Centre Lathes

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An ISO-9000 Company

Centre Lathes

CNC MODEL

LRT - N SERIES

LRT65N

LRT 65 N

Main Features

4 Guideway bed

High rigidity

Simple design

Easy to maintain

Centralised lubrication

8 station programmable turret

2 Stage high efficiency transmission head stock

Spring clamped - Hydraulic unclamped tail stock

MAJOR SPECIFICATIONS :

DESCRIPTIONS	UNIT	M O D E L
DESCRIPTIONS	UNIT	LC 100 N / LRT 65 N	LRT 140 N	LRT 160 N
Max swing over bed	mm	1000	1400	2000
Max swing over carriage	mm	650	1000	1600
Height of centre over bed	mm	500	700	1000
Distance between centres	mm	3000 - 6000	3000 - 6000	8000 - 20000
Max. weight of work piece	Kg	8000	15000	50000
Chuk diameter	mm	630	800	1500
Bed width	mm	1160	1490	2000
Spindle speeds (stepless)	rpm	5 - 280	1 - 165	1 - 125
Spindle front bearing bore size	mm	240	320	400
Longitudinal travel( Z-axis)	mm	3000 - 6000	3000 - 6000	8000 - 20000
Cross travel ( X-axis)	mm	400	600	900
Feed rates	mm/min	1 - 2000	1 - 2000	1 - 2000
Rapid traverse	mm/min	4000	4000	8000
Tail stock sleeve dia	mm	250	275	350
Travel of T/S sleeve	mm	200	200	300
T/S travel speed	mm/min	2500	2500	3000

CONVENTIONAL MODEL

LC - SERIES

LC 160

LC 200

Main Features

Highly rigid spindle construction

High spindle speeds

Large no. of feeds arranged in fine steps

Power operated movement of tail stock on bed

Turning of taper short and long

Thread cutting on entire turning length

Spring loaded live centre in tail stock

Pressure adjustment between work piece and tail stock centre possible while machining

MAJOR SPECIFICATIONS :

DESCRIPTIONS	UNIT	M O D E L
DESCRIPTIONS	UNIT	LC 100	LC 125	LC 160	LC 200
Max swing over bed	mm	1000	1250	1600	2000
Max swing over carriage	mm	710	900	1200	1600
Height of centre over bed	mm	500	630	800	1000
Distance between centres	mm	3000 - 12000	3000 - 12000	4000 - 12000	4000 - 12000
Max. weight of work piece	Kg	10000	14000	28000	50000
Face plate diameter	mm	1000	1250	1540	1920
Spindle speeds	rpm	1.8 - 400	1.4 - 350	1.8 - 355	1.4 - 280
No. of spindle steps		36	36	24	24
No. of Longitudinal feeds		36	36	36	36
Feed range	mm/rev	0.125 - 48	0.125 - 48	0.125 - 48	0.125 - 48
Rapid traverse speed	mm/min	3600	3600	3400	3400
Dia. of taper in H/S spindle	mm	80 / 1:10	80 / 1:10	100 / 1:10	120 / 1:10
Dia. of T/S sleeve	mm	170	170	250	280
Dia of taper bore in centre sleeve	mm	80 / 1:10	80 / 1:10	100 / 1:10	120 / 1:10
Sliding movement of T/S sleeve	mm	200	200	200	250
Rapid travel of T/S	mm/min	2150	2150	3000	3000
Main motor ( AC )	Kw/P	37 / 4	37 / 4	110 / 4	110 / 4