Home  >  Metal Processing Machinery  >  Machine Tool Equipment  >  Lathe

1.High precision, 2.High efficiency, 3.Hight right rigidity, 4.Purpose: metal cutting, 5.Applicable scope: general - details see: https://www.machineto.com/slant-bed-cnc-machine-tool-10127669

Product Description of BHYM-LS8A/LS8B

This machine for the percent of BHYM-LS8A/LS8B, the Big hold Strength cuting type CNC lathe ; Design fully considering the people-oriented principle, Easy to operate, beautiful design, maintenance is convenient, reasonable structure, high precision.

Features of BHYM-LS8A/LS8B

1.According to the demand of precision, which is the size of the workpiece precision, positioning accuracy and surface roughness requirements to select the control precision of the numerical control lathe.

2.On the basis of reliability to choose, and the machine run stably for a long time without trouble. Mean time to failure is long, even out of the fault, short time internal energy recovery, to put into use.

3.Choose reasonable structure, fine workmanship, and already batch production of machine tools.

Markter Description:		BHYM-LS8A	BHYM-LS8B
	Unit	Parameter Value		Remark
Working range:
Max swing diameter over bed	mm	460	460
Max cutting length	mm	460	750	Note 1
Max turning diameter	mm	250	250
spindle description:
Spindle end type and code	mm	A2-8	A2-8
Spindle front end hole taper	mm	1:20	Straight hole
Single spindle:	r/min Nm	45-4500/93( main servo)	45-5000/100( main servo)	Note 5
spindle speed		200-4000/130( frequency motor)	200-4000/130( frequency motor)
spindle torque		200-3000/140(frequency conversion motor)	200-3000/140(frequency conversion motor)
Spindle box/ speed level		stepless
Spindle speed (automatic input)		1r/min(rotational speed)
Angle conversion (manual speed)		10r/min(continuous control)
Main motor (30 minutes rating)	kw	15(18.5kwfrequency motor)
Output power (continuous rating)	kw	11(15kw frequency motor)
Chuck diameter		10"Four jaw manual chuck /8"N-208A6/8"V-208A6(With special)	10"Four jaw manual chuck /8"N-208A6/8"V-208A6(With special)
Oil cylinder		M1552(Φ62aperture)/MHI25/MSI25C	M1552(Φ62aperture)/MHI25/MSI25C
Power of spindle motor	kw	5.5 variability	5/6.5kw Double speed
Feed:
X-asis Rapid moving speed	(m/min)	18 rolling/12 Sliding	18 rolling/12 Sliding
Z-asis Rapid moving speed	(m/min)	24rolling/20 Sliding	24rolling/20 Sliding
X-axis storok	mm	150(Electric)140(hydraulic)	210(Electric)20(hydraulic)	Note2
Z-axis storok	mm	520	750	Note3
tailstock:
Diameterof Tailstock sleeve	mm	80	80
Stroke of tailstock sleeve	mm	100	120
hole taper of Tailstock spindle	Morse	4#	5#
Max thrust of Tailstock sleeve	N	4700	4700
stroke of Tailstock	mm	360	360
Carriage:Horizontal eight station
Each station head transfer time	s	0.44	0.44
Tool size : cylindrical turning tool	mm	25*25*150	25*25*150
Boring cutter bar diameter	mm	Φ40,Φ32,Φ20	Φ40,Φ32,Φ20
Head can convert		yes	yes
Max bearing	KG	bends class:120 an axis:700	bendsclass:150 an axis:850	Note4
Center high (from bed bottom)	mm	1000	1020
Machine tool shape (l * w * h)	mm	2790*1570*1750	2790*1610*2975
Machine weight	KG	4600	5700
General power:
voltage	V	AC380	AC380
Voltage fluctuation range		-10~+10%	-10~+10%
frequency	Hz	50±1	50±1
Total power	KW	30	30
Main motor	KW	11	11
Hydraulic motor	KW	2.2	2.2
Cooling pump scheming	KW	0.18	0.18
X axis servo motor	KW/Nm	1.6(8B/3000i)/1.8 (2B/3000i)/8Nm	1.6(8B/3000i)/1.8 (12B/3000i)/8Nm
Z axis servo motor	KW/Nm	2.1(c12/3000i)/1.8 (12B/3000i)/11Nm	2.1(c12/3000i)/1.8 (12B/3000i)/11Nm
Nc unit	KVA	0.6	0.6
panel	KVA	1	1
Fan motor light	KW	0.16	0.16
Chip cleaner scheming		0.2	0.2
Hydraulic system pressure		4	4
Cutting workpiece:
Workpiece precision		IT6	IT6
Workpiece roughness		Ra0.8	Ra0.8
CNC Control system:
FANUC0i(mare)-MC		optional	optional
SINUMERIK802D		optional	optional
SINUMERIK804D		optional	optional
Other domestic numerical control system		optional	optional
Position accuracy X,Z:
Positioning accuracy		0.016tolerance/0.007measured	0.016tolerance/0.007measured
Reverse clearance		0.010tolerance/0.001measured	0.010tolerance/0.001measured
Repeat positioning accuracy		0.007tolerance/0.006measured	0.007tolerance/0.006measured
Remark: Note1:The biggest turning length refers to the top end bracket from chuck facedistance; Note2:between XOT and + XOT the length of the trip; Note3:betweenTOT and +TOT the length of the trip; Note4:Including chuck and chucking appliance weight; Note5:Spindle speed in a standard configuration hollow chuck speed range. When installing other configuration chuck or chucking appliance, please note its chuck or chucking appliance limit speed.