Holding Brake Option - Axis AKMH Betriebsanleitung

Code Type
B,V Single hybrid cable with
connector
K Single hybrid cable with
flying leads
G,W Single tube covered hybrid
cable with connector
T Single tube covered hybrid
cable with flying leads
B,L,V, Dual power cable
R
Dual feedback cable
G,M,W Dual tube covered power
cable
Dual tube covered feedback
cable

11.4.9 Holding brake option

52 Kollmorgen | June 2015
(4xAWG14+2xAWG18+2xAWG22)
(4xAWG12+2xAWG18+2xAWG22)
(4xAWG14+2xAWG18+2xAWG22)
(4xAWG12+2xAWG18+2xAWG22)
(4xAWG14+2xAWG18+2xAWG22)
(4xAWG12+2xAWG18+2xAWG22)
(4xAWG14+2xAWG18+2xAWG22)
(4xAWG12+2xAWG18+2xAWG22)
(4xAWG14) up to 10A, Ø 15.24mm
(4xAWG12) 10-20A, Ø 16.38mm
(8x2xAWG24), Ø 11.56mm
(4xAWG14) up to 10A, Ø 15.24mm
(4xAWG12) 10-20A, Ø 16.38mm
(8x2xAWG24), Ø 11.56mm
All AKMH motors except feedback option SFD "C-" are optionally available with a holding
brake. Retrofitting a brake is not possible. A spring applied brake (24V DC) is integrated into
the motors. When this brake is de-energized it blocks the rotor.
WARNING
If there is a suspended load (vertical axes), the motor's holding brake is
released, and, at the same time, the servo drive does not produce any
output, the load may fall down!
Risk of injury for the personnel operating the machine. Functional safety
in case of hanging loads (vertical axes) can be ensured only by using an
additional, external, mechanical brake.
The holding brakes are designed as standstill brakes and are not suited for repeated
operational braking. In the case of frequent, operational braking, premature wear and failure
of the holding brake is to be expected.
The motor length increases when a holding brake is mounted.
The holding brake can be controlled directly by the drive (no functional safety!), the winding is
suppressed in the drive — additional circuitry is not required (see instructions manual of the
used drive). If the holding brake is not controlled directly by the drive, an additional wiring
(e.g. varistor) is required. Consult our support department.
Cross Section
up to 10A, Ø 15.24mm
10-20A, Ø 16.38mm
up to 10A, Ø 15.24mm
10-20A, Ø 16.38mm
up to 10A, Ø 15.24mm
10-20A, Ø 16.38mm
up to 10A, Ø 15.24mm
10-20A, Ø 16.38mm
AKMH Installation | 11 Package
Min. Remarks
Bending
Radius
150 mm SFD Gen2: 4
165 mm power lines, 4
signal lines, no
brake lines
150 mm DSL/SFD3: 4
165 mm power lines, 2
signal lines, 2
brake lines
255 mm SFD Gen2: 4
power lines, 4
signal lines, no
brake lines with
silicone FDA tubing
255 mm DSL/SFD3: 4
power lines, 2
signal lines, 2
brake lines with
silicone FDA tubing
150 mm
165 mm
115 mm
255 mm With silicone FDA
tubing
255 mm