The LM-B Automatic Series is a semi-automatic laser welding system designed for precise mold repairs. Smart Spot technology ensures stable and repeatable welding from the first pulse. Ergonomic design, low noise, and advanced consumables monitoring enhance operator comfort and productivity, delivering consistent, high-quality results across complex geometries and diverse industrial applications.

Sisma Welding Laser LM-B Automatic Series

The LM-B Automatic Series offers stable, repeatable laser welding with wide depth of field and precise pulse control. Smart Spot technology ensures consistent quality on complex molds. Its ergonomic structure, low noise, and advanced consumables monitoring maximize operator comfort and productivity, while the semi-automatic design reduces maintenance and delivers efficient, high-quality industrial welding performance.

Sisma Welding Laser LM-B Automatic Series

Features

01
Smart Spot Technology

ensures stable and repeatable welding from the first pulse.

02
Ergonomic Design & Low Noise

provides total operator comfort during operation.

03
ECO Function

reduces energy consumption by deactivating components during idle times.

04
High Pulse Stability & Precision

guarantees consistent weld quality.

05
Extended Lamp Life & Consumables Monitoring

ensures reliable and cost-effective operation.

Overview

Sisma Welding Laser LM-B Automatic Series
 LM-B 180LM-B 210
Source typeNd:YAG (flash lamp)Nd:YAG (flash lamp)
Wavelength1064 nm1064 nm
Average laser power80 W85 W
Peak laser power (max)9 kW10.5 kW
Max pulse energy180 J (at 20 ms)210 J (at 20 ms)
Laser pulse duration0,3–25 ms0,3–25 ms
Laser spot diameter0,2–2 mm (0,1 mm optional)0,2–2 mm (0,1 mm optional)
X-Y axes stroke150 x 150 mm150 x 150 mm
Z axis stroke175 mm175 mm
Max load weight25 kg25 kg
Max mold size300 x 300 x 270 mm300 x 300 x 270 mm
Power supply1Ph 230V ±10% 50/60 Hz1Ph 230V ±10% 50/60 Hz
Dimensions (WxDxH)698 x 801 x 1465 mm698 x 801 x 1465 mm
Weight200 kg200 kg