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Find a replacement motor by model number

Enter the model or part number printed on the label of your old tubular motor. We look it up and list current motors whose published torque, speed, diameter and supply are within our tolerances.

Your motor

Wistar motor WSEC50 · 25 Nm · 17 rpm

  • Torque 25 Nm
  • Speed 17 rpm
  • Diameter 45 mm
  • Voltage 230 V

Replacement suggestions compare published specifications. They do not guarantee fit or compatibility. Check the motor head, crown and drive adapters, brackets, wiring and remote pairing with the manufacturer or a qualified installer before ordering. Mains-powered motors must be connected by a qualified electrician.

Same series, current models

Current models of the same series whose published values pass the tolerance table.

OpenAxia comparison of published specifications — not a manufacturer statement

Match with changesWithin the hard tolerances, but at least one difference has a consequence, such as new remotes or a different way of setting limits. Each difference is listed.

  • Wistar motor WSEC50 · 30 Nm · 17 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • Torque 30 Nm (+20%)
    • Speed 17 rpm (same)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Length 600 mm
    • Protection IP44
    Differences
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

  • Wistar motor WSEC50 · 25 Nm · 13 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • Torque 25 Nm (same)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Length 570 mm
    • Protection IP44
    Differences
    • Opens/closes slower (≈24%)
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

  • Wistar motor WSEC50 · 30 Nm · 13 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • Torque 30 Nm (+20%)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Length 570 mm
    • Protection IP44
    Differences
    • Opens/closes slower (≈24%)
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

  • Wistar motor WSEC50 · 35 Nm · 13 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Length 600 mm
    • Protection IP44
    Differences
    • Oversized: 35 Nm (+40%) is more torque than needed — check that the tube, crown and end stops can take it
    • Opens/closes slower (≈24%)
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

  • Wistar motor WSEC50 · 40 Nm · 13 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Length 600 mm
    • Protection IP44
    Differences
    • Oversized: 40 Nm (+60%) is more torque than needed — check that the tube, crown and end stops can take it
    • Opens/closes slower (≈24%)
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

Same brand, equivalent specification

Current models of the same brand, from another series, whose published values pass the tolerance table.

OpenAxia comparison of published specifications — not a manufacturer statement

Match with changesWithin the hard tolerances, but at least one difference has a consequence, such as new remotes or a different way of setting limits. Each difference is listed.

  • Wistar motor WSM50 · 25 Nm · 17 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • Torque 25 Nm (same)
    • Speed 17 rpm (same)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Length 600 mm
    • Protection IP44
    Differences
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

  • Wistar motor WSEB50 · 25 Nm · 17 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • Torque 25 Nm (same)
    • Speed 17 rpm (same)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Protection IP44
    Differences
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

  • Wistar motor WSM50 · 30 Nm · 17 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • Torque 30 Nm (+20%)
    • Speed 17 rpm (same)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Length 600 mm
    • Protection IP44
    Differences
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

  • Wistar motor WSEB50 · 30 Nm · 17 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • Torque 30 Nm (+20%)
    • Speed 17 rpm (same)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Protection IP44
    Differences
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

  • Wistar motor WSS50 · 30 Nm · 17 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • Torque 30 Nm (+20%)
    • Speed 17 rpm (same)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    Differences
    • Control system not confirmed
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

  • Wistar motor WSME50 · 25 Nm · 17 rpm · Wistar motor

    Match with changes

    OpenAxia comparison of published specifications — not a manufacturer statement

    Matched
    • Same product type (tubular motor)
    • Ø45 mm (same class)
    • Torque 25 Nm (same)
    • Speed 17 rpm (same)
    • 230 V (same)
    • Power supply AC mains (same)
    • Mains 50 Hz (same)
    • Limits: Mechanical (same)
    • Protection IP44
    Differences
    • Control system not confirmed
    • 100 mm longer: check the space between brackets
    Not checked
    • crown & drive adapters and motor head
    • brackets
    • remote pairing
    • wiring
    Report a problem with this match

10 other motors could not be checked (missing speed, torque). See them in the catalog →

2 other motors could not be checked (missing speed). See them in the catalog →

97 other motors were left out: outside a hard limit of the tolerance table (for example less torque or another diameter) or no longer listed by the manufacturer.

How matching works →

How to read the motor label

  1. The label is on the motor head, the end that stays outside the tube, and on the cable.
  2. The model is usually printed next to the torque in Nm and the speed in rpm, for example 10/17 means 10 Nm and 17 rpm.
  3. Copy the model exactly as printed, with or without spaces and slashes.

Examples: Becker R8/17 C01 · Somfy Oximo RTS 10/17 · A-OK AM35-6/28

Tubular motors only for now. We compare published specifications and do not sell motors.