BR-20H Hard Guide CNC Slant Bed Lathe Machine

Max.swing over bed: 460mm

Model: BR-20H

45 degree integral bed

8〞hydraulic hollow chuck

Spindle infinitely variable speed

8 station tool

Optional 12-station cutter tower

3000rpm Spindle speeds

11kw Main motor power

With the full cover

Hydraulic tailstock

Ball Screw Bearing

Roller line rail

lubrication, coolant system.

380v 50hz 3phases

High rigidity structure

High precision and high stability

CNC system Standard: GSK, Optional: Siemens, Fanuc, Mitsubishi and others.

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Description
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Advantages Of Hard Guide CNC Slant Bed Lathe Machine：

Linear rolling guide rail of inclined bed CNC lathe meets high speed and high efficiency requirements.
The lubrication mode adopts the circulating type uninterrupted oil supply.
The classic hard rail structure ensures the stability of the machine when cutting with high rigidity.
Spindle stepless speed regulation, hydraulic chuck, hydraulic tail seat, horizontal eight station tool rest, closed protection.
CNC lathe with inclined bed adopts integral inclined bed structure, which can maintain the stability of machine accuracy during recutting.
CNC lathe with inclined bed adopts full guide rail protection, and the cooling box and chip remover are separated from the main engine.
Machine tools have a wide range of processing properties.
In the mass production of complex parts has played a good economic effect.

Product Main Technical Parameters:

编辑
Machine Model	Item	BR-20H-400	BR-20H-400D	BR-20H-400DY
Main Parameter	The max.swing diameter over bed	Φ460	Φ600	Φ600
	Max. machining diameter	Φ400（Φ460：280 cutterhead）	Φ450	Φ400
	Max. swing diameter over cross slide	Φ260	Φ350	Φ340
	Max. processing length	400mm	350mm	360mm
	Distance between centers	420mm
Spindle And Chuck	Spindle end type （optional Chuck）	A2-6（8″）	A2-6（8″）	A2-6
	Spindle motor power	11-15KW	11-15KW	11-15KW
	Spindle speed	3000rpm	3000rpm	3000rpm
	Spindle through hole diameter	Φ61	Φ61	Φ61
	Through the bar diameter	Φ52	Φ52	Φ52
	Spindle motor mounting form
Feed	X/Z axis lead screw specification	3210/3210	3210/3210	3210/3210
	Y-axis lead screw specification			2508
	X-axis limit travel	245mm	245mm	255mm
	Y-axis limit travel			60(±30)
	X-axis motor torque	11N.M	11N.M	11N.M
	Y-axis motor torque			7 N.M
	X/Z axis linear guide specifications			Hard Way
	Y axis linear guide specifications			Hard Way
	Z-axis limit travel	420mm	420mm	500mm
	Z-axis motor torque	15N.M	15N.M	11N.M
	X/Z axis connection type	Direct connection	Direct connection	Direct connection
	Y-axis connection type			Direct connection
Turret	Turret	H80	SHD20U-330	Y axis hard rail power tower
	Turret center height size	80mm	80mm、100mm
	Tower station	8T/12T		15T
	Power head specification			BMT40/ER20
	Power head speed			4000rpm
	Power head motor power			2.5KW
	Power head to motor transmission ratio			1∶1
Tailstock	Sleeve diameter	75mm	75mm	75mm
	Sleeve travel	80mm	80mm	80mm
	Tailstock max.travel	300mm	300mm	300mm
	Tailstock sleeve taper	MT4	MT4	MT4
Overall Dimension	Bed type and inclination	Integrated/45°	Integrated/45°	Integrated/45°
Overall Dimension	Machine size（L * W * H)	1850x1020x1500	1850x1020x1500	2110x1280x1750