For STS, RMG and RTG Cranes
![](https://n-nergy.com/wp-content/uploads/2020/10/A3L4478-2-2__1_-removebg-preview-2.png)
![](https://n-nergy.com/wp-content/uploads/2020/10/Trolley_motor-removebg-preview-1.png)
Features
- High starting torque
- Extensive speed control range
- High overload capacity
- Low mass moment of inertia
- All prevalent types of construction, cooling and protection
- Variants for explosion endangered areas of zone 1 and zone 2 in protection classes Ex “px” and Ex “pz” for pressurized enclosures •High power density
- High control dynamics
- Compact motor design
- Adaptation to existing foundation (retrofitting)
- Performance according to insulation class H
- Additional Encoder Mounting
Technical Specifications
Power | 18 kW – 600 kW |
Rated Voltage | Max. 690 V |
Degree of Protection | IP 23 – IP 56 |
Duty Cycle | S1 – 30 min, S2 – 60 min |
Number of poles | 4, 6, 8 or 10 |
Cooling Type | TEFV (IC 416), TEFC (IC411), TENV (IC410) |
Type of Construction | IM B3, B5, B35, V1, V3 |
Protection | PT 100 |
Special insulated bearings and winding | Present |
Anti-condensation heater | Present |