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 / Linde
Product Overview
This high-performance repair seal kit is professionally engineered for Linde HPV135 swash plate axial piston hydraulic pumps, a core model of Linde HPV-02 series high-pressure closed-circuit variable displacement pumps widely adopted in heavy-duty mobile machinery and industrial closed-loop hydraulic systems. The complete set is equipped with full-range shaft seals, O-rings, flat gaskets, backup rings, control piston seals and other matched sealing components, fully supporting comprehensive overhaul and routine maintenance of HPV135 pumps.
Manufactured with imported premium NBR nitrile rubber and FKM fluororubber as core sealing materials, plus reinforced PTFE backup rings, this seal kit delivers outstanding oil resistance, extreme pressure resistance, wear resistance and anti-aging performance. It serves as a perfect direct replacement for original Linde sealing parts. The kit effectively resolves common faults including external oil leakage, internal leakage and system pressure drop, and significantly extends the service life of HPV135 pumps operating under long-term heavy-load, high-frequency cycling and severe vibration working conditions.
Product Specifications
Item |
Detailed Parameter |
Product Name |
Linde HPV135 Hydraulic Pump Seal Kit |
Applicable Model |
HPV135 (HPV135-02R / HPV135-02L) Axial Piston Hydraulic Pump |
Compatible Series |
Linde HPV-02 Series Closed-circuit Piston Pump (HPV55, HPV75, HPV105, HPV135, HPV165, HPV210, HPV280) |
Main Material |
Imported NBR / FKM Fluororubber + Reinforced PTFE Backup Ring |
Max Working Pressure |
45MPa (450bar), Peak Pressure: 50MPa (500bar) |
Working Temperature |
-30°C ~ 125°C |
Kit Contents |
Shaft seal, O-rings, flat gaskets, backup rings, control piston seals, full overhaul sealing accessories |
Cross Reference OEM No. |
(To be filled with actual OEM numbers) |
Net Weight |
Approximately 1.2kg |
Applicable System |
High-pressure closed-circuit hydraulic system, hydrostatic drive system, mobile equipment main hydraulic unit |
Warranty |
12 Months |
Certification |
ISO9001 Quality Management System Certified |
Key Selling Points
1. 100% Exact OEM Replacement.Fully compatible with original Linde HPV135 hydraulic pumps and strictly compliant with standard OEM dimensions and part specifications. No cutting, grinding or extra modification is required. It enables quick direct installation for daily maintenance, field overhaul and emergency on-site repair, effectively cutting down equipment downtime and labor costs.
2. High-Grade Imported Sealing Materials.Core sealing components adopt high-performance FKM fluororubber and reinforced PTFE backup rings. The materials feature strong resistance to hydraulic oil corrosion, high temperature and fatigue deformation. It maintains stable and reliable sealing performance continuously within the temperature range of -30°C to 125°C, adapting to various harsh outdoor and industrial working environments.
3. Superior Ultra-High Pressure & Vibration Resistance.All sealing parts have passed strict 45MPa continuous high-pressure and long-cycle vibration simulation tests. It thoroughly eliminates internal and external leakage of the pump body, stabilizes closed-circuit hydraulic system pressure, and ensures steady flow output and reliable operation of HPV135 pumps under heavy-load, high-pressure and high-vibration working conditions.
4. All-In-One Complete Repair Package.The kit is equipped with all sealing accessories required for full pump maintenance, including exclusive seals for servo control assemblies. The integrated packaging unifies part management, simplifies inventory sorting, shortens the overall repair cycle and reduces daily operation and maintenance costs of equipment.
5. Rigorous Factory Quality Inspection.Every seal kit undergoes air tightness test, high-pressure durability test and aging test before delivery. All products comply with original Linde factory technical standards, providing long-term stable operation guarantee for engineering machinery and industrial hydraulic equipment.
6. Extensive Application Scope.Specially designed for Linde HPV135 closed-circuit hydraulic pumps, widely used on various heavy-duty engineering, mobile and industrial 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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