There isn't one push-camera system that is right for every drainage contractor.
A camera used mainly for domestic callouts needs to solve a very different problem from a system being used for long manhole-to-manhole inspections. And if being able to turn the camera and inspect a defect from different angles matters, an axial camera may not be the right choice at all.
That is why the Rausch mC range covers several different configurations rather than simply offering progressively bigger versions of the same system.
The simplest way to choose between the mC30, mC50, mC80 and mC360 is to start with the work you need to carry out.
| System | Best suited to | Camera | Push rod | Application range | Main advantage |
|---|---|---|---|---|---|
| mC30 | Domestic and smaller-pipe inspection | 29 mm self-levelling axial | 30 m / 6.7 mm | From 40 mm | Compact everyday system |
| mC50 | General drainage inspection | 55 mm self-levelling axial | 60 m / 9.2 mm | From 70 mm | More reach and capability |
| mC80 | Long-distance inspection | 55 mm self-levelling axial | 130 m / 11.2 mm | From 70 mm | Long push distance |
| mC360 | Detailed inspection where camera positioning matters | 50 mm pan-and-tilt | 60 m / 9.2 mm | From 70 mm | Pan-and-tilt inspection |
mC30: for everyday domestic and smaller-pipe inspection
The mC30 is where I would start for contractors carrying out a lot of domestic drainage work.
It combines a 29 mm self-levelling camera with a 30 m push rod and is designed for inspection from 40 mm diameter. The smaller reel and approximately 8 kg system weight make it substantially easier to move around than the larger systems.
That matters when the typical job involves carrying equipment through a house, down a side passage, into a basement or between several small jobs during the day.
It isn't trying to replace a long-distance system. Its strength is that for the work it is designed for, there is less equipment to move and set up.
Best fit: domestic drainage companies, routine callouts, smaller pipework and contractors prioritising portability.
mC50: the general-purpose step up
The mC50 moves into a different class of inspection.
It uses a 55 mm self-levelling camera with a 60 m push rod, making it better suited to longer runs and larger pipework than the mC30.
For a drainage contractor who wants one system to cover a broad amount of everyday work, the mC50 is likely to be one of the most natural places to start.
You gain considerably more reach without moving all the way to the 130 m mC80, while retaining a conventional self-levelling axial camera.
Best fit: drainage contractors needing a general-purpose system with more reach than a compact domestic camera.
mC80: when distance is the main problem
The easiest way to understand the mC80 is distance.
Its standard 130 m push rod is designed for long runs, including work where inspecting between access points would be difficult or impossible with a shorter reel.
That extra reach brings a larger system and a heavier-duty push rod, so there is little reason to choose the mC80 simply because it has the biggest number on the specification sheet.
If most of your work happens within 30 or 60 metres, carrying a 130 m system around may not improve your working day.
But when long-distance inspection is a regular part of the job, having the reach available can completely change what can be achieved from a single access point.
Best fit: longer sewer runs, utility work and contractors regularly reaching the limit of standard push-camera cable lengths.
mC360: when seeing forwards isn't enough
The mC360 solves a different problem.
Rather than simply increasing cable length, it introduces a 50 mm pan-and-tilt camera head.
That means the operator can position the camera to look around the pipe rather than relying solely on the direction in which the push rod is pointing.
For detailed condition surveys, examining connections or looking more closely at an area of concern, that extra control can be considerably more useful than simply having a longer cable.
The standard system combines the pan-and-tilt camera with a 60 m push rod, an 8-inch viewing and recording unit, and 512 Hz, 640 Hz and 33 kHz locating capability.
Best fit: inspections where viewing angle and detailed examination of defects are important.
So which one should you choose?
Start with the job rather than the product.
If you mainly carry out domestic work and want something compact and straightforward, look at the mC30.
If you need a general-purpose drainage inspection system with more reach, the mC50 is the logical step up.
If cable length is regularly the limiting factor, that is where the mC80 comes into its own.
And if the inspection requires you to actively position the camera and examine areas from different angles, look at the mC360.
There is also an mC360 Compact for applications where pan-and-tilt capability is required in a smaller format. It combines the 50 mm SK50 camera with a 40 m push rod and a system weight of around 8 kg.
Don't choose from a specification sheet alone
Pipe diameter and cable length are useful starting points, but they don't tell the whole story.
Access, bends, pipe condition, inspection distance, how often the equipment needs to be moved and the level of camera control required can all change which system makes the most sense.
If you're deciding between two systems, the best option is to try them against the type of work you actually carry out.
Rausch UK can demonstrate the systems, talk through the application and help configure the setup around the work rather than simply recommending the biggest unit.
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