Punch Die Copper Sleeves

Punch Die Copper Sleeves

Punch Die Copper Sleeves are designed and used for punching mould, and it is put into the bushing, to make sure bushing work smoothly. Such design also makes the bushing free-oil. The die cooper sleeves are mainly processed by CNC machines, make sure the high quality and good precision. They are...

Product Details

Punch Die Copper Sleeves are designed and used for punching mould, and it is put into the bushing, to make sure bushing work smoothly. Such design also makes the bushing free-oil. The die cooper sleeves are mainly processed by CNC machines, make sure the high quality and good precision. They are much better service for punching dies. We believe more and more customers will choose such sleeves to serve their dies.


Application Feature

1).Good load capacity and anti-wear.

2).It is in high load capacities and low speed with rotational, oscillating or frequent stop-start motion.

3).It can work for a long time without oil in the condition of boundary lubrication, under oil or grease lubrication interval, the working-life will be longer.

4).It is machining for the thicker of PTFE.

5).The bushes can be applied in auto chassis , forging machine, metallurgical, civil engineering ,power station, strip rolling industries, ect.

6).It is widely used in the machine where lead is unacceptable.


Technical Date

Max.load

Static

250N/mm²

Lower speed

140N/mm²

Roatating oscillating

70N/mm²

Max.PV(dry running)


3N/mm².m/s

Temp.limit


 -40°C to+ 110°C

Friction coefficient


0.05~0.20

Max.speed

Grease Lubrication

2m/s

Oil continued to

>2m/s

Thermal condustivity


50W(m.k)`1

Coefficient of thermal expansion

11X10` .K`1

Initial assembly must be painted in the oil hold in the grease

 

Factory showing:

showings.jpg

 

Sales map:

sleeve network.jpg


If you are interested in our designa nd service, please contact with us as following :

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Inquiry