LR SERIES 1

L R S E R I E S | H O R I Z O N TA L T U R N I N G & T U R N M I L L C E N T E R S

LR SERIES

HORIZONTAL TURNING & TURNMILL CENTERS

 LR SERIES 2

LR30 C LR30T L7
LR SERIES
INFORMATION
BASIC
SPECIFIACTIONS

LR30T L12 LR40T L15

1.5 METER TURNING CENTER
DIAGRAMS
DIAGRAMS
APPLICATIONS

LR SERIES MAC H INE TOOL DIVISION

A ra su r, C o i m bato re - 641 4 07, In d ia.
P h o n e : + 9 1 42 2 71 9 1 30 0 | 71 91 3 88 | 7 1 91 3 95 | 7 1 91
 Max. Turning dia upto 600mm
E- m a i l : mt d_marketin g@lmw.co.in
 Max. Turning Length upto 1500mm
www.lmwcn c.co m
 Rigid Integral Bed structure design C IN-L 2 9 2 69TZ1 962PLC0004 63

 Heavy duty Box Guideways & ball screws

 Larger Size steady rest option to accommodate shaft components
 High Powerup series spindle for heavy depth of cuts
 Powerful Spindle motor for higher torque
 LR SERIES 3

L R S E R I E S | H O R I Z O N TA L T U R N I N G & T U R N M I L L C E N T E R S

LR SERIES

Computerised numerically controlled 2-axes Lathe, Bed, saddle and all major casting is of high grade FG
complete with hydraulic turret, coolant unit, hydraulic 300 grey cast iron, duly stress relieved. The machine
unit and other standard accessories suitable for bed is at a 45 degree slant, to avoid chip accumulation

LR SERIES
operation on 415V +10%, 3 phase, 50 cycle AC supply at the front side.
and capable of performing a variety of machining The saddle and headstock are mounted on the same
operations such as straight turning, drilling, boring, plane to minimize effect of thermal distortions on the
contouring with linear and circular interpolation, component accuracies.
internal & external threading etc. Hardened and ground box guideways are used for

INFORMATION
The machine base is of rigid, sufficient wide torsion- movement of both the axes. The guideways and ball
free box type construction. screw is properly lubricated by centralised unit.

BASIC
SPINDLE TURRET TAILSTOCK
The high precision main spindle The turret is hydraulically operated, 8 The tailstock is guided and
is manufactured in a temperature position shortest path bi-directional clamped on the integral bed
controlled room.
indexing type. The turret has guideways. The base movement is

SPECIFIACTIONS
Preloading requirement of each provision through tool coolant for manual and the tailstock is with a
set of spindle bearing is measured
accurately. use of carbide U drills. built-in center.
The spindle is housed in a robust
headstock (Cartridge type spindle).

DIAGRAMS
SPECIFICATIONS
Title Description Unit LR30 C LR30T L7 LR30T L12 LR40T L15

APPLICATIONS
Swing over bed mm 680 680 760
Chuck dia. Max mm 304 304 381
Capacity Max. Turning dia mm 470 470 600
Max. Turning Length* mm 400 700 1200 1500
Admit between centres mm - 820 1462 1640
Spindle nose type A2-8 A2-8 A2-11
Hole through spindle mm 77 77 113
Spindle Spindle speed rpm 3500 3500 1900
Spindle motor power kW 15/18.5 15/18.5 18.5/22
(Cont./30 min)
Cross travel X-axis mm 260 262 330
Feed System Longitudinal travel Z-axis mm 500 760 1260 1620
Rapid traverse rate X/Z axes m/min 20 / 24 20 / 24 20 / 24
No. of stations nos. 8 8 8
Tool shank size mm 25 x 25 25 x 25 32 x 32
Turret
Max. Boring bar dia. mm 50 50 60
Turret indexing type Bi-Directional
Quill dia mm 85 85 120
NA
Tailstock Quill stroke mm 80 120 120
Quill taper - MT-3 MT-4 MT-6
CNC System Controller - Fanuc
Power Supply Power Requirement kVA 32 32 30 39
Front x Side x height mm 3015 x 1615 x 2240 4405 x 2100 x 2498 4950 x 2475 x 2500
Machine Size
Weight (Approx.) kg 5000 5200 7500 11000

Note: *May vary depending upon make / model of chuck.

 LR SERIES 4

TURRET INTERFERENCE

LR30 C LR30T L7
8 STATION 8 STATION
LR SERIES
INFORMATION
BASIC

in mm in mm

LR30T L12 LR40T L15

8 STATION 8 STATION
SPECIFIACTIONS

237
262
237
262
DIAGRAMS

in mm in mm

MOVING RANGE
LR30 C LR30T L7

60
APPLICATIONS

304 12”
60

304 12”

118 400
in mm in mm
118 400

LR30T L12 LR40T L15

in mm in mm
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L R S E R I E S | H O R I Z O N TA L T U R N I N G & T U R N M I L L C E N T E R S

SPEED POWER CURVE

LR30 C LR30T L7
3500 rpm 3500 rpm

LR SERIES
18.5 KW(15min,S3 15%)
20
TORQUE 662 Nm
18.5 KW(30min,S3 60%)
460.5 Nm

19
2300
Torque 662 Nm

Nm
18 267

17
TORQUE

46 0. 5
16
15kW (Continuous rating) 2300
15
383

To rq ue
14

13
OUTPUT POWER (kW)

12 11.8 KW
3.5 Nm

11

Nm
10
9.7 KW
UE 37

7 3 .5
9
TORQ

ue 3
7

INFORMATION
T o rq
5

1
0
500 1000 1500 2000 2500 3000 3500

BASIC
SPINDLE SPEED (rpm)

