Double-Sided Cnc Lathe Manufacturers – YUNNAN Slant Bed Lathe CY-K42 CY-K55 – Maiouke

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Double-Sided Cnc Lathe Manufacturers – YUNNAN Slant Bed Lathe CY-K42 CY-K55 – Maiouke Detail:

Specification

Item		unit	CY-K42	CY-K55
Swing over bed		mm	Φ420	Φ550
Swing over cross slide		mm	Φ250	Φ360
Turning Dia.		mm	Φ210	Φ250
Max. turning Dia.	Disc	mm	Φ320	Φ360
Max. turning Dia.	Shaft	mm	Φ250	Φ320
Dis. between centers		mm	400/550	550/1050/1550/2050
Max. turning length		mm	350/500	500/1000/1500/2000
Spindle nose			A₂-6	A₂-6
Taper hole of spindle			Φ70, 1: 20	Φ70, 1: 20
Spindle bore		mm	Φ62	Φ62
Maximum diameter of the bar getting through (for hollow chuck)		mm	Φ50	Φ50
Spindle speed（Imported bearing）		r/min	50 ~ 3500	50 ~ 3500
Maximum torque of spindle		Nm	190	190
Spindle steps			Servo stepless	Servo stepless
Main motor	Continuous rating	KW	11	11
Main motor	30 minute rating	KW	15	15
Chuck Dia.		inch	8″	8″
Rapid feed speed X axis		m/min	24	24
Rapid feed speed Z axis		m/min	24	24
Max. travel X axis		mm	210	250
Max. travel Z axis		mm	400/550	550/1050/1550/2050
Tailstock quill Dia.		mm	Φ55	Φ75/Φ110
Tailstock quill Max. travel		mm	60	100
Tailstock quill taper		Morse	4#	5#/4# Rotary mandrel
Guideway Kind			Rolling Guideway
Turret Method			Horizontal 8-station	Horizontal 8-station
Dimension of Tool	Excircle tool	mm	25×25	25×25
Dimension of Tool	Boring bar Dia.	mm	Φ32	Φ40
Chip conveyor Form			Chip tray	Chip tray
Max. load-bearing disc-type parts		Kg	100	200
Shaft parts		Kg	200	500
Machine weight	Net weight	Kg	2800/3250	3700/4700/5200/6000
Machine weight	Gross weight	Kg	3200/3700	4200/5200/5800/6800
Center height (The distance of center height to the ground)		mm	950	1020
Overall dimensions	Length×Width ×Height	mm	2800×1700×1700 3060×1700×1700	3250×1800×1850 3850×1800×1850 4250×1850×1900 4950×2000×2000

Configuration

Stander configuration● Optional configuration★ Non-optional configuration -

Item	Configuration	CY-K42	CY-K55
System	GSK	●	●
	FANUC	★	★
	SIEMENS	★	★
	MITSUBISHI	★	★
Main motor	GSK	●	●
	FANUC	★	★
	SIEMENS	★	★
	MITSUBISHI	★	★
Servo Motor	GSK	●	●
	FANUC	★	★
	SIEMENS	★	★
	MITSUBISHI	★	★
Spindle bearing	Imported	★	★
Spindle bearing	Domestic	●	●
Screw bearing	Imported	★	★
Screw bearing	Domestic	●	●
Ball Screw	Imported	★	★
Ball Screw	Domestic	●	●
Linear guideway	Imported	★	★
Linear guideway	Domestic	●	●
Hard guideway	Self-made	★	★
Chuck cylinder	6″ Solid	★	★
	6″ Hollow	★	★
	8″ Solid	★	★
	8″ Hollow	●	●
	10″ Solid	★	★
	10″ Hollow	★	★
	12″ Solid	-	★
	12″ Hollow	-	★
Turret	Horizontal 8-station servo turret	●	●
	Horizontal 8-station hydraulic turret	★	★
	Horizontal 12-station servo turret	★	★
	Horizontal 12-station power turret	-	★
Tailstock	No Tailstock	★	★
	Sleeve retractable hydraulic tailstock	●	●
	Rotary arbor hydraulic tailstock	★	★
Chip catcher Device	Chip tray	●	●
Chip catcher Device	Chip conveyor	★	★
Others	Grating scale,Tool inspection device,Hydraulic center rest

Characteristic

•Sleeve type spindle unit, standard spindle head is a2-6, optional a2-8.
•It has the characteristics of low temperature rise, small thermal deformation and high precision, so that the spindle can maintain the stability of the spindle axis during long-term operation.
•Optional c-axis function, with band brake.
•The ball screw adopts a pre stretched structure, which can evenly distribute the load to the bearing and maintain high accuracy.
•The turret is equipped with domestic horizontal eight position hydraulic turret as standard, which can be rotated in two directions to select the nearest tool. It has the advantages of high precision, compact structure, and can bear large cutting force.
•Optional servo turret.
•It can also be equipped with a power turret to cooperate with the c-axis and upgrade to a turning center (model k55m/550).
•The standard configuration is sleeve telescopic hydraulic tailstock, which is hydraulically controlled by sleeve expansion; The tailstock is driven to move by the bed saddle through the manual bolt. Optional hydraulic rotary mandrel tailstock, drive tailstock, etc.
•45 ° overall inclined bed structure, rolling guide rail, smooth chip removal, can choose two chip removal methods: rear row and side row.

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