Single Point Gap Frame Press Manufacturer

Single Point Gap Frame Press

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DG1 Stamping Presses

C-frame mechanical press for metal stamping, punching, bending, cutting and blanking

Capacity 25T to 315T
Strokes per minute 30SPM to 200SPM
Stroke length 30mm to 250mm
Slide area 300×230mm to 1000×750mm

The DG1 single point gap frame press is designed for reliable, high-precision stamping of metal parts. It supports automotive body panels, electronic housings, and appliance components with excellent accuracy and long-lasting performance.

With a capacity ranging from 25T to 315T and stroke speeds of 30 to 200 SPM, the single point gap frame press meets demanding production needs. The six-surface guide and high-rigidity frame provide exceptional stability during stamping, punching, cutting, and forming. Built according to Japan’s JIS grade-1 precision standards, it delivers consistent performance to keep your operations running smoothly.

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, aerospace components, and more

Key Features

High-rigidity steel frame with long-term stability
Shot-blasting and stress-relief treatments
Six-surface guide rails and optimized transmission for stable, accurate stamping
Heat-treated and ground key parts including crankshafts and gears
High-torque clutch and hydraulic overload protection for safe operation
Inverter speed control for flexibility across stamping processes
Automatic grease lubrication system (for 60T and above) for smooth, reliable performance

Specifications

Model		Unit	DG1-25T		DG1-35T		DG1-45T		DG1-60T		DG1-80T		DG1-110T		DG1-160T		DG1-200T		DG1-260T		DG1-315T
Type			V	H	V	H	V	H	V	H	V		V	H	V	H	V	H	V	H	V	H
Capacity		T	25		36		45		60		80		110		160		200		260		315
Rated tonnage point		mm	3.2	1.6	3.2	1.6	3.2	1.6	4	2	4	2	6	3	6	3	6	3	7	3.5	7	3.5
Strokes per minute	Variable speed	S.P.M	60- 140	130- 200	40- 120	110- 180	40- 100	110- 150	35- 90	80- 120	35- 80	80- 120	30- 60	60- 90	20- 50	40- 70	20- 50	50- 70	20- 40	40- 50	20- 35	30- 50
	Fixed speed	S.P.M	110		85		75		65		55		50		35		35		30		30
Stroke length		mm	60	30	70	40	80	50	120	60	150	70	180	80	200	90	200	100	250	150	250	150
Max. shut height		mm	200	215	220	235	250	265	310	340	340	380	360	410	460	510	460	510	500	550	550	600
Die height adjustment		mm	50		55		60		75		80		80		100		110		120		120
Slide area		mm	300×230		360×250		400×300		500×360		560×420		650×470		700×550		850×630		950×700		1000×750
Slide plate thickness		mm	50		50		60		70		70		80		90		90		100		110
Bolster area		mm	680×300		800×400		850×440		900×500		1000×550		1150×600		1250×800		1400×820		1500×840		1800×900
Bolster plate thickness		mm	70		70		80		80		90		110		140		160		180		200
Die Shank hole diameter		mm	38.1		C38.1		438.1		C50		050		050		65		C65		C65		C65
Main motor		kW.p	3.7×4		3.7×4		5.5×4		5.5×4		7.5×4		11×4		15×4		15×4		18.5×4		30×4
Slide adjustment mechanism			Manual								Electric
Air pressure required		kg/cm²	6.0		6.0		6.0		6.0		6.0		6.0		6.0		6.0		6.0		6.0
Precision		mm	JIS 6402 (Japan) Grade-1
Die cushion capacity		ton	—		2.3		2.3		3.6		3.6		6.3		10		14		14		14
Die cushion stroke length		mm			50		50		70		70		80		80		100		100		100
Die cushion pad area		mm	—		300×230		300×230		350×300		450×310		500×350		650×420		710×480		810×480		810×480

Standard Configurations

Variable speed drive
Hydraulic overload protector
Manual slide adjustment (below 60T)
Electrical slide adjustment (greater than 80T)
Mechanical die height indicator (below 60T)
Digital die height indicator (greater than 80T)
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

Optional Configurations

Wet clutch
Pneumatic die cushion
Foot switch
Quick die change
Slide knockout
Automatic uncoiler

Intelligent manipulator
Die area light
Slug detector (Riken Optech Corporation)
Tonnage monitor
Photoelectric safety device

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

Stroke Capacity Diagram

Outline Dimensions (mm)

Model	DG1-25		DG1-35		DG1-45		DG1-60		DG1-80		DG1-110		DG1-160		DG1-200		DG1-260
Type	V	H	V	H	V H		V	H	V	H	V	H	V	H	V H		V H
AA	840		900		950		1000		1170		1290		1390		1680		1850
AB	700		800		790		860		980		1100		1200		1400		1560
AC	368		500		550		600		690		800		870		980		1050
AD	680		800		850		900		780		1150		1250		1400		1500
AE	408		488		502		526		544		616		660		800		900
AF	300		360		400		500		560		650		700		850		950
AG	540		620		670		720		780		920		1000		1160		1300
AH	920		990		1040		1090		1328		1458		1559		1790		1945
BA	1150		1200		1400		1420		1595		1720		2140		2440		2615
BB	910		1050		1250		1220		1295		1320		1740		1880		2005
BC	1390		1450		1650		1670		1820		1970		2390		2690		2865
HA	715		702		702		700		732		711		752		826		802
HB	795		790		790		785		830		830		900		995		1030
HC	200	215	220	235	250	265	310	340	340	380	360	410	460	510	460	510	500	550
HD	60	30	70	40	80	50	120	60	150	70	180	80	200	90	200	100	250150
HE	2125		2300		2390		2750		2980		3133		3610		4058		4433
HF									1462		1461		1638		1614		1638
ØH	Ø18		Ø18		Ø23		Ø23		Ø28		Ø28		Ø35		Ø33		Ø40

Bolster & Slide Plate Dimensions

Slide Plate

Bolster Plate

Model	A	B	C	D	E	F	H	I	J	K	L	T-slot
DG1-25	240	120	90	680	300	300	230	/	150	Ø38	80	I
DG1-35	280	140	120	800	400	360	250	/	160	Ø38	100	I
DG1-45	300	150	120	850	440	400	300	/	210	Ø38	120	I
DG1-60	320	160	150	900	500	500	360	220	220	Ø50	160	Ⅱ
DG1-80	360	180	150	1000	550	560	420	300	220	Ø50	180	Ⅱ
DG1-110	400	200	160	1150	600	650	470	300	220	Ø50	220	Ⅱ
DG1-160	440	220	220	1250	800	700	550	300	175	Ø65	220	Ⅱ
DG1-200	480	240	280	1400	820	850	630	420	200	Ø65	300	Ⅱ
DG1-260	520	260	290	1500	840	950	700	420	200	Ø65	300	Ⅱ
DG1-315	520	260	290	1800	900	1000	750	450	200	Ø65	300	Ⅱ

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The single point gap frame press brings precision, stability, and efficiency to your production line. Contact us to learn more and get the right solution for your applications.