I believe everyone is not unfamiliar with Ebike Motors. According to the different position characteristics they are used on bicycles, there are no more than three common types. One is the Central EbikeMotor commonly used on mountain assisted bicycles. Given the characteristics of mountain Electric Bikes, riders need to quickly receive the assistance of an electric motor during their uphill and downhill journey in a very short amount of time. The central electric motor precisely fits this characteristic. As long as the foot is stepped on it, the motor will enter a working state, providing necessary strength support for riders, making outdoor mountain cycling particularly enjoyable and free. Another type is the rear wheel hub motor and the front wheel hub motor, which are commonly used on urban series power assisted bicycles. Because the most common time for people to ride in the city is during commuting to and from work, commuting to and from school, and ending a tiring day of work. Riding a favorite power assisted E Bike not only saves effort but also avoids the troubles caused by road traffic congestion. Lithium battery assisted bicycle operation with rear wheel hub Motor. Rear Hub Motor,Front Hub Motor,Hub Motor Ejoysport Technology (SuZhou)Co.,LTD , https://www.ejoysportbike.com
1.Company inform
Shanghai Guorui Hydraulic Technology Co., Ltd
Guorui Hydraulic
duty
history
Brand
address
Shanghai Guorui
oversea sales
since 2007
GRH
Hongkou district, Shanghai,China
Jiangsu Guorui
develop, produce, sales
since 1986
GRH
Jianhu city, Jiangsu, China
Manufacture:Hydraulic Gear Pumps & Motors,
           Directional valve, Flow control valve
           Flow Dividers etc.
2.Product description
Â
Model
Displacement cc/r
Rate pressure bar
max bar
rate speed bar
max bar
2.5CPF20F77S02
20
200
250
2500
3000
2.5CPF25F77S02
25
200
250
2500
3000
2.5CPF27F77S02
27
200
250
2500
3000
2.5CPF30F77S02
30
200
250
2500
3000
2.5CPF32F77S02
32
200
230
2500
3000
2.5CPF36F77S02
36
200
230
2500
3000
2.5CPF40F77S02
40
160
200
2500
3000
GRH pumps and motors:
1.30 years hydraulic experience, high volumetric efficiency and long life;
2.Full option of shafts, flanges and ports showing on catalog, special design is also allowed;
3.Seal kits: Nitrile rubber buna as standard seal, option of Viton seal for high temperature;
4.Each item is 100% tested before shipment to ensure good performance
3.Packing and ship
Packing
weight: 4kgs/pc
size: 160*130*180mm /pc
6pcs packed in a carton with label
carton size:400*210*3100mm
shipping
sample order commonly delivery by express;
full order packed with pallet, delivery by sea;
5.RFQ
Â
Q: What is our main application?
A: 1.Hydraulic system;Â Â Â 2.Agriculture machine;Â Â Â 3.Constraction machine;Â Â Â 4. Automobile:Â Â Â 5.Local distributors
Q: What Is The Payment Terms.
A: Full order: 30% as deposit, the balance before shipment;Â Â Â Â Small order /sample order: full payment in advance;Â Â Â Â Â Â Â Â Â Â
Q: Can I Mark My Own Brand On The Pump?
A: Yes. Full order could mark your logo and code;
Q: What is our main export market?
A: America(45.5%):The United States, Canada, Brazil; Europe(30.8%):Italy,Germany,England,Holland,Spain,Poland. Asia(18.5%):Korea,India,Turkey,Iran, Syria, Israel;                  Others(5.8%):
Welcome to China, Welcome to Shanghai, welcome for your visit!
                                                                                        GRH TEAM    Â
Certification: CE, ISO
Brand: Grh
Warranty: 1 Year
Material: Cast Iron Covers and Aluminum Body / Full Aluminum
Port: Bsp, NPT, Unf etc
Shaft: Tang Claw Shaft, Tappered Key Shaft, Spline Shaft
Front Cover: 4-Bolt Rectangular Flange, 4-Bolt Square Flange
Application: Construction Machine, Agriculture Machine
Valve Option: Pressure Relieve Valve, Flow Contro Valve
Weight: 4kgs
Color: Sliver
Trademark: GRH
Transport Package: Standard Package
Specification: CE, ISO9001
Origin: Jiangsu
HS Code: 841360299
right direction aluminum gear pump hydraulic gear pump