Page 10 - Exlar - Exlar electric test and simulation actuator systems

Exlar SLG while the motor is rotary test stands where actua-
tor size and effi ciency is
powered.
Series Rotary Additionally critical. In shaft driven
loads, Exlar’s rotary
optimum
Actuators control actuators are
and directly coupled
shaft-to-shaft.
Rotary actuators are also provided This
by Exlar, which, in most cases eliminates
offer an ideal solution for the ungainly
testing and simulation mechanisms
applications usually
necessary
to convert
the linear
motion of pneu-
matic and hydrau-
lic cylinders to rota-
tional motion.

Standard Features
• Output speed range from 0.01
reliability to1,250 rpm
are achieved • Torque range to 2900 lbf-in
due to the mech- (328 Nm)
anical design of • Compact size
this motor. Since electric • Expected life of hundreds of
that require an servo motors operate more millions of cycles
applied torque, rather effi ciently at moderate velocities • IP65 sealing
than an applied linear force. rather than low speeds, the plane-
Exlar’s rotary actuators include tary gear reducer allows the actua- Optional Features
a high power density, electrically tor to operate at effi ciencies • Handwheel
operated brushless servo motor typically greater than 80%. Three • Incremental or absolute rotary
closely coupled to a high strength different sizes of rotary actuators feedback
planetary gear reduction mecha- allow the test system designer to • Stainless steel housing
nism. This acts to multiply the match the right actuator with each • Explosion proof Class I, div 1,
output load capacity of the motor specifi c application encountered. Group B, C and D
and to assure rigidity in position Exlar’s closed-loop, servo con- • Custom shaft and mounting
trolled rotary actuators are ideal for

SLG Series Specifi cations
Nominal Frame Max. Output Torque Maximum Output Speed
Size Size in (mm) lbf (Nm) Backlash (rpm)
SLG060 2 (50) 340 (38) 10 arc min 1250
SLG090 3 (75) 1550 (175) 10 arc min 1000
SLG115 4 (100) 2900 (328) 10 arc min 750

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