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MDS-D-SVJ3/SPJ3 Series Specifications Manual
5-1 Servo options
5-1-2 Ball screw side detector (OSA105-ET2)
(1) Specifications
Detector type OSA105-ET2
Electrical
characteristics
Detector resolution 1,000,000 pulse/rev
Detection method
Absolute position method
(battery backup method)
Tolerable rotation speed at power off
(Note)
500r/min
Detector output data Serial data
Power consumption 0.3A
Mechanical
characteristics for
rotation
Inertia
0.5 x 10
-4
kgm
2
or less
Shaft friction torque 0.1Nm or less
Shaft angle acceleration
4 x 10
4
rad/s
2
or less
Tolerable continuous rotation speed 4000r/min
Mechanical
configuration
Shaft amplitude
(position 15mm from end)
0.02mm or less
Tolerable load
(thrust direction/radial direction)
9.8N/19.8N
Mass 0.6kg
Degree of protection IP65 (The shaft-through portion is excluded.)
Recommended coupling bellows coupling
Working
environment
Ambient temperature 0°C to +55°C
Storage temperature -20°C to +85°C
Humidity 95%Ph
Vibration resistance 5 to 50Hz, total vibration width 1.5mm, each shaft for 30min
Impact resistance
490m/s
2
(50G)
If the tolerable rotation speed at power off is exceeded, the absolute position cannot be repaired.
CAUTION