Digital Cupping Testing Machine , Erichsen testing machine for metal sheet
The Cupping testing Machine (Erichsen Tester ) is precise technology testing machine which is used for sheet metal & strip steel rolled stock etc. It can complete test of plastic deformation for sheet metal & strip steel rolled stock .

Features:

1. Pre-loading test force: 10-25kN , read & calibrate directly

from the computer.

2. Computer screen display test load from 600N to 60kN in real time, the test accuracy is

±1% .

3. Resolution of Load cell & signal is more than 1/100000, measuring displacement with

resolution of 0.001mm.

4. Test speed from 2 mm/min to 100mm/min can be set freely, variable speed. One test

finish , then ready to be for next test automatically. Easy to be operated.

5. It’ll display test load of cupping test & cupping value.

Specifications:

1. Thickness of sheet metal 0.05-2mm( High precision load cell, it can complete extreme

thin sheet metal )

2. Width of sheet metal : 90-100mm

3. Stroke of punch : 40mm

4. Clamping test load: 60kN ( max.)

5. Max. clamping load: 25kN.

6. Resolution of cupping value: 0.01mm

7. Specifications of cupping grips

 Standard Punch ball: φ20±0.05mm

 Standard Pattern Hole: φ33±0.1mm

 Standard Fixed pattern hole: φ27±0.05mm

8. Special accessories can be special ordered.

9. Hydraulic Oil: :#N46 hydraulic Oil

10. Dimension: 700 x 360 x 1700 mm

11. Power: AC380V

12. Weight : 500kG

Three Star Service :
*First Star---Pre-service
24 Hours online service for your consult
Help choose right model,and a series of service,person,advise.
*Second Star---Middle Service
--Give you best offer
--Provide discount for many sets order
--Do customer's request
--Choose payment term you convienent.
--Promptly production and delivery,inform you in time.
--Can provide invoice value as you like to decrease your tax.
. *Third Star---After serivce
--1 year warranty service and all life maintenance.
--Technical Egineer are avalible for oversea trainning.
--Free change for some parts
--Provide newest software vision when update
--Remote control technical consult
--Free installation DVD
--Maintenance plan