Worm Gear Reducers for aggressive environments

NMRX - SWX - SWFX

Worm Gear Reducers for aggressive environments

  • NMRX big
  • SWFX big
  • SWX big

 NMRX   SWFX   SWFX

The need to provide geared motors suitable for use in wet and corrosive environments has led Motovario to design a new product range specific to these fields.

These products use materials, surface treatments, components and mechanical process for the motor and gearbox to increase both resistance and reliability.


Warranty: Two years from date of delivery.
Characteristics
Range
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NMRX & SWX

  • NMRX Sizes: 040-050-063-075-090
  • SWX Sizes: 030-040-050-063-075-090-105
  • Power up to 4.8 kW
  • Reduction ratios between 5 and 100
  • Max torque 660 Nm and admissible radial loads max 10.320 N
  • Hollow low speed shaft AISI 304
  • Synthetic oil
  • Painted with RAL 5010 blue epoxy-polyester powder 
  • Available SWX geared motors ANTICORROSION Series version with Optional Special anticorrosion painting Blue RAL 5010 / Grey RAL 9006 / White RAL 9010

SWFX

  • For Food industries
  • Sizes: 030-040-050-063-075-090-105
  • Hollow low speed shaft AISI 316
  • Specific adhesive nameplate for aggressive environments
  • Specific input flange to seal Reducer/Motor coupling
  • Anti-corrosion screws AISI 316
  • Threaded holes sealed using pressed plugs without recesses
  • “Sealed” casing
  • Output seals FDA compliant
  • Shielded bearings on low speed shaft 2RS type
  • Food grade lubricant, Class UH1
  • Double layer epoxy painting FDA approved white RAL 9010

 

Wide range of options to customize the reducer according to customer requirements

 

To enable us to identify the correct product for your requirements please complete the below form.

The highlighted fields are mandatory.

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CUSTOMER INFO
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APPLICATION DATA
Motor Type

Motor Information
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Gearbox speed (rpm)
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Speed range (rpm)

Required torque (max/average)

Stop-Starts/Hr (Qty) - Duty

Hours-Run/Day

Gearbox mounting

Loading (Please refer to the “Service Factor” paragraph on the catalogue)

Fr/Fa radial/axial load

Connection(direct, coupling, belt drive, chain...)

Minimum Service Factor required

Certifications/ Regulations required
ENVIRONMENT CONDITIONS
Description of the application

Installation environment

Food environment

Environment temperature (°C)
CORROSIVE ENVIRONMENT
Type of atmosphere

Type of existing corrosive substance

Classification of corrosion based on ISO 12944

Other standards to respect (customers standards included)

Motor protection degree requested (IPxx)
Food environment
Food managed

Contact with food

Sanitation cycle

Sanitation substance used

Pressure/temperature of sanitize substance injection

Distance from the gearbox surface of sanitize substance injection

Sanitation cycle frequency
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