Balance Wheels

The same balance wheels were often used on more than one model, and some models could have different balance wheels fitted at differnet times.

The table below is therefore just an indication, and not an absolute guide as to which balance wheels may be fitted to certain models.

Part No. Image Description Pulley Models
         
88 Simanco 88 12 spokes
6-1/8" dia. x 7/8" rim
with keyway
2" Class 12 New Family
? Simanco 12pawl 12 spokes
6-1/8" dia. x 15/16" rim
with pawl
2" Class 12 New Family
2008 Simanco 2008 6 spokes 2-1/2" Class 66 in cabinets
15-1, 15-11, 15-22, 15-30, 15-41, 15-43
2804 Simanco 2804 6" double ring 3" 15-22, 15-30, 15-41, 14-43, 27-4
8207 Simanco 8207 3" 27-1, 27-2, 27-3,
27K1, 27K2, 24K3, 27K4
8355 Simanco 8355 12 spokes 2-1/2" 28-1, 28-2, 28-3, 28-4
15282 Simanco 15282 5-1/2" 9 spokes 2-1/2" 15K3, 15K4, 15K24, 15K25, 15K26, 15K27, 15K70, 15K72, 15K73, 15K80, 15K81, 15K83, 15-86, 15-88, 15K88, 15-89, 15K89, 15K95, 15-96, 15K110, 15K111, 15-210, 15-211, 28K1, 28K2, 28K3, 28K4, 28-8, 28-9, 127K1, 127K2, 127K3, 127K4, 128-3, 128-4, 66-1, 66-3, 66-4, 66-5, 66-14, 66-15, 99K26, 99K27, 201K1, 201K3, 201K4, 206K10, 206K18
32584 Simanco 32584 6 spoke (light rim) 2-1/2" 66 in cabinet
32588 Simanco 32588 6 spoke (light rim) 3" 66 in cabinet
32672 Simanco 32672 solid 3-1/4" 15K71, 15K82, 15K85, 15-87, 15-90, 15K90, 15-97, 15K112, 66-6, 66-8, 66-16, 66-18, 66-24, 99-13, 99-24, 99K28, 99-31, 191K3, 192K3, 201K23
33720 Simanco 33720 solid 4-3/4" with 3-5/8" inner rim 2-1/2" 185K
56136 No Image spoked 2-1/2" 206K11, 206K19
66637 Simanco 66637 solid 101
80314 No Image spoked (heavy rim) 2-1/4" 15K84
80476 No Image 15K194
81703 No Image 28K1, 28K2, 28K3, 28K4
81753 No Image 98K3
81760 No Image 4-1/4" solid, cast iron with 3-1/2" pulley 286K3
125350 Simanco 125350 4-1/2" solid for potted motors 15-91, 15K91, 201K2
125458 Simanco 125458 solid for potted motors 15-125, 15-126, 201-2, 1200
125473 Simanco 125473 4-1/2" solid 2-1/4" 15-75
165072 No Image solid - aluminium with 3-1/2" pulley - black, brown, tan and green 2-1/2" 306, 319, 320
173548 Simanco 173548 9 spokes 2-1/2" 191K2
173577 Simanco 173577 4-3/4" solid 185, 317
173870 Simanco 173870 solid 285K1, 292K1
173871 Simanco 173871 solid with drive slots 285K2, 292K2