Hitachi Excavator Parts Swing drive Motor ZX240-3 M5X130 4625367 for excavator spare parts

The excavator swing motor is one of the core components in the hydraulic system of an excavator, primarily responsible for driving the upper structure (including the cab, boom, arm, etc.) to rotate 360 degrees. The performance of the swing motor directly affects the operational flexibility and work efficiency of the excavator.

Product description

1. MAQ: 1PCS

2. Payment term: T/T , Western union , PayPal

3. Delivery: 2 days after the payment received

4. Shipment: By sea ,by air,by express or as required

5. Condition: OEM /ORIGINAL/Used

6. Part Name: Swing Motor

Hydraulic Drive Principle

The swing motor is driven by high-pressure hydraulic oil provided by the hydraulic system. When the operator manipulates the control lever, the hydraulic pump delivers high-pressure oil to the inlet of the swing motor, pushing the internal rotor to rotate. The rotation of the rotor is transmitted through the reduction mechanism to the swing bearing, thereby driving the upper structure of the excavator to rotate.

Structural Composition

The swing motor typically consists of the following main parts:

• Hydraulic Motor: Converts hydraulic energy into mechanical energy, driving the rotor to rotate.

• Reduction Mechanism: Reduces speed and increases torque, ensuring smooth and powerful swing motion.

• Swing Bearing: Connects the upper structure and the lower chassis, bearing the load during rotation.

• Brake System: Prevents the upper structure from continuing to rotate due to inertia when the operation stops, ensuring safety.

• List of spare parts

  #	Part No	Part Name	Qty.	Price request
  	4625367	MOTOR; OIL	1
  010	0788801	. PISTON ASS'Y	1
  010A		.. PISTON	9
  010B		.. SHOE	9
  020	0788802	. CASING ASS'Y	1
  020A		.. CASING	1
  020B		.. PIN; SPRING	2
  051	4654845	. VALVE; RELIEF	2
  051A	A811030	.. O-RING	1
  080	0788803	. PLUNGER	1
  101	0788804	. SHAFT	1
  111	0788805	. CYLINDER	1
  114	0788806	. SPRING; PLATE	1
  123	0788807	. RETAINER	1
  124	0788808	. PLATE	1
  131	0788809	. PLATE; VALVE	1
  301	0976102	. CASING	1
  351	0409215	. PLUNGER	2
  355	0409216	. SPRING	2
  390		. PLATE	1
  391	0625509	. PIN	2
  401	0365318	. BOLT; SOCKET	4
  443	0788811	. BRG.; ROL.	1
  444	0677203	. BRG.; ROL.	1
  468	0629404	. PLUG	2
  469	0692708	. PLUG	2
  472	0425115	. O-RING	1
  487	957366	. O-RING	2
  488	4506428	. O-RING	2
  491	0788813	. SEAL; OIL	1
  702	0788814	. PISTON	1
  706	0353321	. O-RING	1
  707	0425117	. O-RING	1
  712	0788815	. SPRING; BRAKE	24
  742	0788816	. PLATE; FRICTION	3
  743	0788817	. PLATE	4
  807	0788818	. SPRING	1
  808	0221509	. BALL; STEEL	1
  809	4506407	. O-RING	1
  813	0263019	. PLUG	2
  1000	0814402	KIT; SEAL	1

Our advantage

1. The parts will give weight, price when quotation.

2. Genuine parts stock pictures will send before order.

3. All parts can check with part number, all parts can order follow part number.

4. Small quantity can accept,Sample order also accept.

FAQ

1. I know only the excavator model, but can not offer parts No., what should I do ?

If possible, you can send us the old photo, nameplate or the size for reference.

2. What is the warranty of the parts after I purchase?

The warranty is 6/12 Months based on the item details.

3. How can I pay the order?

We can receive payment through T/T, Western Union, Paypal(for small amount), trade assurance.

4. When will get the items after I place order?

Once your payment is confirmed, we will arrange the goods within 24 hours, if not in stock ,we will inform you before placing the order.

5. How can I do if there is something wrong with the items?

First of all , I have confidence in the quality of our products ,if you really found something wrong ,pls provide the old photo for us. After it is confirmed, pls return to us , we will offer the correct item.

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.