Hitachi M5X180 ZX330-1 4616985 Excavator Swing Motor Assyfor Excavator Swing Motor Mini

Hitachi M5X180 ZX330-1 4616985 excavator swing motor assyfor excavator swing motor mini

The excavator travel assembly is the core component for machine movement, consisting of a hydraulic motor, reduction gearbox, sprocket, track chain, idler wheel, carrier roller, and track roller. Its key function is to convert hydraulic energy into mechanical power, enabling stable mobility across challenging terrains.

1. Hydraulic Power Transmission

   • The hydraulic pump transforms engine power into high-pressure oil, which is transmitted to the travel motor via hydraulic lines.

   • The travel motor converts hydraulic energy into rotational kinetic energy, generating high-speed, low-torque output.

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2. Speed Reduction & Torque Amplification

   • The gearbox reduces motor speed through gear sets while significantly increasing torque, ensuring sufficient traction force for the sprocket.

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3. Track Drive Mechanism

   • The sprocket engages with track links to drive the track chain. Carrier rollers and track rollers form a closed-loop track system, while the idler wheel adjusts track tension.

   • Differential control of dual travel motors enables forward/reverse movement, steering, and zero-radius rotation.

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Our Company

Loed in Guangzhou China, GZ Belparts Engineering Machinery Co., Ltd was founded in September 2013. Now, we have one shop, one warehouse, and one office as well as a professional team for purchasing, selling, packing, shipping, and after-sale service.

Our main products are Excavator Hydraulic spare parts, Hydraulic main pump, Swing Motor, Travel Motor, Final Drive Ass'y, Swing Ass'y, Swing Gearbox, Travel Gearbox, and other hydraulic items with genuine and aftermarket quality. Until now, our products enjoy a high reputation all over the world and have been exported to more than 125 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with its own brand "Belparts" are widely acclaimed by foreign customers.

Company Information

In-sale service:

• 1: Once we receive the order list, we will confirm the exact model and quantity one by one, then place the order list to each factory.
• 2: We will track the production progress and quality, check the exact model and quantity one by one before delivering. Because we’re exporting agent for factories, so our leading time is shorter, quality tracking is more strict.
• And you can buy the all excavator spare parts from our company, because we’re professional in whole excavator spare parts, not only for some products like factories.
• 3: Lowest sea freight cost and best service. We’re cooperating with our forwarders for many years, so we can get the best price and service for each customer.

After-sale service:

• After-sale service is most important in each business, we will do the below things in each order:
• 1: Tracking the shipment and inform the customer before the Arrival Date.
• 2: Check the goods together with our customers and tracking the quality during the use condition.
• 3: We will charge all questions if you buy from me because reputation is most important in exporting business.

Processing&Testing

Delivery

• 1.Outside packing: standard export carton packing;
• 2.According to orders, pack the spare parts one by one in a small plastic bag;
• 3.Put them into small carton boxes one by one;
• 4.Put the packed small carton boxes into bigger carton boxes one by one;
• 5.Put the bigger carton boxes into wooden boxes if necessary especially for
• the shipments by sea.

FAQ

• 1.Are you a trader or a manufacture?
• A: We run an industry &trade integration business.
• 2.Do you test all your goods before delivery?
• A: Yes, we check the whole procession until our customer receives the parcels.
• 3.How long for delivery time after the payment?
• A: Usually, we will deliver goods within 2 days.
• 4.How can I trace my order during the time?
• A: We will send you the tracking number as the goods are sent.
• 5.What service can you provide if we buy your brand products?
• A: we will offer online consultation and other small gifts.
• 6.What will you do if you receive a quality complaint?
• A: Reply within 24 hours. If it confirms the product has a quality problem, we will make corresponding compensation.

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