4-008-40-0054 SENSOR -50-700 GRAD PT100 7150/E for Homag Edgebanding Machine

When the glue pot temperature drifts, edgebanding quality follows: poor adhesion, stringing, or charred glue. A failed PT100 7150/E sensor leaves the controller without a valid temperature signal, so the machine may not reach setpoint or may fault out. Replacing the sensor restores temperature feedback to the glue pot control loop.

The part is a PT100 resistance thermometer, model PT100 7150/E, with part number 4-008-40-0054 or 4008400054. The sensing element is platinum. It is a temperature sensor for Homag edgebanding machine glue pot accessories. Confirm fit by matching both part numbers and the PT100 7150/E model against the sensor being replaced.

Check the sensor mounting thread and probe length against the old unit before installation. The -50 to 700 range covers the glue pot operating window. A correct seat in the glue pot gives the controller a stable signal, so heat-up and holding are consistent from shift to shift.

Supply is straightforward: SHUNHONGYU supplies various woodworking machine parts, and you can contact us for current availability. Send the part number 4-008-40-0054, the model PT100 7150/E, the machine model, and a photo of the old sensor with your enquiry. That lets us confirm the match before you order.

What the specification fixes, and what it leaves to the machine:

• Glue pot temperature feedback — PT100 7150/E sensor provides the temperature signal used by Homag edgebander glue pot controls.
• Fitment check by part number — Match 4-008-40-0054 or 4008400054 and model PT100 7150/E before ordering.
• Wide temperature range — The PT100 element covers -50 to 700, so it suits the glue pot circuit.
• Platinum sensing element — The PT100 resistance thermometer uses a platinum element for stable temperature measurement.
• Direct replacement shape — The sensor is built to the PT100 7150/E model for Homag edgebanding machine glue pot accessories.
• Simple thread-in mounting — Check the thread and probe length against the old unit, then install the sensor in the glue pot.
• Failure symptom to watch — Temperature drift or a controller fault can point to a failed PT100 7150/E sensor.
• Durable housing — The housing protects the sensing element from dust and mechanical stress in the machine.
• One-part number reference — Use 4-008-40-0054 and 4008400054 together when checking stock or ordering a replacement.
• Enquiry-ready identification — Send the part number, model PT100 7150/E, machine model and a photo for supply confirmation.
• Use — built for workshop gluing, on a bench beside the press or assembly table.

What changes on the shop floor once the unit is in place:

• Restores glue pot control. A working PT100 7150/E sensor gives the controller a valid temperature signal, so the glue pot can hold setpoint and edgebanding adhesion stays consistent.
• Reduces guesswork at ordering. Matching both 4-008-40-0054 and 4008400054 against the old sensor removes the common mix-up between similar Homag sensors.
• Covers the full glue pot range. The -50 to 700 range means one sensor type serves the temperature measurement point on the Homag edgebander glue pot circuit.
• Platinum element stability. The PT100 platinum element gives a predictable resistance change with temperature, which helps the controller read the glue pot accurately.
• Protects the sensing element. The housing shields the platinum element from dust and mechanical stress, so the sensor keeps working in the machine environment.
• Faster fault diagnosis. When temperature drifts or faults appear, checking the PT100 7150/E sensor early can shorten troubleshooting and get the line back to edgebanding.
• Clear enquiry process. Send part number, model, machine model and a photo, and the supply check is quick, so you avoid ordering the wrong sensor.
• It replaces a manual step. A brush, a pot and a bench are all the unit needs; the glue is metered by the roller instead of by hand.

Match the part number and model on the old sensor to 4-008-40-0054 or 4008400054 and PT100 7150/E. Also compare the thread and probe length before ordering.

It means the PT100 element is rated to measure across that range. The glue pot operates within that window, so the sensor can cover the temperature point.

It is a PT100 resistance thermometer, model PT100 7150/E. The sensing element is platinum, not a thermocouple junction.

The controller loses valid temperature feedback, so the glue pot may drift, fault out, or fail to reach setpoint. Replacing the sensor restores the signal.

Yes, if you match the thread and probe length to the old unit. Check the seat in the glue pot and confirm the part number before installation.

Yes. SHUNHONGYU supplies various woodworking machine parts. Send your part number and machine model with your enquiry.

Send the part number 4-008-40-0054, the model PT100 7150/E, your machine model, and a photo of the old sensor. That helps confirm the match.

Yes, 4008400054 and 4-008-40-0054 refer to the same sensor. Use either number when checking or ordering.