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JH21 1

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C-FRAME SINGLE POINT PRESS JH-21

C-FRAME SINGLE POINT PRESS
SERIES: JH-21

Features:
Steel welded body, tempering treatment or VSR(Vibratory Stress Relief), high rigidity, accuracy and stability.Pneumatic dual balance cylinders, which balance the slide and punch weight to reduce noise and impact. The crankshaft undergoes gringding treatment after high frequency quenching. Lengthened six-face rectangle guide with a surface of bronze plate. Vertical located crankshaft, compact structure. PLC control and imported safety duplex valve. Wet type combined multi discs friction clutch and brake. Hydraulic onerload protected

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SKU: JH-21. Categories: , .

Main Specifications:

Parameter Unit JH21-25 JH21-45 JH21-60 JH21-80
Nominal Capacity KN 250 450 600 800
Nominal Stroke mm 3 4 4 5
Slide Stroke Length mm 80 120 140 160
Slide Stroke Fixed times/min 100 80 70 60
Variable times/min 60-100 50-80 45-70 40-60
Max. Die Set Height mm 250 270 300 320
Die Height Adjustment mm 50 60 70 80
Throat Depth mm 210 225 270 310
Distance Between Uprights mm 450 515 560 610
Slide Bottom Size L x R mm 360 410 480 540
F x B mm 250 340 400 460
Handle Hole Size Dia mm 40 50 50 50
Depth mm 65 60 70 65
Bolster Size L x R mm 720 825 930 950
F x B mm 400 440 520 600
Bolster Thickness mm 80 110 130 140
Table Hole Diameter mm 150 150 150 180
Bolster Surface Height mm 780 800 900 900
Overall Size F x B mm 1496 1585 1540 1765
L x R mm 945 1075 1200 1200
H mm 2120 2391 2570 2725
Distance between foundation bolts F x B mm 980 1075 1100 1210
L x R mm 690 760 840 920
Motor Power Kw 3 5.5 5.5 7.5
Weight Kg 2450 3550 5150 6450
Press Pressure Mpa 0.5

 

Parameter Unit JH21-125 JH21-160 JH21-200
Nominal Capacity KN 1250 1600 2000
Nominal Stroke mm 6 6 6
Slide Stroke Length mm 180 200 220
Slide Stroke Fixed times/min 50 45 45
Variable times/min 35-50 30-45 25-45
Max. Die Set Height mm 350 400 450
Die Height Adjustment mm 90 100 110
Throat Depth mm 350 400 430
Distance Between Uprights mm 670 736 910
Slide Bottom Size L x R mm 620 700 880
F x B mm 520 580 650
Handle Hole Size Dia mm 70 70 70
Depth mm 90 100 100
Bolster Size L x R mm 1100 1170 1390
F x B mm 680 760 840
Bolster Thickness mm 155 165 180
Table Hole Diameter mm 200 220 250
Bolster Surface Height mm 900 900 1000
Overall Size F x B mm 2040 2305 2600
L x R mm 1320 1420 1540
H mm 3035 3215 3800
Distance between foundation bolts F x B mm 1430 1665 2020
L x R mm 1040 1140 1360
Motor Power Kw 11 15 18.5
Weight Kg 9550 13600 19200
Press Pressure Mpa 0.5

 

Parameter Unit JH21-250 JH21-315 JH21-400
Nominal Capacity KN 2500 3150 4000
Nominal Stroke mm 6 7 8
Slide Stroke Length mm 220 220 250
Slide Stroke Fixed times/min 30 30 30
Variable times/min 20-30 20-30 20-30
Max. Die Set Height mm 500 500 550
Die Height Adjustment mm 120 120 120
Throat Depth mm 450 450 490
Distance Between Uprights mm 980 980 1050
Slide Bottom Size L x R mm 950 950 1020
F x B mm 700 700 750
Handle Hole Size Dia mm 70 70 70
Depth mm 130 130 130
Bolster Size L x R mm 1500 1540 1700
F x B mm 880 880 950
Bolster Thickness mm 190 190 210
Table Hole Diameter mm 270 270 290
Bolster Surface Height mm 1000 1000 1100
Overall Size F x B mm 2660 2720 2850
L x R mm 1640 1680 1750
H mm 3850 3850 4150
Distance between foundation bolts F x B mm 2100 2140 2260
L x R mm 1460 1500 1570
Motor Power Kw 22 30 37
Weight Kg 23200 26600 29500
Press Pressure Mpa 0.5

 

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