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YUQIUGear reducers & motors

01

R, F, K, S geared motors

Hardened-gear geared motors: inline, parallel shaft, helical-bevel and helical-worm.

YQR (R) series inline helical geared motors YQR YQR (R) series inline helical geared motors Inline helical geared motors with hardened gear flanks: 13 sizes R17–R167, permissible output torque 85 to 18000 Nm, motors 0.18–160 kW. Foot or flange mounting, integral motor or input shaft, double-reducer R..R combinations for very low speeds and the single-stage RX line for high output speeds. Sizes R17, 27, 37, 47, 57, 67, 77, 87, 97, 107, 137, 147, 167; RX37–RX157Ratio R: 3.33–289.74; RX: 1.3–8.65 (R..R combinations higher)Motor power R: 0.18–160 kW; RX: 0.18–132 kW Learn more → YQF (F) series parallel shaft helical geared motors YQF YQF (F) series parallel shaft helical geared motors Compact parallel shaft helical geared motors: 10 sizes F37–F157, permissible output torque 200–18000 Nm, motors 0.18–200 kW. Solid or hollow output shaft (shaft-mounted on the driven machine), foot, flange and short-flange versions. Sizes 37, 47, 57, 67, 77, 87, 97, 107, 127, 157Ratio 3.81–281.71 (F..R combinations higher)Motor power 0.18–200 kW Learn more → YQK helical-bevel geared motors YQK YQK helical-bevel geared motors YQK are right-angle geared motors built from helical and bevel stages for high-torque duty. Twelve sizes, 37 to 187, cover 0.18–200 kW input power and permissible torque from 200 to 50000 Nm. Solid or hollow shaft, foot, flange, short-flange and torque-arm versions are offered. Sizes 37, 47, 57, 67, 77, 87, 97, 107, 127, 157, 167, 187Input power 0.18–200 kWRatio (single unit) 5.36–197.37 Learn more → YQS helical-worm geared motors YQS YQS helical-worm geared motors The YQS range are right-angle geared motors that combine an input helical stage with a worm stage at the output. Seven sizes, 37 to 97, cover 0.18–22 kW input power and permissible torque up to 4000 Nm. Foot, flange, hollow-shaft, short-flange and torque-arm versions are available. Sizes 37, 47, 57, 67, 77, 87, 97Input power 0.18–22 kWRatio (single unit) 9.96–244.74 Learn more →

05

T, ARA, HD spiral bevel gearboxes

Turning rotation through 90° on spiral bevel gears, many shaft arrangements.

08

Electric motors

Three- and single-phase induction motors, with brake and for inverter duty.

YE3 premium-efficiency three-phase asynchronous motors (IE3) YE3 YE3 premium-efficiency three-phase asynchronous motors (IE3) YE3 is a general-purpose three-phase asynchronous motor line rated IE3 to IEC 60034-30-2014 and meeting GB 18613-2020. Frame sizes 63–355 cover 0.12 to 315 kW in 2-, 4-, 6- and 8-pole versions. It drops into the same applications as YE2 motors but with higher efficiency, making it a natural choice for energy-saving upgrades. Frame sizes 63–355Rated power 0.12–315 kWPoles 2, 4, 6, 8 Learn more → YE3 three-phase motors for direct mounting on gear reducers YE3 YE3 three-phase motors for direct mounting on gear reducers Special motors for direct (coupling-free) mounting on hardened-gear reducers. They come as standard YE3, brake (Y2EJ), variable-frequency (YVF2) and variable-frequency brake (YVF2EJ) versions. Frame sizes 63–280 cover 0.18–90 kW, with flanges from 120 to 550 mm in diameter that are interchangeable within a frame size. Frame sizes 63–280Power 0.18–90 kWFlange diameters 120, 160, 200, 250, 300, 350, 400, 450, 550 mm Learn more → Y2EJ three-phase asynchronous motors with electromagnetic brake Y2EJ Y2EJ three-phase asynchronous motors with electromagnetic brake Y2EJ is a totally enclosed fan-cooled squirrel-cage motor built on the base series with an added DC electromagnetic brake. Frame sizes 71–280 provide fast, accurate stopping with low noise and vibration. Typical uses are hoists, electric valves, machine tools, woodworking and printing machines and geared drives. Frame sizes 71–280Rated power (data tables) 0.18–90 kWPoles 2, 4, 6, 8 Learn more → YVF2 variable-frequency three-phase asynchronous motors YVF2 YVF2 variable-frequency three-phase asynchronous motors YVF2 motors are designed for inverter duty in frame sizes 80–355. A sturdy cast-iron or aluminium-alloy housing gives a wide, precise speed range, and mounting dimensions and power ratings match the YE2 series for easy interchange. A separately driven cooling fan keeps the motor cool at any speed. Frame sizes 80–355Rated power (summary) 0.55–315 kWRated power (data tables) 0.37–375 kW Learn more → YL (ML) single-phase dual-capacitor asynchronous motors YL(ML) YL (ML) single-phase dual-capacitor asynchronous motors YL (ML) motors are aluminium-housed single-phase motors with start and run capacitors, designed to the IEC standards for YL/ML series. They cover 0.18–2.2 kW in 2- and 4-pole versions on 220 V. Suitable for compressors, pumps, refrigeration, medical equipment and other machines that start under full load. Power 0.18–2.2 kWFrame sizes 71–100Speed 1400 / 2800 rpm Learn more → YY (MY) single-phase capacitor motors with aluminium housing YY(MY) YY (MY) single-phase capacitor motors with aluminium housing YY (MY) series are aluminium-housed single-phase capacitor asynchronous motors from 0.09 kW up to 2.2 kW. Frame sizes 63–90 in 2- and 4-pole versions on 220 V. Used in compressors, pumps, refrigeration and medical equipment. Power 0.09–2.2 kWFrame sizes 63–90Speed 1400 / 2800 rpm Learn more → YC (MC) single-phase capacitor-start motors YC(MC) YC (MC) single-phase capacitor-start motors YC (MC) are aluminium-housed single-phase capacitor-start asynchronous motors. They cover 0.12–1.5 kW in frames 71–100, 2- and 4-pole, on 220 V. For compressors, pumps, refrigeration and medical equipment. Power 0.12–1.5 kWFrame sizes 71–100Speed 1400–1450 / 2800 rpm Learn more →

The manufacturer also offers an online selection program (in Chinese). Online reducer selection ↗