Mitsubishi 14 teeth Comb
Table of Contents
Mitsubishi 14 teeth Comb


Mitsubishi 14 teeth Comb ys013b313
YS013b313 yellow Comb Plate
Longth 126mm
High 90mm
Hole 65mm


Mitsubishi 14 teeth Comb ys013b578
YS013b578 yellow Comb Plate
Longth 126mm
High 90mm
Hole 80mm
Ordering the mitsubishi 14 teeth
To order the mitsubishi 14 teeth, send us a photograph of the existing unit and its nameplate at [email protected]. Please quote the complete code including any revision suffix so that our team can confirm the correct variant, current stock and lead time before you commit.
About the mitsubishi 14 teeth
Elevator and escalator installations are built around a relatively small number of serviceable assemblies, but they fail at very different rates. The mitsubishi 14 teeth sits in the escalator / moving walk group, and it is replaced on a different service interval from the assemblies around it. In practice the failures we see on mitsubishi 14 teeth come down to worn step rollers and chain elongation, cracked skirt panels, glazed handrail drive wheels, and comb plates with broken teeth after a foreign-object stop.
Every mitsubishi 14 teeth we supply is inspected before dispatch. Each unit is checked for physical damage, correct marking and the specific wear or degradation patterns that matter for this class of component, then packed to survive international transit. Where a superseded revision is the only one available, we say so plainly and explain the substitution, so the installing engineer can make an informed decision rather than discovering the difference on site.
Buying guidance and compatibility notes
Before ordering the mitsubishi 14 teeth, confirm three things. First, the escalator model, the rise, and whether the unit is a 30 or 35 degree incline, because the step and chain differ between them. Second, a handrail profile that matches the guide rail must be confirmed before ordering, since nominally similar handrails differ in cross-section. Third, whether the installation is a traction lift or an escalator, since duty cycle and loading differ between the two.
On fitting, one point is worth repeating: step chains and handrail drive chains wear as a set — replacing one without the other usually means a repeat visit within the year. Almost every repeat failure we see on mitsubishi 14 teeth traces back to a related component that was left in place, or to an adjustment that was assumed rather than measured.
Balustrade and skirt panels take impact damage that rarely shows until a unit is stopped for inspection. Cracked panels and loose fixings should be logged and replaced before they reach the point of failing a safety inspection.
Where the root cause is step rollers that have flattened and no longer run concentrically, in our experience step chains and handrail drive chains are treated as a set, because replacing one alone usually means a repeat visit within the year.
Newel rollers and the handrail entry guide are small parts with a large influence on how a unit feels. A worn newel roller produces a rhythmic knock that passengers notice immediately, and a misaligned inlet chews the handrail from the inside where the damage cannot be seen.
The step band is the assembly that defines an escalator maintenance budget; a photograph of the step, the comb plate and the handrail entry answers most compatibility questions in one step.
The lower and upper landing plates hide the drive machinery and the tension carriage, which is why faults there are often discovered late. Removing the plates on a scheduled basis, rather than only when a fault appears, is the cheapest way to catch a tension carriage that has run out of adjustment.
From a spares point of view, the step band is cleaned as a scheduled task rather than only when a fault appears; step demarcation borders are replaced far more often than steps, and a worn border is the earliest sign of a step reaching the end of its life.
If you are unsure which variant of the mitsubishi 14 teeth you need, send a photograph of the nameplate and the existing component alongside a description of the fault. That is usually enough for our team to identify the correct replacement without a site visit, and it avoids the cost and delay of returning an incompatible part. We are also happy to advise on the other serviceable items in the same escalator / moving walk group, so a planned shutdown can cover several wear items at once.
Related parts and further reading
Because mitsubishi 14 teeth is only one item in the escalator / moving walk group, these related pages may help you plan the work:
Reference sources
The compatibility information on this page was cross-checked against the following authoritative references. Always confirm the exact reference against your own equipment nameplate.
