Vibration Bowl Type Automatic Screw Feeder
CM-501
The SEALS CM-501 vibration bowl type automatic screw feeder is designed for speed, stability, and convenience. With a maximum feeding rate of 50 screws per minute, it significantly improves fastening efficiency in production environments.
The system supports a wide range of screw sizes, from M1.0 to M8, and screw lengths up to 30 mm. Compared to sword-type feeders, the vibration bowl design provides a larger screw capacity due to its built-in tank, making it suitable for long-duration operations with fewer refills.
Integrated with a pneumatic or electric torque-controlled screwdriver and a custom precision jig, the CM-501 offers stable, reliable fastening performance across various applications such as electronics, aluminum products, plastic components, and hardware assemblies.
Its simplified mechanical structure allows for easier maintenance and long-term operational stability. The jig and feeding configuration can also be customized to match specific screw dimensions and workpiece requirements.
Nickname
Automatic Screw Fastening Machine / Vibration Type
Features
1. High Productivity
Fastening rate up to 30 screws per minute—eliminating manual screw pickup and reducing cycle time.
2. Reliable Screw Feeding
Vibration bowl delivers up to 50 screws per minute, ensuring constant availability at the fastening point.
3. Wide Screw Compatibility
Supports screw sizes from M1.5 to M8, suitable for various assembly requirements.
4. Consistent Fastening Quality
Equipped with Japanese torque-controlled auto-stop screwdrivers (pneumatic/electric), ensuring stable performance.
5. Tailored to Your Needs
Each unit is custom-built to match the customer’s screw type and workpiece requirements for optimal performance.
Specification
- Voltage: 220V, Single Phase
- Air Pressure: 5.5kg / cm² (=0.54MPa)
- L / W / H: 43 / 39 / 38 cm
- Net Weight / Gross Weight: 50 kg / kg
- Capacity: 60 pcs/min.
- Torque: Refer to screwdriver capacity
- Volume: 1300 c.c.
- Driver Option : Sumake, Uryu, M&L (Air Screwdriver) or Sumake, Kilews Electric, Delvo (Electric Screwdriver)
Available Screw Chart
Listed below is the typical model of screw sizes that can be accepted for production. (Unit: mm)
⚠ Special specification screws not listed in this table may also be compatible. For further information, please contact our service personnel.
| Pan Head Round Head | Flat Head Oval Head | Binding Head | Truss Head | Max. L Dimension (L) | ||||
|---|---|---|---|---|---|---|---|---|
| Screw Head Dia. (D) | Min. H Dimension (H) | Screw Head Dia. (D) | Min. H Dimension (H) | Screw Head Dia. (D) | Min. H Dimension (H) | Screw Head Dia. (D) | Min. H Dimension (H) | |
| 4.6 | 8 | 4.9 | 8 | 5.2 | 9 | 12 | ||
| 4.5 | 8 | 5.0 | 8 | 5.3 | 8 | 5.7 | 10 | 16 |
| 5.5 | 9 | 6.0 | 9 | 6.3 | 9 | 6.9 | 11 | 20 |
| 6.0 | 9 | 7.0 | 10 | 7.3 | 10 | 8.1 | 12 | 22 |
| 7.0 | 10 | 8.0 | 11 | 8.3 | 11 | 9.4 | 13 | 22 |
| 8.0 | 11 | 9.0 | 12 | 9.3 | 12 | 10.6 | 14 | 22 |
| 9.0 | 12 | 10.0 | 13 | 10.3 | 13 | 11.8 | 15 | 22 |
| 10.5 | 13 | |||||||
Screwdriver Optional
The choice of screwdriver plays a critical role in fastening quality and operational efficiency.
We offer a curated selection of high-performance brands, including URYU, SUMAKE, and M&L torque-controlled pneumatic screwdrivers, as well as SUMAKE, KILEWS, and Delvo torque-controlled electric screwdrivers—providing flexibility to suit diverse application needs.
⚠ Note:
The torque values listed are provided by the screwdriver manufacturers and are based on test results measured using torque testers. Actual torque output during application may vary depending on the material, screw type, and fastening conditions.
▷ Compatibility Notice:
Other brands and specifications may also be supported, subject to project-based evaluation for integration feasibility.
- Gallerys
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- Files Download
Automatic Screw Feeder Catalog
Full information of production line of automatic screw feeder from SEALS. This includes models for portable and automation application to enhance your screw assembly ability, efficiency, quality.
