Datasheet

ENCODER | SICK
Subject to change without notice
58015321/2016-01-25
INCREMENTAL ENCODERS DBS36 Core
Fields of Application
There are numerous application possibilities for positioning and
speed measurement, such as in the textile industry, propulsion
technology, storage and conveyor, packaging machines, printing
presses, glass industry, and elevators
Detailed technical data
Performance
Pulses per revolution
10 ... 2,500
Measurement step
90° electric / pulses per revolution
Measurement step deviation
± 18° / pulses per revolution
Error limits
± 54° / pulses per revolution
Duty cycle
≤ 0.5 ± 5%
Initialization time
< 3 ms
Mechanical data
Mechanical design
Solid shaft, face mount ange
Blind hollow shaft
Shaft diameter
Solid shaft, face mount ange 6 mm x 12 mm
1/4" x 15.5 mm
Blind hollow shaft 8 mm (shaft diameter 1/4", 6 mm, 5 mm via collet possible – (see Accessories))
Mass
150 g (with connecting cable)
Shaft material
Stainless steel
Flange material
Aluminum
Housing material
Aluminum
Material, cable
PVC
Start up torque
0.5 Ncm (+20 °C)
Operating torque
0.4 Ncm (+20 °C)
Permissible shaft movement, axial static/
dynamic
Blind hollow shaft ± 0.5 mm, ± 0.2 mm
Permissible shaft movement, radial static/
dynamic
Blind hollow shaft ± 0.3 mm, ± 0.1 mm
Permissible shaft load, radial/axial
1)
Solid shaft, face mount ange 40 N (radial)
20 N (axial)
Operating speed
6,000/min
2)
6,000/min
3)
Maximum operating speed
8,000 rpm
4)
Rotor moment of inertia
Solid shaft, face mount ange 0.6 gcm²
Blind hollow shaft 0.8 gcm²
Bearing lifetime
2 x 10^9 revolutions
Max. angular acceleration
≤ 500,000 rad/s²
1)
Higher values possible by limiting the overall service life.
2)
Solid shaft: Self-warming 3.3 K per 1,000 rpm.
3)
Hollow shaft: Self-warming 4.7 K per 1,000 rpm.
4)
No continuous operation. Signal quality is degraded.