VT-AS-Lite Series Smart Servo Electric Screwdriver – Cost-Optimized Entry-Level Series

SKU: VT-AS-Lite  

VVN VT-AS-Lite Series Smart Servo Electric Screwdriver is a standard product line under the VVN brand, specifically designed to deliver a high-quality torque fastening solution at the most optimal cost for businesses. It is the ideal choice for automated assembly lines that require a large number of devices while still ensuring strict torque control.

  • Positioning: Basic product line, optimized investment cost (High Cost-Performance).
  • Torque accuracy: ±5% thanks to integrated Optical encoder servo technology.
  • No-load speed: Flexible from 30 to 3000 rpm (depending on model).
  • Design lifespan: Up to 3 years of stable operation.
  • Smart features: Supports multi-stage fastening, smart error alarms (floating screw, stripped thread), and real-time I/O feedback data output.
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VVN> VT-AS-Lite Series Servo Smart Electric Screwdriver (Smart Electric Screwdriver) is a testament to modern technological solutions at an accessible price point. Belonging to the entry-level segment of the VVN> brand, the VT-AS-Lite series is comprehensively optimized for cost efficiency without compromising core features, helping factories and production lines boost productivity while maximizing initial investment savings.

Key Features of the Entry-Level VVN> VT-AS-Lite Series

Optimized Investment Cost: Delivers the best overall high cost-performance ratio in the servo electric screwdriver segment.
Reliable Accuracy: Achieves a tolerance of just ±5% thanks to an advanced optical encoder servo system, ensuring consistent quality across every fastening joint.
Flexible Speed Range: Easily adjustable from 30 – 3000 rpm to meet diverse technical requirements.
Versatile Fastening Parameters: Allows seamless switching between multiple torque levels and rotation counts within the same cycle.
Multi-Stage Fastening (Multi-Stage): Intelligently and automatically adjusts speed across each stage of the fastening process.
Error Detection and Alarm: Immediately detects and triggers an alarm when floating screw (Floating height) or stripped thread (Stripped thread) errors occur.
Data Synchronization: Supports fastening data logging and I/O signal feedback for easy integration into quality management systems.
High Compatibility: Connects seamlessly with popular control systems such as Hengkong, Yabin, Bochi, Yuntu, Taikong, Fancheng.

Detailed Technical Specifications (Specifications)

Model Torque (kgf.cm) Speed (rpm) Gear Ratio Accuracy Voltage (V) & Recommended Power Supply
VT-AS035K-Lite (50W) 0.3 – 5.0 30 – 3000 None ±5% DC 48V (Power ≥ 150W, Recommended: 48V 200W)
VT-AS19K-Lite (100W) 1.0 – 9.0 30 – 3000 None ±5% DC 48V (Power ≥ 300W, Recommended: 48V 350W)
VT-AS318K-Lite (200W) 3.0 – 18.0 30 – 2000 None ±5% DC 48V (Power ≥ 600W, Recommended: 48V 600W)
VT-AS1036K-Lite (400W) 10.0 – 36.0 30 – 2000 None ±5% DC 60V (Power ≥ 1200W, Recommended: 60V 1000W) or AC 220V via 500W transformer + rectifier circuit

* Note: Optional gearboxes with gear ratios of 1:3, 1:4, 1:5, 1:8, 1:10… can be combined to expand the torque range according to actual operational needs.

Operating Recommendations and Notes

  • Power Supply Requirements: To ensure stable operation at peak performance, the required power supply capacity must be at least 3 times the rated power of the servo smart electric screwdriver (standard DC switching power supplies typically have an overload capacity of about 1.2 times).
  • Power On/Off Cycle: When turning the power off and back on, allow the device to rest for at least 6 seconds.
  • Startup State: Upon power-up, the smart electric screwdriver bit must remain suspended and free of any pressure or resistance.
  • Accessory Ecosystem (Sold Separately): Businesses can upgrade with a 4.3″ or 7″ touch screen, dedicated DC power supplies (48V 200W/350W/600W), AC toroidal transformers (500W/2000W), and compatible screwdriver bits to optimize the assembly line (For the 400W model, using the genuine VVN> 60V 1000W power supply is recommended).

Product Catalogue

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Documentation & 3D Drawings

For system design and machine integration, you can access the 3D drawings of the product here:



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User Manual

Control Software

Download the official software to configure technical parameters and control the VVN Smart Servo Electric Screwdriver>:

Product Demo Video

SKU: VT-AS-Lite Categories: Vector Products, Screwdrivers for Industry 4.0

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