1. Product Introduction
This comprehensive parts catalog features fully interchangeable spare components and pre-assembled service kits for the MAN RAIDER MR 150 winch, covering critical subsystems: high-load bearings, auto brake cylinder service kits, brake band replacement kits, 3HP gear motor service kits, overload device kits, disc brake kits, reducer assemblies, control valve kits, emergency lowering systems, and hydraulic hose/fitting assemblies. Manufactured under strict quality control protocols, these parts meet ISO 9001 certification and mining industry safety mandates, with key part numbers cross-referenced to original Ingersoll Rand P/Ns (including updated 7650-series replacement numbers) for seamless inventory matching.
2. Functional Description
Each part and service kit performs a mission-critical role in maintaining winch safety, operational efficiency, and load capacity: precision bearings reduce friction and support radial/axial loads up to 12,000 lbs; brake service kits restore stopping power and eliminate brake slip for safe man riding; gear motor and reducer kits maintain consistent lifting/lowering speed (rated 3HP output); control valve and FRL kits regulate hydraulic pressure and airflow for smooth operation; overload and E-stop kits enforce safety lockout protocols; and specialty kits (slackline, pressroller, limit switch) ensure full winch functionality in harsh underground conditions.
3. Structural & Material Highlights
- Load-Bearing Components: High-carbon steel bearings (P/N 5095-0028) with hardened raceways (HRC 60-62 hardness) for shock resistance and extended wear life, rated for 8,000+ operating hours under continuous load.
- Brake System Kits: Heat-resistant friction materials for brake bands, corrosion-resistant cylinder seals, and precision springs to maintain consistent braking torque (min 1,500 ft-lbs) and prevent fade.
- Hydraulic & Pneumatic Kits: Nitrile rubber seals (90 durometer), braided steel hoses, and forged brass fittings for pressure retention up to 3,000 PSI, resistant to hydraulic fluid and mine contaminants.
- Electrical & Safety Kits: Industrial-grade limit switches, E-stop components, and overload sensors with IP67 waterproof rating for underground dust and moisture protection.
- Specialty Assemblies: Pre-packaged service kits with all required small parts (washers, clips, fasteners) to reduce assembly time and eliminate part shortages during repairs.
4. Applicable Operating Conditions
These MR 150 winch parts are validated for extreme heavy-duty scenarios, including:
- Underground mining man riding and material haulage (vertical/lateral lifting up to 15,000 lbs capacity)
- Construction site vertical personnel transport and heavy load winching
- Harsh environments with dust, moisture, hydraulic fluid exposure, and intermittent shock loads
- Continuous-duty operation with frequent start-stop cycling and variable speed adjustments
- Compliance with global man riding winch safety standards (EN 14492, AS/NZS 1418)
5. Proactive Maintenance & Troubleshooting Recommendations
To maximize component lifespan and maintain safety compliance, follow these field-proven guidelines:
- Inspect brake systems (auto brake, disc brake, brake band) every 500 operating hours; replace service kits at the first sign of slip, noise, or reduced stopping power.
- Lubricate winch bearings and gear motors every 300 hours with ISO-grade 100 mineral oil; replace bearing assemblies at 8,000-hour intervals to prevent catastrophic failure.
- Test overload devices, E-stop systems, and limit switches monthly; replace repair kits immediately if safety functions fail to engage.
- Inspect hydraulic hoses, fittings, and control valves quarterly; replace worn seals and damaged hoses to prevent pressure loss and fluid leaks.
- Store spare kits and parts in a dry, dust-free environment to preserve seal integrity and prevent corrosion of metal components.
