The Mayr EAS-dutytorque Overload Safety Clutch is a state-of-the-art high-torque disengaging torque limiter engineered and manufactured by Mayr Power Transmission (Germany) – the global authority in drive protection and safety clutch technologies.

1. Instantaneous Overload Disengagement Mechanism:
Operating via a precision mechanical cam engagement principle, the Mayr EAS-dutytorque guarantees ultra-reliable protection. In the event of a mechanical blockage, severe jam, or unexpected torque peak exceeding the pre-set safety limit (configured at 4350 Nm within an adjustable window from 2800 to 5600 Nm), the overload module disengages the drive train within milliseconds. This rapid separation instantly eliminates destructive peak torques, safeguarding expensive motors, gearboxes, shafts, and processing equipment from structural failure or severe mechanical damage.

2. Integrated Modular Architecture & G2.5 Precision Dynamic Balancing:
The complete clutch system features a 3-position integrated assembly designed for high rotational stability:
- Position 1 (Pos. 1): Main Hub with a precision-machined bore of Ø110 mm H7, equipped with an integrated control component pressure flange.
- Position 2 (Pos. 2): Overload Module with Cam Ring providing instantaneous torque sensing and release response.
- Position 3 (Pos. 3): Flange Hub with Claw Ring featuring a Ø90 mm H7 bore for mounting an elastic flexible clutch.
Crucially, the complete 3-position drive assembly (Pos. 1 + Pos. 2 + Pos. 3) undergoes full dynamic balancing to Grade G2.5 precision at an operating speed of 1500 rpm. This eliminates unbalance forces, prevents harmonic vibration, reduces strain on motor bearings, and ensures smooth, quiet high-speed rotational performance.

3. Key Advantages & Industrial Applications:
- High torque repeatability over extended operating cycles without calibration drift.
- Seamless integration with limit switches or proximity sensors for immediate electrical motor shutdown upon disengagement.
- Widely utilized in steel manufacturing mills, heavy-duty machine tools, plastics/rubber processing extruders, mining equipment, and high-load automated production lines.

• Manufacturer: Mayr (Mayr Power Transmission)
• Product Series: EAS-dutytorque Overload Safety Clutch
• Device Type: High-torque mechanical torque limiter
• Main Hub Bore (Pos.1): Ø110 mm (H7 tolerance fit)
• Hub Bore for Elastic Clutch (Pos.3): Ø90 mm (H7 tolerance fit)
• Integrated Accessory: Control component pressure flange
• Factory Preset Torque Setting: 4350 Nm
• Overload Torque Adjustment Range: 2800 Nm to 5600 Nm
• Assembly System Components:
  - Pos. 1: Main Hub
  - Pos. 2: Overload module with cam ring
  - Pos. 3: Flange hub with claw ring
• Dynamic Balancing Standard: Complete assembly dynamically balanced to Quality Grade G2.5 at 1500 rpm
• Country of Origin: Germany
• Quality & Safety Standards: ISO 9001, CE certified, European industrial safety standards