CHESTER CHIEFTAIN 22/26/30 SERIES LATHES

Description High precision metalworking lathes for machining. • Rapid Feed • Forward/Reverse Clutch • Large Spindle Bore • Induction Hardened Bedways • Digital Read Out   Model 22 Series 26 Series 30 Series Centre Height 280mm 330mm 335mm Swing over Bed 560mm 660mm 770mm Distance Between Centres 1000/1500/2000/3000mm 1000/1500/2000/3000mm 1000/1500/2000/3000/4000mm Swing over Cross Slide 360mm 420mm 575mm Swing in Gap 770mm 870mm 1050mm Gap Length in Front of Face Plate 230mm 230mm 230mm Cross Slide Travel 310mm 360mm 430mm Top Slide Travel 145mm 145mm 145mm Bed Width 405mm 405mm 405mm Max. Weight of Work Piece in Chuck 300kg 300kg 300kg Max. Weight of Work Piece between centres 600kg 600kg 600kg Headstock Spindle Nose D1-8 D1-8 D1-8 Spindle Bore 105mm 105mm 105mm Spindle Taper 113mm 1:20 113mm 1:20 113mm 1:20 Number of Spindle Speed Ranges 12 steps 12 steps 12 steps Range of Spindle Speeds 36-1600rpm 36-1600rpm 36-1600rpm Tool Section 25 x 25mm 25 x 25mm 25 x 25mm Tailstock Quill Diameter 75mm 75mm 75mm Quill Travel 150mm 150mm 150mm Quill Internal Taper MT5 MT5 MT5 Feeds Range and Gearbox Longitudinal Feeds 0.063-2.52mm/r 0.028-6.43mm/rev 0.063-2.52mm/r Cross Feeds 0.027-1.07mm/r 0.012-2.73mm/rev 0.027-1.07mm/r Metric Threads 1-14mm (46steps) 1-14mm (22steps) 1-14mm (46steps) Imperial Threads 28-2tpi (26steps) 28-2tpi (26steps) 28-2tpi (26steps) Module Threads 0.5-7mp (18steps) 0.5-7mp (18steps) 0.5-7mp (18steps) Diametrical Threads 56-4dp (24steps) 56-4dp (24steps) 56-4dp (24steps) Leadscrew Pitch 12mm 12mm 12mm Rapid feed: Longitudinal/Cross 1.9,4.5m/min 1.9,4.5m/min 1.9,4.5m/min Motors Main Motor 7.5kW (10.05hp) 7.5kW (10.05hp) 7.5kW (10.05hp) Coolant Pump Motor 0.09kW (0.13hp) 0.09kW (0.13hp) 0.09kW (0.13hp) Rapid Motor 0.37kW (0.5hp) 0.37kW (0.5hp) 0.37kW (0.5hp) Weight And Dimensions Machine Dimensions 2500/3000/3500/4500 x 1100 x 1350mm 2500/3000/3500/4500 x 1100 x 1450mm 2500/3000/3500/4500 x 1100 x 1540mm Net Weight 2400/2650/2900/3250kg 3000/3200/3400/3900kg 3200/3500/3800/4000/4500kg STANDARD ACCESSORIES • 3 Jaw Chuck 325mm • 4 Jaw Chuck 400mm • Digital Read Out • One Piece Cast Iron Base • LED Machine Lamp • 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