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Double Crank H Frame Press Machine

The Double Crank H Frame Press Machine is a large industrial machine used for heavy-duty metal forming operations. This type of press features an H-shaped frame and is designed to provide high precision and stability during operation.
Double Crank H Frame Press Machine

Applicable Material


Material Type: Suitable for vary kind of coil material, such as Galvanized steel, Stainless steel, CR Steel, HR Steel, Galvanized steel, Stainless steel,Aluminum, Cooper etc.

Capacity: 160ton to 600ton

PLC control.

Dry clutch or Wet clutch for optional.

Hydraulic overload protected.

Both mechanical and electric cam control.

Auto lubricated.

Customized bigger table better for big sheet stamping or progressive die stamping process.

Light curtain, inverter,air cushion are optional.

Brief Profile of Double Crank H Frame Press Machine

The Double Crank H Frame Press Machine, also known as a double crank power press, is a large industrial machine used for heavy-duty metal forming operations. This type of press features an H-shaped frame and is designed to provide high precision and stability during operation.

The press uses two cranks, one on each side of the H-frame, to power the ram which delivers a powerful force to shape the metal. The double crank mechanism allows for greater control during the pressing process, making the machine ideal for precision metal forming operations.

The Double Crank H Frame Press Machine is commonly used in various industries such as automotive, aerospace, and manufacturing. It can handle a variety of metal-forming operations, including stamping, drawing, perforating, bending, and pressing.

The machine can be operated using a clutch and brake system, which engages and disengages the crank mechanism, allowing operators to control the speed and power of the ram. The press also features a variety of safety features such as emergency stop buttons, safety guards and sensors to ensure operator safety during operation.

The Double Crank H Frame Press Machine is known for its ability to produce accurate and consistent results with high productivity rates, making it a popular choice for organizations looking to improve their metal-forming processes.

Application of Double Crank H Frame Press Machine

Double crank H Frame press machine is suitable for all kinds of metal sheet stamping, including the hardware parts, home appliances, furniture hardware, motorcycle accessories, mobile phone accessories, computer accessories and so on.

Double Crank H Frame Press Machine

The configuration of metal sheet stamping line.


Step-1: Compact Straightener feeder machine, Loading coil and uncoilling coil strips and level and feed the strips into press machine.

Step-2: Power press machine with the progressive die, pressing to the end product.

Double Crank H Frame Press Machine

Features of Double Crank H Frame Press Machine

● Steel welded body, tempering treatment, high rigidity, accuracy and stability, low integrated clearance, small changing in mold height.

● Small deviation of dynamic center, the mold life in large scale, small transfiguration for press.

● The crankshaft undergoes grinding treatment after high frequency quenching.

● The transmission gear is spur gear, the tooth surface is quenched and heat treated by medium frequency, with high transmission accuracy, high meshing accuracy, smooth transmission, large bearing capacity, strong gear strength, low noise and other advantages. Ensure reliable lubrication.

● Synchronous transmission system is a set of gear system connected by the main gear, to ensure the synchronous transmission machine drive shaft operation and slider movement synchronization, so as to ensure the synchronization of control signal and slider movement.

● The slide block adopts super-long eight-side guide rail with high guiding accuracy and good wear resistance. The gap of guide rail can be adjusted by push-pull bolt. The slide block guide board is made of copper-nickel alloy.

● The slider is equipped with hydraulic overload protection device, gas-liquid type, overload response will be generated when the rated tonnage is about 5%, and the slider will automatically stop when the alarm is given. After overload, the pressure recovery time is less than 3 minutes, and the manual unloading knob is set.

● The structure is strong enough to support the weight of the machine and the vibration generated by the punch press.

● High precision processing, high efficiency operation, machine to ensure products of high quality.

● Facilitate the operation of implementation, fixed locking type six-surface guide way, cutting low-noise, safe and reliable operating state.


Rated tonnage point mm63637373
Stroke length mm200130250150280170300170
Sroke per minute variables.p.m30-5540-8520-5035-7020-4030-6020-3530-50
Die heightmm450400500450550450550450
Slide adjustmentmm100120120120
Slide areamm1600x650x701850x750x952300x900x952400x900x95
Bolster area mm1800x760x1502200x940x1702500x1000x1702500x1000x190
Slide opening mm700x450900x600900x6001000x600
Main motor kwxp15x418.5x422x430x4
Slide adjustment motor kwxp1x41x42x42x4
Air pessurekg/㎡6666
GB/JIS 1class GB/JIS 1class GB/JIS 1class GB/JIS 1class
Max.upper die weightkg1200150020002000
Die Cushion capacityTon6.3x210x214x214x2

Rated tonnage point mm731012
Stroke length mm300170350300350300
Sroke per minute variables.p.m20-3520-4015-2520-3515-2520-30
Die heightmm550450600550700600
Slide adjustmentmm120120150
Slide areammA  2500x1000x95A  2600x1100x1003400x1100x110
B  3000x1000x95B  3200x1100x100
C  3200x1000x95
Bolster area mm A  2700x1100x190A  2800x1200x2203600x1200x230
 B  3200x1100x190B  3400x1200x220
 C  3400x1100x190
Slide opening mm1100x600A  1100x6001100x800
B  1100x600
Main motor kwxp37x445x455x4
Slide adjustment motor kwxp2x43.7x45x4
Air pessurekg/㎡666
GB/JIS 1class GB/JIS 1class GB/JIS 1class 
Max.upper die weightkgA240040006000
Die Cushion capacityTon14x2




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