33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
Home / Products / Hydraulic Pump / Poclain
Product Overview
This high-performance repair seal kit is specially developed for Poclain MS18 radial piston hydraulic motors, covering full overhaul sealing accessories for the motor. The kit integrates shaft oil seals, O-rings, gaskets, wear-resistant backup rings, dust rings and rotary sealing parts, fully meeting the complete maintenance demands of MS18 series motors.
Adopting imported high-quality NBR nitrile rubber and FKM fluororubber as core materials, the product delivers outstanding oil resistance, high pressure resistance, low temperature resistance and anti-aging performance. It is a direct replacement for original Poclain sealing parts, effectively solving common faults including internal and external oil leakage, pressure drop and torque attenuation. It greatly extends the service life of MS18 motors under long-term heavy-load, high-pressure operating conditions.
Product Specifications
Item |
Detailed Parameter |
Product Name |
Poclain MS18 Hydraulic Motor Seal Kit |
Applicable Model |
MS18 (Displacement: 1091~2812cc/rev) |
Compatible Series |
Poclain MS18 / MSE18 Radial Piston Motor Series |
Main Material |
Imported NBR / FKM Fluororubber + Reinforced Metal Backup Ring |
Max Working Pressure |
45MPa (450 Bar) |
Working Temperature |
-30°C ~ 120°C |
Kit Contents |
Shaft oil seal, O-rings, gaskets, backup rings, dust rings, rotary fluorine rings, full overhaul sealing parts |
Cross Reference OEM No. |
(To be filled with actual OEM numbers) |
Net Weight |
Approximately 1.6kg |
Applicable System |
High-pressure open/closed-loop hydraulic drive system |
Warranty |
12 Months |
Key Selling Points
1. 100% Exact OEM Replacement.Fully compatible with original Poclain MS18 and MSE18 series hydraulic motors. The dimensions and installation standards are consistent with original OEM parts. No cutting or modification is needed, supporting quick direct installation and replacement.
2. Premium Imported Sealing Material.Key sealing components use high-performance FKM fluororubber and thickened reinforced backup rings. The material features excellent oil resistance, corrosion resistance and aging resistance. It operates stably in the temperature range of -30°C to 120°C, adapting to complex working environments such as extreme cold and high heat.
3. High Pressure Resistance & Zero Leakage.All accessories undergo strict 45MPa high-pressure sealing tests before delivery. It thoroughly eliminates internal leakage and external oil seepage of the motor, keeps hydraulic pressure, output torque and rotational speed stable, and ensures continuous and reliable power output of equipment.
4. Complete All-in-One Repair Kit.Equipped with all sealing parts required for full motor overhaul. One set meets all maintenance needs, saves parts matching time, improves repair efficiency and effectively reduces the overall operation and maintenance cost of mechanical equipment.
5. Rigorous Factory Quality Control.Every seal kit passes air tightness, high pressure durability and aging resistance tests. It complies with original factory quality standards, with stable batch quality and long service life, suitable for long-term industrial and engineering heavy-duty use.
6. Wide Application Scope.Suitable for Poclain MS18 hydraulic motors equipped on various heavy-duty mobile machinery and industrial equipment:
• Wheel drive motors for construction machinery
• Road rollers, asphalt pavers and excavators
• Loaders, bulldozers and off-highway vehicles
• Agricultural harvesters and large farm machinery
• Mining machinery and underground transport equipment
• Port handling machinery and industrial hydraulic drive units
• Special engineering vehicles and heavy-duty mobile equipment
Welcome to HOVOO, a Chinese seal factory. Production of PU, Rubber and PTFE seals. The seals include O-ring, piston seal, rod seal, Gray ring and gas seal.
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