C-Frame Double Crank Stamping Press Manufacturer

C-Frame Double Crank Stamping Press

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DG2 Stamping Presses

Two point gap frame press for metal stamping, punching, bending, cutting and blanking

Capacity 110T to 315T
Strokes per minute 20SPM to 100SPM
Stroke length 110mm to 280mm
Slide area 1400×500mm to 2100×700mm

The DG2 C-frame double crank stamping press is built for high-precision, stable metal stamping across demanding applications. Its double crankshaft drive system and rigid steel frame provide consistent force and stability, meeting the needs of industries such as automotive, electronics, and home appliances.

With a capacity from 110T to 315T and stroke speeds between 20 and 100 SPM, the C-frame double crank stamping press offers reliable performance for continuous operations. Manufactured to Japan’s JIS grade-1 precision standards, this press ensures smooth, efficient, and accurate production for your business.

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
Automotive parts, aerospace components, and more

Key Features

Double crankshaft drive system with stable force output
High-rigidity welded steel frame with shot-blasted, stress-relieved structure
High-precision six-surface guideways and optimized transmission design
Heat-treated and ground key components such as crankshafts and gears
High-torque clutch and hydraulic overload protection system for safe, reliable operation
Inverter speed control for adaptability to different stamping processes
Automatic grease lubrication system for long-term stability

Specifications

Model	Unit	DG2-110T		DG2-160T		DG2-200T		DG2-250T		DG2-315T
Type		V	H	V	H	V	H	V	H	V	H
Capacity	T	110		160		200		250		315
Rated tonnage point	mm	5	3	6	3	6	3	7	3.5	8	4
Strokes per minute	S.P.M	35-65	50-100	30-55	40-85	25-45	35-70	20-35	30 - 60	20-35	30-60
Stroke length	mm	180	110	200	130	250	150	280	170	300	200
Max. shut height	mm	400	435	450	485	500	550	550	605	600	650
Die height adjustment	mm	100		100		120		120		120
Slide area	mm	1400×500		1600×550		1850×650		2100×700		2100×700
Slide plate thickness	mm	70		70		95		95		95
Bolster area	mm	1800×650		2000×760		2400×840		2700×900		2880×920
Bolster plate thickness	mm	130		150		170		170		170
Air pressure required	kg/cm²	6.0		6.0		6.0		6.0		6.0
Main motor	kW.p	11×4		15×4		18.5×4		22×4		30×4
Slide adjustment mechanism		Electric
Precision	mm	JIS 6402 (Japan) Grade-1
Die cushion		2 pad, 2 cylinder
Die cushion capacity	ton	3.6×2		3.6×2		10×2		14×2		14×2
Die cushion stroke length	mm	70		70		80		100		100
Die cushion pad area	mm	350×235×2pcs		350×235×2pcs		540×350×2pcs		640×470×2pcs		640×470×2pcs

Standard Configurations

Dry clutch
Standard operating system (Defu)
Operation mode selection: off / inching / safety one-stroke / continuous
Hydraulic overload protector
Overrun safety device
Double solenoid valve
Misfeed detector
Electrical slide adjustment
Digital die height indicator (unit 0.1mm)

Automatic grease lubrication system
Total counter (6 digits)
Preset counter (6 digits)
Maintenance counter (6 digits)
Electronic rotary cam switch (6 spare channels)
Air ejector (1/2", one channel)
Air source connector (1/2, two channels)
Misfeed detection socket
Power socket (available only for single-phase 110V power supply)

Optional Configurations

Wet clutch/brake
Die cushion
Variable speed motor
Touch screen
Photoelectric safety device
Slide knockout
Main motor reversing circuit
Foot switch
Safety die block with plug
T-type two-hand push button control
Solenoid valve
Anti-vibration mounts

Quick die change
Upper die clamp
Lower die clamp
Die lifter
Die arm
Anchor bolts and foundation plates
Automatic uncoiler
3-in-1 NC straightener feeder with uncoiler
NC roller feeder
2-in-1 straightener with uncoiler
Straightener (leveler)

Designs are subject to change without prior notice and can be customized to meet your specific requirements.

Stroke Capacity Diagram

Outline Dimensions (mm)

Model	DG2-110		DG2-160		DG2-200		DG2-250		DG2-315
	V	H	V	H	V	H	V	H	V	H
AA	2000		2200		2620		3000		3000
AB	1900		2080		2460		2800		2840
AC	1360		1520		1820		2200		2200
AD	1800		2000		2400		2590		2600
AE	1510		1660		1990		2220		2170
AF	1400		1600		1850		2100		2100
AG	1780		1980		2320		2590		2600
BA	1745		1940		2235		2545		2610
BB	1295		1380		1885		2195		2025
BC	650		760		840		900		920
BD	330		385		425		455		455
BE	500		550		650		700		700
HA	630		730		790		520		820
HB	830	865	990	1025	1070	1120	1100	1155	1100	1100
HC	400	435	450	485	500	550	550	605	600	650
HD	180	110	200	130	250	150	280	170	280	170
HE	3059		3709		3849		4304		4460
HF	1240		1440		1570		1680		1680
OH	35		47		54		54		54

Bolster & Slide Plate Dimensions

Slide Plate

Bolster Plate

Bolster Plate
Model		DG2-110		DG2-160		DG2-200		DG2-250
		V	H	V	H	V	H	V	H
Type of T-slot		A		A		B		B
Number of T-slot		6		8		8		8
b1		375		375		375		450
b2		125		125		125		150
b3		320		520		710		680
b4		430		520		520		540
b5		255		415		455		510
Figure 3, Figure 4	Number of pin hole× diameter	30×Ø20		48×Ø20		48×Ø28		70×Ø28
	Pin hole spacing c×d	75×100		75×75		100×100		100×100
Slide Plate
Type of T-slot		A		A		B		B
Number of T-slot		4		6		6		6
b6		375		375		375		450
b7		125		125		125		150

T-slot Detail

T-slot type	A	B
a	22	28
b	37	48
C	24	28
d	16	20
r	1	1

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Our product brochure

The c-frame double crank stamping press delivers strength, stability, and accuracy to support your production line. Contact us to learn more and find the best model for your applications.