Bochi CK42P Small CNC Lathe (CK42P)

The integrated base and bed is casted through resin mold，which has undergone a strict aging treatment, so high accuracy and rigidity are ensured.
30° slant carriage guide ways ensure high rigidity during turning operation.
The high precision cartridge type spindle is equipped with a high speed hydraulic rotating cylinder and a precision collet chuck. The spindle rotates maximum    5000r/min.
The widened precision linear guideways improve the total rigidity of machine. Turning roughness is up to Ra0.8~0.4.
Precision pretensioned ball screw is located between guide ways; side torque is eliminated. Imported bearings especially for screws are used and smooth transmission is ensured.
Feed screws in longitudinal and cross direction are directly connected with AC servo motors through zero clearance shaft couplings. High accuracy is ensured in transmission.
The tool block has a widened T-shaped bottom plate so it can hold more tools. It ensures easy setting, quick and precise tool change and maximum repeatability.
The high performance intermittent centralized lubrication system lubricates the machine bed guideways and X/Z-axis screws in time.
The control system has color display and USB port, date transfer is easy.
The external electric cabinet is easy to service. The separate rear mounted coolant tank and chip box ensure fluent chip disposal and easy chip removal.
The machine is jointly driven mechanically, electrically and pneumatically. Famous brand pneumatic and electric elements used on the lathe operate reliably.
Full enclosed stainless steel guard ensures safe and friendly operation.

GSK988T
High precision spindle bearing imported from Japan
Bearing especially for screw imported from Japan
Precision linear guideways from Taiwan
Precision prestressing ball screw from Taiwan
Draw down collet chuck
6＂holly hydraulic rotating cylinder from Taiwan
Servo main motor
Automatic lubrication system
Coolant system
Hydraulic system
Special chuck
Standard tool seat
Standard chuck
Heat   exchanger
Machine adjustment iron pad
Three lights of machine
Full enclosed protection

FANUC/SIEMENS/KND
6＂holly hydraulic 3-jaw chuck from Taiwan           
6＂solid hydraulic 3-jaw chuck from Taiwan           
6＂holly rotating cylinder
External counter
Pneumatic/electric milling   unit
Special tool seat
Special chuck
Feeding support
Automatic bar feeding machine
Air conditional electriccabinet

Item		Unit	CK42P
Capacity	Max. swing over bed	mm	φ420
	Max. swing over slide	mm	φ140
	Max. Turning dia.	mm	φ280
	Max. dia. of bar to be held	mm	φ42
	Max machining   length	mm	200
Spindle	Type of spindle nose		A2-5
	Size of spindle nose	mm	φ82.563
	Spindle thru-hole	mm	φ57
	Thru-hole of draw bar of spindle	mm	φ45
	Max rotating speed of spindle	rpm	5000
	Working clamping method		Collet chuck
Feed	Travel X/Z	mm	300/300
	Rapid traverse X/Z	m/min	12/12
Turret	Turret type		Precision comb tool
	Tool section: turning/boring	mm	20×20/φ25
Motor	Power of main spindle	kW	5.5/7.5
	torque of main motor	Nm	52/71
	Power of motor X/Z	kW	1.5/1.5
	Torque of motor X/Z	Nm	6/6
	Power of coolant pump	W	150
Others	Control system		GSK980TDb（standard equipment）
	Power capacity	KVA	18
	Type of bed		30°slant   integrated bed
	Type of guideways		Precision linear guideways
	Weight of lathe	T	2.25
	Dimension of machine(L×W×H）	mm	1920×1510×1700