Hitachi Excavator M5X130CHB-10A-50A300 ZX670 4651137 Swing Gearbox Motor Assembly

Hitachi excavator M5X130CHB-10A-50A300 ZX670 4651137 Swing gearbox motor assembly

The swing motor typically consists of three main parts:

1. Hydraulic motor unit: Converts hydraulic energy into mechanical energy to provide rotation torque

2. Braking system: Includes mechanical brake and hydraulic release brake to ensure parking positioning

3. Planetary reduction gear: Reduces speed and increases output torque

Working principle: Pressure oil drives the hydraulic motor to rotate, which then drives the swing bearing through the planetary reducer to rotate the upper platform.

Technical Features

1. High torque density design - compact size with large output torque

2. Integrated multi-disc brake - reliable and smooth braking

3. Axial piston structure - high efficiency and long service life

4. Excellent speed regulation performance - enables stepless speed control

5. Built-in relief valve and replenishing valve - protects system safety

6. 
   

7. PC220-7	206-26-00400
   EC460	14521444
   R220-9	39Q6-11100
   DX340	K1007543A
   PC200-8	706-7G-01170
   CAT330D	266-7922
   EC220D	14552686
   EC240	14542163
   EC360B	14619955
   EC360B	14630401
   EC360B	14635750
   EC380D	14680015
   EC140	14524188

GZ Yuexiang Engineering Machinery Co., Ltd.

GZ Yuexiang Engineering Machinery Co., Ltd, is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery trade.

Our main products are Excavator Hydraulic Spare Parts, Hydraulic Main Pump, Swing Motor, Travel Motor, Final Drive Ass'y, Swing Device Ass'y, Swing Gearbox, Travel Gearbox, Gears, Regulators, Relief Valve, Fan Motor and other hydraulic items with genuine and aftermarket quality. Until now, our products have been exported to more than 198 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with our own brand "Belparts", which is highly praised by foreign customers and enjoys a high reputation.

In the future, to practice our company culture “DO BETTER FOR TOMORROW ”, we will strive to learn more professional knowledge about machinery parts and increase our procurement and sales experience to provide customers with better products and services! What’s more, we will devote to develop a more broad business space together base on long-term, friendly, mutually beneficial and win-win business relations.