Colchester Harrison Alpha

Specifications for CNC4000

Model	CNC4000/80XT/MT/XS CNC4000/120XT/MT/XS	CNC4000/80XM CNC4000/120XM
Capacity
Swing over bed	21.8" (554mm)	21.8" (554mm)
Swing over cross slide	14.5" (370mm)	14.5" (370mm)
Swing in gap	32.7" (830mm)	32.7" (830mm)
Gap width in front of faceplate	8.5" (400mm)	8.5" (400mm)
Spindle center height from floor	47" (1194mm)	47" (1194mm)
Construction
Width of cross slide	8" (208mm)	8" (208mm)
Type of cross slide ways	Dovetail	Dovetail
Bed width	15.7" (400mm)	15.7" (400mm)
Depth of bed	18" (400mm)	18" (400mm)
Type of bed ways	V and flat ways	V and flat ways
Coolant tank capacity	25 gallons (95 liters)	25 gallons (95 liters)
Spindle
Spindle nose	D1-11	D1-11
Spindle front bearing I.D.	5.905" (150mm)	5.905" (150mm)
Spindle taper	5MT	5MT
Spindle bore	4.09" (104mm)	4.09" (104mm)
Speed ranges automatically selected	3	3
Spindle speed - low range	1-224 rpm	1-224 rpm
Spindle speed - medium range	1-672 rpm	1-672 rpm
Spindle speed - high range	1-2000 rpm	1-2000 rpm
Spindle drive	Variable AC	Variable AC
Spindle motor (Continuous/30 min)	10/15 hp (7.5/11kW)	10/15 hp (7.5/11kW)
Minimum spindle speed for full power	64 rpm	64 rpm
Power consumption	26 KVA	26 KVA
Axis
Cross slide travel (X axis)	11.7" (310mm)
X-axis rapid traverse	315"/min (8m/min)	315"/min (8m/min)
X and Z-axis feed rate (inch)	.0012"-236"/rev.	.0012"-236"/rev.
X and Z--axis feed rate (mm)	.03"-60"/rev.	.03"-60"/rev.
X-axis thrust (continuous)	1,464 lbs. (664kg)	1,464 lbs. (664kg)
X-axis ballscrew	25 x 4 mm	25 x 4 mm
Saddle travel (Z axis)	79.1"/118.5" (2010/3010mm)	79.1"/118.5" (2010/3010mm)
Z-axis rapid traverse	394"/min (10m/min)	394"/min (10m/min)
Z-axis thrust (continuous)	2196 lbs. (996kg)	2196 lbs. (996kg)
X-axis ballscrew	40 x 8 mm	40 x 8 mm
Positioning accuracy	±0.0002" (.005mm)	±0.0002" (.005mm)
Repeatability	±0.0001" (.0025mm)	±0.0001" (.0025mm)
Tailstock
Tailstock taper	6MT	6MT
Tailstock quill diameter	3.74" (95mm)	3.74" (95mm)
Tailstock quill travel	5.70" (145mm)	5.70" (145mm)

Workpiece capacity and machinable lengths and diameters will vary and may be reduced below maximum depending on workholding and tooling used.

Not all the features described in the brochure are relevant to all machines in the range.
*HEAVY DUTY SINGLE GUARD INTERLOCKED TO THE SADDLE

4000XM C Axis

Motor max torque	3ft/lbf (4Nm)
Output max torque	112ft/lbsf152Nm
Max output speed	105rpm
Resolution	0.001º

Return to top

The World’s Finest CNC Combination Lathes
Alpha Model Series	Common Features	Manual Guide i	Tooling Systems	Power Charts	Specifications	Dimensions & Weights

Clausing Machine Tools in the Machine Shops of:

To Build a Winning Race Car... You Need Precision Machine Tools!
A Company.	Clausing Industrial, Inc. © 2005 1819 N. Pitcher Street Kalamazoo, MI 49007-1886 Phone: 800-323-0972 FAX: 269-345-5945	Service Center Goshen Indiana 811 Eisenhower Drive South Goshen, IN 46526 Phone: 800-535-6553 FAX: 574-533-0403
Last modified: June 20, 2007	Information in this document is subject to change without notice. Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.