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De-Rated Drum Motors


Cool Running Drum Motors

Overview of cool-running Drum Motors

80i - derated 113i - derated 138i - derated 165i - derated 216i - derated
Diameter 81.5 mm 113.5 mm 138.0 mm 164.0 mm 217.5 mm
Gear material Steel Steel Steel Steel Steel
Rated power 0.01 to 0.10 kW 0.06 to 0.31 kW 0.07 to 0.83 kW 0.31 to 1.82 kW 0.31 to 0.9 kW
Rated torque 2.4 to 22.7 Nm 7.5 to 73,7.0 Nm 14.5 to 144.6 Nm 27.9 to 300.2 Nm 27.9 to 298.8 Nm
Belt pull* 60 to 560 N 134 to 1,316 N 214 to 2,127 N 344 to 3,706 N 259 to 2,773 N
Velocity of the shell* 0.10 to 0.96 m/s 0.05 to 1.51 m/s 0.04 to 1.97 m/s 0.08 to 2.51 m/s 0.11 to 3.34 m/s
Shell length SL 193 to 943 mm 250 to 1,200 mm 300 to 1,600 mm 400 to 1,600 mm 400 to 1,600 mm
Positive drive beltyesyesyesyesyes
Without beltyesyesyesyesyes
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Cool-running drum motors are derated to prevent thermal overload. Instead of a cool-running drum motor you may use a standard drum motor with frequency converter.
*Note: Values given for cylindrical shell.
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