• English

Strap Drive

Will-Burt’s Strap Drive Quick Erecting Antenna Mast (QEAM) is available in 21, 25, 30 and 34 meter heights.

QEAM Aluminum
Strap Drive Mast

Will-Burt’s Strap Drive Quick Erecting  Antenna Mast (QEAM) uses an internal strap wound between tube sections for mast elevation. Designed for manual operation, The Strap Drive QEAM has heavier payload weight-lifting capability, and is available in 21, 25, 30 and 34 meter heights. Contact us today to purchase a QEAM mast system.

Essential Features

  • Maintains azimuth – minimal twist deflection
    • Reliable full-length external keyways
  • Positions payload at any height
    • Automatic locking collars – patented latch system
  • Manual mechanical driveThe QEAM mast uses an internal strap wound between tube sections for manual elevation and heavier payload weight-lifting capability.
    • Reliable deployment without power
  • Automatic locking collars
    • Locks at any desired height with patented latch mechanism
    • Mechanical stops
      • Prevents over-extension
    • Full length keys on sections
      • Prevents twist
    • Maintenance free
      • Polymer drive nuts require no greasing
    • Built in cable management
      • Cable loops added at collars
    • Corrosion resistant
      • All parts are anodized aluminum and stainless steel
      • Drive crank is a completely sealed mechanism

    Specifications

    Aluminum Strap Drive ModelTM 21TM 25TM 30TM 34
    Nested Height14.6 ft. / 4.45 m14.8 ft. / 4.5 m19.3 ft. / 5.9 m19 ft. / 5.8 m
    Extended Height68.9 ft. / 21 m82 ft. / 25 m98.4 ft. / 30 m112 ft. / 34 m
    Guying4 level / 4 way5 level / 4 way5 level / 4 way5 level / 4 way
    Number of Sections6767
    Weight (mast only)197 lb. / 90 kg220 lb. / 100 kg250 lb. / 114 kg265 lb. / 121 kg
    Weight (accessory kit)245 lb. / 111 kg275 lb. / 125 kg275 lb. / 125 kg275 lb. / 125 kg
    Payload capacity180 lb. / 80 kg150 lb. / 68 kg150 lb. / 68 kg110 lb. / 50 kg
    Max. sail area6 sq. ft. / 0.6msq CD=1.56 sq. ft. / 0.6msq CD=1.56 sq. ft. / 0.6msq CD=1.56 sq. ft. / 0.6msq CD=1.5
    Ice load0.5 in. / 12 mm0.5 in. / 12 mm0.5 in. / 12 mm0.5 in. / 12 mm
    Max. erection wind *25 mph / 40 km/h25 mph / 40 km/h25 mph / 40 km/h25 mph / 40 km/h
    Operational wind60 mph / 97 km/h60 mph / 97 km/h60 mph / 97 km/h60 mph / 97 km/h
    Survival wind80 mph / 128 km/h80 mph / 128 km/h80 mph / 128 km/h80 mph / 128 km/h
    Surface mounting±15° slope±15° slope±15° slope±15° slope
    Deployment time3 persons, 25 min3 persons, 30 min3 persons, 30 min3 persons, 30 min
    Drive systemStrap DriveStrap DriveStrap DriveStrap Drive
    FinishMil-A-8625 Type II, CL 2 BlackMil-A-8625 Type II, CL 2 BlackMil-A-8625 Type II, CL 2 BlackMil-A-8625 Type II, CL 2 Black

    Specifications are for reference only and are subject to change. Please contact Will-Burt Engineering for current and exact specifications.
    *Must be guyed for wind speeds over 25mph / 40km/h

Contact Will-Burt

Need Assistance?

Corporate Office
+1.330.682.7015

Customer Service
+1.330.684.4000

Email Us

Will-Burt