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MDS-D/DH Series Specifications Manual
5-2 Spindle options
5-2-1 Spindle side ABZ pulse output detector (OSE-1024 Series)
When a spindle and motor are connected with a V-belt, or connected with a gear ratio other than 1:1, use this
spindle side detector to detect the position and speed of the spindle. Also use this detector when orientation
control and synchronous tap control, etc are executed under the above conditions.
(1) Specifications
(Note) Confirm that the gear ratio (pulley ratio) of the spindle end to the detector is 1:1.
(2) Detection signals
Connector pin layout
Detector type OSE-1024-3-15-68 OSE-1024-3-15-68-8
Mechanical
characteristics for
rotation
Inertia
0.1x10
-4
kgm
2
or less 0.1x10
-4
kgm
2
or less
Shaft friction torque 0.98Nm or less 0.98Nm or less
Shaft angle acceleration
10
4
rad/s
2
or less 10
4
rad/s
2
or less
Tolerable continuous rotation speed 6000 r/min 8000 r/min
Mechanical
configuration
Bearing maximum non-lubrication time 20000h/6000r/min 20000h/8000r/min
Shaft amplitude
(position 15mm from end)
0.02mm or less 0.02mm or less
Tolerable load
(thrust direction/radial direction)
10kg/20kg
Half of value
during operation
10kg/20kg
Half of value
during operation
Mass 1.5kg 1.5kg
Squareness of flange to shaft 0.05mm or less
Flange matching eccentricity 0.05mm or less
Working
environment
Ambient temperature range -5°C to +55°C
Storage temperature range -20°C to +85°C
Humidity 95%Ph
Vibration resistance
5 to 50Hz, total vibration width 1.5mm,
each shaft for 30min.
Impact resistance
294.20m/s
2
(30G)
Signal name Number of detection pulses
A, B phase 1024p/rev
Z phase 1p/rev
Pin Function Pin Function
A A+ signal K 0V
B Z+ signal L -
C B+ signal M -
D - N A- signal
E Case grounding P Z- signal
F - R B- signal
G - S -
H +5V T -
J -