Fanuc Fanuc

LR30T L12 LR40T L15 (WITHOUT GEAR BOX)

3500 rpm
1900 rpm

SPECIFIACTIONS
m
30 N

m
14 N
UE 7
UE 6
TORQ
TORQ

Fanuc Fanuc

DIAGRAMS
MATERIAL REMOVAL RATE (MRR)
STEEL EN8
TURNING TEST

APPLICATIONS
Description Unit LR30T L7 / LR30 C
Diameter mm 151
Cutting Speed m/min 200
Spindle Speed rpm 422
DOC mm 6
Feed mm/rev 0.32
Capacity cc/min 384
Spindle Load % 95

DRILLING TEST

Description Unit LR SERIES

Diameter mm 60
Cutting Speed m/min 175
Spindle Speed rpm 930
Feed mm/rev 0.13
Spindle Load % 106

Note : Values shown are in test conditions, may vary deponding on tools, materials and cutting parameters / conditions.
 LR SERIES 6

HIGHLY RIGID TURNMILL CENTER

LR30TM L7 HIGHLIGHTS
• To rsio n Fre e B ox Co n str uctio n
• Hard & Groun d Guide s
LR SERIES

• BMT 65 Turre t
• 1 2 Statio n D rive To o ls

S P E C I F I CAT I O N
Title Description Unit LR30TM L7 LR40TM L15
Swing over bed mm 680 760
INFORMATION

Chuck dia. Max mm 304 381

Capacity Max. Turning dia mm 400 570

Max. Turning Length* mm 630 1400
BASIC

Admit between Centres mm 820 1600

Spindle nose type A2-8 A2-11
Hole through spindle mm 77 113
Spindle
Spindle speed rpm 3500 1900
Spindle motor power(Cont./30min) kW 15/18.5 18.5/22
Cross travel X-axis mm 250 330
LR40TM L15
SPECIFIACTIONS

Feed System Longitudinal travel Z-axis mm 710 1550

Rapid traverse rate X/Z axes m/min 20 / 24
No. of stations nos. 12
Tool shank size mm 25 x 25
Max. Boring bar dia. mm 40
Live tool
Turret Turret indexing type Servo
(BMT 65)
Turret indexing time sec 0.65 1.5
Driven motor power kW 4.5
Rotary tool speed rpm 5000
DIAGRAMS

Quill dia mm 85 120

Tailstock Quill stroke mm 80 120
Quill taper - MT-3 MT-6
CNC System Controller - Fanuc

Power
Power Requirement kVA 35 39
Supply

Front x Side x height mm 3015 x 1615 x 2240 4950 x 2475 x 2500

Machine Size
Weight (Approx.) kg 5200 11000

T URRE T I N T E R FER ENC E Note: *May vary depending upon make / model of chuck.
APPLICATIONS

LR30TM L7 LR40TM L15

Ø2
12 STATION 54
(10 12 STATION
" ch Ø20
uck
) 20
6
Ø304 (12" chu in gØ
ck)
Sw
70

x.
Ma
78

Max. Machining Ø400 100

Ø20
Ø2
46
Std. Machining Ø350 Ø1
97
100

100

Ø40 Ø20
78

Ø265
70

40 85
25
Ø20
50 200 125 160
320
250 (X-AXIS STROKE) 285
485

in mm in mm
 LR SERIES 7

L R S E R I E S | H O R I Z O N TA L T U R N I N G & T U R N M I L L C E N T E R S

M OVI N G RA N GE D IAG RAM

LR30TM L7 LR40TM L15

Hard OT
Hard OT

Soft OT
Soft OT

LR SERIES
Ø85
5 710 (Z-axis stroke) 5
60 92 685 25 58
87 80 43
114 Min.
58 Ø40
Head Stock Front
Spindle Nose

80
Ø304 (12”) chuck Zero Return Position

100
65

129
Hard OT

5 250 (X-axis stroke) 5

25
Soft OT

55
(95) ABC=820
Max. Machining Ø400

145

INFORMATION
25
50 Soft OT
Hard OT

BASIC
118 54 630 (Max. Machining Length) 113
190 80 645
(Quill stroke) (Base stroke)

in mm in mm

SPECIFIACTIONS
S P E E D P OW E R C U R V E

LR30TM L7 LR40TM L15

3500 rpm 1900 rpm
=
TORQUE

DIAGRAMS
TORQUE =

m
m
614 N
730 N
=
TORQUE

Fanuc FANUC

APPLICATIONS
COMPONENTS

Ri n g Gear C a l l i p e r Hous i n g Pu m p Ca s i n g ( I D) Impeller

Fan Cover A xl e A r m Va l ve Bo d y Di f fe re nti a l Ca s e

 LMW CNC
FOLLOW US ON:
www.lmwcnc.com

MACHINE TOOL DIVISION

Arasur, COIMBATORE - 641 407, Tamil Nadu, India.
Tel: +91 422 719 1393 / 1394 / 1395 / 1396 / 1397
MTD-MKT-2406-pdf-CAT-LRseries-V1
Note : Specifications and colours are subject to change without prior notice. Accessories shown may not be part of standard equipment.