B21, China Town Mall, Midrand
Products Description
Details Images
| Specifications | Unit | JH21-250 | JH21-315 | |||
| Type | H | S | H | S | ||
| Nominal strength | CN | 2500 | 3150 | |||
| Nominal stroke | Mmm | 6.5 | 6.5 | 7 | 7 | |
| Slide stroke | Mmm | 160 | 220 | 160 | 220 | |
| Slide Strokes Per Minute | festivals | Min-1 | 45 | 30 | 45 | 30 |
| variable | 30-55 | 20-35 | 30-55 | 20-35 | ||
| Maximum Die Set Height | Mmm | 530 | 500 | 530 | 500 | |
| The height adjustment | Mmm | 120 | 120 | |||
| Between slide center and frame | Mmm | 450 | 450 | |||
| Column spacing | Mmm | 980 | 980 | |||
| Bottom size of slide | L×R | Mmm | 950 | 950 | ||
| F×B | Mmm | 700 | 700 | |||
| Shank hole size | slide | Mmm | 70 | 70 | ||
| depth | Mmm | 130 | 130 | |||
| Strengthen size | L×R | Mmm | 1500 | 1540 | ||
| F×B | Mmm | 880 | 880 | |||
| Punching hole diameter | Mmm | 240 | 240 | |||
| Strengths thickness | Mmm | 190 | 190 | |||
| Strengthen surface height | Mmm | 1000 | 1000 | |||
| Overall dimensions | F×B | Mmm | 2660 | 2720 | ||
| L×R | Mmm | 1640 | 1680 | |||
| H | Mmm | 3850 | 3850 | |||
| Distance Between Foundation Screws | F×B | Mmm | 2100 | 2140 | ||
| L×R | Mmm | 1460 | 1500 | |||
| engine | power | Kw | 22 | 30 | ||
| Weight (Approx.) | kg | 23200 | 26600 |
Features:
1,Steel welded body, tempering treatment or VSR(Vibratory Stress Relief), high rigidity, accuracy and stability;
2,Pneumatic dual balance cylinders, which balance the slide and punch weight to reduce noise and impact;
3,The crankshaft undergoes gringding treatment after high frequency quenching;
4,Lengthened six-face rectangle guide with a surface of bronze plate;
5,Vertical located crankshaft, compact structure;
6,PLC control and imported safety duplex valve;
7,Wet type combined multi discs friction clutch and brake;
8,Hydraulic onerload protected.
Details:
1,The JH21 C-frame single crank press is suitable to process the lightweight and thin materials through blanking, piercing,
bending, forming, interlink with ROT line or transfer unit. Suitable for single and progressive die application, and it owns the
capacity ranging from 25 ton to 400 ton
2,The press use high torque and low noise wet clutch and brake.
3,The steel welded body ensures rigid frame with less deflection. High accuracy transmission gears and high rigidity crank ensure
press long life and accuracy. Forced lubrication system with default monitor ensures the operation reliability.
4,User-friendly design and all-function electric control system enable the accessories to attach easily.
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