Jarmet concrete mixer 800 L PTO-driven galvanised

Other capacities are also available on request: 400l, 600l and 1200l

- Manufacturer: Jarmet

- Catalogue number: JMH800LC

- Manufacturer's designation: PTO-driven mixer, galvanised

- Width: 1720 mm

- Length: 1840 mm

- Height: 1720 mm

- Capacity: 800 L

- Tank capacity: 1200 dm3

- Tank height: 700 mm

- Tank diameter: 1500 mm

- Machine weight: 570 kg

- Power requirement: 65 kW

- Version: galvanised

- Rated torque: 400 Nm

- Rated transmitted power: 22 kW

- Length of the retracted shaft between yokes: 610 mm

- PTO working speed: 540 rpm

- Overload clutch: 500 Nm

- Mixer driven through a gearbox

- Rear and side discharge

Optional extras at additional cost:

- Hydraulic motor driving the gearbox (on request)

Using a hydraulic motor to drive the gearbox gives the mixing system quiet, smooth and reliable operation. It removes the need for a petrol or electric drive, which makes the machine considerably more versatile – particularly where there is no power supply. Hydraulic motors generate high torque at low speeds, so they cope excellently with heavy, stiff concrete mixes. Such a system is also more tolerant of overload and less prone to failure, which means lower running costs and simpler maintenance.

- Hydraulic opening of the discharge chutes (on request)

Hydraulic opening of the concrete discharge chutes allows the flow of mix to be controlled precisely, without operating valves or levers by hand. The operator can easily control the direction and rate of flow, which makes work considerably more comfortable and reduces material waste. This is particularly useful when working with large volumes of concrete or with demanding formwork. The system is quick, smooth and reliable, and its design limits contact with the working parts, making it safer to use. It performs excellently in all conditions – including difficult terrain and intensive use.

Detailed description:

• The 800 L PTO-driven concrete mixer in the galvanised version is a powerful industrial machine created for uncompromising work in the toughest conditions of building sites and farms.
• The key advantage of this configuration is the durable zinc coating applied to the structure, which guarantees maximum protection against corrosion, mechanical damage and the harmful effects of aggressive building chemicals, drastically extending the service life of the equipment and keeping its attractive appearance for years.
• Driven directly from the power take-off shaft (PTO), the machine is completely independent of the mains supply, making it an excellent, mobile alternative to models powered by 230V or 400V and to classic combustion-engine versions.
• The heart of the machine is a massive, galvanised drum with a capacity of 1200 dm³, a diameter of 1500 mm and a height of 700 mm, which allows a huge amount of concrete to be prepared in one go in no time, outclassing smaller models with capacities of 150, 250 or even 500 litres in terms of efficiency.
• Smooth and trouble-free mixing, even in the case of exceptionally thick mortars, is the responsibility of the high-class paddle driven by a solid gearbox.
• The whole system has been adapted to the standard PTO speed of 540 revolutions per minute, and the built-in 500 Nm overload clutch effectively protects the mechanism against damage should blockages occur.
• With a nominal torque of 400 Nm and a transmitted power of up to 22 kW, the concrete mixer guarantees uninterrupted and stable operation in all circumstances.
• A huge functional advantage are the two independent discharge outlets – side and rear – which allow the direction of unloading to be matched perfectly to the specifics of the work site, making it easier to feed the mix directly into moulds, wheelbarrows or formwork in a confined space.
• Despite such powerful parameters and a reinforced construction, the unit retains optimum overall dimensions, measuring 1720 mm in width, 1840 mm in length and 1720 mm in height, with a net weight of 570 kg.
• The stable design and the tractor mounting system mean that this equipment works superbly as a fully mobile field concrete mixer.
• This is an uncompromising option for professionals for whom a standard mini concrete mixer or models with a capacity of 100 or 300 litres have proved insufficient.
• Combining the output of a large construction "pear" concrete mixer with the resistance and durability of a galvanised coating, this machine is a reliable tool for everyday, most demanding jobs.