machine runaway during power cut-off, boosting operation safety for operators.

✅ Complete Factory Hydraulic Quality Inspection Each finished unit passes full flow, working pressure and leakage bench testing before shipment to filter defective goods and ensure consistent stable medium-load performance.

Applications

• Construction Machinery：Excavators, skid steer loaders, backhoe loaders, road rollers, and compact construction equipment.

• Agricultural Equipment：Tractors, harvesters, sprayers, hay balers, agricultural winches, and general farm machinery.

• Material Handling：Forklifts, belt conveyors, lift tables, sweepers, and aerial work platforms.

• Industrial Machinery：Hydraulic winches, drilling rigs, hydraulic power units, industrial automation systems, and conveyor systems.

• Mobile Equipment：Refuse trucks, snow plows, utility vehicles, and marine hydraulic systems.

Other model specifications

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