iv
Specifications
Encoder Resolution
Part Number
Standard Actuators:
0.05101µm
850G, 850GV6
High Speed Actuators:
0.60514µm
850G-HS
Low Speed Actuators:
0.007985µm
850G-LS
Nominal Gearbox Ratio and Maximum Speed
Standard Actuators:
262:1 ratio (1624 motor); 500µm/sec.
High Speed Actuators:
22:1 ratio (1624 motor); 6000µm/sec.
Low Speed Actuators:
1670:1 ratio (1516 motor); 78µm/sec.
Backlash
< 20 micron typical with external load
of 2 lbs.(1 kg) minimum
Accuracy
< 0.1% of travel, cumulative
Bi-directional
Repeatability: Better than 1 micron
when backlash is compensated by
controller (standard actuators) *1
Encoder
Magnetic, 2KHz; open collector,
quadrature output, +5V to +12V supply
Absolute cyclic pitch
Error < 1 micron
Time to reach full speed
< 50 msec at max. speed and
acceleration settings
Max. Side Load
5 lb. (2.3 kg) at full shaft extension
Max. Axial Load
18 lb. (8 kg) standard and low speed
actuators
Cable
12 foot (3.6 m) cable integral to
actuator terminated with 25-pin male
Dsub connector
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