Gold Member Since 2013
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Tengzhou Wellon Machinery Co., Ltd.

Power Punching Machine, Power Puncher, Power Press Machine manufacturer / supplier in China, offering C Frame and Mechanical of Punching Press Machine (Power Press JH21 series), Ce Quality Belt Grinder Belt Grinding Machine Model S75, Hot Sales Combination Lathe (Turning Milling Machine JYP290VF) and so on.

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Supplier Homepage Product Press Machine Power presss C Frame and Mechanical of Punching Press Machine (Power Press JH21 series)

C Frame and Mechanical of Punching Press Machine (Power Press JH21 series)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Production Capacity: 50 PCS/Month
Transport Package: Wood Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: JH21 series
  • Punch Shape: Semi-Open Punch
  • Slider Drive Mechanism: Cam Press
  • Automatic Grade: Automatic
  • Precision: High Precision
  • Condition: New
  • Trademark: WELLON
  • Origin: China
  • Type: General Punching Machine
  • Slider Movement: Single Action
  • Controlling Mode: Artificial
  • Power Source: Hydraulic Pressure
  • Certification: SGS, CE, RoHS, ISO 9001
  • Capacity: 250-4000kn
  • Specification: CE ISO9001
  • HS Code: 84629190
Product Description
JH21 Series Open Front and Fixed Bed Press with Dry Clutch and Hydraulic Overload Protector:

The body of JH21 series press is welded with steel plate, so it is with good rigidity and stable precision. The crankshaft is placed length ways. So the structure is compact and the contour beautiful.
Using the combined pneumatic friction clutch and brake, so the engagement is smooth, the action agile, and the noise low. Gear pair adopts the flooding system lubrication.
The slide block is six-face rectangle with longer guide track whose face is bronze panel. Meanwhile an import hydraulic overload protector is installed in the slide block whose air pump and high pressure ring seal are imported from other country. Its action is agile and reliable.
The die set is adjusted by motor over JH21-63 press.
There set lifting balance cylinder at the slide block over model JH2I-4O press, whose ring seal is imported from other country.
The air pipeline is controlled by safety duplex valve. Its electric circuit is controlled by import PLC.
The press can be equipped with air cushion, automatic feed shaft and photoelectric protector, and can be equipped with various automatic equipment which conform to the safety standard of press.
ITEMUNITJH21-25JH21-45JH21-60JH21-80JH21-125JH21-160JH21-200JH21-250JH21-315JH21-400
Nominal CapacityKN250450600800125016002000250031504000
Slide Strokemm80120140160180200220250250270
Slide StrokesFixedTimes/min100807060504545303030

Variable
(optional)
Times/min60-10050-8045-7040-6035-5030-4525-4520-3020-3020-30
Max. Die Heightmm250270300320350400450500500550
Die Height Adjustmentmm5060708090100110120120120
Throat  Depthmm210225270310350400430450450490
Distance Between Uprightsmm4505155606106707369109809801050
Slide Bottom SizeForward-Rearmm250340400460520580650700700750

Left-Rightmm3604104805406207008809509501020
Shank Hole SizeDiametermm40505050707070707070

Depthmm6560706590100100130130130
Bolster SizeForward-Rearmm400440520600680760840880880950

Left-Rightmm720825930950110011701390150015401700

Thicknessmm80110130140155165180190190210
Bed Opening Hole Diametermm150150150180200220250270270290
Overall DimensionsForward-Rearmm1496158515401765204023052600266027202850

Left-Rightmm945107512001200132014201540164016801750

Heightmm2120239125702725303532153800386538654150
Motor PowerKW35.55.57.5111518.5223037
Weight(approximate)kg245035505150645095501360019200232002660031600

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Mr. Kevin Zhang
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