Pneumatic Press

Air Clutch Press

High rigidity body welded by steel plate; combined dry air friction clutch and brake; equipped with the rectangular hexagonal lengthened guide rail; the electric modulator, digital display; adopt electric strong oil forced lubrication system.

  • Punch force: 16-400T

  • Slider stroke: 60-200mm

  • Max Die Height: 220-450mm

JH21 Air Clutch Press

The JH21 series C press is with dry clutch and hydraulic overloading with steel welded body and good rigidity. This C frame power press has six guide rail slides, which has a long and high precision to prolong its life span. The press is controlled by PLC electric centralized system, which includes emergency stop, inch, single, continuous operation specification with a drive output shaft, automatic feeding, and air cushion device. It is equipped with combined dry pneumatic friction clutch, so the engagement is smooth, the action is agile and the noise is low. And this crank press is of convenient maintenance. The vertical structure of crank-shaft is compact and beautiful.

Main Structure Features

  • High accuracy, reach JIS-Grade1
  • High rigidity, steel-welded frame
  • High precision, 6-side long guide rail
  • Dry type pneumatic cluth-brake unit
  • Imported safety dual-solenoid valve for clutch
  • High sensitive HOLP
  • Automatic grease lubrication system
  • (FDI) Frequency drive inveter
  • PLC system

Optional components: Output shaft, air cushion, slide knockout device, automatic feeder, etc

JH21 Air Clutch Press

Item Unit JH21-16 JH21-25 JH21-45 JH21-63 JH21-80 JH21-110 JH21-125 JH21-160B JH21-200B JH21-250 JH21-315 JH21-400
Nominal Force KN 160 250 450 630 800 1100 1250 1600 2000 2500 3150 4000
Nominal Stroke mm 2 3 4 4 5 6 6 6 6 8 8 10
Slider Stroke mm 60 80 100 120 140 160 160 160 200 200 200 200
Stroke times Fixed mm-1 135 100 80 70 60 50 50 40 35 30 30 25
Variable 120-150 80-120 70-90 60-80 50-70 40-60 40-60 35-50 30-40 25-35 25-35 20-30
Max Die Height mm 220 250 270 300 320 350 350 350 450 430 430 430
Die Height Adjustment mm 30 50 60 80 80 80 80 110 110 120 120 120
Distance from Slide Center to Machine Body mm 160 210 230 300 300 350 350 380 390 420 420 420
Bolster Size F﹒B mm 310 400 440 580 580 680 680 740 760 800 800 800
L﹒R 700 700 810 900 1000 1150 1150 1300 1400 1400 1400 1400
Bolster Blanking Hole Up Dia mm ø170 ø170 ø180 ø200 ø200 ø260 ø260 ø300 ø300 ø320 ø320 ø320
Depth 20 20 30 40 40 50 50 50 50 50 50 50
Low Dia ø150 ø150 ø160 ø180 ø180 ø220 ø220 ø260 ø260 ø280 ø280 ø280
Bolster Thickness mm 65 80 110 110 120 140 140 150 160 170 170 180
Bed Opening ( Dia) F﹒B mm 200 260 300 390 390 420 420 480 480 370 440 440
L﹒R 220 250 300 460 520 540 540 600 600 570 580 580
Slider Botton Size F﹒B mm 250 300 340 400 420 500 540 580 600 650 650 690
L﹒R 320 360 410 480 560 650 680 770 800 850 850 900
Shank Hole Dia mm ø40 ø40 ø40 ø50 ø50 ø60 ø60 ø65 ø65 ø70 ø70 ø70
Depth 60 60 60 80 80 80 80 85 90 90 90 90
Columns Interval mm 460 450 550 560 640 760 760 850 870 960 920 960
Main Motor Power Kw 3 3 5.5 5.5 7.5 11 11 15 18.5 22 30 37
Machine Outline Size Length mm 1500 1300 1390 1580 1640 1850 1850 2230 2480 2800 2800 3140
Width 1040 1025 1125 1205 1290 1450 1490 1630 1645 1730 1730 1800
Height 2000 2150 2275 2580 2800 3060 3060 3210 3520 3550 3710 3970
Net Weight Kg 2400 2600 3450 5200 6720 9300 9800 14500 17400 22100 22300 28700

JH21 Air Clutch Press Display

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