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PC78-6 PC78UU-8 S/N 15001-UP 21W-26-51020/21W-26-00102 708-7T-00250 708-7T-00251 Swing Motor Assembly

Name: PC78-6 PC78UU-8 S/N 15001-UP 21W-26-51020/21W-26-00102 708-7T-00250 708-7T-00251 Swing Motor Assembly
Brand: Guangzhou Tiangong Machinery Equipment Co., Ltd.
SKU: PC50uu-2
Price: 655.00 USD
Availability: InStock

製品詳細

起源の場所: 中国

ブランド名: TGFQ

モデル番号: PC50uu-2

支払いと送料の条件

最小注文数量: 1

価格: 655.00usd

パッケージの詳細: NNERのパッキング:プラスチックフィルム、各項目のための明確なラベルによる覆い。外のパッキング:カートンまたは合板の箱のパッキングサイズ:パッキングタイプによって決まりなさい

受渡し時間: 1～3日

支払条件: L/C、T/T、D/P、D/A

供給の能力: 50 PCS/月

最高の価格を入手する

製品詳細

製品説明

ハイライト: 
                                                                                                                                                                                                                Excavator swing motor assembly, PC78UU-8 swing motor, Swing motor with warranty
                              

該当する業界:	建築工学	製品名:	ショベルスイング油圧モーター
モデル:	PC78-6 PC78UU-8	部品番号:	21W-26-51020/21W-26-00102 708-7T-00250
ブランド:	TGFQ

該当する業界:	建築工学
製品名:	ショベルスイング油圧モーター
モデル:	PC78-6 PC78UU-8
部品番号:	21W-26-51020/21W-26-00102 708-7T-00250
ブランド:	TGFQ

PC78-6 PC78UU-8 S/N 15001-UP 21W-26-51020/21W-26-00102 708-7T-00250 708-7T-00251 Swing Motor Assembly

PC78-6 PC78UU-8 Swing Motor Assembly

High-performance hydraulic swing motor designed for PC78-6 excavator models. Compatible with part numbers 21W-26-51020, 21W-26-00102, 708-7T-00250, and 708-7T-00251. This complete motor assembly includes all necessary swing motor components and piston motor parts for reliable excavator operation.

Reverse-Prevention Safety System

The PC78-6 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	PC50UU-2
Category	Excavator Swing Hydraulic Motor
Brand	TGFQ
Part Numbers	21W-26-51020/21W-26-00102/708-7T-00160
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 Parts Breakdown

Position	Part Number	Part Name	Quantity
1	708-7T-11240	• CASE	1
2	708-7T-11650	• COVER,END	1
3	708-7T-51210	• O-RING	1
4	720-68-19610	• PIN	3
5	01010-51250	• BOLT	4
6	708-7T-12220	• SHAFT	1
7	708-7T-12240	• BEARING	1
8	708-7T-12250	• BEARING	1
9	708-7T-12230	• SEAL,OIL	1
10	04065-04518	• RING,SNAP	1
11	708-7T-05020	• SPACER KIT	1
12	708-7T-13421	• PLATE,THRUST	1
13	708-7T-13510	• GUIDE	1
14	708-7T-13570	• SPRING	1
15	708-7T-13530	• WASHER	2
16	708-7T-13540	• PIN	3
17	04065-03815	• RING,SNAP	1
18	708-7T-13611	• PISTON SUB ASS'Y	7
19	708-7T-13342	• RETAINER,SHOE	1
20	708-7T-13140	• BLOCK,CYLINDER	1
21	708-7T-13261	• PLATE,VALVE	1
21	708-7T-13260	• PLATE,VALVE	1
22	706-73-72420	• VALVE	2
23	706-73-72440	• SPRING	2
24	706-73-72430	• PLUG	2
25	07002-12434	• O-RING	2
26	708-7T-52512	• PLATE	3
27	708-7T-15120	• DISC	2
28	708-7T-15140	• PISTON,BRAKE	1
29	07000-12130	• O-RING	1
30	708-7T-55220	• O-RING	1
31	708-7T-15150	• SPRING	4
32	708-7T-13710	• SPACER	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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