Safety chuck
- Model PIO/W is STO/W compatible
- The size of the drive shaft and the size of the shaft groove (bracket) can be customized according to needs
- VT type chucks are also available, please contact us
- Can be used in combination with manual brakes (ESBMs) or pneumatic through-shaft brakes (NABs).
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Product Description
- Safety chuck, also known as safety chuck, is a key component in industrial-grade roll-to-roll equipment, often used with pneumatic shafts or tubes for connection and disengagement transmission, providing stable and reliable gripping force, widely used in printing, packaging, film, plastic, rubber, textile and other industries. And effectively reduce downtime in the production process. This device features rapid loading and unloading capabilities and ensures stability and precision during the coil transportation process, significantly improving production efficiency.
- Generally, it is divided into flange type (FLO, FLW) and foot seat type (PIO, PIW) according to the fixing method, where W represents the drive shaft (out shaft) and O represents no drive shaft (no out shaft).
PIW
FLW
- Different clamping grooves (shaft groove brackets) can be designed according to needs, and the standard type is square (C-Type).
C - Type
The standard clamping groove (shaft groove bracket) ensures stability and clamping force.
O - Type
Suitable for standard shaft applications, providing precise clamping force and stable rotation.
D - Type (45°)
It is suitable for high-precision coil processing equipment, ensuring stable transmission and precise alignment.
T-Type
Designed for high-load and heavy-duty machinery applications, ensuring secure gripping and safe operation.
Product features
- Efficient and safe coil (roll-to-roll) handling solution to ensure stable material gripping
- Reduce downtime and increase productivity
- Prevent the reel from sliding, improve operational safety, and reduce production accidents
- It ensures the stability of coil conveying and the structural design has high rigidity
- Available in a variety of specifications and configurations, suitable for different industrial applications
Product Specifications
| Model | Max. Load (kg) | Max. Torque Allowed (kgf·m) | Standard Square Bar Size (mm) | Unit Weight (kg) | Standard Shaft Diameter (Ø) x Length (mm) |
|---|---|---|---|---|---|
| PIO/W SS(19) FLO/W SS(19) | 300 | 12 | 19-25 | 9 | Ø19 x 45 |
| PIO/W S(28) FLO/W S(28) | 800 | 18 | 25-30 | 18 | Ø28 x 100 |
| PIO/W M(35) FLO/W M(35) | 1600 | 35 | 32-40 | 27 | Ø35 x 70 |
| PIO/W L(50) FLO/W L(50) | 2800 | 110 | 40-50 | 53 | Ø50 x 110 |
| PIO/W XL(75) FLO/W XL(75) | 7000 | 235 | 55-75 | 120 | Ø75 x 140 |
PIO/W SS (19)
FLO/W SS (19)
PIO/W S (28L100)
FLO/W S (28L100)
PIO/W S (28L70)
FLO/W S (28L70)
PIO/W M (35)
FLO/W M (35)
PIO/W L (50)
FLO/W L (50)
PIO/W XL (75)
FLO/W XL (75)
Combination application
PIW / FLW + NAB
In roll-to-roll processing equipment, the combination of PIW/FLW safety chucks and NAB pneumatic brakes can be applied to unwinding, jogging, and tension control for printing, film, plastics, packaging, textile and other industries, ensuring high-precision coil handling. The integrated design of this combination allows for direct assembly of the collet and brake, which not only reduces the installation space requirements but also enhances the stability and operational flexibility of the equipment, making the production process smoother, more precise, and more efficient.
PIW M(35) + ESBM
The PIW M(35) safety chuck is used in combination with a manual brake ESBM.
