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]
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Product Overview
This premium repair seal kit is engineered for Eaton JMF-151 hydraulic swing motors, widely used in 20-ton class excavators. It includes all essential shaft seals, O-rings, gaskets and backup rings for full motor overhaul.
Made of imported high-quality NBR and FKM fluororubber, the kit features excellent oil resistance, temperature resistance and wear resistance. It perfectly replaces original Eaton seals, solves common problems such as oil leakage and pressure loss, and prolongs motor service life under long-term heavy-duty operation.
Product Specifications
Item |
Detailed Parameter |
Product Name |
Eaton JMF-151 Hydraulic Swing Motor Seal Kit |
Applicable Model |
JMF-151 (For 20-ton Class Excavators) |
Compatible Series |
Eaton JMF Series Swing Motor |
Main Material |
Imported NBR / FKM Fluororubber + Reinforced Backup Ring |
Max Working Pressure |
32MPa (320bar) |
Peak Pressure |
38.5MPa (385bar) |
Working Temperature |
-30°C ~ 120°C |
Kit Contents |
Shaft seal, O-rings, gaskets, backup rings, full overhaul parts |
Cross Reference OEM No. |
4PA39J0313, XKAY-00553S |
Net Weight |
Approximately 0.8kg |
Applicable System |
Hydraulic swing drive system for excavators |
Warranty |
12 Months |
Key Selling Points
1. 100% Exact OEM Replacement,Fully compatible with original Eaton JMF-151 swing motors. Matches OEM part numbers 4PA39J0313 and XKAY-00553S. No modification required for direct installation.
2. Premium Imported Sealing Material,Core sealing parts adopt high-performance FKM rubber and reinforced backup rings. The material is oil-proof, corrosion-resistant and aging-resistant, working stably in temperatures from -30°C to 120°C.
3. Zero Leakage & High Pressure Durability.All components are strictly tested under 32MPa high pressure. It eliminates internal and external oil leakage, maintaining stable hydraulic pressure and consistent machine power output.
4. Complete All-in-One Repair Kit.Covers all sealing accessories needed for full motor maintenance. Complete parts reduce repair time and lower equipment operation costs.
5. Strict Factory Quality Control.Every seal kit passes air tightness, high pressure and aging tests before delivery. It meets OEM standards and ensures reliable long-term industrial performance.
6.Application Scope.Suitable for Eaton JMF-151 hydraulic swing motors on various heavy-duty 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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