Example 3
Tiller
Task
| Sector: | Construction machines |
| Machine name / machine function: | Tiller |
| Drive name / drive function: | Tiller drive |
| Ambient conditions / special requirements/ regulations: | Construction site conditions, i.e. external temperatures, spray water, long supply lines, etc. |
| Installation situation / available installation area: | As compact as possible, susceptible to dirt deposits |
Solution
| Information about gear type or the transmission element: | Planetary gear (provided by customer) |
| Rated and maximum power: | Up to 500 kW |
| Rated and maximum torques: | Up to 4,000 Nm |
| Rated/maximum speed: | Up to max. 3,000 U/min |
| Spindle pitch / gear reduction: | Provided by customer |
| Compression: | Absorbed by gear system |
| Cycle rates / operating mode: | S1 continuous operation |
| Place of installation: | Very confined place of installation |
Customer benefits
Allowed customer to replace hydraulic motors, as supply lines are very long and losses from long supply lines are relatively low for E-motors. Liquid-cooled three-phase asynchronous motors are very compact, leak-proof and offer high starting and peak-load torques.
