Motor Frame Size 80 A J Series Shaft Mounted Speed Reducer, Service Factor 224 Fm, Running Time 100

Collection of item descriptions j shaft mounted speed reducers are high submitted to, Quality products intense quality control and manufactured with the highest precision. Worldwide after sales service 19 types up to 55 kw, 5000 nm extensive variety of standard accessories high efficiency long gear and bearing lifetime all mounting positions possible Simple to install easy to change speed through change of v, Belt transmission space saving low noise level easy due to, To service standard components the shaft sleeve is provided alongside tapped holes for dismounting the reducer alongside locking the reducer to the shaft. The drive shaft diameter corresponds to iec standard for thus simplifying, Motor shafts standardization of v, Belt pulleys and couplings. Locating shoulder provided for pulleys and couplings. The input shaft is supplied with tapped hole for fitting v, Belt pulley or locking washer for v, Belt pulley. All housing contact surfaces are fine milled thus eliminating the necessity for gaskets and possible oil leaks. Modern heat treatment Crafted with premium materials gives gear wheel and pinions the hard wearing surface and tough core necessary to handle harsh duties. Manufacturing tolerances comply to din specifications. Helix angle and small modules give more teeth in mesh for a seamless and quiet running. High quality bearings selected for Extended durability backstop options are available for all double reduction units for single stage units on special request . High quality close grained cast iron housing with maximum rigidity and low weight saves space. Torque arm bracket will withstand the challenges of tough reversible shock load applications allowing for two torque arms to be mounted in opposite directions. Product features input belt pulley, Options chain. Output options standard hollow shaft, Shrink disc definition of service factor the torque ratings apply to service factor fb = 1, 0. The service factor fb = 1, 0 gives continual operation 4to 8 hours a day at a uniform load without shocks and with 10 to 200 starts an hour. The moment of inertia ofthe driven machines is less than One-fifth of the electric motor inertia and occasional peak torque may notexceed 1, 8 times the torque rating. For other running conditions compensate with service factors accordingto tables. Thermal rating thermal rating is the power in kw without servicefactor that the transmission assembly can transmit at continuousoperation in 1 hour or more without getting overheated control of thermal rating is essential because if theservice generates more heat than it can emit, Severedamage may occur. Thermal rating does not should be considered as controlled if theduty time is less than 1 hour. When the duty time is longer than 1 hour the gear unitand cooling method must be selected aimed at fulfilling of making sure that the drive transmission has enough thermal rating.