Motovario Motor Variators

Motovario mechanical variators have gained a successful level of reliability over the last five decades, offering a different avenue to that of a variable speed drive. The Motovario mechanical variator provides an excellent manual speed control solution at a lower cost, whilst also being a more lightweight alternative to that of a VSD.

JJ Loughran holds a stock of the TSF and SF mechanical versions available for despatch, whilst also having access to the other ranges upon request. Motovario mechanical variators come available in cast iron and aluminum options, offering several different mounting options, speeds, and power ratings, to suit specific applications.

  • Series: TXF Aluminium

    The TXF Aluminium variator provides a solution for applications that only require a lightweight and cost-effective approach to speed control.  The TXF cases come standard in aluminum, providing excellent and easily navigated speed control.

  • Features

    • Sizes: 002-005-010
    • Power up to 2,2 kW
    • Cases in die-cast aluminium alloy
    • Shafts: case hardened and tempered 20MnCr5 steel (UNI8550)
    • Internal components: 100Cr6 heat-treated steel
    • Output speed with 4 pole motors: 170 ÷ 1000
    • Output speed with 2 pole motors: 340 ÷ 2000
    • Output speed with 6 pole motors: 109 ÷ 643
    • Torque value max 12 Nm
    • Silent, vibration-free running
    • High efficiency
    • Bidirectional rotation
    • Control handwhel positionable on either side
    • Slipping speed to max load at 5%
    • Regulation sensibility: 0,5 rpm
    • Painted with RAL 5010 blue epoxy-polyester powder in according to DIN 1843

  • Series: S Cast Iron

    The cast iron S series includes a wide range of models: such as flange, foot, and compact mountings, available in seven sizes from 003 to 100, with solid input shaft or motorized options too. The S series motovariator is a robust cast iron series suitable for applications requiring something with more strength to withstand heavier forces. The S series has a range of sizes that come available in H200 grey cast iron.

  • Features

    • Sizes: 003-005-010-020-030-050-100
    • Power up to 9,2 kW
    • Cases in G200 grey cast iron
    • Shafts: case hardened and tempered 20MnCr5 steel (UNI8550)
    • Internal components: 100Cr6 heat-treated steel
    • Output speed with 4 pole motors: 190 ÷ 1000, or 0 ÷ 1000 with differenzial
    • Output speed with 2 pole motors: 380 ÷ 2000, or 0 ÷ 2000 with differenzial
    • Output speed with 6 pole motors: 122 ÷ 660, or 0 ÷ 660 with differenzial
    • Torque value max 144 Nm
    • Silent, vibration-free running
    • High efficiency
    • Bidirectional rotation
    • Control handwhel positionable on either side
    • Slipping speed to max load at 5%
    • Regulation sensibility: 0,5 rpm
    • Painted with RAL 5010 blue epoxy-polyester powder in according to DIN 1843

  • Series: VH Cast Iron

    The VH cast iron mechanical variator provides a robust combination of the mechanical variator paired with an inline helical gear reducer. This is a compact unit that provides flexibility in meeting the needs of specific requirements, by being available in numerous sizes and mounting positions. For critical applications requiring an inline gearbox, the VH series provides an excellent option in controlling output speed.

  • Features

    • Compact version
    • Variator sizes: 003-005-010-020-030-050-100 combined with helical gear reducer: 030-040-050-060-080-100-125
    • Power up to 9,2 kW
    • Cases in G200 grey cast iron for high strength and optimized with FEM analysis
    • Torque value max 5.000 Nm
    • Painted with RAL 5010 blue epoxy-polyester powder in according to DIN 1843

  • Series: VHA Aluminium

    The Motovariator VHA series is an efficient combination of a lightweight and more cost-effective mechanical variator, allowing for savings on applications that require a little less power. The VHA variator comes in a die-cast aluminum casing and can power up to 2.2kW. The VHA combines with helical gear reducers, providing options for applications requiring specific mounting and flanging alternatives.

  • Features

    • Compact version
    • Variator sizes: 002-005-010 combined with helical gear reducer: A30-A40-A50-A60
    • Power up to 2,2 kW
    • Cases in die-cast aluminium alloy
    • Torque value max 480 Nm
    • Painted with RAL 5010 blue epoxy-polyester powder in according to DIN 1843

  • Series: TXF + NMRV Aluminium

    Motovario mechanical variator TXF series is the perfect combination with the NMRV range, allowing for a range of speed and torque measurements to be achieved. Perfect for applications with specific shaft sizes due to the NMRV range having a range of hollow bore sizes, and each gearbox being able to be paired with the TXF variator.

  • Features

    • TXF combined with worm gear reducer: 030-040-050-063-075-090-105-110-130-150
    • Power up to 2,2 kW
    • Cases in die-cast aluminium alloy
    • Torque value max 1.100 Nm
    • Painted with RAL 5010 blue epoxy-polyester powder in according to DIN 1843

  • Series: S + NMRV Cast Iron

    The S series combined with the NMRV worm gear reducer in sizes from 030 to 150, allows for a high-strength and robust application to be created. The cast iron variator is a perfect match for applications requiring that little bit more torque and power to ensure effective functioning.

  • Features

    • S combined with worm gear reducer: 030-040-050-063-075-090-105-110-130-150
    • Power up to 9,2 kW
    • Cases in G200 grey cast iron for high strength and optimized with FEM analysis
    • Torque value max 2.670 Nm
    • Painted with RAL 5010 blue epoxy-polyester powder in according to DIN 1843

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