Straight Side Double Crank Press
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DM2/DM2L Stamping Presses

Straight Side Double Crank Press

Mechanical press for metal stamping, punching, bending, cutting and blanking
  • Capacity 160T to 600T
  • Strokes per minute 20SPM to 70SPM
  • Stroke length 130mm to 300mm
  • Slide area 1600×650mm to 3400×1100mm

The DM2/DM2L straight side double crank press is designed for high-precision stamping, punching, bending, cutting, and blanking. With a closed-frame double crank structure, this press offers exceptional rigidity, stability, and smooth force distribution, making it ideal for precision electronic components, communication devices, computers, home appliances, automotive parts, and motor stator and rotor production. It is particularly well-suited for progressive die stamping on large bolster areas and can handle off-center loading, meeting the needs of automotive, motorcycle, hardware, and appliance industries.

With a capacity from 160T to 600T and stroke speeds between 20 and 70 SPM, the straight side double crank press is built for demanding, high-precision production. Manufactured to Japan’s JIS Grade-1 precision standards, it supports stable and consistent operations.

Applications
  • Tools: wrench grooves, pliers, screwdriver heads, hammer heads
  • Kitchenware: pot lids, knives, baking trays
  • Home appliances: washing machine shells, refrigerator door panels, microwave oven panels, air conditioner casings
  • Hardware: hinges, locks, screws
  • Electronics: smartphone frames, metal casings, circuit board brackets, LCD parts
  • Automotive components and more
  • Other products: seat belt buckles, filter housings, surgical clamp joints
Key Features
  • Ultra-rigid welded steel frame for stable, long-term accuracy
  • High-strength connecting rod mechanism for smooth force transfer
  • Extra-wide, solid-lock six-surface long guideways for outstanding directional accuracy and off-center load capacity
  • High-torque wet clutch and brake system for smooth operation
  • High-sensitivity hydraulic overload protection system
  • Precise eccentric overload sensing with excellent accuracy retention
Specifications
Model Unit DM2-160T DM2-200T DM2-250T DM2-300T DM2-400T DM2-500T DM2-600T
Type V H V H V H V H S (small working area) S (large working area) S (small working area) S (large working area) S (small working area) S (large working area)
Capacity T 160 200 250 300 400 500 600
Rated tonnage point mm 6 3 6 3 7 3 7 3 7 7 9 9 10 10
Strokes per minute S.P.M 30-
55 		40-
85 		20-
50 		35-
70 		20-
40 		30-
60 		20-
35 		30-
50 		20-
40 		20-
30 		20-
35 		20-
35 		20-
35 		15-
25
Stroke length mm 180 130 250 150 280 170 300 170 300 300 300 300 300 300
Max. shut height mm 450 400 500 450 550 450 550 450 550 550 650 650 700 700
Die height adjustment mm 100 120 120 120 120 150 150
Slide area mm 1600×650 1850×750 2400×900 2400×900 2700×1000 3000×1000 2700×1200 3100×1100 2800×1100 3400×1100
Bolster area mm 1800×760 2200×940 2500×1000 2500×1000 2700×1100 3100×1100 2700×1200 3200×1200 2900×1200 3600×1200
Air pressure required kg/cm² 6 6 6 6 6 6 6
Main motor kW.p 15×4 18.5×4 22×4 30×4 30×4 45×4 55×4
Opening in side frames mm 700×450 900×600 900×600 900×600 900×600 1000×750 1100×750
Slide adjustment mechanism Electric
Precision JIS 6402 (Japan) Grade-1
Die cushion 2 pad, 2 cylinder
Die cushion capacity ton 6.3×2 10×2 14×2 14×2 Customizable Customizable Customizable
Die cushion stroke length mm 70 80 100 100 Customizable Customizable Customizable
Die cushion pad area mm 410×260×2 540×350×2 640×470×2 640×470×2 Customizable Customizable Customizable

  • Variable speed drive
  • Hydraulic overload protector
  • Die area light
  • Electrical slide adjustment
  • Photoelectric safety device
  • Digital die height indicator
  • Slide and die counterbalance system
  • Electronic encoder
  • Misfeed detector
  • Power socket
  • Human-machine control system (Defu)
  • Overrun safety device
  • Air ejector
  • Maintenance tool box
  • Operating manual

  • Wet clutch
  • Pneumatic die cushion
  • Foot switch
  • Quick die change
  • Slide knockout
  • Automatic uncoiler
  • Intelligent manipulator
  • Moving bolster
  • Slug detector
  • Tonnage monitor
  • Front safety door
  • Back safety door
  • Safety die block with plug

Outline Dimensions
Model DM2-160 DM2-200 DM2-250 DM2-300 DM2-400 DM2-500 DM2-600
Type S H S H S H S H S H S H S H
AA 2590 3000 3700 3700 4100 4300 4700
AB 2240 2700 3350 3350 3750 3900 4250
AC 1800 2200 2500 2500 3200 3300 3500
AD 1880 2290 2800 2800 3300 3450 3650
AE 1600 1850 2100 2100 2800 2900 3100
BA 1400 1750 1800 1800 2100 2300 2550
BB 1200 1550 1450 1450 1940 2050 2200
BC 700 900 900 900 900 1000 1100
BD 2150 2500 2950 2950 3129 3750 3900
HA 800 900 1000 1000 1200 1200 1200
HB 450 400 550 450 550 450 550 450 550 450 580 480 600 500
HC 190 130 250 150 280 170 300 170 300 170 300 180 300 1800
HD 340 3300 3750 3600 4250 4040 4400 4170 5195 4965 5870 5620 6100 5870
HF 900 900 1000 1000 1150 1150 1150
HE 450 600 600 600 600 600 600
Model DM2-160 DM2-200 DM2-250 DM2-300 DM2-400 DM2-500 DM2-600
Slide area (L-R×F-B) 1600×650 1850×750 2100×900 2200×900 3100×1000 3200×1000 3400×1000
Type of T-slot A A A A A A A
B B B B B B B
b6 375 375 450 450 600 600 600
b7 125 125 150 150 200 200 200
T-slot Detail
Model A B
a 22 28
b 37 48
C 24 28
d 16 20
r 1 1
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