HELLER reflow motor with dedicated wind wheel, inner hole 8MM
Suitable for Heller reflow old models 1700, 1800, and W, EXL series reflow.
Strict dynamic balance test, small swing at high speed.
Outer diameter 114mm*height 63MM is plug-in type, universal for EXL and below models.
Outer diameter 121mm is suitable for EXL models, too old models may not be universal.
