Hitachi Excavator ZX75US-A ZX75US-3 ZX70 ZX80LCK Swing Reduction Gearbox 470057 4469027

Hitachi excavator ZX75US-A ZX75US-3 ZX70 ZX80LCK swing reduction gearbox 470057 4469027

The excavator slewing gearbox is one of the most critical core components of an excavator, primarily responsible for enabling the rotation of the upper structure. Driven by a hydraulic motor, the slewing gearbox transmits power to the slewing bearing, allowing the excavator to rotate flexibly during operation and perform various complex tasks such as digging, loading, and unloading. The performance of the slewing gearbox directly determines the operational precision, efficiency, and overall stability of the excavator. Therefore, the design and manufacturing of the slewing gearbox must meet extremely high technical requirements, including high load capacity, low noise, long service life, and excellent impact resistance.

The maintenance and care of the excavator slewing gearbox are crucial for ensuring its long-term stable operation. As a core component of the excavator, the slewing gearbox often operates in extremely harsh environments, enduring high loads, high impacts, and complex working conditions. Therefore, regular maintenance and care of the slewing gearbox can effectively extend its service life, reduce the incidence of failures, and improve the excavator's operational efficiency.

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.

Company Description

GZ Belparts Engineering Machinery Co., Ltd, founded in September 2013, is a foreign trade company, which is specialized in
procuring and selling excavator parts.
Our main products are excavator hydraulic pump, hydraulic parts, travel motor and gearbox, swing motor, and gearbox. 

The founder of our company has more than 9 years experience in importing and exporting and is able to help customers solve various import and export problems. We maintain good long-term relationships with all kinds of accessories factories. Thus, we can help develop and produce new products according to customer’s requirements or samples, providing technical support to customers and offering perfect services.

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• 1. Commodities will be sent to all the countries all over the world.

• 2. Please make sure that your address and contact information is correct.

• 3. Products will be carefully checked before shipment.

• 4. Generally, items will be shipped 2 working days after the payment is received.

• 5.Should any delay happen due to logistic company and local customers or duties, we will inform via message or email immediately and your understanding will be highly appreciated.

• 6.Strong carton or wooden box for gear components. Wooden box for gearbox assembly

• 7.Delivery methods: By Sea, By air to the local international airport, By express like DHL TNT FEDEX

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