MX750 Swing Motor Repair Kit | Kawasaki KPM Spare Parts For HITACHI
EX1900 Excavators
| MX750 swing motor repair kit main components include |
| Component | Function Description |
| Piston | Reciprocates under hydraulic pressure to generate drive force |
| Cylinder Block | Houses pistons and rotates to facilitate hydraulic operation |
| Valve Plate | Controls hydraulic oil in/out for direction and speed control |
| Shoe Plate | Contacts swash plate to transfer piston movement |
| Swash Plate | Controls piston stroke and hydraulic output displacement |
| Retainer Plate | Holds pistons in position and prevents dislocation |
| Spline Shaft | Connects to machine output to transfer torque |
| Ball Guide / Thrust Plate | Stabilizes piston and shoe movement trajectory |
| Bearing Components | Reduces friction and enhances efficiency and durability |
About Us
– Professional Excavator Parts Supplier Since 2012
we are a trusted supplier specializing in high-quality excavator
spare parts for a wide range of leading machinery brands. Our
product line includes:
Engine assemblies , Hydraulic pumps ,Final drive motors ,Swing
motors with gearbox , Main control valves ,Pilot valves, solenoid
valves, joysticks, sensors, and more.
Our parts are fully compatible with well-known brands including
Caterpillar (CAT), Komatsu, Hitachi, Kobelco, Hyundai, Volvo,
Doosan, Sumitomo, Case, and SANY.
We take pride in offering:
✅ Reliable product quality
✅ Competitive factory prices
✅ Fast delivery and global shipping
✅ Attentive after-sales support
We believe in long-term cooperation and a win-win business
philosophy, aiming to support our partners in maximizing equipment
uptime and reducing maintenance costs.
Packaging & Delivery
Each motor is professionally packed in a sturdy export-grade wooden
case, with moisture-proof and shock-resistant treatment to ensure
safety during transit.
We support express shipping (DHL, FedEx, UPS), air freight, and sea
freight depending on order size and destination.
Delivery typically takes 3–7 working days for in-stock units, and
15–30 days for special orders.
Goods can be shipped from Guangzhou, or any designated port.
Trade terms such as FOB, CIF, DDP are available upon request.
FAQ
Q1: What components are included in the MX750 swing motor repair
kit?
A1: The kit includes piston, cylinder block, valve plate, shoe
plate, swash plate, retainer plate, spline shaft, thrust plate, and
bearing components.
Q2: Is the MX750 swing motor kit compatible with HITACHI EX1900
excavators?
A2: Yes, this repair kit is designed for use with MX750 swing
motors commonly installed in HITACHI EX1900 and similar large
excavators.
Q3: Are the parts original from Kawasaki KPM?
A3: The parts are high-quality aftermarket replacements,
manufactured to OEM standards and fully compatible with Kawasaki
KPM systems.
Q4: What materials are used in these components?
A4: Components are made from high-strength alloy steel and
precision-machined brass for durability and wear resistance.
Q5: How long does delivery take after ordering?
A5: We typically ship within 3–7 working days after payment
confirmation, depending on order quantity and inventory.
Q6: Can I order specific components instead of the full kit?
A6: Yes, individual parts like pistons, valve plates, or cylinders
can be ordered separately based on your maintenance needs.
Q7: What is the packaging method for the parts?
A7: Each part is individually sealed with anti-rust oil and packed
in foam-lined cartons for secure transport.
