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PLACING 

TRUSS SCREEDS

RAZORBACK® SERIES

STEEL TRUSS SCREEDS


Razorback® Truss Screeds

Heavy-Duty Screeds For High-Tolerance Floors or Pavement.

The Allen® Razorback® Truss Screed is the contractor’s preferred brand when high tolerance FL Numbers are specified on concrete floors and pavements. For more than 35 years, Allen Truss Screeds have set the industry’s standard for precision levelness, rigidity and durability. Allen Engineering has a full line of truss screed models and accessories. Most of all, Allen’s commitment to quality and customer satisfaction will insure that your Allen Razorback Screed will provide years of trouble-free operation.

  • Quick Disconnect System
  • Low Profile Engine Option
  • Wide Range of Horsepower Options
  • Hydraulic Powered Winch is Optional
  • Manual Winch is Standard
  • Bolt-On Replaceable Blades
  • Triangular Frame with Vibration Proof Welds
  • Eccentric Vibrator Weights
  • Replaceable, Greaseable Bearings
12HED Steel Truss Screed with Hydraulic Winches12HED Steel Truss Screed with Manual Winches12HD Steel Truss Screed with Air Vibration

Air Vibration Screeds
Our air-driven screeds feature precision engineered naval bronze piston vibrators that are rust resistant, non-sticking and free-starting.

Engine-Driven Screeds
With engine options ranging from 5.5 hp to 11 hp, there's a steel screed for virtually every size floor finishing or paving operation.


RAZORBACK® SERIES

ALUMINUM TRUSS SCREEDS


Razorback® Truss Screeds

A lighter weight, extremely portable version of our legendary steel screeds, the engine-driven aluminum truss screed is perfect for the pickup truck portability to job-sites.

12ECS Aluminum Truss Screed with Manual Winches

Air Vibration Screeds
Our air-driven screeds feature precision engineered naval bronze piston vibrators that are rust resistant, non-sticking and free-starting.

Manual WinchHydraulic Winch

Truss Screed Winch Options
Manual:
Standard on every Allen Screed.
Hydraulic: Heavy-Duty power winches powers the screed smoothly across the pour for an even, controlled finish.


MODEL 12HD 12HED 12ECS
Frame Construction Steel Steel Aluminum
Vibration System Dual Air Eccentric Shaft Eccentric Shaft
Section Lengths/Weights
2 ft. (.61 m) 37 lb. (17 kg) 37 lb. (17 kg) 24 lb. (12 kg)
2.5 ft. (.76 m) 47 lb. (21 kg) 46 lb. (90 kg) 34 lb. (15 kg)
5 ft. (1.5 m) 93 lb. (42 kg) 90 lb. (41 kg) 60 lb. (27 kg)
7.5 ft. (2.3 m) 138 lb. (63 kg) 135 lb. (61 kg) 90 lb. (41 kg)
10 ft. (3.1 m) 186 lb. (82 kg) 180 lb. (82 kg) Not Available
Maximum Width 65 ft. (19.8 m) 65 ft. (19.8 m) 50 ft. (15.2 m)
Lowest Concrete Slump 2" (51 mm) 3" (76 mm) 4" (102 mm)
Maximum Concrete Depth 12" (305 mm) 8" (203 mm) 6" (152 mm)
Blades 10 gauge Galvanized Steel 10 gauge Galvanized Steel 12 gauge Galvanized Steel