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Stainless electric motors
and gearboxes

Dertec gearboxes are particularly suitable for use in the food industry.

The design of Dertec gearboxes is polished throughout

Thanks to the polished design, there are no dents or corners that collect contaminants. This makes the gears particularly suitable for use in the food industry. The gear unit is made of high-quality electrically polished stainless steel AISI 316. The shafts are made of Duplex 2205 steel. The PNS surface treatment allows the use of high temperature resistant blue shaft seals.

Instead of a standard nameplate, Dertec uses a laser-engraved nameplate in its gears. This contributes to improving hygiene in various locations.

Each gear is tested at the factory before delivery.

FKA bevel gearboxes

Energy-efficient and high-torque FKA gear units last a long time and keep low noise thanks to surface-hardened gears.

 

  • 5 sizes: 38, 48, 68, 78 and 88
  • Max. 2700Nm (88)
  • i = 3.98 to 197.37 depending on the series
  • NSH H1 certified oils suitable for food industry use
  • IEC flange or integrated motor

FK hypoid gears

Good efficiency even with high gear ratios.

 

  • 4 sizes, 28, 38, 48 and 58
  • 130 – 500 Nm
  • i = 7,5 – 300
  • Standard hollow shafts 20, 25, 30 and 35 mm
  • NSH H1 certified oils suitable for food industry use
  • IEC flange or integrated motor

FV worm gears

Standard helical gears that can easily replace aluminum gears. Dertec FV worm gears are made of stainless steel in round shapes, making them ideal for the needs of the food industry.

The efficiency of the worm gear decreases as the gear ratio increases. For high gear ratios, it is also worth considering FK hypoid gears, where the efficiency remains good up to i = 300.

 

  • Standard sizes 30, 40, 50 and 63
  • 20 – 140 Nm
  • i = 7.5 – 100
  • standard hollow shafts 14, 18 and 25 mm
  • NSH H1 certified oils suitable for food use
  • IEC flange or integrated motor

FFA pinion gears

FFA pinion gears have good torque resistance and a sturdy construction.

 

  • Standard sizes 38, 48, 68 and 78
  • 200 – 1500 Nm
  • i = 3.77 – 281.71
  • standard hollow shafts 30, 35, 40 and 50 mm
  • NSH H1 certified oils suitable for food use
  • IEC flange or integrated motor

FS (A) cylindrical worm gears

The efficiency of a combination of bevel gear and worm gear is generally better than that of a worm gear alone. Dertec FSA gearboxes offer a wide range of gear ratios, compact external dimensions and high efficiency.

 

  • standard sizes 38, 48, 58 and 68
  • 92 – 520 Nm
  • i = 22.5 – 217.41
  • standard hollow shafts 20, 25, 30, 35, 40 and 45 mm
  • NSH H1 certified oils suitable for food use
  • IEC flange or integrated motor

FR gears

FR gears have been developed to be energy efficient and compact. The gearbox has the same frame structure in 2- and 3-phase solutions. Mounting and shaft dimensions correspond to standard gears. The rounded shapes and smooth construction make FR gears an excellent solution for the food industry.

 

  • standard sizes 38, 48 and 68
  • 200 – 600 Nm
  • i = 3.41 – 199.81
  • standard hollow shafts 25, 30 and 35 mm
  • NSH H1 certified oils suitable for food use
  • IEC flange or integrated motor

FRC gears

Interchangeable stands and flanges allow the FRC gear to be fitted instead of standard gears.

 

  • standard sizes 01 and 02
  • 117 – 208 Nm
  • i = 3.66 – 54
  • standard hollow shafts 25, 30 and 35 mm
  • NSH H1 certified oils suitable for food use
  • IEC flange or integrated motor

Stainless IEC motors for the food industry

As a pair of stainless steel gears, Dertec has its own stainless motor series. The engines have been developed with the needs of the food industry in mind. The result of the long development work is a motor that is suitable for even the most demanding objects exposed to moisture and bacteria. Like gears, the shape of the motor is polished and rounded. Junction boxes and bearing guards are specially designed to minimize the accumulation of dirt in them.

 

  • completely polished and rounded body in 304 stainless steel
  • no loose or flaky coatings
  • easy to clean, including junction box
  • all screws and bolts sealed
  • the model marking is stamped, not the type plate
  • IE3, IP66, ISO F as standard
  • optional IP69K
  • PTC relay as standard
  • B5 and B14a flanges and B3 foot
  • 7 sizes: IEC 63 – IEC 132
  • fully sealed without fan (TENV), or fully sealed with fan (TEFC)

Ask our experts for more information

Janne Stenman

janne.stenman(at)kraftmek.com
+358 40 8407 516

Ilpo Pinola

ilpo.pinola(at)kraftmek.com
+358 40 5768 170

Contact us using the form

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