KW1 Series Cold & Semi-Hot Forging Knuckle-Joint Presses

Select a Model:

KW1-800

MODEL KW1-800 SPECIFICATIONS
Capacity	US Tons	881
Capacity	Metric Tons	800
Rated tonnage point	in.	0.32
Rated tonnage point	mm	8
Stroke length	in.	9.84
Stroke length	mm	250
Speed	SPM	20 ~ 35
Slide adjustment	in.	0.59
Slide adjustment	mm	15
Die height	in.	25.59
Die height	mm	650
Bolster area	in.	59.06 x 39.37
Bolster area	mm	1500 x 1000
Bolster thickness	in.	9.84
Bolster thickness	mm	250
Slide area	in.	59.06 x 39.37
Slide area	mm	1500 x 1000
Working height	in.	51.18
Working height	mm	1300
Side frame opening (window) (F-B x H)	in.	23.62 x 30.32
Side frame opening (window) (F-B x H)	mm	600 x 770
Maximum upper die weight	lbs.	3858.09
Maximum upper die weight	Kgs	1750
Main motor	HP x P	V.S. 75 x 4

MODEL KW1-300 SPECIFICATIONS
Capacity	US Tons	330
Capacity	Metric Tons	300
Rated tonnage point	in.	0.32
Rated tonnage point	mm	8
Stroke length	in.	4.72
Stroke length	mm	120
Speed	SPM	20 ~ 40 (20 ~ 45)
Slide adjustment	in.	0.59
Slide adjustment	mm	15
Die height	in.	17.72
Die height	mm	450
Bolster area	in.	43.31 x 37.40
Bolster area	mm	1100 x 950
Bolster thickness	in.	7.09
Bolster thickness	mm	180
Slide area	in.	43.31 x 33.47
Slide area	mm	1100 x 850
Working height	in.	35.43
Working height	mm	900
Side frame opening (window) (F-B x H)	in.	23.62 x 22.44
Side frame opening (window) (F-B x H)	mm	600 x 570
Maximum upper die weight	lbs.	2204.62
Maximum upper die weight	Kgs	1000
Main motor	HP x P	V.S. 30 x 4

MODEL KW1-500 SPECIFICATIONS
Capacity	US Tons	551
Capacity	Metric Tons	500
Rated tonnage point	in.	0.32
Rated tonnage point	mm	8
Stroke length	in.	5.91
Stroke length	mm	150
Speed	SPM	20 ~ 40
Slide adjustment	in.	0.59
Slide adjustment	mm	15
Die height	in.	17.72
Die height	mm	450
Bolster area	in.	49.21 x 39.37
Bolster area	mm	1250 x 1000
Bolster thickness	in.	8.66
Bolster thickness	mm	220
Slide area	in.	49.21 x 39.37
Slide area	mm	1250 x 1000
Working height	in.	46.65
Working height	mm	1185
Side frame opening (window) (F-B x H)	in.	23.62 x 30.32
Side frame opening (window) (F-B x H)	mm	600 x 770
Maximum upper die weight	lbs.	3306.93
Maximum upper die weight	Kgs	1500
Main motor	HP x P	V.S. 50 x 4

MODEL KW1-650 SPECIFICATIONS
Capacity	US Tons	716
Capacity	Metric Tons	650
Rated tonnage point	in.	0.32
Rated tonnage point	mm	8
Stroke length	in.	5.91
Stroke length	mm	150
Speed	SPM	20 ~ 40
Slide adjustment	in.	0.59
Slide adjustment	mm	15
Die height	in.	17.72
Die height	mm	450
Bolster area	in.	59.06 x 39.37
Bolster area	mm	1500 x 1000
Bolster thickness	in.	8.66
Bolster thickness	mm	220
Slide area	in.	59.06 x 39.37
Slide area	mm	1500 x 1000
Working height	in.	49.80
Working height	mm	1265
Side frame opening (window) (F-B x H)	in.	23.62 x 22.44
Side frame opening (window) (F-B x H)	mm	600 x 570
Maximum upper die weight	lbs.	3858.09
Maximum upper die weight	Kgs	1750
Main motor	HP x P	V.S. 60 x 4

MODEL KW1-400 SPECIFICATIONS
Capacity	US Tons	440
Capacity	Metric Tons	400
Rated tonnage point	in.	0.32
Rated tonnage point	mm	8
Stroke length	in.	4.72
Stroke length	mm	120
Speed	SPM	20 ~ 40 (20 ~ 45)
Slide adjustment	in.	0.59
Slide adjustment	mm	15
Die height	in.	17.72
Die height	mm	450
Bolster area	in.	43.31 x 37.40
Bolster area	mm	1100 x 950
Bolster thickness	in.	7.09
Bolster thickness	mm	180
Slide area	in.	43.31 x 33.47
Slide area	mm	1100 x 850
Working height	in.	35.43
Working height	mm	900
Side frame opening (window) (F-B x H)	in.	23.62 x 22.44
Side frame opening (window) (F-B x H)	mm	600 x 570
Maximum upper die weight	lbs.	2204.62
Maximum upper die weight	Kgs	1000
Main motor	Hp x p	V.S. 40 x 4

MODEL KW1-1000 SPECIFICATIONS
Capacity	US Tons	1102
Capacity	Metric Tons	1000
Rated tonnage point	in.	0.32
Rated tonnage point	mm	8
Stroke length	in.	7.87(9.84)
Stroke length	mm	200(250)
Speed	SPM	20 ~ 40(20 ~ 35)
Slide adjustment	in.	0.59
Slide adjustment	mm	15
Die height	in.	25.59
Die height	mm	650
Bolster area	in.	59.06 x 39.37
Bolster area	mm	1500 x 1000
Bolster thickness	in.	9.84
Bolster thickness	mm	250
Slide area	in.	59.06 x 39.37
Slide area	mm	1500 x 1000
Working height	in.	51.18
Working height	mm	1300
Side frame opening (window) (F-B x H)	in.	23.62 x 30.32
Side frame opening (window) (F-B x H)	mm	600 x 770
Maximum upper die weight	lbs.	3858.09
Maximum upper die weight	Kgs	1750
Main motor	HP x P	V.S. 100 x 4

The KW knuckle-joint drive system on our KW1 Series cold and semi-hot forge press provides the following benefits:

The knuckle-joint mechanism provides for high precision and repeatability, with a long dwell time at bottom dead center.
Lower snap through as a result lower slide velocity through the bottom portion of the stroke, resulting in lower part shear reverse tonnage, vibration, punch penetration, and noise. • LCD display screen for status and fault messages.
Maximized straight line vertical force at BDC allowing for difficult forming and coining.
Plunger-guiding (KW2 only), in conjunction with full-length nickel bronze 8-point gibbing and slide wear plates, offers maximum control, accuracy, ease of adjustment, and enables production of tight-tolerance parts. The plungers are guided by heavy plunger housings with bronze bushings. Side thrust is partially absorbed by the plunger guide housings and crown, helping to produce only vertical force through the slide and connections for greatest accuracy. In addition, uneven wear of the gibs and slide wear plates is minimized.