High Torque worm gear nema 23 reducer good price ratio 1:20 nmrv 30 worm gear speed reducer

High Torque worm gear nema 23 reducer good price ratio 1:20 nmrv 30 worm gear speed reducer, US $ 30 - 31 / Piece, machinery industry, Worm, 1400 Rpm.Source from Sumtor (Wuxi) Electric Co., Ltd. on Waimaotong.com.