Insulated return Yes, Voltage 28, Amp 50, Terminal W, Pulley SP, W plug type M5, Pulley Diameter 59.80, D+ Position 53, Pulley Distance 79.00, Radius 85.00, Belt Adjustment Bracket Hole 1 8.20, Grooves/pulley 8, Regulator type IR, Bracket Hole Size 1 10.00, D+ Size M4, Holder Arm Width 51.00, B+ M6, Radius 2 87.50, Rotation CW, Position 10, B+ Position 38, Belt Adjustment Bracket Hole Position 60, Total Length 188.00, Remarks Dustproof