Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company, Other, Group Corporation
Business Range:
Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing ...
Management System Certification:
ISO 9001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: one month
Russian / Spanish / Arabic Speaker

Power Press, Straight Press, Punching Machine manufacturer / supplier in China, offering Punching Machine H Frame Straight Power Press, Metal Stamping Press H Frame Punching Power Press, C Frame Mechanical Punching Power Press Machine (JH21) and so on.

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Audited Supplier

Punching Machine H Frame Straight Power Press

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $10,000-20,000/ Piece
Port: Shanghai, China
Production Capacity: 2000PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: General Punching Machine
Punch Shape: Closed Punch
Slider Movement: Single Action
Slider Drive Mechanism: Crank Press
Controlling Mode: CNC
Automatic Grade: Automatic

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Basic Info

Model NO.: JW31
Power Source: Pneumatic
Precision: High Precision
Certification: GS, CE, ISO 9001
Condition: New
Machine Type: Straight Side Press
Applications: Auto Parts, Hardwares
Capacity Range: 25ton to 400ton
Power: 380V/50Hz/3phase
Clutch and Brake: Wet Type Combined Pneumatic Clutch and Brake
Control System: PLC
Lubrication System: Auto Grease Lubrication Pump
Slide Guide: 8 Faces Higher Precision
Delivery Time: 30 Days
Warranty: One Year
Trademark: WORLD
Transport Package: Pallet
Specification: CE ISO
Origin: China
HS Code: 84629910

Product Description

punching machine, single point straight press

JW31 straight side single crank press is applicable to light, thin material, for single, and progressive die application in blanking, piercing, bending, forming, interlink with ROT line or transfer unit. High rigidity frame, applications suitable for various kinds of stamping works.

Punching Machine H Frame Straight Power Press


1. The steel fabricated press frame in one piece and annealed for full stress-relieve.

2. Oil cooled combined clutch and brake.

3. Extra long 8 faces guide rails for high precision.

4. PLC control, hydraulic overload protected, auto lubrication system. 5. Motorised slide adjustment.


Standard Equipments:                                                                                   Optional Equipments:

1) Wet clutch                                                                                                    1) Dry clutch

2) PLC                                                                                                               2) Light curtain

3) Hydraulic overload protecting pump                                                             3) Inverter

4) Touch screen                                                                                                4) Variable speed motor

5)  Cam controller                                                                                             5) Foot pedal

6)  Die height adjusted motor (JH21-60 and upon models)                              6) Cushion

7)  Auto lubrication system                                                                               7) Auto feeding shaft

8)  Manual lubrication system                                                                           8) NC feeder

9)  Double hand control panel                                                                           9) Die quick change device

10) Electronic crankshaft angle indicator

11) Predetermined counter

12) Balance cylinders for slide and upper die

13) Work light

14) Joint for air

15) Joint for miss-feeding

16) Absorbing pads

Warranty and service:
- one year warranty for whole press.
- all spare parts are available as we produce most of the parts in our factory.
- it is easy to get the electric parts as all are international famous brands.
- we can provide technical support via email, phone or video.
- we can send out engineers for service, installation or training with reasonable additional cost.
- English operation and maintenance manual is provided with the press.
- All safety warning tags and control panels are in English.

Our products range:
- J23 and JH23 inclinable eccentric press, capacity from 6.3ton to 125ton.
- JH21 c frame single crank press, capacity from 25ton to 400ton.
- JH31 semi-straight side single crank press, capacity from 110ton to 400ton.
- JW31 H frame single crank press, capacity from 110ton to 400ton.
- JH25 c frame double crank press, capacity from 110ton to 315ton.
- JW36 H frame double crank press, capacity from 110ton to 500ton.
- JX36 close type big table press with double crank, capacity from 400ton to 1000ton.
- JS36 close type gear press, capacity from 300ton to 1250ton.
- JS31 close type gear press, capacity from 160ton to 1000ton.
-  hydraulic shearing machine
-  hydraulic press brake and cnc press brake

Specifications of JW31 power press: 

Nominal CapacityKN160020002500315040005000
Slide Strokemm180200220220250250
Slide StrokesFixedspm403530302520
Max.Die Shut Heightmm400450500550600650
Die Shut Height Adjustmentmm110110120120120120
Side Hole SizeF-Bmm6507508008509001000
Distance Between Uprightsmm110012001300135014501600
Bolster SizeF-Bmm6507508008509001000
Slide Bottom SizeF-Bmm600700750800850950
Bolster Surface Heightmm100011001200120012001200
Overall DimensionsF-Bmm240026002820292030503340
Motor PowerKW1518.522303745

Punching Machine H Frame Straight Power PressPunching Machine H Frame Straight Power PressPunching Machine H Frame Straight Power Press 

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