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Besides complete solutions consisting of gearboxes and electric motors Carl, Rehfuss offers 3-phase motors and single phase motors in standard design within its product range, as well as customised motors according to individual requirements.
1. Three-phase motors (Type DM)
Technical specifications:
- Three-phase motors in standard and customised design
Options:
- Brakes
- Overblower
- PTC
- Thermal contactor
- Donator
Performance data:
| Character | Value | Unit |
|---|---|---|
| Sizes | 50 - 132 | (-) |
| Power range | up to 9.20 | kW |
2. Single phase motors (Type EM)
Technical specifications:
- Single phase motors in standard and special design
Options:
- Brakes
- Overblower
- PTC
- Thermal contactor
- Donator
Perfomance data:
| Character | Value | Unit |
|---|---|---|
| Sizes | 56 - 90 | (-) |
| Power range | up to 1.,50 | kW |
3. Three-phase motors with integrated frequency Inverter (COMBIMOT)
Technical specifications:
- Easy operation
- A number of equipment options in many variations
- Compact
- Can be retrofitted
- Robust
- Enclosure (degree of protection) up to IP65
- Low noise (clock frequency 10kHz)
- Output frequency up to 600 Hz
- Short-circuit proof and earth-fault resistant
Options:
- Frequency inverters can be supplied separately (inverters)
- Can be supplied in combination with gearbox (see illustration)
Performance data:
| Character | Value | Unit |
|---|---|---|
| Sizes | 63, 71, 80, 90 | (-) |
| Power range | up to 1.50 | kW |
4. Motors with smooth surface and without overblower (Type SB)
Technical specifications:
- Very robust and compact
- Fit for use with frequency inverter
- Enclosure (degree of protection) up to IP65
- Ambient temperature max. 70°C
- Non-ventilated, does not permit turbulences
- Smooth surface prevents build-up of residue
Options:
- Brakes
- Can be supplied in combination with gearbox (see Illustration)
Perfomance data:
| Character | Value | Unit |
|---|---|---|
| Sizes | 71, 90, 112 | (-) |
| Power range | up to 1.00 | kW |
5. Motors with smooth surface in stainless steel (Type N)
Technical specifications:
- Stainless steel asynchronous motor
- Smooth surface without ribs
- Smooth surface prevents build-up of residue
- Easy to clean
- Permits cleaning with corrosive agents
- Fit for use with frequency inverter
- Enclosure (degree of protection) up to IP65
- Special shaft seal
- Varnished rotor to prevent corrosion
- 4 (90°) outlets for condensate
- Vacuum impregnated name plate
- Non-ventilated, does not permit turbulences
- Standards: IEC, CE, CSA, UL
- Dimensions of foot and flange according to IEC
Options:
- Can be supplied with or without overblower up to size 90, from 90 only with overblower
- Flange mounted
- Foot mounted
- Motors 2-pole or 6-pole
- Higher performance motors available on request
Perfomance data:
| Character | Value | Unit |
|---|---|---|
| Sizes | 63, 71, 90 | (-) |
| Power range | up to 1.50 | kW |
Higher performance motors available on request.
