Catalogue - Safety Brakes | Business Field Documentation - MAYR - (Version JPG)

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Electromagnetic brake, Hysteresis brake, Torque limiter, Flexible coupling, Gear-motor

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mayr

ROBA-stop®-M

The robust, cost-effective motor brake

Performance characteristics

• Maintenance-free (no re-adjustment)

• Simple installation

• Completely enclosed brake housing acc. Protection IP54 or IP65

• Insulation material class F

• Can be used for 100 % duty cycle

• Short switching times

ROBA-stop®-M safety brake on the B-bearing side of an electromotor. The design with flange plate is used if there is no suitable counterfriction surface for the brake linings available motor-side.

Designs

□ ROBA-stop®-standard brake

As a working brake it brakes off movement, and positions at the required point.

□ ROBA-stop®-M holding brake

Holds drives safety in position when they are not running and brakes off movement on EMERGENCY STOP.

Technical Data, Dimensions


Braking	Standard brake ¹⁾	M	[Nm]	2	4	⁸	16	32 60 100 150 250 500	1000
torque	Holding brake ²⁾	M	[Nm]	4	⁸	16	32	64 100 180 250 450 800	1600
Shafts-0	Standard brake		[mm]	8 to 15	10 to 15	11 to 20	14 to 25	19 to 30 22 to 35 24 to 45 30 to 50 40 to 60 50 to 80	75 to 90
Shafts-0	Holding brake		[mm]	8 to 15	10 to 15	11 to 20	14 to 25	19 to 30 22 to 35 24 to 45 30 to 50 40 to 55 50 to 75	75 to 90
Brake	Outer-0	D	[mm]	76	87	103	128	148 168 200 221 258 310	382
Brake	Length	L	[mm]	39	41,5	45,2	55,7	61,7 72,5 84 97 116 114	135

1) Tolerance +30% /-10%

2) Tolerance +40 % / -20 %

Safety Brakes | Business Field Documentation - MAYR - #7

Electromagnetic brake, Hysteresis brake, Torque limiter, Flexible coupling, Gear-motor