3222346861 Gearbox For Epiroc D65 Motor 3222346860
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3222346861 Gearbox For Epiroc D65 Motor 3222346860

Our replacement gear box PN 3222346861 and 3222346860 is perfectly compatible with the hydraulic motor of Atlas Copco Epiroc FlexiROC D65 surface drill rig. Manufactured strictly following OEM dimensional and performance standards, this gearbox delivers stable torque transmission, excellent wear resistance and extended service life under heavy mining and quarry working conditions. We supply high-quality aftermarket hydraulic spare parts with complete inspection before shipment. Large inventory supports fast global delivery, and reliable after-sales warranty is available for all orders. Ideal repair replacement component for your D65 drilling equipment.
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Product Introduction

Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of 3222346861 gearbox for epiroc d65 motor 3222346860 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.

 

 

Technical Parameters

 

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Item Gear Box for Hydraulic Motor
Model 3222346861 / 3222346860
Compatible Machine Epiroc FlexiROC D65 Drill Rig
Matching Component D65 Original Hydraulic Motor
Housing Structure Integrated Cast Gear Housing
Drive Matching Matched Torque Output For Mining Drilling Motor
Highlight 3222346861 gear box for Atlas Copco Epiroc D65, 3222346860 D65 motor gearbox, aftermarket replacement gearbox for FlexiROC D65 drill rig hydraulic motor

Core product overview

 

The gear box with OEM part numbers 3222346861 and 3222346860 is a dedicated matching transmission component for the hydraulic motor of Atlas Copco Epiroc FlexiROC D65 surface drill rig. Custom-developed to perfectly pair with the drive motor of the D65 drilling machine, this gearbox integrates mature heavy-load transmission technology optimized for mining and quarrying scenarios. It stands out for its solid cast housing, precision-machined internal gear set, stable torque reduction output and outstanding wear resistance, engineered to deliver consistent and durable transmission performance under high-intensity, dusty mining working environments.

This aftermarket gearbox serves as a direct replacement spare part, with all mounting sizes, connection interfaces and load parameters strictly manufactured in accordance with original OEM specifications. It fits seamlessly onto the D65 rig's hydraulic motor without any modification, helping equipment owners cut maintenance periods, lower machine downtime and simplify on-site repair work for drilling equipment.

 

Core Features

 

  1. OEM matching integrated structure: Strictly designed to match the hydraulic motor of Epiroc FlexiROC D65 drill rig, unified mounting interface and connection size, compact integrated cast housing structure for seamless assembly without extra modification.

  2. Stable heavy-load torque reduction performance: Equipped with precision ground alloy gear set, realizing smooth torque conversion and reliable power transmission. It maintains steady output under long-term high-load drilling operation without jitter or abnormal wear.

  3. Superior wear resistance & harsh environment adaptability: Adopts high-strength wear-resistant alloy and anti-corrosion casting technology. Fully adapted to dusty, high-impact mining and quarry working conditions, greatly extending service life of the matched hydraulic motor system.

  4. Standard direct replacement spare part: Produced fully in accordance with original OEM drawing standards. Complete interchangeability with original PN 3222346861 / 3222346860 gearbox, effectively shortening equipment maintenance downtime and lowering repair costs.

 

Application fields

 

3222346861 & 3222346860 gearboxes are specially developed supporting transmission spare parts, exclusively applicable to Atlas Copco Epiroc FlexiROC D65 surface drill rigs. They serve as the core matching component for the rig's drive hydraulic motor, widely used in open-pit mining, stone quarry blasting drilling and rock excavation construction projects

 

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Item Parameter
Basic Product Information  
OEM Part Number 3222346861, 3222346860
Product Name Hydraulic Motor Matching Drive Gearbox
Matching Equipment Epiroc FlexiROC / SmartROC D65 Surface Drill Rig
Matching Component Original Travel Hydraulic Motor of D65 Drilling Rig
Compatible Models D50, D55, D65, T30, T45 Epiroc series drill rigs
Product Type Aftermarket OEM Direct Replacement Spare Part
Mechanical & Structural Parameters  
Gear Structure 2-stage planetary reduction gear set
Gear Material High-strength carburized alloy steel, quenching & tempering treatment
Housing Material Cast high-tensile ductile iron, anti-impact & anti-corrosion coating
Gear Ratio 1:42.6 (custom matched to D65 motor original reduction ratio)
Input Spline Standard 19 teeth involute spline, match D65 hydraulic motor output shaft
Mounting Flange 12-hole integrated flange, fully consistent with original installation dimension
Sealing System NBR high-temperature resistant oil seal, multi-channel dust-proof labyrinth seal
Total Net Weight 78 kg
Overall Outer Dimension Φ415mm × 328mm
Performance & Working Parameters  
Rated Input Power 55 kW
Max Continuous Output Torque 18500 N·m
Allowable Peak Impact Torque 26200 N·m
Rated Input Speed Range 0–210 r/min
Working Pressure Range 16–32 MPa (match D65 main hydraulic system)
Operating Temperature Range -35℃ ~ +120℃
Recommended Lubrication Medium EP2 heavy-duty industrial gear grease / ISO VG220 gear oil
Standard Service Life ≥8000 working hours under full load mining condition
Production & Supply Standard  
Manufacturing Standard Fully follow Epiroc original OEM drawing & tolerance standard
Factory Inspection 100% running test, torque detection, leak test before delivery
Warranty Period 12 months after shipment or 2000 working hours (whichever comes first)
Minimum Order Quantity 1 unit
Export Packing Solid export wooden case with moisture-proof desiccant
Supported Trade Terms EXW, FOB, CFR, CIF, DAP, DDP
Stock & Lead Time Regular spot inventory, 3–7 working days delivery
Main Application Scenarios  
Applicable Industries Open-pit mining, quarry rock drilling, infrastructure blasting engineering, surface rock excavation construction, Epiroc D series drill rig maintenance and overhaul

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