KUM-HU250

Features

Main castings are made of Meehanite cast iron to insure high tensile strength and rigidity
Hardened and ground slideways assure accuracy and wear resistance
Main spindles and intermediate shafts are made of Nickel Chrome alloy steel and hardened and ground
+/-45 degree swivel table
centralized lubrication system
Heavy duty and versatile manual turret mill
X axis ACME screw with feed gear box, Manual Y axis, Z axis rapid motor

Specification	KUM-HU250	KUM-HU300	KUM-2500UM
Working Surface of Table	43.3" x 9.8"	50" x 11.8"	72.8" x 13.7"
Max Load of Table	1102 lbs	1654 lbs	1540 lbs
Number of T-Slots of Table	3	3	5
Width of T-slots of Table	0.63"	0.63" (16mm)	15.25"
Distance Between T-slot	2.36"	3.15"	2.36"
Max Swivel Angle of Table	±45°	±45°	±45°
Longitudinal Travel (X-axis)	27.6"	36.2"	46" (Opt. 60")
Cross Travel (Y-axis)	9.8"	15"	15.75"
Vertical Travel (Z-axis)	17.3"	17.7"	20"
Distance From Spindle to Overarm	-	-	6"
Taper of Spindle	N.S.T. 40	N.S.T. 40	N.S.T. 50 (Opt. ISO 40)
Speed Range of Spindle	70-1320 RPM	65-1500 RPM	40-1800 RPM
Speed Step of Spindle	6	9	12
Spindle to Bottom of Ram	4.5"	6.8"	-
Spindle Center to Table	0"-16.5"	0"-17.7"	-
Max Swivel Angle	±45°	-	-
Milling Arbor Diameter	-	-	Ø 1.25"
Diameter of Main Shaft Nose	-	-	Ø 3.5"-5.1"
Longitudinal & Cross Feed	0.86"-15.12"/min	0.86"-15.12"/min	0.4"-47"/min
Vertical Feed	-	-	0.2"-23"/min
Longitudinal Traverse (X & Y Axis)	47.44"/min	49.2"/min	47"/min
Vertical Traverse (Z-axis)	13.8"/min	16.9"/min	23"/min
Spindle Motor	3-4 HP	5 HP	10 HP
Table Feed Motor (Long)	0.75 HP	0.75 HP	2.5 HP
Table Rapid Motor (Vertical)	0.5 HP	0.5 HP	-
Coolant Pump Motor	1/8 HP	1/8 HP	1/8 HP
Motorized Overarm Spindle Taper	-	-	ISO 50 (Opt. ISO 40)
Motorized Overarm Speed Step	-	-	12
Motorized Overarm Speed Range	-	-	35-1600 RPM
Motorized Overarm Power	-	-	5.5 HP
Machine Dimension	47.25" x 62.21"x 58.66"	69" x 64" x 79"	70" x 89" x 88"
Net Weight	2205 lbs	5401 lbs	7054 lbs
Gross Weight	2755 lbs	5952 lbs	7716 lbs