Page 3 - Exlar - EXTRAK Modular rodless belt-driven actuators

Extrak Rodless Actuators

Protection matching of the driving motor and
actuator is important. A planetary gear
An optional steel band seal is available reducer is an option to assure proper
for protection. The steel band is held to inertia matching.
the case magnetically and covers the
belt and guides. This helps to keep
debris out of the drive system which Mounting
may eventually adversely affect the Mounting of the Extrak actuator to your
operation of the belt and guides. machine frame is simple. The profile of
All Extrak actuators can be supplied the Extrak includes multiple sized
with pressure ports for applying positive T-slots which allow mounting to other Free shaft end right hand side (FSR
air pressure to the actuator in extreme commercially available extruded Mounting Type)
environments. This feature, when machine frame products. These also
employed, will provide additional offer mounting of multiple Extrak
protection against debris penetrating modules to each other for multi-axis
the housing and affecting operational systems. See dimensions on page 10.
mechanisms.
Accessories
Motors Accessories are available assuring that
Exlar Extrak actuators are modular in you can adapt the actuators to perform
design thus allowing the user to mount specific control functions necessary for
any metric 60, 90, or 115 mm frame or each application you encounter.
Nema 23, 34, 42 or 56 frame motor. 1. Limit switches Free shaft end left hand side (FSL
Motors are available from Exlar, 2. Limit switch cables Mounting Type)
compatible with nearly any servo 3. T-Nuts
amplifier. Alternatively you can readily
mount your own motor. In this case Exlar 4. Mounting screws
will manufacture the adapter flange to 5. Additional travelers
the required dimensions for simple
mounting of your motor to the actuator. Drive
In order to simplify the selection of the
Toothed Belt Drive optimal drive, you’ll find on right the
various drive solutions in line with the
Exlar’s belt drive rodless actuator most important performance data. This
employs a tooth Power Grip premium allows for the comparison of the different
™
belt from Gates to convert the rotary drives and the selection of the drive
motion of the driving motion to the high solution appropriate to the customer’s Belt drive left with coupling and
speed linear motion of the platen. The individual need. In case of any specific or intermediate plate (SLP Mounting Type)
“long-life” belts provide higher possible higher requirements to the positioning
speeds of up to 16 ft/sec, (5m/sec) and system we ask you to get in contact with
due to their composition allow long life. Exlar customer service.
Please be aware that belt drives exhibit
high rotational inertia and that proper Mounting Configurations

The Exlar rodless actuator can be
purchased in various mounting types.
See dimensions on page 10.

Belt drive right with coupling and
intermediate plate (SRP Mounting Type)

EXTRAK Rodless Actuators 3