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

The KW knuckle-joint drive system 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 of Cold Forging Press.
Plunger-guiding (KW2 only), in conjunction with full-length nickel bronze 8-point gibing 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.