China manufacturer and exporter of gear speed reducers
	Home >> Products >> G3 Series Helical Gear Reducers NMRV Series Worm-Gear Speed Reducers Worm-gear speed reducer Worm gears with Pre-stage helical unit Combination worm gear unit Combination of speed variator and Worm-gear speed reducer Torque arm Output shaft and cover Input flange B5 and unput flange B14 Shaft input worm-gear speed reducer and combination worm gear unit   G3 Series Helical Gear Reducers Three-phase motor reducer with foot screw Three-phase motor reducer with flange Input-flange reducer with foot screw Input-flange reducer with output flange Double-shaft reducer with foot screw Double-shaft reducer with flange Combination of stepless variator and input-flange reducer with foot screw Combination of stepless variator and input-flange reducer with flange   Show the other products TSRV Series stainless steel worm-gear reducers UDL Series speed variators TR Series helical geared reducers DC+NMRV series worm-gear reducers   Add: ZiGui Plaza WenErXi Road 268 XiHu, HangZhou Zhejiang Province, China Tel: 0086-571-88220971                 Fax:0086-571-88220972 E-mail: [email protected]   Correct The Malfunction   Correct the malfunction of speed reducer defective reason analysis solution method noise knocking gear surface damaged contact manufacturer, replace gear set continual cacophony bearing damaged replace the damaged bearing periodical cacophony particle on the gear surface check gear surface neigh lack of lubricant fill with lubricant intermittent cacophony dirty lubricant replace the new lubricant shake fixed foundation shake deflective mount on the surface re-adjust fixed pedestal output shaft shake bearing damaged replace the damaged bearing inner gear parts shake gear damaged replace the damaged gear housing shake defective gear assembly re-adjust the gear set leakage oil seal leakage oil seal vulcanize replace the damaged oil seal housing leakage housing with the sand hole replace housing with the sand hole combined surface leakage o-ring damaged replace the damaged o-ring over-heating oil seal damaged over-tighten oil seal replace over-tighten oil seal over-heat housing over-load re-calculate load lack of lubricant low lubricant fill with lubricant over-heat motor 1.the temperature of environment is too high. 2.airiness is bad. 3.pressure is too high or too low. 1.take measure to reduce the temperature . 2.clean out the wind passage, and check the motor if cooling fan has been damaged. 3.adjust electrical source pressure. the motor can't work   electrical source haven't been switched on check if the switch is contacted well ,if the fuse wise is broken or the motor down-lead is broken. the rotate speed of the output shaft is too low   wrong control connection outside over loading wrong ratio electrical source pressure too low over-load correct it on the right connection reduce the load check the rotation ratio of the cooling fan and output shaft by hand adjust electrical source pressure reduce load motor circu- mrotate,output shaft don't circumrotate   inner gear set damaged please contact the manufacture to replace the gear set Product Description Contents 1. Guide of type selection 2. Select the reducer type & Notice for order 3. Technical data   1) Relation between power and torque 2) Basic formula for power of motor 3) Actual ratio 4) Output rotation 5) Output torque of basic type 6) Output torque of input-flange type 7) The admissible radial load on the output shaft 8) Performance table for combined of speed variator and input-flange reducer 9) Motor connection 10) Lubricant oil/quanity 11) Operating environment 4. Exploded view & name of parts 5. Correct the malfunction

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