Internal rotor motors – One family, countless possible applications

What can a t-Rex BLDC internal rotor motor do that others can't?

Compared to other products on the market in the same size, the internal rotor motors of the t-Rex family features three times the torque density in the smallest installation space. This allows use as a direct drive, also referred to as torque motor. Here, the gearless BLDC motors are directly coupled to the load. The transmission free configuration offers a host of advantages over the classical motor-gearbox combinations, such as:

• Improved density
• Better energy efficiency 
• Lower maintenance costs

Easier installation and logistics due to a reduced number of components and high efficiency and productivity are what make the gearless drive solutions so attractive.

Flexibility and customer orientation are our strengths: Torque motors in a wide range

• Flexible low voltage range from 24 V to 48 V: Battery operation or mobile use of devices also possible
• Solid shaft with feather key or hollow shaft on customer request
• Ideal motor layout: Based on standard components, the inrunner can be delivered in application-specific number of windings and as custom wiring variants. This helps save resources and avoid overdimensioning
• Flexibility in motor design: Adaptations for mechanical integration and system connection
• Freely combinable with gearboxes, encoders and brakes as well as with controllers from numerous manufacturers

Our technology - Your benefit

• High overload capability and dynamics
• Enormous performance density in the smallest installation space
• No gearbox – no wear
• Much longer service life compared to conventional drive technology with a gear stage
• Increased machine uptime through maintenance-free operation
• No maintenance – no operating costs
• Reduced noise due to elimination of the transmission mechanism