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Customized overhead conveyor shot peening machine
Hanging Chain Type Shot Blasting Machine
Overhead Chain Shot Blasting Machine
Step-type Overhead Chain Shot Blasting Machine
Rail Conveyor Blast Machine
Automatic Industrial Tunnel-Type Overhead Chain Shot Blasting Machine with PLC Control
This overhead rail conveyor shot blasting machine delivers high-efficiency, continuous blast cleaning for castings, forgings and small metal parts. Large workpieces are suspended on dedicated hooks, while small parts are mounted on special fixtures. Loaded hooks travel along a closed loop rail into the blasting chamber.
Inside the chamber, workpieces rotate to receive uniform steel shot impact from high-performance blast wheels. After 2–6 minutes of blasting, parts exit for unloading or subsequent coating.
Ideal for mass production and automated processing lines.
Castings
Forgings
Gas cylinders
Cast pipes and elbows
Large fabricated metal components
Cleaning Process: Shot blasting / wheel blasting, driven by motor
Surface Finish: SA2.5–SA3.0
Surface Roughness: 25–130 μm
Blasting Speed: 0.5–4 m/min
Operation: Fully automatic, continuous blasting
Voltage: 110V/220V/240V/380V
Blast Chamber: 10mm steel plate + 10mm manganese alloy liner
Dust Collector: Cartridge / bag type, pulse reverse cleaning
PLC System: Siemens, Omron or top Chinese brands
Weight: Approx. 1,500 kg
Origin: Qingdao, China
Brand: JBD
Warranty: 12 months
Certification: CE
Roller Conveyor System
Structure: Infeed, intermediate and outfeed rollers
Load capacity: 2 tons per meter
Roller spacing: 1,000 mm
Speed: 0.5–4 m/min, adjustable
Drive: Variable-speed reducer
Protection: Alloy sleeves inside chamber, service life ≥ 4,000 hours
Blast wheels: Mounted on side walls, angle-adjustable for full coverage
Liner: Manganese alloy for heavy abrasion resistance
Doors: Manual or pneumatic
Screw conveyor: Collects spent shot at chamber bottom
Bucket elevator: Transports shot to separator
Separator: Screen + air classification, recycles qualified steel shot
Efficiency: 99.9%
Configuration: Cyclone pre-collector + cartridge / bag filter
Features: Pulse cleaning, low emission, environmentally friendly
Operation: Automatic / manual
Controller: PLC (Siemens / Omron / Chinese brands)
Safety: Emergency stop on panel and line, power indicator
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