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Light curtain, Hydraulic overload protector, Wet pneumatic friction clutch, Shearing block protector, 5 years warranty time - details see: https://www.machineto.com/jh21-c-frame-punching-machine-10133489

Detailed:

JH21 power press

Features:

1. Steel welded body, tempering treatment or VSR(Vibratory Stress Relief), high rigidity, accuracy and stability;

2. Vertical located crankshaft, compact structure;

3. The crankshaft undergoes grinding treatment after high frequency quenching;

4. Lengthened six-face rectangle guide with a surface of bronze plate;

5. Pneumatic dual balance cylinders, which balance the slide and punch weight to reduce noise and impact;

6. PLC control and imported safety duplex valve;

7. Wet type combined multi discs friction clutch and brake;

8. Hydraulic overload protected.

Standard Equipments:

1) Wet clutch

2) PLC

3) Hydraulic overload protecting pump

4) Touch screen

5) Cam controller

6) Die height adjusted motor (JH21-60 and upon models)

7) Auto lubrication system

8) Manual lubrication system

9) Double hand control panel

10) Electronic crankshaft angle indicator

11) Predetermined counter

12) Balance cylinders for slide and upper die

13) Work light

14) Joint for air

15) Joint for miss-feeding

16) Absorbing pads

Optional Equipments:

1) Dry clutch

2) Light curtain

3) Foot pedal

4) Die cushion

5) Inverter

6) Variable speed motor

7) Auto feed shaft

8) Die quick change device