Danfoss Eaton Char-Lynn 104-1611-006 hydraulic motor Hydraulic Torque Motor0 M02187AJ02AE0200010000300ABAAF

Product Overview

The 104-1611-006 geroler orbit hydraulic motor is a universal medium-duty aftermarket replacement unit for original Eaton Char-Lynn 104 series hydraulic drive assemblies, cross-compatible with Danfoss M02187AJ02AE0200010000300ABAAAF equivalent hydraulic motors, widely applied on lawn maintenance, small agricultural and light compact construction hydraulic machinery.

It adopts mature integrated balanced geroler disc valve design, which converts medium-pressure hydraulic oil into smooth low-speed torque rotary power. All internal core transmission parts are precision machined from high wear-resistant alloy, supported by double-sided journal sliding bearings and multi-layer NBR integrated sealing structure. The entire motor strictly follows OEM engineering drawings for 2-bolt SAE A mounting flange, spline drive shaft, aligned manifold main port arrangement, realizing true plug-and-play replacement without pipeline reworking or bracket adjustment.

Compact solid cast iron outer housing offers anti-collision and anti-grass-debris protection in lawn mowing and small farm working conditions. The factory pre-installed built-in check valve effectively suppresses reverse hydraulic pressure surges when equipment shuts down, preventing uncontrolled sudden rotation of mower blades 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 104-1611-006 and Danfoss M02187AJ02AE02, fully consistent with original 2-bolt SAE A flange, spline drive shaft and aligned manifold 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 under medium flow pressure.

✅ Compact Cast Iron Housing Lightweight solid cast iron shell provides good resistance to impact, grass debris, dust and wide temperature swings, ideal for compact lawn equipment and narrow agricultural machine chassis.

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

✅ Dual Front & Rear Journal Bearings Dual plain journal bearing structure reduces friction loss, stable rotation for frequent start-stop lawn mower working conditions, easy low-cost maintenance.

✅ Built-In Anti-Reverse Safety Check Valve Standard integrated one-way check valve stops hydraulic backflow and unexpected blade runaway during power cut-off, improving operation safety for lawn care equipment 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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