EX350-5H EX370 JD 2554 Spare part 4371768 HYDRAULIC MOTOR EX300-5
Price:
1120.00USD
MOQ:
1 pc
Delivery Time:
1-3days
Brand:
TGFQ
Product Description
EX350-5H EX370 JD2554 Spare Part 4371768 Hydraulic Motor EX300-5
TGFQ High Torque Excavator Swing Drive. Premium excavator swing drive unit engineered for EX350-5H EX370 EX300-5 excavator models. This heavy-duty component delivers exceptional torque, stable performance, and long service life for demanding construction applications.
Product Overview
Manufactured from high-strength steel with hydraulic drive technology, this swing motor is available for immediate shipment.
Key Features
- Product Name: Excavator Swing Motor
- Availability: In Stock
- Weight: 85 kg
- Material: High-strength steel
- Drive Type: Hydraulic
- Compatibility: EX350-5H EX370 EX300-5 excavators
- Design: Excavator swing gearbox without motor
- Function: Excavator swing reduction system
Technical Specifications
| Product Name | Excavator Swing Drive |
| Drive Type | Hydraulic |
| Compatible Models | EX350-5H EX370 EX300-5 |
| Weight Classification | Heavy |
| Construction Material | Steel |
| Part Numbers | 4371768 |
Applications
This TGFQ swing gearbox component serves as a critical hydraulic drive system for excavator swing mechanisms. Designed for heavy-duty applications, it's widely utilized in various excavator swing parts and gearbox assemblies.
Product Gallery

Component Breakdown
| Item | Part Number | Part Name | Quantity |
|---|---|---|---|
| 0 | 4371768EX | HYDRAULIC MOTOR; (210 CC) (FOR LOG LOADER FRONTS ORDER CODE 6835, 6845) (REMANUFACTURED) (SUB FOR AT250010) | 1 |
| 1 | 150809 | SCREW; (SUB FOR AT204900) | 4 |
| 2 | 4506406 | O-RING; 5.800 X 1.900 MM (0.228" X 0.075") (SUB FOR TH104587) | 2 |
| 3 | CH10568 | PACKING | 2 |
| 4 | 692710 | PLATE; (SUB FOR AT217932) | 1 |
| 5 | 365429 | PLATE; (SUB FOR TH112062) | 3 |
| 6 | 365428 | PLATE; (SUB FOR TH112061) | 2 |
| 7 | 365331 | SPRING; (SUB FOR TH112060) | 22 |
| 8 | 365427 | O-RING; 221.840 X 3.530 MM (8.734" X 0.139") (SUB FOR TH112059) | 1 |
| 9 | U42016 | O-RING; 202.794 X 3.531 MM (7-63/64" X 0.139") | 1 |
| 10 | 365425 | PISTON; (SUB FOR TH112057) | 1 |
| 11 | 365401 | PISTON; (SUB FOR TH112029) | 9 |
| 13 | 365407 | BUSHING; (SUB FOR TH112036) | 1 |
| 14 | 365408 | SPRING; (SUB FOR TH112037) | 1 |
| 15 | 409215 | PLUNGER; (SUB FOR AT155198) | 2 |
| 16 | 365410 | PIN; 4.500 X 25.800 MM (0.177" X 1.016") (SUB FOR TH112038) | 12 |
| 17 | 365410 | WASHER; 47 X 58 X 1.500 MM (1.850" X 2.283" X 0.059") (SUB FOR TH112039) | 1 |
| 18 | 365411 | WASHER; 47 X 61 X 3 MM (1.850" X 2.402" X 0.118") (SUB FOR TH112040) | 1 |
| 19 | 365404 | SHAFT; (SUB FOR TH112033) | 1 |
| 20 | 692702 | CASE; (SUB FOR AT217924) | 1 |
| 21 | 496104 | CYLINDER; (SUB FOR AT167737) | 1 |
| 23 | 365412 | PRESSED FLANGED HOUSING; (SUB FOR TH112041) | 1 |
| 24 | 692705 | PLATE; (SUB FOR AT217927) | 1 |
| 26 | 365405 | WASHER; 50 X 61 X 3 MM (1.969" X 2.402" X 0.118") (SUB FOR TH112034) | 3 |
| 30 | 719603 | PORT PLATE; (SUB FOR AT219570) | 1 |
| 31 | 719601 | FLOW CONTROL HYD. VALVE; (SUB FOR AT219568) | 1 |
| 32 | 40M7166 | SNAP RING | 2 |
| 33 | 40M7195 | SNAP RING | 1 |
| 35 | 365416 | COVER; (SUB FOR TH112045) | 1 |
| 37 | Z973069 | SNAP RING; (SUB FOR AT132424) | 1 |
| 38 | 40M7043 | SNAP RING | 1 |
| 41 | 365417 | SCREW; (SUB FOR TH112046) | 4 |
| 43 | AT132384 | CYLINDRICAL ROLLER BEARING | 1 |
| 44 | 365324 | SEE T/CASE-MAIN BOX - 1281; (SUB FOR TH112052) | 1 |
| 51 | 719602 | RELIEF VALVE; (SUB FOR AT219569) | 2 |
| 51A | A811030 | O-RING; 29.400 X 3.100 MM (1.157" X 0.122") (SUB FOR TH101300) | 1 |
| 51B | 4284569 | BACK-UP RING; (SUB FOR AT168851) | 1 |
| 55 | 409216 | SPRING; (SUB FOR AT155199) | 2 |
| 64 | 629404 | FITTING PLUG; (SUB FOR AT213630) | 1 |
| 68 | 629404 | FITTING PLUG; (SUB FOR AT213630) | 2 |
| 69 | 692708 | FITTING PLUG; (SUB FOR AT217930) | 2 |
| 71 | AT264320 | O-RING; 109.400 X 3.100 MM (4.307" X 0.122") (SUB FOR T110448) | 1 |
| 72 | 4S00217 | O-RING; (SUB FOR AT217931) | 1 |
| 85 | M800650 | PACKING | 1 |
| 87 | M800650 | PACKING | 2 |
| 88 | AT264347 | O-RING; (SUB FOR TH100136, 4506428) | 2 |
| 91 | 251914 | SEAL; (SUB FOR TH109952) | 1 |
Additional Product Images

Technical Support & Services
Our excavator swing drive comes with comprehensive technical support and service. Our expert team provides assistance with installation, maintenance, parts identification, and technical troubleshooting. We offer 24/7 diagnostic support to ensure rapid resolution of any operational issues, backed by our commitment to customer satisfaction and equipment reliability.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Tiangong Machinery Equipment Co., Ltd.
Location
8-109 No.1, West Da Sha Di Road, Whampoa District, Guangzhou, China
Contact Person
jaming zhang