CHESTER CHIEFTAIN VS LATHES

Description The Chieftain VS Lathe is a precision lathe. With rigid construction, digital readout, and induction hardened bedways. Model 1640VS 1660VS 1840VS 1860VS 1880VS Max.swing over bed 400mm 400mm 460mm 460mm 460mm Max.swing over cross slide 250mm 250mm 290mm 290mm 290mm Max. swing over gap 660mm 660mm 700mm 700mm 700mm Distance between centers 1000mm 1500mm 1000mm 1500mm 2000mm Bed width 336mm 336mm 336mm 336mm 336mm Headstock Spindle bore 80mm 80mm 80mm 80mm 80mm Spindle mount D1-8 D1-8 D1-8 D1-8 D1-8 Taper bore of spindle MT-7 MT-7 MT-7 MT-7 MT-7 Steps of spindle speed 2 2 2 2 2 Range of spindle speed 40-250, 250-1800 rpm 40-400, 200-2000 rpm 40-250 ~250-1800rpm 40-400, 200-2000 rpm 40-400, 200-2000 rpm Gearbox Range of longitudinal feeds 0.04-2.46mm 0.04-2.46mm 0.041-2.476mm/rev 0.04-2.46mm 0.04-2.46mm Range of cross feeds 0.02-1.23mm 0.02-1.23mm 0.016-0.991mm/rev 0.02-1.23mm 0.02-1.23mm Number of inch threads 61 61 61 61 61 Range of inch threads 1-5/8 – 72 T.P.I. 1-5/8 – 72 T.P.I. 1.625-72tpi (65 steps) 1-5/8 – 72 T.P.I. 1-5/8 – 72 T.P.I. Number of metric threads 24 24 24 24 24 Range of metric threads 0.5-20mm 0.5-20mm 0.5-20mm (23 steps) 0.5-20mm 0.5-20mm Number of D.P threads 45 45 45 45 45 Range of D.P threads 96-3 1/4D.P 96-3 1/4D.P 3.625-96dp (45 steps) 96-3 1/4D.P 96-3 1/4D.P Number of module threads 20 20 20 20 20 Range of module threads 0.25-10M.Pmm 0.25-10M.Pmm 0.25-10mp (24 steps) 0.25-10M.Pmm 0.25-10M.Pmm Carriage Max.Tool size 25x25mm 25x25mm 25x25mm 25x25mm 25x25mm Max.compound slide travel 130mm 130mm 130mm 130mm 130mm Max.cross slide travel 280mm 280mm 280mm 280mm 280mm Tailstock Tailstock sleeve travel 130mm 130mm 130mm 130mm 130mm Taper in tailstock sleeve MT-4 MT-4 MT-5 MT-4 MT-4 Main motor 5.5kw (7.5HP) 5.5kw (7.5HP) 5.63kW (7.5hp) 5.5kw (7.5HP) 5.5kw (7.5HP) Net weight 2300kg 2600kg 2688kg 2650kg 3000kg   Model 2260VS 2280VS Centre Height 280mm 280mm Swing over Bed 560mm 560mm Distance between Centres 1500mm 2000mm Max. Turning Length 1330mm 1830mm Swing over Cross Slide 360mm 360mm Swing in Gap 770mm 770mm Gap Length in Front of Face Plate 230mm 230mm Cross Slide Travel 310mm 310mm Top Slide Travel 145mm 145mm Bed Width 405mm 405mm Max. Weight of Work Piece in Chuck 300kg 300kg Max. Weight of Work Piece between Centres 600kg 600kg Headstock Spindle Nose D1-8 D1-8 Spindle Bore 105mm 105mm Spindle Taper 113mm 1:20 113mm 1:20 Number of Spindle Speeds 3 steps 3 steps Range of Spindle Speeds 23-150 150-433 433-1300rpm 23-150 150-433 433-1300rpm Tool Section 25 x 25mm 25 x 25mm Tailstock Quill Diameter 75mm 75mm Quill Travel 150mm 150mm Quill Internal Taper MT5 MT5 Feeds Range and Gearbox Longitudinal Feeds 0.063-2.52mm/r 0.063-2.52mm/r Cross Feeds 0.027-1.07mm/r 0.027-1.07mm/r Metric Threads 1-14mm (22 steps) 1-14mm (22 steps) Imperial Threads 28-2tpi (26 steps) 28-2tpi (26 steps) Module Threads 0.5-7mp (18 steps) 0.5-7mp (18 steps) Diametrical Threads 56-4dp (24 steps) 56-4dp (24 steps) Leadscrew