Aluminum 2L08779 comb plate
Table of Contents
Aluminum 2L08779 comb plate
Aluminum 2L08785A comb plate
12 teeth 2L08785A comb plate
Aluminum 2L11531L comb plate
17 teeth 2L11531L comb plate
Aluminum 2L08779 comb plate
16 teeth 2L08779 comb plate
Aluminum 2L11531R comb plate
17 teeth 2L11531R comb plate
Sigma LG escalator comb
Ordering the aluminum 2l08779 comb
To order the aluminum 2l08779 comb, 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 aluminum 2l08779 comb
Elevator and escalator installations are built around a relatively small number of serviceable assemblies, but they fail at very different rates. The aluminum 2l08779 comb 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 aluminum 2l08779 comb 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 aluminum 2l08779 comb 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 Where a superseded revision is the only one available, we say so plainly and explain the substitution, so the installing engineer can make an informed decision rather than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 aluminum 2l08779 comb, 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 aluminum 2l08779 comb traces back to a related component that was left in place, or to an adjustment that was assumed rather than measured.
The step band is where most of the maintenance budget goes. Rollers, chains and the step itself all wear together, and replacing one without the others usually means returning to the same unit twice for what could have been a single outage.
From a spares point of view, skirt brushes and comb plates are held as stock items because their condition is inspected far more often than it is replaced; 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.
Step demarcation and the yellow safety border are inspected more often than almost any other feature, because a worn border is the earliest visible sign that a step is approaching the end of its life. Replacing the border alone is a temporary measure if the step body beneath it is already deforming.
If you are unsure which variant of the aluminum 2l08779 comb 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 aluminum 2l08779 comb 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.
