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{"title":"ZX200-3 ZX200-5G Excavator Travel Motor 9257254 For Final Dive","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/f2\/fd525244ccc5568bda60436573bc-200x200-1\/zx200_3_zx200_5g_excavator_travel_motor_9257254_for_final_dive.jpg","attrs":{"Brand Name":"TGFQ","Model Number":"ZX200-5G ZX200-3","Certifiion":"OEM","Place of Origin":"China"}}
{"title":"E320\/E320C\/E320D MOTOR & MTG GP-TRAVEL 334-9987 204-2819 Excavator Travel Device","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/21\/024394804c37c9d4e543abd0ec86-200x200-1\/e320_2fe320c_2fe320d_motor_26_mtg_gp_travel_334_9987_204_2819_excavator_travel_device_assy.jpg","attrs":{"Brand Name":"TGFQ","Model Number":"E320\/E320C\/E320D","Place of Origin":"CHINA","Minimum Order Quantity":"1"}}
{"title":"PC450-7 Excavator Travel Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/87\/ad0230b53b2b6e9b4b1a4ef967f4-200x200-1\/pc450_7_excavator_travel_motor.jpg","attrs":{"Brand Name":"TGFQ","Model Number":"PC450-7\/PC400-6","Place of Origin":"CHINA","Minimum Order Quantity":"1"}}
E326D2 334-9986 Motor & Mounting Group - Travel Counterbalance Valve
Complete travel counterbalance valve assembly compatible with E326D2/E326D 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
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
Model
E326D E326D2
Category
Excavator Swing Hydraulic Motor
Brand
TGFQ
Part Numbers
334-9986/378-9563/322-8714
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
Travel Motor Parts Breakdown
Position
Part Number
Part Name
Quantity
1
7Y-4202
Head
1
2
7Y-4212
Bearing
1
3
7Y-4213
Piston-Brake
1
4
7Y-4215
Spacer
1
5
7Y-4216
Spool
1
6
7Y-4224
Orifice
2
7
087-4742
Valve
1
8
087-4743
Stop
2
9
087-4786
Adapter
1
10
094-1399
Ring-Retaining
1
11
094-1882
Plug
1
12
095-7378
Washer Set
1
13
095-7380
Spring
1
14
095-7382
Retainer
1
15
096-1519
Seat
1
16
096-1521
Shim (1-MM Thk)
1
17
096-1522
Shim (2-MM Thk)
1
18
096-1523
Guide-Piston
1
19
096-3785
Shim (1.2-MM Thk)
1
20
096-3786
Shim (1.4-MM Thk)
1
21
096-3787
Shim (1.6-MM Thk)
1
22
096-3788
Shim (1.8-MM Thk)
1
23
096-3978
Spring
1
24
096-4003
Set-Bearing
1
25
096-4376
Seal-Lip Type
1
26
096-5915
Retainer
2
27
107-6954
Plate-Friction
4
28
107-6955
Plate-Separator
5
29
107-6969
Body
1
30
118-4057
Spring
9
31
122-5114
Guide-Ball
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.
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2000
Total Annual:
10 million-15 million
Employee Number:
>150
Ecer Certification：
Verified Supplier
TGFQ, manufacturing and trading combo, specializes in excavator gear parts and gearbox more than 20 years with professional team since 2000. After twenty years’ effort and development, now we have become one the leader manufacturers and suppliers in China.
TGFQ's main pro... TGFQ, manufacturing and trading combo, specializes in excavator gear parts and gearbox more than 20 years with professional team since 2000. After twenty years’ effort and development, now we have become one the leader manufacturers and suppliers in China.
TGFQ's main pro...
