World Precise Machinery Co.,Ltd is one of the leading China gap frame press manufacturers equipped with professional factory, welcome to wholesale cheap gap frame press from us.
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 overload protect.
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 |
Standard Equipments:
Wet clutch
Hydraulic overload protecting pump
Auto lubrication system
Manual lubrication system
Balance cylinders for slide and upper die
Digital die height indicator
Joint for miss-feeding
Touch screen
Electronic crankshaft angle indicator
Cam controller
Movable control panel
Die height adjusted motor
PLC
Device for knockout
Joint for air
Foundation bolts
Optional Equipments:
Light curtain
Foot pedal
Leather bag die cushion
Die quick change device
Auto feed shaft
Inverter
Absorbing pads
Classic case: