roduct Name: SDX-12TLB Electric Turnbuckle Bolt Wrench
Product Overview
The SDX-12TLB is a high-performance electric wrench specifically designed for tightening and loosening turnbuckle bolts. Featuring a brushless motor and continuously variable transmission, it delivers both strong power and fine control. Suitable for M10–M12 bolts and turnbuckles with a width of 31–35 mm. With one-click forward/reverse rotation, it is easy and efficient to operate.
Key Features
Brushless Motor
High efficiency, low energy loss, and long service life. Low heat generation even during prolonged operation, providing reliable power output.
Continuously Variable Transmission
Allows smooth speed adjustment according to actual needs, improving operational precision and avoiding damage to threads or workpieces.
Forward / Reverse Rotation Control
Forward rotation for tightening, reverse rotation for loosening. Intuitive design suitable for various working conditions.
Dual Power Supply
Supports 230V AC power supply or battery power (21V), suitable for both fixed workstations and mobile outdoor applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | SDX-12TLB |
| Clamping range (bolt size) | M10 – M12 |
| Turnbuckle width range | 31 – 35 mm |
| Power supply method | 230V power supply / battery |
| Power | 900 W |
| Voltage | 21 V |
| Maximum torque | 500 N·m |
| Maximum speed | 65 r/min |
| Device weight (excluding battery) | 4.85 kg |
Applications
Scaffolding assembly and disassembly in construction
Turnbuckle adjustment (e.g., cable tensioning, stay wire tensioning)
Outdoor installation and maintenance of steel structures, power towers, communication poles
Bolt tightening in heavy equipment or vehicle repair
Advantages Summary
High torque (500 N·m) – easily handles tight or rusted bolts
Lightweight design (4.85 kg) – easy to carry and operate for extended periods
Variable speed + brushless motor – high efficiency, precise control, low maintenance
Dual power supply – flexible use indoors and outdoors
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