PowerMaster EMG-71 Explosion Proof Gear Reduced Hoist Operator 3/4 HP, 115V 1PH *NEMA 7 & 9*

$7,962.26 each

Product Description

PowerMaster EMG-71 Explosion Proof Gear Reduced Hoist Operator 3/4 HP, 115V 1PH *NEMA 7 & 9*
PowerMaster Model EMG operators are designed for use on Sectional Doors with High Lift or Vertical Lift and Rolling Service Doors and Grilles in NEMA 7&9 Hazardous Locations.
  • High Starting Torque Explosion-proof Motor with Full Overload Protection.
  • Heavy Duty, Full Voltage Reversing Contactor.
  • 3 Button NEMA 7/9 Control Station included.
  • 24 VAC Control Circuit pre-wired for 3-Button Station, 1-Button Station, and intrinsically safe Automatic Reversing Equipment, and all types of access control equipment.
  • Mechanically Self-locking Gear Reducer (Oil bath type).
  • Dynamic Brake.
  • Heavy Duty, Corrosion Resistant #50 Roller Chain and Drive Sprocket included.
  • Floor Level Disconnect w/Chain Hoist Assembly & Electrical Interlock (for manual operation).
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+: $7,962.26 each
4+: $7,962.26 each
8+: $7,962.26 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.

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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.

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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.