
DEPRAG Schulz GmbH (Germany)
DEPRAG Schulz (Germany)
A global manufacturer of screw fastening driver systems, feeders, torque measuring instruments, and more.
ISO9001 certification
DEPRAG is a globally renowned manufacturer of screw fastening technology and automated assembly solutions.
We provide a comprehensive range of products, from drivers, control devices, and feeders to automated equipment, to improve fastening quality and optimize production processes. High-precision torque and angle control, along with process monitoring, ensure stable screw fastening and traceability. Our wide product lineup and parts supply technology contribute to increased productivity and reduced cycle times.
Why choose DEPRAG?
- One-stop service:We provide fastening tools, control, supply, and automation as a complete package to build the optimal production system.
- High precision and high reliability:Stable fastening quality through torque, angle, and process monitoring.
- Traceability support:Strengthening the quality assurance system through comprehensive data management.
- Flexible automation support:The modular configuration allows for optimal application to production lines.
- Global support:Building a global support system
For customers like this
- We want to improve the variability in fastening quality.
- We want to support traceability and quality audits.
- We want to promote automation and labor-saving measures for manual processes.
- I want to shorten the cycle time.
- We want to introduce bonding technologies suitable for EVs and lightweight products.
Screw fastening driver system
Electric Screwdriver

High-precision torque and angle control ensures consistent and stable fastening quality without variations.
Covering a torque range of 0.01 to 500 Nm, it can be used in a wide range of production environments, from manual operation to integration into automated machines and robots.
Furthermore, the "Deplug Feed Module (DFM)," which incorporates a stroke mechanism, is a compact and highly functional automation unit suitable for integration into production lines.
Covering a torque range of 0.01 to 500 Nm, it can be used in a wide range of production environments, from manual operation to integration into automated machines and robots.
Furthermore, the "Deplug Feed Module (DFM)," which incorporates a stroke mechanism, is a compact and highly functional automation unit suitable for integration into production lines.
Controllers

In addition to torque and angle methods, it also supports screw friction management during the fastening process and automatic recognition of the seating point.
Even complex screw tightening sequences can be easily configured using drag-and-drop operations.
By recording and managing fastening data and graphs, we ensure traceability and support quality assurance and process improvement.
Even complex screw tightening sequences can be easily configured using drag-and-drop operations.
By recording and managing fastening data and graphs, we ensure traceability and support quality assurance and process improvement.
feeder

Based on our many years of technology and experience, we can supply a wide variety of parts, including not only screws and nuts, but also rivets, pins, washers, O-rings, and more.
By selecting the optimal supply method, such as hose pressure feeding or pick-and-place, we achieve stable supply in conjunction with the fastening process. This reduces the risk of line stoppages and contributes to improved production efficiency.
Adaptive DFS

A dissimilar material joining system using FDS or flow-formed screws.
Because it requires no pilot holes and can be installed with access from one side, it simplifies the process and reduces labor costs.
We can join different materials such as aluminum, steel plates, and castings, and have a proven track record in lightweighting fields, including automobile bodies and battery assembly.
DEPRAG ADAPTIVE DFS – Screwdriving system for flow-form assembly
Catalogues
Overview catalog
Electric screwdriver system_jp (2206KB) |
D0063 E-mobility_jp (3995KB) |
Manual and automatic driver systems
Deplug Plus
Automatic driver
D3170 Mini Mat - E_en (4063KB) |
D3161 Minimat-EC-Servo_en (2290KB) |
D3195 Minimat-ED Digital_en (1914KB) |
D3196 Mini Matte-EDS Digital_en (1521KB) |
Manual screwdriver
D3495 Minimat-ED Digital_en (1243KB) |
Other peripherals
Tool stand & gantry_jp (1335KB) |
Slider Module_jp (1518KB) |
D3310 Slider Module (SFM) _en (3009KB) |
D3320 Driver Tip Tool_en (2029KB) |
D0069 Deplug Tool Changer_en (1464KB) |
Torque Measuring Instrument
D3020 Torque Transducer_jp (1684KB) |
feeder
feeder
Cleaning feeder technology
D3820 Vibrating Bowl Feeder_en (3425KB) |
D3835 Step Feeder_en (982KB) |
D3830 Sword Feeder_en (754KB) |
D0066 Screw Dispenser_en (2359KB) |
D3836 Small Screw Feeder_en (1097KB) |
D3840 Screw Presenter_en (2017KB) |
D3838 Pick to Light_en (259KB) |
