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Excavator Swing Motor
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E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL
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E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL
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E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL

Brand Name: TGFQ
Model Number: E374D E385D
MOQ: 1
Price: 2630.00usd
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:
E374D E385D
Part Number:
315-4480 228-3238 511-0319/315-4480
Brand:
TGFQ
Supply Ability:
50 pcs / month
Highlight:

Excavator swing motor piston

,

315-4480 motor travel part

,

Excavator motor mounting group

Product Description
E374D 315-4480 Travel Motor Assembly
Complete travel counterbalance valve assembly compatible with E374D/E385D excavator models. Part of motor and mounting group components 333-2908 and 378-9568 drive GP-final assemblies.
Product Overview
This valve GP-travel counterbalance assembly (334-9988) serves as an essential component in excavator swing hydraulic systems, ensuring safe and reliable operation across multiple excavator models.
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 E374D, E385D
Category Excavator Swing Hydraulic Motor
Brand TGFQ
Part Numbers 315-4480, 228-3238, 511-0319/315-4480
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
E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 0 E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 1 E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 2 E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 3 E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 4 E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 5 E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 6 E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 7
Travel Motor Parts Breakdown
E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 8
Position Part Number Part Name Quantity
11T-0936Plug-Orifice2
24B-4158Screw-Drive (No 4X0.25-IN)4
36V-3382Seal-Lip Type1
48J-2559Plate-Warning (Oil Fill)1
5087-4786Adapter1
6118-5805Bearing-Special Race1
7124-1530Barrel AS1
8124-1536Disc-Friction5
9124-1537Plate-Separator6
10124-1541Pin2
11124-1554Spring1
12124-1557Retainer2
13124-1561Spring-Brake20
14126-4002Seal-O-Ring2
15126-4003Seal-O-Ring1
16126-4004Ring-Backup1
17126-4040Ring-Backup1
18357-1728Spacer (70.4X80X2.3-MM Thk)1
19137-5646Spacer (70.4X87.5X7.6-MM Thk)1
20143-7140Key2
21148-3548Bearing-Special Race1
22149-1207Plate1
23155-4897Piston AS9
24159-7320Plate-Retainer1
25167-3872Spool1
26175-7887Dowel2
27343-5942Head AS-Pump1
096-5916Seat2
124-1555Plug8
28193-2301Shaft1
29195-4456Plug-Orifice1
30343-4855Piston-Actuator1
31226-6544Piston-Brake1
32228-7074Plate-Cam1
33230-5483Spring1
34231-6550Hold-Down1
35232-3868Washer-Belleville4
36292-5991Body AS1
124-1555Plug4
37095-1572Seal-O-Ring2
38096-5919Ring-Backup2
39143-7319Race-Roller Bearing1
402D-6642Ball2
412M-9780Seal-O-Ring1
422R-1236Ring-Retaining (Lock, Internal)1
433D-2824Seal-O-Ring2
443K-0360Seal-O-Ring2
455B-9318Ball1
465P-7684Plug (1-7/8-12-THD)1
476K-6307Seal-O-Ring1
487Y-5219Seal-O-Ring2
498T-4187Bolt (M20X2.5X80-MM)6
509S-4183Plug (1-1/16-12-THD)2
519S-4185Plug (3/4-16-THD)2
52226-6473Kit-Seal (Travel 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.
E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 9 E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 10 E374D 315-4480 228-3238 511-0319/315-4480 MOTOR GP-PISTON -TRAVEL PART OF 315-4480 MOTOR & MTG GP-TRAVEL 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.
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