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Home > Products >
Excavator Swing Motor
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4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS
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Excavator Final Drive

Excavator Swing Drive

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Excavator Travel Motor

Excavator Swing Motor

Excavator Final Drive Parts

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4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS
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4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS

Brand Name: TGFQ
Model Number: ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3
MOQ: 1
Price: 1550.00
Packaging Details: NNER PACKING: Wrap by plastic film, clear label for each item. OUTER PACKING: Carton or Plywood Case PACKING SIZE: Depend on packing type
Payment Terms: L/C,T/T,D/P,D/A
Detail Information
Product Description
Detail Information
Place of Origin:
CHINA
Applicable Industries:
Architectural Engineering
Product Name:
Excavator Swing Hydraulic Motor
Model:
ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3
Part Number:
YB60000031/YA60000037
Brand:
TGFQ
Supply Ability:
50 pcs / month
Highlight:

Excavator Swing Motor parts

,

ZX650-3 Swing Motor components

,

ZAXIS850-3 equipment parts

Product Description
Travel Counterbalance Valve Assembly
Part Numbers: 4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3
Safety Features
Reverse Prevention System
The motor and mounting group incorporates a built-in reverse-prevention valve that eliminates unintended reverse rotation, preventing operational errors and safety hazards.
  • One-way valve design ensures hydraulic oil flows in only one direction
  • Prevents motor reversal due to external forces or hydraulic fluctuations
This safety feature is critical during heavy lifting operations where reverse rotation could cause load drops and serious accidents. The high-flow capacity valve maintains normal motor operation and response speed while providing reliable performance under high hydraulic pressure and frequent use conditions.
Product Specifications
Compatible Models YB60000031/YA60000037
Category Excavator Swing Hydraulic Motor
Brand TGFQ
Part Numbers ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3
Packing Wooden case
Delivery Time 1-3 days after payment confirmation
Shipping Methods By Sea, Air, or Express
Quality Assurance
Each unit undergoes thorough inspection and detailed photos are provided for buyer confirmation before shipping to ensure product quality and satisfaction.
Hydraulic Motor Applications
Hydraulic motors are essential components in earthmoving equipment including excavators, backhoe loaders, skid-steer loaders, forklifts, heavy dump trucks, and bulldozers. They power hydraulic cylinders that extend and retract during various operational cycles.
Swing Brake Operation
The swing brake features a multi-disc and plate assembly located in the first stage planetary gear. This spring-applied, hydraulically-released system functions as a parking brake and is not designed for cyclic service braking. Discs and plates are lubricated by the release signal oil for optimal performance and longevity.
Product Images
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 0
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 1
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 2
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 3
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 4
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 5
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 6
Travel Motor Parts Breakdown
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 7
Parts List - Assembly 1
Part No Parts Name Qty
4637796 MOTOR; OIL (2/2) 1
---- PLATE ASS'Y 1
---- PLATE 1
---- SPOOL ASS'Y 1
---- SPOOL 1
---- VALVE; CHECK 2
---- SPRING 2
---- PLUG 2
---- O-RING 2
163601 SEAT; SPRING 2
420002 SPRING 2
809601 SEAT; SPRING 2
979101 CAP; ASS'Y 2
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 8
Parts List - Assembly 2
Part No. Description Qty
4637796 MOTOR; OIL (1/2) 1
---- CASE 1
809501 SHAFT 1
---- CYL. 1
---- PLATE 1
---- PISTON 9
---- PLATE 1
---- HOLDER 1
820101 PLATE 1
682706 BALL; STEEL 2
Warehouse & Inventory Capacity
Our facility includes over 4000 square meters of three-dimensional warehouse space plus 2000 square meters of outdoor storage, ensuring adequate inventory levels and rapid response to customer requirements. Fast delivery is our competitive advantage.
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 9
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 10
4636857 YB60000031/YA60000037 ZX650-3 ZAXIS850-3 850LC-3 870H-3 870LCH-3 EQUIPMENT COMPONENTS PARTS 11
Frequently Asked Questions
Can I order a sample for testing first?
Yes, we welcome sample orders for testing and evaluation.
How do I place an order?
Simply provide the model and quantity you need. We will issue a proforma invoice, and upon payment confirmation, your order will be processed. Preparation time varies based on order complexity.
Do you have your own factory?
Yes, we operate our own manufacturing facility with 23 years of specialized experience in the excavator gear industry.
Tags: 

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