LTNewSeries

Linear Motor Table
Now Available with ExpandedHigh Thrust Specification

Structure of LT Series

C-LubeLinear Way

Linear Motor Table LT is a compact and high-accuracy positioning
table with an optical linear encoder built in and with AC linear
servomotor incorporated between moving table and bed.
Lightweight moving table and large thrust force enables theoperation of high acceleration / deceleration and high response.

Moving coilMoving table

Coil board

For linear encoder head

For linear encoder
scaleBed
Magnet yoke

Stator magnet

Origin markFeatures of LT SeriesHigh speed stability

Static stability

Direct drive and advanced servo technology has achieved highspeed stability.

Advanced servo technology has achieved high static stability.

Perfect

Static stability: ±0.1μm or lessPosition μm

Speed mm/s

10mm/s speed stability±1.78%(measured frequency 1 000Hz):

Time (s)Time (s)* Value when using ADVA driver.

New! High Thrust

A new lineup of high thrust specifications are now available for the LT series.
It accommodates almost any applications with a wide range of variations.

Specification 2* Value when using ADVA driver.

By increasing
the rated thrust,tact time is reduced.

High TactHigh thrust

The rated thrust has been increased by about 17 % as compared withthe existing high thrust models. Even though this unit is small, it canproduce a great thrust force. High acceleration / deceleration ensures
highly responsive positioning and contributes to reduced tact time.

Although this table is compact in shape, it can produce
maximum thrust force of 390N. This unit is best suited to theprecision positioning of heavy load.
Model number
Carrying mass
StrokeMaximum speed
Acceleration/deceleration time
Stop time
Effective thrust force

Comparison of the number of strokes of the table within the same duration
2 cycles3 cycles

0.5 m/sec

Speed [m/sec]

1 cycles1 cycles
03 cycles

2 cycles0.5

14 cycles
1.5Time [sec]5 cycles
22.5

LT150CEGF
LT150CETF (new product)

5 cycle time

Test conditions
LT150CEGF

0.19 s48 N
Test results
3.45 s

LT150CETF (new product)
2 kg
100 mm1 m/s
0.05 s0.10 s56 N
2.55 sSpecifications
Table 1 Performance
SeriesCompact type LT...CE

Model number

LT150CEG

LT150CETLong stroke type LT...LDNEW

LT170LDG

Thrust / speed specification High thrust specification 1 High thrust specification 2 High thrust specification 1NEWLT170LDVLT170LDTHigh speed specification

High thrust specification 21452520

390
7039

Standard
Moving table
shapeWithflange
Maximum thrust (1) N
Rated thrust N
Maximum load mass kg
Effective stroke lengthmm
Resolution μm
Maximum speed (2) mm/s
Positioning repeatability (3)μm

350
60
35

390
70
39

1200

350
60
35

1200

2720

2720

1640

0.1
700

0.5
2000

1
2000

0.1
700

0.5
2000

1
2000

0.1
700

0.5
2000

12000

0.1
700

0.5
2000

1
3000

0.1
700

0.5
2000

1
2000

±0.5±0.5±1.0±0.5±0.5±1.0±0.5±0.5±1.0±0.5±0.5±1.0±0.5±0.5±1.0Notes (1) The duration of maximum thrust is up to 1 second. (2) This speed may not be reached depending on the max. output frequency of the controller used.
(3) When the temperature of the product is constant.

<Linear Motor Table LT- Use Example>

Fig. 1 Thrust characteristics of LT150CE and LT170LD

Thrust force N

450
400

LT150CET, LT170LDT

350

LT150CEG, LT170LDG

300

LT170LDVHandler

NEWA device used to perform operation tests (performanceevaluation and quality judgment) on semiconductor devices.
Since the conveyor constantly operates at high speed andrequires high positioning repeatability, the IKO Linear Motor
Table LT is used because it provides high speed and highaccuracy.

250200150

Linear Motor Table LT

100

Nano Linear NT...V

50
00500

1000

1500

2000

2500

3000

Table traveling speed mm/s

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https://www.me-iko.com/mecha-tool/index_en.php

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