group 3 type 70004-4 pump multiplier

Group 3 serie 70000 type 70004-4   pump multiplier

Gearbox: 70004-4
The  Gearboxes are designed for connecting gear pumps to farm tractor power take offs (PTO). Output speed of power take offs is 540rpm which can be compared with the proper running speeds of hydraulic pumps. Different input running speeds can also be suitable,provided that the PTO gearbox output speed does not exceed 3000 rpm.
Housing
Made in shell-cast aluminum or in high mechanical resistance cast iron.
Gears
Made in Steel UNI 18 PCR M03.Stub teeth guarantee very high resistance and run very quietly.
Shafts
Made in steel UNI 16 CRN4.They are coupled with splined gears and are designed to stand the torque values stated in the catalogue.
Torques
The torque figures mentioned in the technical charts of all the PTO Gearboxes refer to continuous duty cycles. Torques under intermittent working conditions can be exceeded by 20%.
Lubrication
SAE 90 gear oil must be put in the pto gearbox prior to use-please note we do not supply the gear oil and will not accept responsibility for customers not putting oil in. Change the oil after the first 60-80 hours and then every 12 months or 1500 hours which ever falls first.
Maintenance
Please check the oil level via the special oil window every 50 hours. Working temperatures should not exceed 120 degrees celcius under continuos duty cycle.

Service A: OEM and customized products are acceptable

Our company can do OEM and customized products according to the requirements of customer.

Service B: Develop new products is welcome

We have technicians and research department to make new products, if customers need us to develop new products according to sample or drawing, it is welcome.

Service C: Sourcing related producs

Our company have much experience in hydraulic and transmissions parts field, if you need other products, we can find for you.

1.Q: Is your company a trading company or a manufacturer? 

A: Our company is a trading company also a manufacturer, we have our own factory to produce gearbox, pump support..etc

Also we distribute gear pumps, dump truck pump, road roller piston pump to meet customers’ variable demand.

2.Q:What about the quality control and warranty ?

A: “Quality first, Customers foremost”.Every piece of products is cheeked and tested strictly one by one before packing and shipping.

Our products have one year warranty, technical support is endless from us.

3.Q:Can you provide samples for checking and testing?

A:yes,we provide free samples for checking the build quality and real performance of our products,the freight need to be coverd by customer.

4.Q:How can I get to your company?

A: Our company address is No.888 Huaxu Road,Qingpu district,Shanghai,China

It is about 30 minutes by car from Shanghai Hongqiao airport or Shanghai Hongqiao Railway station.