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E326D2 334-9986 MOTOR & MTG GP-TRAVEL PART OF 378-9563 DRIVE GP-FINAL 322-8714 Valve GP-Travel Counterbalance

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Hydraulic Motor Parts

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E326D2 334-9986 MOTOR & MTG GP-TRAVEL PART OF 378-9563 DRIVE GP-FINAL 322-8714 Valve GP-Travel Counterbalance

Brand Name:	TGFQ
Model Number:	E326D E326D2
MOQ:	1
Price:	1095.00usd
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:

E326D E326D2

Part Number:

334-9986/378-9563/322-8714

Brand:

Supply Ability:

500 pcs / month

Highlight:

Excavator swing motor replacement

Travel counterbalance valve motor

Final drive motor assembly

Product Description

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.

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