1. KLOONWER Reflow Soldering Chain Sprocket (Guide Roller)
Application: Core component of the chain conveyor system in a reflow oven, also called “inlet/outlet guide roller/drive roller,” responsible for driving and guiding the conveyor chain, transporting PCB boards within the oven.
Structural Features: Alloy steel toothed disc + stainless steel/blackened body, paired with threaded shafts to fit various equipment mounting positions; Included copper washers are installation sealing/anti-loosening gaskets used for gap adjustment and leak prevention during assembly; Features an internal hexagonal locking structure for easy on-site disassembly and maintenance.
Core Function: Ensures the stability of the chain drive, prevents PCB conveyor deviation and jamming, and is a key wear-resistant component of the reflow soldering track system.
2. KLOONWER Wave Soldering/Reflow Soldering Brass Worm Gear
Application: Width adjustment mechanism or transmission box accessory for wave soldering/reflow soldering, mostly the worm gear component in a worm gear transmission pair, used for guide rail width adjustment, transmission speed reduction, etc.
Structural Features: Made of brass (tin bronze/aluminum bronze), wear-resistant and noise-reducing, suitable for worm gear drives, and highly impact-resistant; Features a keyway inner bore design, allowing for secure fixing to the drive shaft via a flat key, ensuring stable torque transmission; The tooth profile is a dedicated worm gear tooth profile, meshing with the worm to achieve high transmission ratio reduction.
Core Function: In equipment mechanisms such as width adjustment and lifting, worm gear drives provide smooth, high-torque power transmission. The brass material reduces transmission noise and wear.
💡 Supplementary Notes and Maintenance Recommendations
Part Type | Common Wear Issues | Maintenance Recommendations
Chain & Sprocket | Tooth wear, bearing jamming, chain skipping | Regularly check tooth wear, add high-temperature grease, avoid chain being too loose/too tight
Brass Worm Gear | Tooth wear, increased meshing clearance | Regularly check worm-worm gear meshing clearance, avoid dry grinding due to lack of lubrication, severely worn parts need to be replaced in pairs
These two parts are consumables in SMT equipment. If problems such as PCB feed jamming or width adjustment failure occur, prioritize checking the wear and installation condition of these two components.
Chain Sprocket & Brass Worm Gear Set for Folungwin Reflow Oven
Folungwin Reflow Oven Spare Parts: Conveyor Sprocket + Adjustment Worm Gear




