HEARL HEATON 500 mm x 325 mm x 56 mm ABS Spools (Ref : NKZ4QQ)
ABS plastic spools.
Used earlier in planetary cabling line.
Flange diameter : 500 mm
Barrel diameter : 250 mm
Overall width : 300 mm
Traversing width : 250 mm
Width outside flange : 285 mm
Bore : 56 mm
Pin holes : 2 x 20 mm at 110 mm diameter