Compabloc 3000 / LS VARMECA: Zone 22

This is an ATEX Dust Category 3 / Zone 22 integrated variable speed geared motor, available in cast iron and aluminium frames. The power options range from 0.25kW to 4kW.

Product Description

Compabloc 3000 / LS VARMECA

Category 3 – Zone 22: Explosive Dust
Gearbox Details
    • Power: 0.25kW to 4kW
    • Torque: 10Nm to 3,500Nm
    • Reduction Ratios: 1.25 to 200
    • A range of six sizes: 30, 31, 32, 33, 34, 35.

» High efficiency: 95 % to 98 %
» Reversible
» Silent operation.

Helical Gears

Compabloc 3000 geared motors, with helical gears, are used to adapt the speed of the electric motor to that of the driven machine.

Their size is, therefore, determined by the motor power (P) expressed in kilowatts (kW) and the output rotation speed of the gearbox (n mini -n maxi) in revolutions per minute (min–1). The main characteristic of the speed reducers is the rated output torque (MnS) expressed in Newton-metres (Nm) :

Leroy Somer Gearbox Formula

Gearboxes within the Compabloc 3000 range, alone or with FCR brake and/or VARMECA option have been subject to a certification made by INERIS.