Brakes from Mayr Power Transmission

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	Brakes Clutches Electro-Magnetic Couplings: Shaft Bellows Torque Limiters

Mayr Power Transmission

Waldwick, NJ

E-mail Company

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Phone: 201-445-7210

Fax: 201-445-8019

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ROBA-stop-M

The robust, cost-effective motor brake

Maintenance-free ( no re-adjustments necessary)
Easy installation
Completely enclosed brake housing in Protection IP 54 or IP 65
Insulation material class F
Can be used for 100% duty cycle
Short switching times

Designs:

ROBA-stop-M standard brake

ROBA-stop-M standard brakeAs a working brake, this brake brakes during motion and positions itself at the required point.

ROBA-stop-M holding brake

Holds drives safely in position during downtimes and brakes during motion on EMERGENCY STOP.

Additional Info: http://www.mayr.com/en/products/safety-brakes/roba-stop-m/

ROBA-topstop with shaft design

Modular safety brake system for A-bearing-side servomotor attachment

Secure holding of the axis in any position, even with de-installed servomotor, for example during machine maintenance
The perfect brake system for vertical axes and for handling large weights
Long service lifetime, even with frequent EMERGENCY STOP braking actions
Monitoring of the operating condition via integrated switch
Short, compact design
Low dead weight
Low self-heating, even at 100% duty cycle

ROBA-topstop with plug-in coupling for mounting directly onto ball screw spindles

Modular safety brake system for A-bearing-side servomotor attachment

Secure holding of the axis in any position, even with de-installed servomotor, for example during machine maintenance
The perfect brake system for vertical axes and for handling large weights
Long service lifetime, even with frequent EMERGENCY STOP braking actions
Monitoring of the operating condition via integrated switch
Short, compact design
Low dead weight
Low self-heating, even at 100% duty cycle

Additional Info: http://www.mayr.com/en/products/safety-brakes/roba-topstop/

ROBA-linearstop

Holding brake

Reliable device for clamping and holding high
High performance density
Suitable for EMERGENCY STOP braking actions
Closed spring-loaded
Opened pneumatically or hydraulically
Integrated switching condition monitoring possible
Clearing the clamp is not necessary

Nominal holding force (hydraulic): 10 to 30 kN
Nominal holding force (pneumatic): 0.8 to 40kN

Dynamic safety brake

Reliable dynamic braking
Tested acc. Trade Association test regulation
TÜV certified
Can be mounted onto standard cylinder acc. ISO 15552
Closed spring-loaded
Opened pneumatically
Integrated switching condition monitoring possible
Clearing the clamp is not necessary
Also available as clamping unit for EMERGENCY STOP braking actions

Nominal holding force: 0.8 to 40 kN

Additional Info: http://www.mayr.com/en/products/safety-brakes/roba-linearstop/

ROBA-stop-silenzio

The quietest safety brake for elevator and stage drives

Dual-circuit brake as redundant brake system with very short constructional length
Installation of microswitches for function monitoring possible
Simplest possible installation
No air gap adjustment necessary
Consistently low noise level for several hundred thousand switching actions

Additional Info: http://www.mayr.com/en/products/safety-brakes/roba-stop-silenzio/

ROBA-diskstop

Safety brake system for brake disks

Cost-effective, patented solution for high braking torques
Redundancy function acc. EN 81 in two-brake arrangements
Prototype-inspected as protective equipment against excessive upward speeds (ABV 08495)
With patented alignment mechanism to avoid sliding noise
Patented noise damping for quiet operation
Can be released electrically and mechanically without direct access to the drive
Installation of microswitches for function monitoring possible
Easy installation with no adjustment work required
High energy absorption capability

Additional Info: http://www.mayr.com/en/products/safety-brakes/roba-diskstop/

ROBA-duplostop

Double safety brake for elevator drives

Maximum safety due to redundancy acc. EN 81
When fitted with release monitoring, also suitable as protective equipment against excessive upward speeds
Exceptionally short design
Brakes can be switched and inspected individually
Mounting the encoder does not lengthen the construction
Installation of microswitches for funstion monitoring possible
Easy installation without adjustment work
Virtually silent due to patented mayr noise damping
Brake release via hand release available as an option

Additional Info: http://www.mayr.com/en/products/safety-brakes/roba-duplostop/