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M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
Specifications
Brand Name :
TGFQ
Model Number :
A2FM45
Place of Origin :
CHINA
MOQ :
1
Price :
1035,00USD
Payment Terms :
L/C,T/T,D/P,D/A
Supply Ability :
10 pcs / month
Delivery Time :
1-3days
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
Swing Brake Type :
Multi-disc plate assembly
Reverse-Prevention Valve :
One-way valve design
Compatible Models :
M318D M322D M322C
Part Number :
152-7372
Description
M318D M322D Swing Reducer Gearbox 152-7372 Drive GP-Swing Without Motor Part of 438-5834
Product Overview

This high-grade replacement spare part for heavy-duty excavators is professionally optimized and precisely calibrated to perfectly fit M318D, M322D, and M322C swing drive specification models. Featuring upgraded hydraulic transmission technology and integral reinforced structural craftsmanship, this unit is purpose-built for rigorous heavy-load construction conditions. It delivers stable output performance, extended service lifespan, and improved overall operation reliability. With excellent compatibility and superior comprehensive performance, it serves as a cost-effective premium replacement solution for original equipment parts.

Safety Features

Reverse-Prevention Valve 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 M318D M322D M322C
Category Excavator swing gearbox
Brand TGFQ
Part Numbers 152-7372
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.

Product Images
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
Travel Motor Parts Breakdown
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
Parts List - Assembly 1
Item Part Number Part Name Quantity
1 155-0856 Shaft 1
2 155-0857 Gear-Planetary (33-TEETH) 3
3 155-0858 Carrier 1
4 155-0824 Pin 3
5 082-3084 Washer 6
6 082-3085 Washer 6
7 132-4292 Bearing AS-Needle 63
8 095-0919 Ring-Retaining 3
9 155-0864 Housing AS-Swing 1
10 155-0865 Seal-Lip Type 1
11 155-0866 Seal 1
12 155-0867 Pinion 1
13 155-0868 Washer (100X169X2-MM Thk) 1
14 155-0869 Bearing AS-Roller 1
15 155-0870 Bearing AS-Roller 1
16 179-3152 Nut-Slotted 2
17 155-0872 Ring 1
18 155-0874 Carrier-Planetary 1
19 155-0875 Gear-Planetary (32-TEETH) 4
20 155-0876 Bearing AS-Roller 4
21 9X-0656 Ring 4
22 8U-5005 Shim (1-MM Thk) 3
23 095-0928 Ring-Retaining 1
24 121-8088 Ball Bearing 2
25 155-0877 Gear-Sun (19-TEETH) 1
26 098-2982 Shim (1.5-MM Thk) 4
27 110-4737 Ring-Retaining 2
28 155-0878 Housing-Brake 1
29 155-0849 Orifice 1
30 8T-4139 Bolt (M12X1.75X30-MM) 4
31 222-5793 Seal-O-Ring 1
32 155-0850 Piston 1
33 155-0851 Seal-Lip Type 1
34 155-0852 Seal-Lip Type 1
35 179-3151 Spring 1
36 179-3154 Shim (3.5-MM Thk) 1
37 132-4268 Disc-Clutch (1.7-MM Thk) 5
38 132-4262 Disc-Clutch (1.4-MM Thk) 6
39 132-4263 Disc-Clutch (1.2-MM Thk) 1
40 132-4265 Disc-Clutch (1.6-MM Thk) 1
41 132-4266 Disc-Clutch (1.8-MM Thk) 1
42 9X-6574 Ring-Retaining 1
43 155-0855 Sleeve 1
44 8T-0707 Ring-Retaining (Internal) 1
45 222-5792 Seal-O-Ring 1
46 197-6054 Washer (63.6X70X0.5-MM Thk) 1
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.

M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
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.
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M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834

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Product Detail
Brand Name :
TGFQ
Model Number :
A2FM45
Place of Origin :
CHINA
MOQ :
1
Price :
1035,00USD
Payment Terms :
L/C,T/T,D/P,D/A
Contact Supplier
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834
M318D M322D SWING REDUCER GEARBOX152-7372 DRIVE GP-SWING WITHOUT MOTOR PART OF 438-5834

Guangzhou Tiangong Machinery Equipment Co., Ltd.

Verified Supplier
5 Years
guangdong, guangzhou
Since 2000
Business Type :
Manufacturer, Trading Company
Main Products :
Excavator Final Drive, Excavator Swing Drive, Excavator Travel Gearbox
Total Annual :
10 million-15 million
Employee Number :
>150
Certification Level :
Verified Supplier
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