MT-400 — source photograph

MT-400: delivery record

Historical parts record: Photos and notes below belong to this record. Confirm the offered unit’s full model, condition and available test evidence before ordering.

This MT-400 record describes one new original magnetic tensioner dated 22 January 2026. The first two photographs show a gold-coloured housing, a large adjustment dial and a Back Tension window. The full model and manufacturer label are not readable in those views. The source identity is retained without treating the title's 0.08–0.25mm wire range as a measured capability.

Identification and delivery details

Photograph 1 shows the front window numbered from 0 to 10, the main black dial and a smaller knob. The dial carries a Chinese warning against reverse adjustment during operation. Its numbered scale is a setting reference; it is not a tension reading in a verified unit of force.

Photograph 2 shows the housing from the side, including a mounting opening, the dial's numbered perimeter and a maintenance-period sticker. The side specification label is oblique and too small to transcribe reliably. No hidden voltage, tension range or wire-diameter value is supplied from it.

The source states new original condition but names no manufacturer and provides no warranty period. KOEED is the catalogue seller, not a manufacturer identification taken from the photographs. The recorded 0.5kg weight has no specified packing basis and is not represented as a weighed net mass.

The selected catalogue entry uses MT-400 and describes a coil-winding magnetic tensioner. Its wire-range wording is preserved in the linked catalogue title, while this delivery account leaves that performance range unverified. A similarly named Schneider MT400/630 breaker accessory was excluded because its product category is unrelated.

Photographed markings and delivery record
Item Evidence
Source model / category MT-400 / magnetic tensioner
Visible controls Large numbered dial, smaller knob and Back Tension window
Visible scale 0–10; force units/calibration not verified
Source quantity / condition One / new original, supplier statement
Source date / weight 22 January 2026 / 0.5kg, basis unspecified
Manufacturer / warranty Not specified in source tag
Not established Wire range, tension range, electrical ratings and calibration

Swipe or scroll horizontally to read the full table.

Photographs 1 and 2 were reviewed after all 12 source images, including the PNG file, completed GET download and byte/SHA-256 checks. Photographs 3 through 12 were not viewed and retain neutral source captions. The source contains no video.

Matching this part

Request a straight-on MT-400 specification label and confirm the maker and required wire range. Compare mounting dimensions, wire path and the intended tension setting with the existing winding equipment.

Ask for the calibration or tension-check method and the applicable instructions for the adjustment dial. Confirm condition and warranty in the quotation; the visible scale and warning do not demonstrate winding accuracy or service life.

Photos and recorded media

Reviewed photograph 1: gold-coloured tensioner housing, Back Tension window numbered 0–10, large black dial and smaller knob.
Reviewed photograph 1: gold-coloured tensioner housing, Back Tension window numbered 0–10, large black dial and smaller knob.
Reviewed photograph 2: side view of the housing, mounting opening, numbered dial perimeter and maintenance sticker; specification label not reliably readable.
Reviewed photograph 2: side view of the housing, mounting opening, numbered dial perimeter and maintenance sticker; specification label not reliably readable.
Source-record photograph 3 filed under MT-400.
Source-record photograph 3 filed under MT-400.
Source-record photograph 4 filed under MT-400.
Source-record photograph 4 filed under MT-400.
Source-record photograph 5 filed under MT-400.
Source-record photograph 5 filed under MT-400.
Source-record photograph 6 filed under MT-400.
Source-record photograph 6 filed under MT-400.
Source-record photograph 7 filed under MT-400.
Source-record photograph 7 filed under MT-400.
Source-record photograph 8 filed under MT-400.
Source-record photograph 8 filed under MT-400.
Source-record photograph 9 filed under MT-400.
Source-record photograph 9 filed under MT-400.
Source-record photograph 10 filed under MT-400.
Source-record photograph 10 filed under MT-400.
Source-record photograph 11 filed under MT-400.
Source-record photograph 11 filed under MT-400.
Source-record photograph 12 filed under MT-400.
Source-record photograph 12 filed under MT-400.

View the 1PC Coil winding magnetic tensioner MT-400 f 0.08-0.25 wire diameter Machine catalogue listing. Confirm the exact configuration and condition; a catalogue entry does not identify this delivered unit. Contact Koeed for the maker label, wire-range confirmation and tension-check evidence.

Request this part

Request MT-400 with the required wire diameter and tension range. Include mounting dimensions and the installed tensioner's label.

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