Stock Number JT9-321445 Carriage Travel (In.) 35 Compound Slide Travel (In.) 5-1/8 Cross Slide Travel (In.) 9 Distance Between Centers (In.) 40 Drive Geared Head Gross Weight (Lbs) 4900 Length of Gap (In.) 12-1/4 Max Tool Size (In.) 1 x 1 Model Number GH-1640ZX Motor (HP) 7-1/2 HP, 230/460, 3 Ph Motor Power (HP) 7-1/2 Motor Voltage (V.) 230/460 Net Weight (Lbs.) 4689 Number of Inch Threads 61.0000 Number of Longitudinal and Cross Feed Rates 46/31 Number of Metric Threads 24.0000 Number of Spindle Speeds 12 Overall Dimensions (L x W x H) (In.) 96 x 44 x 66 Prewired Voltage (V.) 230 Prop 65 Cancer and Reproductive Harm Range of Cross Feeds (IPR) .0006 - .0360 Range of Inch Threads (TPI) 1-5/8 - 72 Range of Longitudinal Feeds (IPR) .0015 - .0900 Range of Metric Threads .05 - 20 Range of Spindle Speeds (RPM) 25 - 1,800 Shipping Dimensions (L x W x H) (In.) 96 x 44 x 66 Size 16 x 40 Spindle Bore (In.) 3-1/8 Spindle Mount D1-8 Spindle Taper with Sleeve MT-7 (MT-5) Steady Rest Capacity (In.) 3/8 - 7 Style (Type) Engine - Large Spindle Bore Swing Over Bed (In.) 16 Swing Over Cross Slide (In.) 10 Swing Through Gap (In.) 25-7/8 Tailstock Spindle Travel (In.) 5 Taper in Tailstock Spindle MT 4 Weight (Lbs.) 4689 Width of Bed (In.) 13-3/8 Wiring Remarks Additional Fee required to rewire to 460V