CHESTER CHARGER A SERIES LATHES

Description Heavy duty metalworking lathes, ideal for a range of applications. Model A 860 A 960 A 160 Centre Height 430mm 480mm 530mm Swing over Bed 860mm 960mm 1060mm Distance Between Centres 1810/2310/3310/4310/5310/6310mm Swing over Cross Slide 625mm 725mm 825mm Swing in Gap 1180mm 1280mm 1370mm Gap Length in Front of 25″ Face Plate 365mm 365mm 365mm Cross Slide Travel 520mm 520mm 520mm Top Slide Travel 330mm 330mm 330mm Bed One Piece Width 510mm 510mm 510mm Max. Weight of Work Piece in Chuck 1060kg (40″ Chuck) 1060kg (40″ Chuck) 1060kg (40″ Chuck) Max. Weight of Work Piece between Centres 6000kg 6000kg 6000kg Headstock Spindle Nose A2-11/A2-15 (Optional) A2-11/A2-16 (Optional) A2-11/A2-15 (Optional) Spindle Bore 158mm/238mm (Optional) 158mm/238mm (Optional) 158mm/238mm (Optional) Spindle Taper MT7/ 1/0 (Optional) MT7/ 1/0 (Optional) MT7/ 1/0 (Optional) Number of Spindle Speed Ranges 12 steps 12 steps 12 steps Range of Spindle Speeds 8-680rpm/6-500rpm 8-680rpm/6-500rpm 8-680rpm/6-500rpm Tool Section 40 x 40mm 40 x 40mm 40 x 40mm Tailstock Quill Diameter 120mm 120mm 120mm Quill Travel 290mm 290mm 290mm Quill Internal Taper MT6 MT6 MT6 Feeds Range and Gearbox Longitudinal Feeds 0.05-0.7mm/r 0.05-0.7mm/r 0.05-0.7mm/r Cross Feeds 0.025-0.35mm/r 0.025-0.35mm/r 0.025-0.35mm/r Metric Threads 0.8-14mm 0.8-14mm 0.8-14mm Imperial Threads 2-28Tpi 2-28Tpi 2-28Tpi Module Threads 0.5-7mp 0.5-7mp 0.5-7mp Diametrical Threads 4-56tpi 4-56tpi 4-56tpi Leadscrew Pitch 45x2tpi or P12mm 45x2tpi or P12mm 45x2tpi or P12mm Rapid Feed : Longitudinal/Cross Z Axis=3700mm/min/X Axis=1800mm/min Z Axis=3700mm/min/X Axis=1800mm/min Z Axis=3700mm/min/X Axis=1800mm/min Motors Main Motor 14.9kW(20hp)/22.4kW(30hp)(Optional) 14.9kW(20hp)/22.4kW(30hp)(Optional) 14.9kW(20hp)/22.4kW(30hp)(Optional) Coolant Pump Motor 0.1kW(0.125hp)/0.188kW (0.25hp) 0.1kW(0.125hp)/0.188kW (0.25hp) 0.1kW(0.125hp)/0.188kW (0.25hp) Rapid Feed Motor 0.188kW (0.25hp) 0.188kW (0.25hp) 0.188kW (0.25hp) Available Power Supply 3 Phase 3 Phase 3 Phase Weight And Dimensions Machine Dimensions 3750/4250/5250/6250/7250/8250 x 1740mm Net Weight 5700/6100/6800/7600/8400/9200kg Standard Accessories • Chuck Guard • Toolpost Guard • Leadscrew Guard • Fixed Steady • Travelling Steady • Rear Splash Guard behind Carriage • Coolant System • Four Way Toolpost • Reducing Sleeve • Steel Centre • Toolbox • Operation Manual Optional Accessories • 4 Jaw Chuck • 4 Jaw Face Plate • Face Plate • Taper Turning Attachment • Follow Rest • Rear Splash Guard • Four Position Carriage Stop • Micro Carriage Stop • Quick Change Tool Post • Live Centre