Pitch 12mm 12mm Rapid feed: Longitudinal/Cross 1.9, 4.5m/min 1.9, 4.5m/min Rapid Travel Cross 1900mm/min 1900mm/min Longitudinal 4500mm/min 4500mm/min Motors Main Motor 7.5kW (10.05hp) 7.5kW (10.05hp) Coolant Pump Motor 0.09kW (0.13hp) 0.09kW (0.13hp) Rapid Feed Motor 370w (0.5hp) 370w (0.5hp) Available Power Supply 3 Phase 3 Phase Weight and Dimensions /td> Machine Dimensions 3000 x 1100 x 1350mm 3500 x 1100 x 1350mm Net Weight 2650kg 2900kg   Model 2640VS 2660VS 2680VS 26120VS Capacity Max.swing over bed Ф660mm Ф660mm Ф660mm Ф660mm Max.swing over carriage Ф420mm Ф420mm Ф420mm Ф420mm Max. swing over gap Ф870mm Ф870mm Ф870mm Ф870mm Bed width 405mm 405mm 405mm 405mm Effective length of gap 230mm 230mm 230mm 230mm Distance between centers 1000mm 1500mm 2000mm 3000mm Max turning length 830mm 1330mm 1830mm 2830mm Spindle Spindle nose D8 D8 D8 D8 Spindle bore Ф105mm Ф105mm Ф105mm Ф105mm Taper bore of spindle Ф113mm 1:20 Ф113mm 1:20 Ф113mm 1:20 Ф113mm 1:20 Range of spindle speed 23~150 150~433 433~1300rpm 23~150 150~433 433~1300rpm 23~150 150~433 433~1300rpm 23~150 150~433 433~1300rpm Feed Range of longitudinal feeds 0.063~2.52 (0.023″~0.937″)mm 0.063~2.52 (0.023″~0.937″)mm 0.063~2.52 (0.023″~0.937″)mm 0.063~2.52 (0.023″~0.937″)mm Range of cross feeds 0.027~1.07(0.010″~0.404″)mm 0.027~1.07(0.010″~0.404″)mm 0.027~1.07(0.010″~0.404″)mm 0.027~1.07(0.010″~0.404″)mm Rapid Travel Longitudinal 4500mm/min 4500mm/min 4500mm/min 4500mm/min Cross 1900mm/min 1900mm/min 1900mm/min 1900mm/min Thread Range/Number Metric pitch threads 1~14mm/ 22 1~14mm/ 22 1~14mm/ 22 1~14mm/ 22 Whit-worth threads 28~2TPI/ 26 28~2TPI/ 26 28~2TPI/ 26 28~2TPI/ 26 Module threads 0.5~7MP/ 18 0.5~7MP/ 18 0.5~7MP/ 18 0.5~7MP/ 18 D.P.Threads 56~4DP/ 24 56~4DP/ 24 56~4DP/ 24 56~4DP/ 24 Tailstock Sleeve Taper bore 150(5~29/32″)mm 150(5~29/32″)mm 150(5~29/32″)mm 150(5~29/32″)mm Max.travel 150(5~29/32″)mm 150(5~29/32″)mm 150(5~29/32″)mm 150(5~29/32″)mm External diameter Ф75(2~61/64″)mm Ф75(2~61/64″)mm Ф75(2~61/64″)mm Ф75(2~61/64″)mm Others Size of tool shank 360mm 360mm 360mm 360mm Max.travel of top slide 145mm 145mm 145mm 145mm Main motor power 7.5kw 7.5kw 7.5kw 7.5kw   STANDARD ACCESSORIES: • Digital Read Out (2260-2280VS) • 3-Jaw Chuck • 4-Jaw Chuck • 2-Axis Digital Readout (1640-1880VS, 2640-26120VS) • Manual Tailstock (2260-2280VS) • Dead Centre (2260-2280VS) • One Piece Cast Iron Base (2260-2280VS) • Lamp • Toolpost Guard (2260-2280VS) • Fixed steady • Travelling Steady • Full Length Rear Splash Guard (2260-2280VS) • Coolant System • Chuck & Leadscrew Guard • Live Centre (1640-1880VS, 2640-26120VS) • Steel Centres • Reducing Sleeve • Foot Brake • Quick Change Tool post • Thread Chasing Dial (2260-2280VS) • One Position Micrometer Bed Stop (2260-2280VS) • Automatic Carriage Stop (2260-2280VS) • Tool Box (2260-2280VS) • Operation Manual OPTIONAL ACCESSORIES: • Thread Chasing Dial (1640-1880VS, 2640-26120VS) • Taper Turning Attachment (1640-1880VS, 2640-26120VS) • Live Centre (1640-1880VS, 2640-26120VS)