CHESTER CHIEFTAIN 16/18 SERIES LATHES

Description High precision metalworking lathes for machining. • Rapid Feed • Clutch • Large Spindle Bore • Induction Hardened Bedways • Digital Read Out • Quick Change Tool Post • One Piece Cast Iron Base   Model 16 Series 18 Series 16 Series Variable Speed 18 Series Variable Speed Centre Height 200mm 230mm 200mm 230mm Swing over Bed 400mm 460mm 400mm 460mm Distance Between Centres 1000/1500mm 1000/1500/2000mm 1000/1500mm 1000/1500/2000mm Swing over Cross Slide 250mm 290mm 250mm 290mm Swing in Gap 640mm 700mm 640mm 700mm Gap Length in Front of Face Plate 200mm 200mm 200mm 200mm Cross Slide Travel 280mm 280mm 280mm 280mm Top Slide Travel 100mm 100mm 100mm 100mm Bed Width 340mm 340mm 340mm 340mm Max. Weight of Work Piece in Chuck/td> 250kg 250kg 250kg 250kg Max. Weight of Work Piece between Centres/td> 500kg 500kg 500kg 500kg Headstock Spindle Nose D1-8 D1-8 D1-8 D1-8 Spindle Bore 80mm 80mm 80mm 80mm Spindle Taper MT7 MT7 MT7 MT7 Number of Spindle Speed Ranges 12 12 2 steps variable speed 2 steps variable speed Range of Spindle Speeds 25-1800rpm 25-1800rpm 40-250 ~ 250-1800pm 40-250 ~ 250-1800pm Tool Section 25 x 25mm 25 x 25mm 25 x 25mm 25 x 25mm Tailstock Quill Diameter 75mm 75mm 75mm 75mm Quill Travel 130mm 130mm 130mm 130mm Quill Internal Taper MT4 MT5 MT4 MT5 Feeds Range and Gearbox Longitudinal Feeds 0.04-2.476mm/rev 0.04-2.476mm/rev 0.04-2.476mm/rev 0.04-2.476mm/rev Cross Feeds 0.016-0.0991mm/rev 0.016-0.0991mm/rev 0.016-0.0991mm/rev 0.016-0.0991mm/rev Metric Threads 0.5~20mm (23steps) 0.5~20mm (23steps) 0.5~20mm (23steps) 0.5~20mm (23steps) Imperial Threads 1.625-72tpi (65steps) 1.625-72tpi (65steps) 1.625-72tpi (65steps) 1.625-72tpi (65steps) Module Threads 0.25-10mp (24steps) 0.25-10mp (24steps) 0.25-10mp (24steps) 0.25-10mp (24steps) Diametrical Threads 3.625-96dp (45steps) 3.625-96dp (45steps) 3.625-96dp (45steps) 3.625-96dp (45steps) Leadscrew Pitch 6mm 6mm 6mm 6mm Rapid feed: Longitudinal/Cross 1.9,5m/min 1.9,5m/min 1.9,5m/min 1.9,5m/min Motors Main Motor 5.63kW (7.5hp) 5.63kW (7.5hp) 5.63kW (7.5hp) 5.63kW (7.5hp) Coolant Pump Motor 0.09kW (0.13hp) 0.09kW (0.13hp) 0.09kW (0.13hp) 0.09kW (0.13hp) Rapid Feed Motor 0.37kW (0.5hp) 0.37kW (0.5hp) 0.37kW (0.5hp) 0.37kW (0.5hp) Weight And Dimensions Machine Dimensions 2310/2810 x 1100 x 1275mm 2310/2810/3200 x 1000 x 1295mm 2310/2810 x 1100 x 1275mm 2310/2810/3200 x 1000 x 1295mm Net Weight 2488kg 2688/2835/3055kg 2488kg 2688/2835/3055kg STANDARD ACCESSORIES • 3 Jaw Chuck 250mm • 4 Jaw Chuck 320mm • Digital Read Out • LED Machine Lamp • One Piece Cast Iron Base • Chuck Guard • Toolpost Guard • Leadscrew Guard • Fixed steady • Travelling Steady • Full Length Rear Splash Guard • Coolant System • Foot Brake • Quick Change Tool Post with Tool Holders • Thread Chasing Dial • One Position Micrometer Bed Stop • Automatic Carriage Stop • Reducing Sleeve • Steel Centre • Tool Box • Operation Manual OPTIONAL ACCESSORIES • Soft Jaws • Taper Turning Attachment • Live Centre • Indexable Lathe Tools • Face Plate • Drill Chuck and Arbor • Machine Mounts • 5C Collets and Chuck