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JH21-45 Ton Power Press Punching Machine for Metal Work
Negotiable
MOQ: 1 set (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Business Type:
Manufacturer
Year Established:
2018
Factory Size:
Below 1,000 square meters
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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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.
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 |
JH21-25 |
JH21-45 |
||||||
Type |
H |
S |
H |
S |
|||||
Nominal force |
KN |
250 |
450 |
||||||
Nominal Stroke |
mm |
3 |
3 |
4 |
4 |
||||
Slide Stroke |
mm |
50 |
80 |
70 |
120 |
||||
Slide Strokes Per Minute |
Fixed |
min-1 |
125 |
100 |
95 |
80 |
|||
Variable |
75-150 |
60-120 |
65-115 |
50-95 |
|||||
Maximum Die Set Height |
mm |
265 |
250 |
295 |
270 |
||||
Die Height Adjustment |
mm |
50 |
60 |
||||||
Between slide center and frame |
mm |
210 |
225 |
||||||
Columns Distance |
mm |
450 |
515 |
||||||
Bottom size of slide |
L×R |
mm |
360 |
400 |
|||||
F×B |
mm |
250 |
340 |
||||||
Shank Hole Size |
Dia |
mm |
40 |
50 |
|||||
Depth |
mm |
50 |
60 |
||||||
Bolster size |
L×R |
mm |
720 |
825 |
|||||
F×B |
mm |
400 |
440 |
||||||
Blanking Hole Diameter |
mm |
150 |
150 |
||||||
Bolster Thickness |
mm |
80 |
110 |
||||||
Bolster Surface Height |
mm |
780 |
800 |
||||||
Overall Dimensions |
F×B |
mm |
1500 |
1585 |
|||||
L×R |
mm |
945 |
1075 |
||||||
H |
mm |
2120 |
2390 |
||||||
Distance Between Foundation Bolts |
F×B |
mm |
980 |
1075 |
|||||
L×R |
mm |
690 |
760 |
||||||
Motor |
Power |
Kw |
3 |
5.5 |
|||||
Weight（Approximate) |
Kg |
2450 |
3550 |
||||||
Press Pressure |
Mpa |
0.5 |
0.5 |
0.5 |
0.5 |
||||
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
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)
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
output shaft
7) Speed motor, frequency control
Machine Show:
Company Introduction
FAQ
Send Inquiry to This Supplier
4Yrs
Business Type
Manufacturer
Year Established
2018
Factory Size
Below 1,000 square meters
Annual Export Value
US$1.5 Million - US$2.5 Million
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