C6251,C6256

Engine Lathe

Precision ground and hardened bedways.
Spindle is supported by precision roller bearing.
Headstock gears are made of high quality steel, ground and hardened.
Whole or segregate foot stand for optional.
Variable speed model for optional.
Patent slip board box structure.
Automatic lubrication system.

Specifications	C6251	C6256	C6256D
Swing over bed	510mm	560mm	560mm
Swing over cross slide	305mm	355mm	355mm
Swing over gap	735mm	785mm	785mm
Distance between centers	1000/1500/2000/3000mm
Valid length of gap	170mm	170mm	170mm
Bed width	350mm	350mm	350mm
Spindle nose	D1-8	D1-8	D1-8
Spindle bore	80mm	80mm	105mm
Taper of spindle bore	MT7	MT7	Ø113(1:20)
Spindle steps	12	12	12
Spindle speed	25-2000rpm	25-2000rpm	25-1500rpm
Compound rest travel	130mm	130mm	130mm
Cross slide travel	316mm	316mm	316mm
Max. section of tool	20x20mm	20x20mm	20x20mm
Lead screw thread	6mm or 4TPI	6mm or 4TPI	6mm or 4TPI
Longitudinal feed	32 Kinds 0.059-1.646mm/rev
Cross feed	42 Kinds 0.020-0.573mm/rev
Metric threads range	47 Kinds 0.2-14mm	47 Kinds 0.2-14mm	41 Kinds 0.1-14mm
Inch threads range	60 Kinds 2-112TPI	60 Kinds 2-112TPI	60 Kinds 2-112TPI
Threads diametral pitches	50 Kinds 4-112DP	50 Kinds 4-112DP	50 Kinds 4-112DP
Threads module pitches	34 Kinds 0.1-7MP	34 Kinds 0.1-7MP	34 Kinds 0.1-7MP
Quill diameter	75mm	75mm	75mm
Quill travel	180mm	180mm	180mm
Quill taper	MT5	MT5	MT5
Motor	7.5kW (10HP)	7.5kW (10HP)	7.5kW (10HP)
Coolant pump power	0.1kW	0.1kW	0.1kW
Packing size (LxWxH)	245x119x174cm 290x119x174cm 340x119x174cm 440x119x174cm	245x119x174cm 290x119x174cm 340x119x174cm 440x119x174cm	245x119x174cm 290x119x174cm 340x119x174cm 440x119x174cm
Net weight	2070kg 2160kg 2435kg 2805kg	2195kg 2285kg 2560kg 2930kg	2195kg 2285kg 2560kg 2930kg
Gross weight	2460kg 2550kg 2840kg 3270kg	2600kg 2690kg 2980kg 3410kg	2600kg 2690kg 2980kg 3410kg

Standard Accessories	Optional Accessories
3 jaw chuck	Taper turning attachment
Change gears Set	Live center
Chasing dial indicator	Working light
Reduction sleeve	Leadscrew guard
Dead centers	Chuck guard
Full length splash guard	Quick change tool post
Coolant system	Drill chuck+drill arbor
Brake system	DRO
4 jaw chuck
Face plate
Steady rest
Follow rest
Toolbox & tools