Worm Gear

Features:
1) Gearcase size:
A) Aluminum die cast: 27 - 72
B) Cast iron: 86 - 250
2) Material:
A) Shaft material: Hardened alloy steel case, grinded teeth flank
B) Wheel material: Shell cast, phosphor bronze
3) Structure: Standardized hollow output shaft
4) High efficiency, smooth operation
5) Fan cooling: VF 210, VF 250