About GM Tumbler

GM. Tumbler was established in 2011 to provide replacement Mixer Drums and Spare Parts to Readymix Concrete Manufacturers throughout Ireland and the UK. We can build replacement drums for all makes. We use wear resistant steel on the outer skins, blades and tips. With our unique mixer blade arrangement our mixer drums have no bother mixing and discharging semi-dry concrete or special mortar mixes.

Mixer Makes
GM Tumbler manufacture new and repair drums, chutes, blades, gear trains and controls for the following makes. We also carry spare parts and liners for all mixers.
BaryvalCifaEuromixerGortHymixImerL & TLiebherrMcPheeStetter
The following mixer products are manufactured onsite at GM Tumbler.
Replacement Drums
Replacement mixer drums are available for all makes. They are completed in approximately 3 weeks including being blasted and primed. Fitting to a vehicle takes place on our premises in 1 day.
Chutes and Hoppers
Made-to-measure chutes and hoppers to fit all existing mixers. Available in both round- and square-profile mouths. Built using wear-resistant steel.
Wearplates and Liners
Protect your mixers with our wearplates and custom-built liners, all manufactured using wear-resistant steel.
Batching Plants
For more details on our 60 cubic m/hr Batching Plants, please contact us for full specification.
Mould Boxes
Don’t waste extra meters of concrete, use our Mould Boxes for precast wall blocks.Services
The following services are provided by GM Tumbler:
Drum Refurbishment
Don’t need a whole new drum? No problem. GM Tumbler can refresh your drum. Worn parts can be replaced. The drum can be blasted and blades re-tipped. Get in contact to arrange an inspection and quote for bringing your drum back to near-new.
Re-Blading & Re-Tipping
New mixer blades can be manufactured for your drum or we can simply re-tip your existing blades. Generally this work is completed over 2 to 3 days.
Fitting Liners
If you already have spare liners we can fit them for you in a day!Spare Parts
The following spare parts are available via GM Tumbler:
Gearboxes, Pumps and Motors
Direct replacements sourced and fitted within 1 week.
Rollers are available for all mixer makes on next-day delivery.
Cables, Controls, Handpumps & Rams
Contact us for any control items you need replacement. Typically next-day delivery and we can fit them for you.Bespoke Manufacture
GM Tumbler also provide a custom build-to-specification service. Feel free to send through drawings for our inspection and quotation. Previous examples of our bespoke build work include:
Pipe Trailer
Bespoke machines built for QME for use in Underground Mining Operations. For more examples please visit their website.
Semi-mobile 100 ton/hour Sand Washing Plant built for Aggregate Processing Solutions UK.
Semi-mobile 300 ton/hour Sand Washing Plant built for Aggregate Processing Solutions UK.

Skills & Qualifications

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  • Monday09:00 AM - 05:00 PM
  • Tuesday09:00 AM - 05:00 PM
  • Wednesday09:00 AM - 05:00 PM
  • Thursday09:00 AM - 05:00 PM
  • Friday09:00 AM - 05:00 PM
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