Hydrostatic Rotary Gun

The Blastcrete Hydrostatic Rotary Gunite machine has become the industry standard for refractory gunning applications since its inception in 1987. The unit features a simple, single-point Piccola clamping system, manual on/off hydraulic control and hydrostatic, variable rotor speed control. The Blastcrete Hydrostatic Rotary Gun can be powered with an electric motor, air motor, gasoline or diesel engine to easily adapt to jobsite requirements. This machine is the smoothest rotary gun within the refractory gunning arena.


  • Simple Piccola single-point clamping system
  • Infinitely variable material output control from 0-5 yd³/hr. (3.8 m³/hr.)
  • Recommended by all major refractory material manufacturers
  • Wear pads last 200 tons (181 metric tons)
  • Foam-filled tires


  • Refractories
  • Structural concrete insulated panels
  • Swimming pool construction
  • Concrete bridge repair
  • Soil stabilization


Air Requirement250-600 CFM (7-17 m3/min.)
Output0-5 yd³/hr. (0-3.8 m³/hr.)
Outlet1.5” Connection Cup (38 mm)
Maximum Aggregate¾” (19 mm)
Estimate Wear Pad Life 200 tons
Length70” (178 cm)
Width40” (102 cm)
Height54” (137 cm)
Weight1,200 lbs. (544 kg)


  • Skid-mounted with forklift pickup
  • Water booster pump

  • Power Options

  • Kubota V1505 29-HP Kubota water-cooled diesel engine
  • Kohler 19-HP gasoline engine
  • 5-HP electric motor
  • 16 AM Gast air motor

Photo Gallery

  • Refractory Gunning Applications
    Left Side View
  • Hydrostatic Rotary Gun Machine
    Right Side View
  • Hydrostatic Rotary Gun Clamping System
    Piccola Clamping System
  • Hydrostatic Rotary Gun concrete panels
    Up to 5 cu. yards per hour
  • Hydrostatic Rotary Gun concrete resurfacing
    Shotcrete Application

Get Quote Now

Get a quote for this machine, call us at 1-800-235-4867
International Calls: 1-256-235-2700

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