Pass-through hangers shot blasting machine with overhead conveyor, monorail or double hooks

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    The Pass-through Hook-type shot blast machine has been designed to treat medium/large workpieces handled by an overhead conveyor consisting of a monorail, bi-rail, or hoist system, or by means of bogies.

     Pass-through Hanger type shot blasting machine is designed for continuous blast cleaning, de-sanding, and de-coring in the die-cast industry as well for descaling, de-rusting, and reconditioning in the metalworking industry. Cleaning of welded constructions, beams, and profiles casts, welded constructions, forged and pressed parts, re-modeled cold or hot and of various complicated forms, steel bottle, springs, etc. of different shapes and dimensions. They are especially suitable for shot blasting workpieces of larger lengths.

     The pass-through Hook shot blast machine can operate individually with their own rail or be integrated into an existing transport system with paint application lines and drying chambers.

Features of Shot Blasting Machine:

  • A versatile material, size and weight cleaning with high efficiency; Especially for the sand casting and foundry etc., (pumps, pulleys, discs, pulleys, valves, components for machines, street furniture, oil & gas sector, etc.)
  • Perfect of finishing consistency of surface cleaning;
  • Robost wheel turbines made by high-chrome wearing-resistant material with multi-grade projectile capacity;
  • Compact structure, simple operation and easy access of installation, low-cost of maintenance, highly reputation;
  • No foundation base required;
  • No pollution for the environmental protection;

Applications of Shot Blasting Machine:

  • Foundry: De-sanding & deburring of casting finishing; Descaling, removing rust and oxides; (ductile casting, sand casting, nodular cast iron, gray iron casting.)
  • Forge: Deburring and homogenizing casting surface; Elimination of temper remains;
  • Aluminum die-casting: Refreshing the diecasting surface;
  • Gas cylinder: Surface roughness and cleaning for painting or coating;   
  • Metal construction works: Cleaning surface of stain or rust flakes for weld, cutting, drilling etc.  
  • Plate: Finishing the sheet surface for painting, coating or cutting, weld etc.
  • Shot-Peening: Increasing the stressed & fatigue strength of components; 
  • Customized-made: Surfacing cleaning of rusting, rubber, sand etc.

Characteristics of Monorail-Hook Shot Blasting Machine:

1. High efficient of Shot wheel Turbines

  • Compact shell structure, longer lifespan of blades, lower maintenance;
  • Upgraded wearing-resistance with low working noise & vibration;
  • High-speed blasting capacity with more recycle abrasive using;
  • Optimal blasting angle, velocity and energy-saving;
  • “X” across alignment of shot wheel turbines;

More information

Máquina de Granallado para Shot Peening para muelles; Shot peening machine; Máquina de granallado; Máquina de granalladora;

2. Shot Blasting Room:

shot blasting machine, granalladora;
  • Shot blasting room design with CAD (Computer Aided Design) reach of best blasting angle and distance;
  • Blasting room made of strong profiles and 10mm plates;
  • The direct-blasting hot area use of upgraded wearing-resistance casting steel;
  • Else area with 65 manganess-steel for extra protection;
  • The door and hooks pass use rubber bands for sealing;
  • The main doors can automatical open / close pneumatically;

3. Pass through Hangers system:

  • The continuous overhead conveyor with hooks;
  • Constant suspended chain speed by variable control;
  • Integrated with exit painting or coating line;
  • The monorail chain conveyor’s speed accords with the surface standard and pre- or post- of line exit;
  • Specially use for long and complicated shape;
  • The lifting capacity can reach of 10,000kgs
granalladora de gancho suspendido de túnel por Batch y Túneles continuos

Technical of pass-through spinner hanger shot blasting machine:

Model PSH-1260 PSH-1615 PSH-2015
Workable Diameter*Height
Blasting capacity

4. Abrasive Recycle & Purify system:

  • Abrasive collect and transport to elevator via screw conveyor;
  • The elevator lifts the abrasive to the separator;
    • Bucket made of foundry casting;
    • Tension device prevents belt slide;
  • Separator adopts DISA & Pangborn technology;
    • 3-class of separating abrasive;
    • Efficient reach of 99.5%
  • Abrasive hopper for abrasive accumulate;
  • Electro-Magnetic valve control of abrasive flow;

5. Dust Collecting system:

  • Cartridge type of dust collector;
  • The efficient reach of 99.9%;
  • Very easy of replacing of cartridge filters;
  • Silencer to minimize of noise;
  • Maintenance platform;

6. Electrical Control system:

  • Safety interlock for operation;
  • IP65 protection for control cabinet;
  • Air conditioning;
  • 230V/3ph/60Hz or 380V/3ph/50Hz cycle electrics;
  • PLC (Programmable Logic Controller) for automatic process; 
  • HMI (Human-Machine-Interface) for touch screen control;
  • Variable blasting speed in continuous flow blasting machines;
  • Dust collector with sound silencer;
  • Pneumatic unload flip gates;

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