Guangzhou Tiangong Machinery Equipment Co., Ltd.
                                                                                                           
Verified Supplier
26 Years
Since 2000
Menu

Swing motor E349D E345C 225-4506/ E345C/E345B 225-4505 E349E/334-9980PART OF 334-9975 MOTOR GP-SWING FIELD REPLACEMENT FOR 234-4448

Price Negotiable
Price: 695.00usd
MOQ: 1
Delivery Time: 1-3days
Brand: TGFQ
Product Description
Swing Motor E349D E345C 225-4506 / E345C/E345B 225-4505 E349E / 334-9980
Field replacement for 234-4448. High-performance hydraulic swing motor designed for E349D E345C 225-4506 excavator models.
Product Overview
Compatible with part numbers 334-9973, 334-9979, 516-0466, 560-4746, 516-0465, and 587-4949. This motor assembly includes swing motor components and piston motor parts for reliable excavator operation.
Reverse-Prevention Safety Feature
The E349D E345C 225-4506 excavator swing motor 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 critical safety feature is especially important 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 delivering reliable performance under high hydraulic pressure and frequent use conditions.
Product Specifications
Model E349D E345C
Category Excavator Swing Hydraulic Motor
Brand TGFQ
Part Numbers 225-4506, 225-4505
Motor Type M5X180
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
Swing motor E349D E345C 225-4506 detailed view
Swing motor E349D E345C 225-4506 side view
Swing motor E349D E345C 225-4506 internal components
Swing motor E349D E345C 225-4506 assembly view
Swing motor E349D E345C 225-4506 hydraulic connections
Swing motor E349D E345C 225-4506 mounting surface
Swing motor E349D E345C 225-4506 complete unit
Swing Motor Parts Breakdown
Swing motor parts diagram and breakdown
Position Part Number Part Name Quantity
1 234-4450 Shaft 1
2 096-1533 Seal-Lip Type 1
3 188-4170 Bearing 1
4 234-4449 Body 1
5 188-4165 Plate 1
6 234-4533 Plate 1
7 234-4539 Dowel 1
8 334-9982 Piston AS 1
9 188-4166 Plate 1
10 188-4164 Barrel 1
11 188-4172 Plate-Friction 3
12 188-4173 Plate-Separator 4
13 184-3835 Piston 1
14 5J-2383 Seal-O-Ring 1
15 7Y-4294 Seal-O-Ring 1
16 4I-5849 Seal-O-Ring 1
17 123-2139 Spring 20
18 188-4162 Head GP-Motor 1
18 099-8111 Pin-Spring 2
19 3J-1907 Seal-O-Ring 2
20 110-5525 Plug 2
21 204-2677 Plate-Valve 1
22 188-4171 Bearing 1
23 170-9996 Plug 2
24 095-1600 Seal-O-Ring 2
25 170-9986 Spring 2
26 7Y-5221 Bolt-Socket Head (M20X2.5X45-MM) 4
27 170-9985 Valve-Piston 2
28 188-4176 Kit-Seal (Swing Motor) 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.
TGFQ warehouse interior with organized parts storage
TGFQ warehouse shelving system with hydraulic components
TGFQ warehouse storage facility overview
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.

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

Request A Quote

Please check your email address.
Your message must be at least 20 characters.