Flender gear units for conveyor belts, flender conveyor belts drives

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As a leading provider of drive technology for material extraction we are very familiar with all the requirements of mine operation. Whether it is over long distances, in confined space conditions or in hot, arid mountainous areas, extreme conditions are the right work environment for our drives, because our solutions are 100 per cent designed to cope with anything they are put through.

The comprehensive modular system for all drive requirements – Flender gear units for conveyor belts H series
Our special solution for difficult environmental conditions – Flender gear units for conveyor belts E series
The ready-assembled complete system for confined spaces – Flender gear units for conveyor belts A series

Flender gear units for conveyor belts H series

Our extensive module system offers drive solutions from standardized components for every conveyor belt. Due to the use of established standard components customers profit from short delivery times and an excellent price-performance ratio.

In case the environmental conditions allow it, it is reasonable to arrange cost-effectively a Drive from the highly-developed standard porftolio. This is due to the fact that the modular system with its wide range of gear-units, motors, bell-housings, swing bases and add-on parts does not leave any wishes unfulfilled.

The Flender H-conveyor gear units are compact, have a high power density and are available in 25 construction sizes. They are well suited for multiple drives to meet very high power requirements.

These belt drives have proved themselves in thousands of applications worldwide.

Your benefits at a glance

Large selection of 25 sizes with few component variants
Standardised components with an outstanding price-performance ratio
The modular system comprises comprehensive accessories (such as oil-supply systems, various shaft forms, backstops, brakes, fans, etc.)
Worldwide short delivery times
Highest power density
High reliability and operational dependability
Dustproof thanks to largely contactless and wear-free labyrinth seals
Flanged output shafts and flanged couplings enable easier gear-unit fitting combined with a small space requirement
High efficiencies
Outstanding noise characteristics thanks to ground bevel gears and sound-damping housings and especially high tooth contact ratios
IDS (Integrated Drive Systems) for perfect coordination and control

Flender gear units for conveyor belts E series

With the Flender gear units for conveyor belts E-series, FLENDER offers a gear-unit range that is at home in extreme ambient conditions. To guarantee a stable operating temperature, highly efficient fans are used. Specially designed air-guide hoods ensure that the air flows evenly over the entire housing. In combination with the optimised surface the best qualifications for outstanding heat regulation.

Cooling systems represent additional risk potential for many mine operators, as frequently there is no water supply available. One part of the solution lies in an extended housing surface, a second and more decisive part in intelligent air conveyance that ensures that the ambient air is guided directly over the housing and over as much of it as possible. FLENDER has invested a great deal of development work in the fluid mechanics bound up with this.

For special areas of application a technically optimised cooling air-guide hood is available with a fan that functions independently of the direction of rotation. This enables thermal capacity to be further markedly increased.

B3SE gear units are available in 10 construction sizes and can be operated outstandingly as multiple drives for drive applications with very high power requirements.

Your benefits at a glance

Extended operating conditions and outputs
No external cooling
Shorter delivery time (thanks to stock-holding concept)
Large selection of 10 sizes with few component variants
Highest power density
High reliability and operational dependability
Dustproof thanks to largely contactless and wear-free labyrinth seals
Flanged output shafts enable easier gear-unit fitting combined with a small space requirement
High efficiencies
Outstanding noise characteristics thanks to ground bevel gears and sound-damping housings and especially high tooth contact ratios
IDS (Integrated Drive Systems) for perfect coordination and control

Flender gear units for conveyor belts A series

Not every mine offers enough space for complicated measuring, alignment and installation work. Our Flender gear units for conveyor belts A series are delivered ready-assembled and require no costly and time-consuming alignment on site.

The patented self-aligning system is the answer to many drive problems which frequently crop up in confined space conditions of the kind, for example, often encountered under ground.

The A-conveyor drive series offers flexibility for initial start-up, either with regard to space conditions, location or assembly. No special know-how is needed either for modification or disassembly work. The entire drive unit does not need to be aligned. A direct connection between motor and gear unit makes alignment unnecessary. High production quality also ensures the necessary precise connection. The patented Clever Cooling System ensures outstanding heat dissipation.

With the FLENDER Self-Aligning System in eight sizes FLENDER covers a power range of up to 550 kW.

Your benefits at a glance

Space-saving, compact design
Unique, provem concept with many customer references
Easy installation on site and less maintenance work: no aligning on site
Simple transport
Increased thermal capacity: no external cooling required
Highest power density
High reliability and operational dependability
Dust-proof
Flanged output shafts enable easier gear-unit fitting combined with a small space requirement
High efficiencies
Outstanding noise characteristics thanks to ground bevel gears and sound-damping housings and especially high tooth contact ratios
IDS (Integrated Drive Systems) for perfect coordination and control