Description
PRODUCT DESCRIPTION
The automatic screwing machine is a highly efficient and precise equipment, it is designed to streamline the process of screw fastening. It operates automatically, eliminating manual intervention and significantly increasing productivity. This advanced machine is capable of feeding screws accurately and consistently, and then tightening them with controlled torque to ensure the quality and stability of the assembly. It can handle a wide range of screw sizes and types, making it suitable for various applications in different industries such as electronics, automotive, and manufacturing. The automatic screwdriver tightening machine is often equipped with intelligent control systems that allow for easy programming and adjustment of parameters to meet specific production requirements. Its durability and reliability ensure long-term stable operation, reducing maintenance costs and downtime.
SPECIFICATION
Models
TBT331-SX
TBT441-SX
Size: LxWxH
620×670×720mm
720×770×720mm
Movement Range: X*Y*Z
300*300*100mm
400*400*100mm
Fastening Range: X*Y*Z
300*220*100mm
400*320*100 mm
Weight
45kg
65 kg
Drive mode
Closed-loop stepper or servo
Closed-loop stepper or servo
Transmission mode
Screw rod or synchronous belt
Screw rod or synchronous belt
Control system
PLC / Motion control card
PLC / Motion control card
Screw feeding mode
Air Suction / Magnet Suction
Air Suction / Magnet Suction
Screwdriver
Servo Screwdriver
Servo Screwdriver
Positioning accuracy
±0.02
±0.02
Fastening time
1.5 - 1.8s / screw
1.5 - 1.8s / screw
Program stores
999 Groups, 100 Points / Program
999 Groups, 100 Points / Program
Display method
Touch Screen
Touch Screen
Supply voltage
Single-phase 220V / 110V
Single-phase 220V / 110V
Power
800W
800W
Air supply (Mpa)
0.5-0.7 Mpa
0.5-0.7 Mpa
Screwdriver Qty (Set)
1
1
Development history of automatic screwing machines
On the road of development, we have been working hard all the time,
constantly improving our products and providing customers with high-quality products and good after-sales service.
Product advantage and details
Exquisitely manufactured, stable in performance, and high quality with favorable price
Equipment Features
1. By simply changing the jig and accessories, it can be used for other products universally.
2. Adopt a double-guide rail structure, which is wear-resistant and has a long service life.
3. Equipped with a standard servo electric screwdriver, it has a longer service life, and the torque adjustment and rotational speed are more convenient and flexible.
4. It has an intelligent detection function that can detect missed locking, incorrect locking, and stripped threads.
5. It has strong versatility and flexible operation, and is suitable for screw locking of multiple products.
6. The equipment has a compact shape and can be easily placed in the production line. It is equipped with a front-load and back-take function as standard.
7. With drag-and-teach function, adjusting the machine and changing production lines is more convenient and fast.
Applicable various screw shapes
Application Cases
Automatic screw locking machines are widely used for Electronics, Home applications, LED bulbs, Auto parts, PCB assembly, Hardware, Computer board, toys, Furniture, etc...
Honor Certificates
Our Screwdriver Machine, Soldering Machine and Glue Dispensing Machine have successfully obtained the NB-CE certification issued by an authoritative EU institution. This certification holds great value, and its review process is extremely rigorous, covering in-depth evaluations of multiple dimensions such as product safety standards, environmental protection requirements, and quality control systems. Obtaining this certification fully demonstrates that our products have met the stringent standards set by the European Union in all performance indicators, and they are qualified to be sold smoothly in the EU market and even globally. It powerfully showcases our outstanding capabilities in product research and development, production processes, and quality control.

Factory Display
TBT-TECH, with a decade of industry experience in automatic screw locking machines, is dedicated to customizing equipment and providing diverse solutions tailored to customer needs across various production sectors. The company boasts a production workshop and R&D center exceeding 3,000 square meters, equipped with the capability for designing and developing automatic screw locking solutions. With a professional R&D team and manufacturing base, TBT-TECH can independently research and produce core components. Its product range includes handheld devices, multi-axis systems, coordinate mechanisms, intelligent solutions, and high-precision servo locking technologies. The service scope extends widely across industries such as home appliances and furniture, IT communications, textiles and apparel, light industry, building materials decoration, mechanical equipment manufacturing, medical devices, automotive sector among others—facilitating automated production for enterprises. Upholding the business philosophy of 'integrity and focus,' the company offers comprehensive round-the-clock support along with fast-response high-quality after-sales services that have earned deep trust and acclaim from customers. We committed to establishing TBT-TECH as a leading brand within the automatic screw tightening industry.