Standard specifications and performance of VERTA pulley-blocks:
planetary gear;
thermal protection;
brakes installed in the electric motors;
overload limiter;
maximum and minimum hook position limiter.
Gear
Type M electric hoists are equipped with 3- or 4-stage planetary gear reduction group, installed in the load drum of the hoist.
All of the MT type gears are in oil bath and made of high-grade heat-treated steel.
Electric hoist gear is distinct by compact design, quietness, reliability and high efficiency.
Low-noise electric motor
ELMOT electric motors of Balkansko Echo production ensure low noise and vibration levels.
Hoist electric motor automatically turns brakes off when working.
Hoist microlifting is realized by the usage of two-speed motor polarity inversion.
Economically optimized control
Optionally pulley-blocks are equipped with pendant or wireless control panels.
Hook assembly
Hook design of the hoist with the block of sheaves of different ratio of the polyspast delivers the required reliability of lifting and hoisting.
Housing of the unit covers the sheaves and durable enough to protect them from impacts against standing hard objects.
Case design
Square case, chosen for electric hoists, allows for scaling down their dimensions and achieve necessary durability.
Modern electric system
Hoists' electric equipment conforms to worldwide standards. The products are shipped with comprehensive set of engineering documentation as well as GOST R certificates for the components and product.
Electric motors' control is realized via contactors and frequency inverter (bus voltage — 380 V, 50 Hz).