CHESTER HALIFAX SERIES LATHES

Description Precision metal lathes with large spindle bore and 2 Axis DRO (up to 3m dbc only). Model 630 800 1000 1200 1400 1600 Centre Height 315mm 400mm 500mm 600mm 700mm 800mm Swing over Bed 630mm 800mm 1000mm 1200mm 1400mm 1600mm Distance between Centres 1000/1500/2000/3000/4000/5000/6000/8000/10000/12000mm 2000/3000/4000/5000/6000/8000/10000/12000mm Swing over Cross Slide 345mm 480mm 680mm 880mm 1000mm 1200mm Swing in Gap 830mm 1000mm 1200mm 1400mm 1600mm 1800mm Gap length in front of Face Plate 250mm 250mm 250mm 250mm 250mm 250mm Cross Slide Travel 370mm 430mm 500mm 500mm 600mm 800mm Top Slide Travel 200mm 170mm 170mm 170mm 200mm 200mm Bed Width 600mm 600mm 600mm 600mm 600mm 600mm Max. Weight of Work Piece in Chuck 600kg 600kg 600kg 600kg 600kg 600kg Max. Weight of Work Piece between Centres 3T 3T 3T 3T 3T 3T Headstock Spindle Nose D-11 D-11 (Opt. D-15 for 130mm Spindle Bore) D-11 (Opt. D-15 for 130mm Spindle Bore) D-11 (Opt. D-15 for 130mm Spindle Bore) D-11 (Opt. D-15 for 130mm Spindle Bore) D-11 (Opt. D-15 for 130mm Spindle Bore) Spindle Bore 105mm 105mm (Opt. 130mm) 105mm (Opt. 130mm) 105mm (Opt. 130mm) 105mm (Opt. 130mm) 105mm (Opt. 130mm) Spindle Taper 120mm Taper 1:20 120mm taper 1:20 (Opt. 140mm for 130mm Spindle Bore) 120mm taper 1:20 (Opt. 140mm for 130mm Spindle Bore) 120mm taper 1:20 (Opt. 140mm for 130mm Spindle Bore) 120mm taper 1:20 (Opt. 140mm for 130mm Spindle Bore) 120mm taper 1:20 (Opt. 140mm for 130mm Spindle Bore) Number of Spindle Speeds Forward 18 steps Reserve 6 steps Forward 18 steps Reserve 6 steps Forward 18 steps Reserve 6 steps Forward 18 steps Reserve 6 steps Forward 18 steps Reserve 6 steps Forward 18 steps Reserve 6 steps Range of Spindle Speeds 7.5-1000rpm 5.5-730rpm 5.5-730rpm 5.5-730rpm 5.5-730rpm 5.5-730rpm Tool Section 32 x 32mm 32 x 32mm 32 x 32mm 32 x 32mm 32 x 32mm 32 x 32mm Tailstock Quill Diameter 100mm 100mm 120mm 120mm 120mm 120mm Quill Travel 240mm 240mm 240mm 240mm 240mm 240mm Quill Internal Taper MT6 MT6 MT6 MT6 MT6 MT6 Feeds Range and Gearbox Longitudinal Feeds 0.1-24.3mm/r 0.1-24.3mm/r 0.1-24.3mm/r 0.1-24.3mm/r 0.1-24.3mm/r 0.1-24.3mm/r Cross Feeds 0.05-12.15mm/r 0.05-12.15mm/r 0.05-12.15mm/r 0.05-12.15mm/r 0.05-12.15mm/r 0.05-12.15mm/r Metric Threads 1-240mm (52steps) 1-240mm (52steps) 1-240mm (52steps) 1-240mm (52steps) 1-240mm (52steps) 1-240mm (52steps) Imperial Threads 1-14tpi (26steps) 1-14tpi (26steps) 1-14tpi (26steps) 1-14tpi (26steps) 1-14tpi (26steps) 1-14tpi (26steps) Diametrical Threads 1-28dp (24steps) 1-28dp (24steps) 1-28dp (24steps) 1-28dp (24steps) 1-28dp (24steps) 1-28dp (24steps) Leadscrew Pitch 12mm 12mm 12mm 12mm 12mm 12mm Rapid Feed : Longitudinal / Cross 4000mm/min, 2000mm/min 4000mm/min, 2000mm/min 4000mm/min, 2000mm/min 4000mm/min, 2000mm/min 4000mm/min, 2000mm/min 4000mm/min, 2000mm/min Motors Main Motor 11kW (14.75hp) 11kW (14.75hp) 11kW (14.75hp) 11kW (14.75hp) 11kW (14.75hp) 11kW (14.75hp) Coolant Pump Motor 0.09kW 0.09kW 0.09kW 0.09kW 0.09kW 0.09kW Rapid Feed Motor 1.1kW (1.48hp) 1.1kW (1.48hp) 1.1kW (1.48hp) 1.1kW (1.48hp) 1.1kW (1.48hp) 1.1kW (1.48hp) Weight and Dimensions Machine Dimensions (3m machine) 5000 x 1700 x 1600mm 5000 x 1700 x 1650mm 5000 x 1700 x 1700mm 5000 x 1700 x 1800mm 5000 x 2000 x 2100mm 5000 x 2000 x 2200mm Net Weight 5800kg 5950kg 6100kg 6200kg 6500kg 6600kg • Rapid Feed • Clutch • Heavy Duty Construction • Hardened and Ground Guideways STANDARD ACCESSORIES • 3 Jaw Chuck 325mm (630/800), 400mm (1000), 500mm (1200-1600) • 4 Jaw Chuck 400mm (630/800), 500mm (1000), 630mm (1200-1600) • Digital Read Out • LED Machine Lamp • Cast Iron Base • Chuck Guard • Toolpost Guard • Leadscrew Guard • Top Slide Feed (except 630, 1400, 1600) • Fixed Steady • Travelling Steady • Full Length Rear Splash Guard (6m and below) • Splash Guard behind Carriage (7m and above) • Coolant System • Four Way Tool Post • Reducing Sleeve • Steel Centre • Tool Box • Operation Manual   OPTIONAL ACCESSORIES • 130mm Bore (except 630) • Larger 3 Jaw Chuck • Larger 4 Jaw Chuck • Quick Change Tool post with Tool Holders • Taper Turning attachment • Live Centre • Face Plate