Frequency of use annoying, large output torque, vibration, high noise requirement, stable meshing
Worm Shaft Requirements: 40Cr, 45#, copper, stainless steel and other materials, various processing methods, Final processing thread grinding,final processing equipment: thread grinding machine, worm accuracy GB-10227-88, GB-10089-88 6-8 grade, modulus 1-2.5, profile angle 10°-20°,Spiral transition retraction prone to breaking, bending, Special equipment processing, glossiness 0.8, runout 0.02, other: IT08 grade,Available paired helical gear.