PowerMaster CT-74 Carwash Trolley Operator 3/4 HP, 230/460V 3PH *NEMA 4 MODIFICATION*

$3,375.50 each

Product Description

PowerMaster CT-74 Carwash Trolley Operator 3/4 HP, 230/460V 3PH *NEMA 4 MODIFICATION*
PowerMaster Model CT operators are designed for Carwash applications for use on standard lift sectional doors.
  • High Starting Torque TEFC Motor with Full Overload Protection (Removable without affecting limit switch setting).
  • Solid State Circuitry with Power and Program Feedback LEDs.
  • Onboard Open/Close/Stop buttons for service and adjustments.
  • Terminals labeled and grouped by function.
  • Auto-Detect monitored photo beam for simplified installation.
  • Selectable Operating modes B2, C2, D1, E2, T, TS Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.
  • Heavy Duty V-Belt and Chain Reduction, Mechanically Self Locking.
  • Heavy Duty Corrosion Resistant Roller Chain Included.
  • Adjustable Torque Limiting Clutch.
  • Manual Disconnect Arm for Operation of the Door in case of power failure.
Note: Over the Road freight charges apply.
IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.

Quantity Discounts

2+: $3,375.50 each
4+: $3,375.50 each
8+: $3,375.50 each


We are either "OUT OF" this part because it is currently unavailable, or the part is "NLA" - No Longer Available. Please contact us regarding future availability or possible substitutes for items that are no longer available.

Unmatched Support. The Right Part. DIY with Confidence!


Huge inventory of parts and torsion springs for same or next day shipping! Here you will find all you need, except for some of the .192 wire springs, in the most common sizes of 1 3/4," 2," 2 1/4," and 2 5/8" inside diameter springs. Please contact us for specialty springs such as TorqueMaster, EZ Set, self-Storage, and steel rolling door springs as many of these have been subject to supply chain shortages. Larger 3 3/4" and 6" inside diameter commercial and industrial springs may require a day or two to ship.

COVID update. No mask, no service! When picking up parts please wear a mask. We'll gladly provide one. Please honor the six foot social distancing rule. Thank you for your patience and understanding.

Shipping times and costs have changed. Normal transit times are currently not guaranteed, even on next day and second day shipments. Shipping prices on items over eight feet have more than tripled.