1. Steel plate welded body, stiffness, more stable. 2. Crankshaft longitudinal, compact structure, beautiful appearance 3. Mold height realize electric adjustment, digital display control height. 4. Slider use rectangle hexahedron extended guide, bronze lining board, high guidance accuracy. 5. Use combined type pneumatic friction clutch brake, joint stable, action sensitivity 6. Collapse type insurance, guarantee whole machine overload security. 7. Slider high lifting type balancing cylinder, realization slider connecting rod balance. 8. Slider can move, emergency stop sports, more secure operation. 9. The road use double valve control, action sensitivity, conform to press safety standards.
Specifications For J21S Series Punching Machine
Specification
Units
J21S-10
J21S-16
J21S-25
J21S-40
J21S-63
J21S-80
J21S-100
Nominal pressure
KN
100
160
250
400
630
800
1000
Slider stroke
mm
50
60
70
100
100
120
120
Number of stroke
Times/min
170
120
100
50
55
40
40
Maximum die height
mm
200
250
300
300
360
400
400
Die height adjustment
mm
30
50
70
75
75
80
90
Distance between slide block center to machine body
mm
500
500
500
500
500
500
500
Table size
Front-back
mm
200
320
350
410
480
480
550
Left-right
mm
310
450
500
610
650
750
810
Table plate hole size
mm
100
120
150
170
170
190
200
Distance between column
mm
150
200
240
280
260
310
360
Shank hole size
Dia,.
mm
30
35
40
50
50
60
60
Depth
mm
50
50
60
60
60
60
85
Bolster thickness
mm
40
50
55
85
100
100
105
Motor power
kw
1.5
2.2
2.2
3
5.5
7.5
7.5
Overall dimension(LxWxH)
mm
1000X
1100X
1160X
1450x
1600x
1700X
2000X
600
800
800
1100
1150
1300
1600
X1550
X1950
X1950
x2300
x2300
X2400
X2600
Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 14 Feb, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
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