ASG BTL-20 1/4” HEX Electric Screwdriver
The ASG BTL-20 1/4” HEX Electric Screwdriver is a brushless torque screwdriver for precision fastening in electronics manufacturing and automation. It delivers stable, repeatable torque with speed adjustable from 100 to 950 RPM. Part of our Smart Screwdrivers range in Assembling Solutions.
Key Features
| Key Feature | Description |
| Brushless Motor Technology | Provides high efficiency, low maintenance, and eliminates carbon dust for cleaner operation. |
| Precise Torque Control | Stable and repeatable torque output ensures fastening consistency. |
| Adjustable Speed | Internal speed adjustment from 100 to 950 RPM for various assembly applications. |
| Dual Operation Modes | Supports both lever start and push-to-start configurations. |
| Compact Inline Design | Lightweight ergonomic body improves operator comfort during long production cycles. |
| Auto Shut-Off Clutch | Automatically stops when preset torque is reached to prevent over-tightening. |
| Low Noise Operation | Designed for quiet and comfortable industrial operation. |
| Automation Compatible | Compatible with ASG STC-02 screw counter and industrial assembly systems. |
The ASG BTL-20 1/4” HEX Electric Screwdriver is a high-performance brushless electric torque screwdriver engineered for precision fastening applications in electronics manufacturing, industrial assembly, and automation environments.
Designed with a compact inline body and ergonomic lightweight structure, the BTL-20 delivers stable and repeatable torque output while reducing operator fatigue during continuous production. Its brushless motor technology minimizes maintenance requirements, eliminates carbon dust generation, and provides extended operational life for demanding industrial applications.
The screwdriver supports both lever start and push-to-start operation modes and features adjustable speed control ranging from 100 to 950 RPM. Combined with precise clutch shut-off technology, the BTL-20 ensures accurate fastening performance for sensitive electronic and mechanical assemblies.
Technical Specifications
| Specification | Details |
| Model | BTL-20 |
| Manufacturer | ASG Jergens |
| Motor Type | Brushless |
| Body Style | Inline |
| Operation | Lever & Push-to-Start |
| Clutch Type | Auto Shut-Off |
| Drive Type | 1/4” HEX |
| Torque Range | 2.7 – 17.7 lbf.in (0.3 – 2.0 N.m) |
| Speed Range | 100 – 950 RPM |
| Length | 11.4 in (290 mm) |
| Weight | 1.6 lbs (720 g) |
| Applicable Screw Size | 2.0 – 5.0 mm |
| Power Supply | ASG BTL-5A |
| Rated Voltage | DC 30V |
| Torque Accuracy | ±3% |
| ESD Safe | No |
| Warranty | 1 Year |
Applications
- SMT and PCB assembly lines
- Consumer electronics manufacturing
- Automotive electronics assembly
- Industrial automation production
- Medical device assembly
- Precision mechanical fastening
- Telecommunications equipment manufacturing
Advantages
- High fastening repeatability
- Reduced maintenance costs
- Long operational lifespan
- Improved operator comfort
- Suitable for continuous industrial production
- Consistent torque performance
Reference Sources: ASG Jergens official product page and technical documentation.
Specifications subject to change without prior notice.
