SV-G2055KL (20-55 kgf.cm) Vector Vina Industrial Brushless Electric Screwdriver


The industrial electric screwdriver (Brushless) series featuring the most popular mid-range torque within the SV-G Series ecosystem by Vector Vina. Equipped with a heat-free brushless motor, optical brake, and precision clutch, it perfectly meets the demands of electronics and precision mechanical assembly lines.
Torque range: 15 – 40 kgf.cm (1.47 – 3.92 N.m)
No-load speed: 900 rpm
Start type: Lever
Operating voltage: DC 36V
Compatible screwdriver bit: Hex 6.35 mm (1/4″)
Torque accuracy: ±5% tolerance
Industrial Brushless Electric Screwdriver Series – Standard Torque
The SV-G1540KL is the most popular mid-range torque model (15-40 kgf.cm) in the SV-G Series ecosystem, perfectly suited for a wide variety of electronics and precision mechanical assembly lines. Featuring an advanced brushless motor, the tool operates durably without heat generation, extending its operational lifespan. The lever-start design provides maximum flexibility for the operator.
High-efficiency brushless motor technology ensures smooth operation, low vibration, and completely eliminates the need for periodic carbon brush replacement.
An optimized clutch mechanism maintains stable torque accuracy within ±5%, ensuring consistent quality across all screw joints.
Utilizes a photoelectric sensor in place of a traditional mechanical brake switch, eliminating technical latency and extending the lifespan of the control system.
Compact body with a premium anti-slip plastic housing reduces hand pressure and operator fatigue during extended working hours.
| Technical Specification | Model SV-G1540KL |
|---|---|
| Torque (kgf.cm) | 15 – 40 |
| Torque (N.m) | 1.47 – 3.92 |
| No-load Speed (rpm) | 900 |
| Machine Screw | 3.0 – 4.5 mm |
| Tapping Screw | 2.6 – 4.0 mm |
| Start Mode | Lever Start (Lever) |
| Operating Voltage | DC 36V |
| Bit Shank Size | Hex 6.35 mm (1/4″) |
| Weight / Length | 620g / 260mm |
Torque Range
15 – 40 kgf.cm
Series
G-Series Brushless
Start Mode
Lever Start (L)




