Specifications and Model Selection Guide
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10260A Series Actuators – Installation, Operations, and Maintenance
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2. Specifications and Model Selection Guide
2.1 Introduction
This chapter provides the user with the specifications and the Model Selection Guide for the 10260A Series
Actuator.
2.2 Specifications
Specification – General
Physical
Weight
40 lb. (18 kg) net
Enclosure
Precision machined Aluminum alloy casting, finished in light gray powder coat epoxy.
Gear train
Alloy steel, high efficiency steel spur gear primary train with safety fused idler gear.
Precision ground, self locking/self releasing worm gear final mesh.
Mechanical stops
To prevent over-travel
Operating Temperature
–30 °C to +85 °C (–20 °F to +185 °F)
Storage Temperature
–40 °C to +93 °C (–40 °C to +200 °F)
Relative Humidity
Fully operable over the range of 0-99 % R.H. non-condensing
Scale
0 % to 100 % corresponding to full crank arm travel.
Crank Arm
Adjustable radii (1-7/16" to a maximum of 5"). Position adjustable through 360°
rotation. Optional 12” crank arm adjustable 0-12” radii.
Output Shaft
1" diameter, 1-1/2" long is standard on 10261A, 10262A, 10264A, 10266A, 10267A,
10268A.
1" diameter, 2" long is standard on 10263A, 10265A and 10269A optional on other
models.
Rotation 90
0
degrees between 0 % and 100 % on scale, limited by mechanical stops.
Direction of Rotation
Field selectable via switch and jumper. Default = CCW (determined looking into the
shaft)
Manual Handwheel
Provides a means of positioning the actuator in the event of a power failure or set-
up.
Lubrication
Texaco Starplex 2 EP Grease
Fuses
Bussmann GDB1.6:
1.6 Amp Fast
Littlefuse 312001:
1.0 Amp Fast
