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Worm gearboxes



Watt-Drive Helical worm gearboxes

Tough, compact, eye-catching!

Due to the unique combination of optimized worm wheel material with special lubricants, optimized shape, this powerful motor achieves high levels of efficiency and torque. The housing machined on all sides enables diverse mounting options. Double chamber shaft seals are used as standard.

The low contour design makes it suitable for implementing applications e.g. in the food industry. The housing has no recesses, which simplifies cleaning - a particularly essential feature for areas with stringent hygiene requirements.

Technical Data

  • Number of sizes: 6
  • Power Range: 0.12 - 7.5kW
  • Output torque range: 50 - 1,300Nm
  • Ratio: 3 - 3,400
  • Output option: output shaft, output shaft on both sides, hollow shaft, hollow shaft with shrink disc
  • Assembly/mounting: uniblock, flange, torque arm, foot

Configurator

Watt-Drive Worm gearboxes

Worm geared motors for small power range.

The WATT small worm gear unit adapt themselves concerning UNIBLOCK® design optimally in the MAS® geared motor program. The units have on all sides different fixing possibilities and enable an easy assembling for the customer.

Other drive configurationscan be designed by use of built-on accessories (e.g. torque arm and output flanges). The housings are made in light weight construction out of aluminium die cast. Motor attachment is realised in general by means of IEC adapter B5 or B14A.

Technical Data

  • Number of sizes: 5
  • Power Range: 0.12 - 2.2kW
  • Output torque range: 17 - 230Nm
  • Ratio: 5 - 100
  • Output option: output shaft, output shaft on both sides, hollow shaft, hollow shaft with shrink disc
  • Assembly/mounting: uniblock, flange, torque arm

Configurator

Motive Worm gearboxes

The new PATENTED – “BOX” series of worm gear units is made with die-casting aluminium housing from size 25 up to 90, and in cast iron from size from 110 to 150. The housing has been designed with parametric three-dimensional CAD SW supported by programs of analysis of the thermal dissipation capacity and the structural resistance deformation under the effect of working loads.

In order to increase silence, efficiency and duration, the wormshaft is made in case hardened steel and ground machined, while the worm wheel is in shell cast ZCuSn12 bronze. Before being assembled, the worm wheel is submitted to a running-in working period to improve the surface finishing and hardness.

 

Catalogue PDF

 

Configurator