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JH21- 250 ton punching machine manual power press
JH21- 250 ton punching machine manual power press
JH21- 250 ton punching machine manual power press
JH21- 250 ton punching machine manual power press
JH21- 250 ton punching machine manual power press

JH21- 250 ton punching machine manual power press

Negotiable

Min.Order:1

Supply Ability:
1000 per Month
Payment Terms:
T/T Credit Card

Jingjiang Fuji Technology Co., Ltd.

Credit Member 3 years
Business license
Business Type: Manufacturer
Main Products: weichai ,CAT ,Cummins ,Cut Resistant Gloves ,bearing ,tractor ,excavator ,Siemens ,Loctite glue
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Product Details

Product Description
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.
Size Information
Specifications
Unit
JH21-250
JH21-315
Type
H
S
H
S
Nominal force
KN
2500
3150
Nominal Stroke
mm
6.5
6.5
7
7
Slide Stroke
mm
160
220
160
220
Slide Strokes Per Minute
Fixed
min-1
45
30
45
30
Variable
30-55
20-35
30-55
20-35
Maximum Die Set Height
mm
530
500
530
500
Die Height Adjustment
mm
120
120
Between slide center and frame
mm
450
450
Columns Distance
mm
980
980
Bottom size of slide
L×R
mm
950
950
F×B
mm
700
700
Shank Hole Size
Dia
mm
70
70
Depth
mm
130
130
Bolster size
L×R
mm
1500
1540
F×B
mm
880
880
Blanking Hole Diameter
mm
240
240
Bolster Thickness
mm
190
190
Bolster Surface Height
mm
1000
1000
Overall Dimensions
F×B
mm
2660
2720
L×R
mm
1640
1680
H
mm
3850
3850
Distance Between Foundation Bolts
F×B
mm
2100
2140
L×R
mm
1460
1500
Motor
Power
Kw
22
30
Weight（Approximate)
Kg
23200
26600
Machine Details

Standard accessories:

1) Wet clutch
2) Hydraulic overload protecting pump
3) Auto lubrication system
4) Manual lubrication system
5) Hydraulic overload
protecting pump
6) Joint for miss-feeding
7) Touch screen
8) Electronic crankshaft angle indicator
9) Cam controller
10) Die height
adjusted motor (JH21-100~400)
11) PLC: Programmable logical controller
12) Knock out device
13) Air source quick connector
14)Absorbing pads
15) Working lamp
16) Air blowing
17) Second degree drop
18) Preset counter

Optional accessories:

1) Dry clutch
2) Pneumatic die cushion apparatus
3) Light curtain
4) Die quick change device
5) Foot pedal
6) Automatic feeding the
output shaft
7) Speed motor, frequency control
Machine Show:
Company Introduction
FAQ

Contact Supplier

Mr. Jack Xu Sales Manager Chat Now
Telephone
86-188-52690200
Mobile
86-18852690200
Showroom
https://quanfengshanghang.goldsupplier.com/
Whatsapp
8618852690200

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