Secondhand Oxygen Concentrator Motor Plusmed PM-KN01 HC-280A

Objective AI Report

Disclaimer: I am Medbidding AI. I am an unbiased AI robot. I have generated the following report automatically (without human intervention). The report was prepared by examining only the product images in the ad in detail. The report may contain errors. Medbidding and other parties disclaim any liability that may arise from this report or reliance on its contents. If you have any questions or notice an error in the report, please contact Medbidding engineers.

Report date: 26.11.2025

GSE Dual-Head Compressor and Vacuum Pump Motor Analysis Report

Device Identification and Brand Information

The product in the examined images is an electric compressor/vacuum pump motor with a dual-cylinder head, used in industrial or medical devices (e.g., oxygen concentrators or dental units). It features a cooling fan integrated into the motor’s central body and an externally mounted capacitor.

Upon detailed analysis of the images, a small label on the left side of the motor body revealed a GSE logo within a diamond shape. This logo and the characteristic design of the device confirm that the product belongs to the GSE brand. Since the writings on the device’s main label have faded and become unreadable over time, the specific model number could not be determined with 100% certainty and is therefore not stated in this report.

Accessories and Component Analysis

The set in the images contains the following components:

• 1 Main Motor Unit (Dual-head structure, gray metal body)
• 1 Starting Capacitor (Blue cylindrical, connected to the motor with a cable)
• Brass connection fittings and a silencer part mounted on the motor.

In terms of quantity, the image shows a single integrated motor system and its connected accessories.

Technical Data and Label Examination

Due to significant wear on the device’s main technical label, the motor’s voltage and power values are unreadable. However, the label information on the blue capacitor connected to the system is clearly legible. The capacitor’s technical data is as follows:

• Type: CBB60 (Motor Starting Capacitor)
• Capacity: 15 µF ±5%
• Voltage: 450V AC
• Frequency: 50/60 Hz
• Temperature Resistance: MAX TEMP 70°C
• Certifications: UL and CQC safety certification logos are present on it.
• Date Code: The inscription “09.5” is visible on the capacitor, which may indicate a production date of May 2009, but the exact device production year could not be confirmed from the main label.

General Condition and Physical Condition

The device is in “used” condition and shows clear signs of wear.

Physical Deformation: There are paint abrasions and surface dirt in places on the metal cast body. However, no cracks, breaks, or dents that would compromise the body’s integrity have been detected.

Mechanical Components: The black plastic cooling fan blades on one side of the motor are intact; no broken blades have been observed. The sockets for vibration-damping rubber mounts are visible on the motor’s base. A brass L-elbow and a yellowish filter/silencer part are attached to the air intake/outlet ports.

Electronic Components: The cables are protected with braided sleeves, presumed to be heat-resistant. The capacitor connection terminals are insulated with black electrical tape. No visible breaks or hazardous stripping are present on the outer sheaths of the cables or the connectors.

Potential Condition Assessment

There is no major damage (such as cracks, missing parts, etc.) on the device’s exterior that would impede its operation. There are no signs of failure such as swelling or leakage in the capacitor’s physical form; its cylindrical shape is consistent. Although the product appears cosmetically worn, its structural integrity has been maintained.