JH21-45 ton C frame crank shaft punching press machine

Model NO.
JH21-45
Precision
Precision
Certification
CE, ISO 9001
Condition
New
Transport Package
Plywood Wooden Box
Specification
JH21-45
Trademark
WMT
Origin
Chizhou, Anhui, China
HS Code
8462101000
Production Capacity
5000PCS/Year
Reference Price
$ 9,891.00 - 11,691.00
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Product Description

JH21 Series  Punching press machine Features:
1.Steel welded body, tempering treatment, high rigidity, accuracy and stability;
2.Vertical located crankshaft, compact structure;
3.The crankshaft undergoes grinding treatment after high frequency quenching;
4.Lengthened rectangular guideway with a surface of bronze plate;
5.Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact;
6.PLC control and imported safety dual valve;
7.Wet clutch and hydraulic overload protector.
JH21-45 ton C frame crank shaft punching press machine

Specifications:
Specifications Unit JH21-25 JH21-45 JH21-60
Type   H S H S H S
Nominal force KN 250 450 600
Nominal Stroke mm 3 3 4 4 4 4
Slide Stroke mm 50 80 70 120 80 140
Slide Strokes Per Minute Fixed min-1 125 100 95 80 90 70
Variable 75-150 60-120 65-115 50-95 60-110 45-85
Maximum Die Set Height mm 265 250 295 270 330 300
Die Height Adjustment mm 50 60 70
Between slide center and frame  mm 210 225 270
Columns Distance mm 450 515 560
Bottom size of slide L×R mm 360 400 480
F×B mm 250 340 400
Shank Hole Size Dia mm 40 50 50
Depth mm 50 60 70
Bolster size L×R mm 720 825 930
F×B mm 400 440 520
Blanking Hole Diameter mm 150 150 150
Bolster Thickness mm 80 110 130
Bolster Surface Height mm 780 800 900
Overall Dimensions F×B mm 1500 1585 1540
L×R mm 945 1075 1200
H mm 2120 2390 2570
Distance Between Foundation Bolts F×B mm 980 1075 1100
L×R mm 690 760 840
Motor Power Kw 3 5.5 5.5
Weight ( Approximate) Kg 2450 3550 5150

Machine details:
JH21-45 ton C frame crank shaft punching press machine
JH21-45 ton C frame crank shaft punching press machine
JH21-45 ton C frame crank shaft punching press machine
JH21-45 ton C frame crank shaft punching press machine
JH21-45 ton C frame crank shaft punching press machine

JH21-45 ton C frame crank shaft punching press machine

 

Punching Machine

SP-PLUS1.COM, 2023