Precision Big Bore Gap Bed Lathe Machine

Product Description

precision big bore gap bed lathe machine
2 Axis digital readout system
Quick change toolpost
Taper turning attachment fitted to saddle
Triple bearings supporting headstock spindle
Adjustable taper roller bearings providing spindle accuracy
Precision 'V'-beds & headstock gears are all hardened & ground
Multiple discs forward and reversing clutch system
adjustable feed stop system with 6 individual sliding stops
Overload protection on drive motor and coolant system
Universal enclosed gearbox incorporating metric & imperial thread capabilities
Foot operated spindle brake with safety cut out switch
X & Z axis rapid traverse selection lever incorporated on the saddle @ 4.5m/min
405mm wide induction hardened heavy duty cast iron bed
Removable gap bed allowing work piece to swing up to 870mm
Cross slide handle disengages when auto feed is used
Saddle hand wheel disengages when auto feed is used
Adjustable clutch for auto feeds protects machine from overloading during machining
Chuck guard fitted with safety micro switch
Micro switch on side access door
Powered longitudinal and cross feeds
Metric calibrated feed dials
Coolant system with flexible hose enabling operator to manipulate flow direction
Oil sight glass for head stock and gearbox & apron
Lubrication pump on saddle oiling slides
Low voltage halogen work light
D1-8 camlock spindle for quick chuck removal
12 spindle speeds 36-1600rpm
Large 105mm spindle bore
9kW / 12HP 415V main motor

Item		Unit
			C6250B	C6266B	CQ6280B	C6250C	C6266C	CQ6280C
Capacity	Max swing over bed	mm	φ500	φ660	φ800	φ500	φ660	φ800
	Max swing in gap	mm	φ710	φ870	φ1000	φ710	φ870	φ1000
	Effective length in gap	mm	240
	Max swing over slide	mm	φ300	φ420	φ560	φ300	φ420	φ560
	Max workpiece length	mm	750/1000/ 1500/2000/3000	1000/1500 /2000/3000	2000/3000	1000/1500/2000/3000		2000/3000
Spindle	Spindle thru-hole	mm	φ82		φ82	φ105
	Spindle nose		Others: ISO 702/ No.8 cam-lock type
	Spindle speed	r/min	24 step 9-1600		24 step	12 step 36-1600		12 step
					8-1400			30-1400
	Spindle motor	kW	7.5
Tailstock	Quill dia./travel	mm	φ75/150		φ90/150	φ75/150		φ90/150
	Taper of center	MT	5
Tool post	Number of station/		4/25X25
	Tool section
Feed	Max X-axis travel	mm	145
	Max Z-axis travel	m/min	320				310	320
	X-axis feed	mm/r	93 sorts 0.028-6.43			65 sorts 0.063-2.52
	Z-axis feed Z-axis feed	mm/r	93 sorts 0.012-2.73			65 sorts 0.027-1.07
	Metric thread	mm	48 sorts 0.5-224			22 sorts 1-14
	Inch thread	t.p.i	48 sorts 72-1/4			25 sorts 28-2
	Module thread	πmm	42 sorts 0.5-112			18 sorts 0.5-7
	DP thread	t.p.i. π	42 sorts 56-1/4			24 sorts 56-4
Others	Coolant pump motor	kW	0.06
	Machine length	mm	2382/2632/3132/3632/4632	2632/3132/ 3632/4632	3365/4365	2632/3132/3632/ 4632		3365/ 4365
	Machine width	mm	975	1050	1340	975		1340
	Machine height	mm	1230	1350	1490	1270	1450	1490
	Machine weight	kg	2050/2100/ 2300/2500/2900	2400/2600 /2800/3000	3300/3700	2100/2300/ 2500/2900	2200/2400 /2600/3000	3000/3200

Includes
2 Axis digital readout system
Quick change toolpost
Taper turning attachment fitted to saddle
Leadscrew Cover
325mm 3-jaw chuck with reverse jaws
400mm 4-jaw chuck
Face plate
Fixed steady
Travelling steady
Dead centres
Thread chasing dial
Foot brake
Coolant system
Work light
Chuck guard
Rear splash guard
Spindle reducing bush

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