Clutch & Brake
Planox® Safety Clutches
Reliable overload protection and precise torque limitation for demanding extruder drives.
Overload Protection and Precise Torque Limitation for Extruder Drives
DESCH Planox® safety clutches are engineered to provide reliable overload protection for demanding industrial drive systems. Designed to limit torque and protect critical machine components from damage, they help maintain operational safety, reduce unplanned downtime, and support continuous, efficient operation.
Backed by proven DESCH engineering, they are ideally suited for the following industries and applications:
Road milling machines
Crushers
Shredders
Belt conveyors
On deck equipment
Ship main propulsion
Combine harvesters
Municipal vehicles
Piston pumps
Hoists
Compressors
Extruders
And other applications
Choosing The Right Clutch For The Job
There’s a lot to consider when choosing the right DESCH product for your specific application.
Conditions
From environmental exposure to system constraints, the right solution must align with how your equipment runs.
Key factors to assess include:
- Continuous and peak torque
- Operating speed
- Start-up and acceleration loads
Torque & Overload Protection
The primary function of a Planox® safety clutch is to protect the drivetrain when torque exceeds the defined operating limit.
When evaluating, consider:
- Required operating torque
- Maximum permissible torque
- Required disengagement accuracy
Air Supply & Installation
Planox® safety clutches are available with different air-supply arrangements to accommodate the mechanical layout of the drive system.
Our configurations include:
- Flexible OX coupling configurations
- Solutions for long-shaft installations
- Integration with extruder process control
Maintain For Longevity
While DESCH products are engineered for long-term performance, appropriate maintenance helps protect reliability, extend service life, and prevent avoidable downtime.
- Select the clutch according to the required torque, speed, duty cycle, and machine configuration.
- Install and commission the clutch according to the applicable DESCH technical documentation.
- Regularly monitor operating pressure, torque behaviour, and clutch engagement.
- Inspect friction components for wear and replace components when required.
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