Advanced model LGXS

Advanced model LGXS
Stroke
50 to 1,450mm
Payload
2kg to 160kg
Speed
300 to 2,400
mm/sec
Multi-axis
Configuration
Data Sheets
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Motor-less Single Axis Actuator Advanced model Slider type LGXS
Higher efficiency, accuracy, and reliability from ground ball screw. Ideal for base axis of multi-axis configuration.

with Maximum acceleration of 2G

KAIZEN process of productivity starts from single axis robots.

LGXS series were added to Robonity line to meet the increasing demand of productivity improvement.

Benefit of higher acceleration/deceleration:

Reduction of operation time in the same lot = increased production volume in the same time

Impact of higher G acceleration/deceleration

Comparison of tact time with the payload of 1 kg.

What’s new with advanced LGXS series?

It is a ground ball screw for higher precision, longer life, and better dynamic characteristics.

Impact of higher G acceleration/deceleration

Service life when the payload is 1kg.

Improvement effect

<Example>
Movement stroke is 100 mm. Payload is 1kg. Robot operates 8 times per cycle.
Daily operation hours are 8 hours. Robot operates for 20 days every month. Operating ratio is 100%.
The estimation is made under the above conditions.

  Work time Robot operation time Total time Production volume per hour Production volume per day Production volume per month
0.5G 8sec. 0.3sec. 10.4sec. 346pcs. 2768pcs. 55360pcs.
2.0G 8sec. 0.17sec. 9.36sec. 384pcs. 3072pcs. 61440pcs.

As a result, there is a difference of about 6,000 pcs. (about 10%) in one month under exactly the same operating conditions.

A robot is a robot…. regardless of brand…isn’t it?

From Yamaha R&D

Yamaha's single-axis robots have excellent durability and long product service life. The “Robonity” series has been evolved further. By utilizing our accumulated know-how and the features of each component to the maximum extent, the products confidently meet various needs of our customers, such as low cost, productivity, space saving, and quality improvement.
Please contact Yamaha representative for all features Robonity series privide.

01Shortest Overall Length

The industry’ s shortest class is achieved for the total length in relation to the effective stroke.

02High Precision

・Adopted ground ball screws Ball screw Remove Accuracy: Accuracy class C5
・Positioning Remove Accuracy repeatability: +/-5 μm

03Cleanroom Ready Design

・Protective stainless dust shield
・Ports are ready for vacuum fittings

04Motor orientation is changeable with optional conversion unit

Motor unit of standard straight type can be used for side-mount setup.

Specifications

Model Adaptable
motor
（W）		 Repeatability
（±mm）Note 1		 Deceleration
mechanism		 Stroke
（mm）		 Maximum speed
(or equivalent)
Note 2
(mm/sec)		 Ball screw lead
（mm）		 Maximum payload (or equivalent)
Note 3
（kg） 		Rated thrust
(or equivalent)
Note 3
（N）		 Maximum dimensions of cross section of main unit（mm） Overall length
（mm）		 Degree of cleanlinessNote 4 Intake airNote 5 （Nℓ/min） Using ambient temperature and humidity
Horizontal Vertical
50 ±0.005 Ground
ball screw
φ12
(C5 class)		 50 to 800
(50 mm pitch)		 1333
666
333		 20
10
5		 5
8
13		 2
4
8		 41
69
138		 W 48
×
H 65		 ST+131.5 ISO
CLASS 3
(ISO14644-1)
or equivalent		 30 to 100 0 to 40℃、
35 to 80%RH
(non-condensing)
100 12
24
32		 3
6
12		 84
169
339		 ST+161.5
Ground
ball screw
φ15
(C5 class)		 50 to 1100
(50 mm pitch)		 1800
1200
600
300		 30
20
10
5		 10
25
45
85		 2
4
8
16		 56
84
169
339		 W 70
×
H 76.5		 ST+202 30 to 115
200 100 to 1250
(50 mm pitch)		 1800
1200
600
300		 30
20
10
5		 25
40
80
100		 4
8
20
30		 113
170
341
683		 W 100
×
H 99.5		 ST+175.5 30 to 90
400 35
50
95
115		 8
15
25
45		 225
339
678
1360		 W 125
×
H 101		 ST+211.5
750 Ground
ball screw
φ20
(C5 class)		 100 to 1450
(50 mm pitch)		 2400
1200
600		 40
20
10		 45
95
130		 12
28
55		 320
640
1280		 W 160
×
H 130		 ST+242.5
65
130
160		 15
35
65		 W 200
×
H 140		 ST+288.5

Note1. Size is the approximate cross sectional size.

High Rigidity・Compact・Low Cost

belt type