C6253,C6260,C6266

Engine Lathe

Precision ground and supersonic frequency hardened bed ways is designed in double wall structure, giving super rigidity. The spindle system is high in rigidity and accuracy. The design of the main drive is optimized and the gears in the headstock are precision ground. The noise of the machine is low.
There is no need for change gears. The machine can turn about 200 kinds of metric, whitworth, module and D.P. threads. An automatic stopping device is used to realize automatic stop for the machine of a certain length workpiece, which is safe and reliable with braking device providing quick and effective stop while operating.

Specifications	C6253	C6260	C6266
Swing over bed	530mm	600mm	660mm
Swing over cross slide	329mm	399mm	459mm
Height of center	265mm	300mm	330mm
Distance between centers	1500/2000mm
Width of bed	400mm
Max. section of cutting tool	25x25mm
Total travel of cross slide	320mm	358mm	358mm
Total travel of top slide	200mm
Spindle bore	82mm
Spindle nose	D1-8 or A1-8
Morse taper of tailstock sleeve	MT5
Spindle speeds number	12
Spindle speeds range	20-1600rpm
Leadscrew thread	4TPI or 6mm
Threads imperial pitches	4-112TPI (50 Nos)
Threads metric pitches	0.25-7mm (24 Nos)
Diametral pitches	4-112DP (50 Nos)
Module pitches	0.25-14MP (34 Nos)
Longitudinal imperial feeds	0.0011-0.0316" (50 Nos)
Longitudinal metric feeds	0.01-0.286mm (50 Nos)
Cross imperial feeds	0.00024-0.0068" (50 Nos)
Cross metric feeds	0.01-0.286mm (50 Nos)
Total travel of tailstock quill	180mm
Tails stock quill	80mm
Taper tailstock quill	MT5
Spindle drive motor	7.5kW
Coolant pump motor	90W
N.W.	2750/2820kg	3010/3080kg	3100/3170kg
G.W.	3090/3180kg	3400/3490kg	3570/3660kg
Packing dimension	3035x1100x1900mm 3535x1100x1900mm	3035x1100x1900mm 3535x1100x1900mm	3035x1100x1900mm 3535x1100x1900mm

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 center	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