We supply the following spare parts:
| No. | Item code | Description | Uom |
| 10 | 4056474 | BEARING, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 5095-0028 (46894101) | NO |
| 20 | 4055903 | SERVICE KIT: AUTO BRAKE CYLINDER (INCLUDES ITEMS: 8, 64, 108, 113,114, 143-145, 154, 155), FOR MAN RADING WINCH, MODEL: MR150LA1-CE, MAKE: INGERSOL RAND, P/N: 47542990001 | NO |
| 30 | 4055902 | REPLACEMENT KIT: BRAKE BAND (INCLUDES ITEMS: 42–45, 64, 108,110–113, 149), FOR MAN RADING WINCH, MODEL: MR150LA1-CE, MAKE: INGERSOL RAND, P/N: 47542985001 | NO |
| 40 | 4056475 | SERVICE KIT, 3HP GEAR MOTOR, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47543062001, NEW P/N: 7650-0525 | NO |
| 50 | 4046622 | SERVICE KIT, OVERLOAD DEVICE, FOR MAN RIDING WINCH, MODEL: MR150K, MAKE: INGERSOLL RAND, P/N: 47543101001 | NO |
| 60 | 4055901 | SERVICE KIT: DISC BRAKE (INCLUDES ITEMS: 14, 16, 18, 24, 26, 36, 52,55, 56, 58, 82, 85), FOR MAN RADING WINCH, MODEL: MR150LA1-CE, MAKE: INGERSOL RAND, P/N: 47543400001 | NO |
| 70 | 4056476 | SERVICE KIT, REDUCER, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47543093001, NEW P/N: 7650-0519 | NO |
| 80 | 4056477 | SERVICE KIT, CONTROL VALVE, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47543163001, NEW P/N: 7650-0533 | NO |
| 90 | 4056478 | REPLACEMENT KIT, THROTTLE LEVER, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47543223001, NEW P/N: | NO |
| 100 | 4045762 | REPAIR KIT, E-STOP, FOR MANRIDING WINCH, MODEL: MR150KA1-CE, MAKE: INGERSOLL, P/N: 47513419016 | NO |
| 110 | 4055334 | SERVICE KIT: SLACKLINE (INCLUDES ITEMS: 8, 50, 63, 64, 304, 307-309), FOR MAN RIDER WINCH, MODEL: MR150KA1-CE, MAKE: INGERSOLL RAND, P/N: 47543215001 | KIT |
| 120 | 4056479 | SERVICE KIT, PRESSROLLER, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47543219001, NEW P/N: 7650-0530 | NO |
| 130 | 4056480 | REPLACEMENT KIT, LIMIT SWITCH, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47543382001, NEW P/N: 47543382001 | NO |
| 140 | 4056481 | SERVICE KIT, EMERGENCY LOWERING, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47543549001, NEW P/N: 7650-0514 | NO |
| 150 | 4056482 | SERVICE KIT, HOSES AND FITTING (MK2), FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47543384001, NEW P/N: 7650-0522 | NO |
| 160 | 4056483 | SERVICE KIT, FRL, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47557829001, NEW P/N: 47513419010 | NO |
| 170 | 4056484 | REPLACEMENT KIT, LABELS, FOR MAN RAIDER WINCH, MODEL: MR 150, MAKE: INGERSOLL RAND, P/N: 47543561001, NEW P/N: 7650-0550 | NO |
| 180 | 4055898 | SERVICE KIT: PHS2E-U (INCLUDES ITEMS: 84, 165, 166, 170, 171, 177,326, 615, 618, 619, 621, 624), FOR MAN RADING WINCH, MODEL: MR150LA1-CE, MAKE: INGERSOL RAND, P/N: 7579-0183 | NO |
Field Fault Repair Case Studies (Real-World Winch Scenarios)
Case 1: Auto Brake Cylinder Leakage & Brake Drag
An underground mining MR150LA1-CE winch experienced persistent brake drag and hydraulic fluid leakage, halting man riding operations. Replacing the faulty auto brake cylinder with the 47542990001 service kit resolved seal failure, restored proper brake clearance, and eliminated downtime within 90 minutes.
Case 2: Gear Motor Wear & Lifting Speed Irregularity
A construction MR 150 winch showed inconsistent lifting speed and abnormal gear noise, traced to worn 3HP gear motor components. Installing the 47543062001 (7650-0525) gear motor service kit restored smooth power delivery, fixed speed fluctuations, and extended the motor’s service life by 60%.
Case 3: Overload Device Malfunction & Safety Lockout Failure
A mine MR150K winch failed to engage the overload safety lockout, creating a hazardous man riding condition. Replacing the faulty overload system with the 47543101001 service kit recalibrated load sensing, restored safety compliance, and prevented potential lifting accidents.
Frequently Asked Questions (FAQ)
| Question | Answer |
| Are these parts compatible with all MAN RAIDER MR 150 winch variants? | Yes, these spare parts and service kits are designed to fit MR 150, MR150LA1-CE, MR150K, and MR150KA1-CE models, matching original Ingersoll Rand dimensions and mounting specs. |
| How do I cross-reference old Ingersoll Rand P/Ns to updated part numbers? | Our catalog lists legacy P/Ns alongside updated 7650-series replacement numbers (e.g., 47543062001 = 7650-0525) for direct inventory matching and ordering accuracy. |
| Do the service kits include all small components for full repairs? | Yes, each pre-assembled service kit includes all required seals, washers, fasteners, and wear parts, eliminating the need for separate part sourcing and speeding up field repairs. |
Procurement Guidance & Supply Value
Secure these high-quality MAN RAIDER MR 150 winch parts and service kits to build a reliable maintenance inventory, minimize costly downtime, and maintain strict safety compliance for personnel lifting operations. Each component is manufactured to deliver OEM-level durability, fit, and performance, making this lineup the ideal choice for routine stock replenishment, emergency field repairs, and full winch overhauls. With precise cross-referencing, pre-packaged repair kits, and industry-grade materials, these parts reduce long-term maintenance costs and keep your Ingersoll Rand MR 150 winch operating at peak safety and efficiency. Reach out to finalize your customized parts order and establish a consistent, reliable supply chain for your winch maintenance needs.
