Components for Punch Die

Components for Punch Die

Components For Punch Die 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

Components For Punch Die 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. Total Self-Lubricating: No oil or grease required

The self-lubricating features allow bearings to be used where oiling is difficult, expensive to implement, and where grease/oil cannot be used. Excellent lubrication is achieved even under high loads at low speeds.

2. Excellent Wear Resistance:

Excellent wear resistance is achieved under severe working conditions, such as heavy load, low velocity, reciprocating, oscillating and intermittent motions where the formation of oil film is difficult.

3. Low Coefficient of Friction: 0.04 to 0.2 typical

Self-lubrication with specially embedded solid lubricants reduces friction.

4. Wide Operating Temperature Ranges: -40 °C to +300 °C

Superior performance is exhibited under high and low temperature conditions.


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


FAQ:

Q: How long is your delivery time?

A: Generally it is 20-25 days if the goods are not in stock, it is according to quantity.


Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


If you have another question, pls feel free to contact us as below:

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

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