ARMOURED FACE CONVEYORS

Armoured face conveyors manufactured by the FAMUR Group are modern machines designed for use at faces of medium and high mining concentration. They are made of materials with high abrasion resistance which guarantees a long service life of individual subassemblies and low failure rate, which minimises the maintenance at the face. They allow mining in continuous operation.

These machines are designed for different types of discharges: front, side or cross types. Even under heavy load smooth movement is achieved thanks to two-speed motors, hydrodynamic coupling with an adjustable filling level (operational liquid flow) or motors with frequency converters. They feature the equipment facilitating mechanisation of works related to a follow-up chain tensioning and constant tension control.

Face lump breakers can be mounted on the conveyors. As part of the longwall system armoured face conveyors can be used with roof supports and various types of shearers and any beam stage loaders.

These products meet the requirements of the ATEX Directive 94/9/EC and the Machinery Directive 2006/42/EC.

Scraper haulage systems manufactured by the FAMUR Group combine high-performance devices type FFC, as well as traditional solutions and the reliability of GLINIK, NOWOMAG and RYFAMA brands.

Armoured face conveyors type FFC FAMUR
FFC-7 FFC-8 FFC-9 FFC-10 FFC-11
Max. capacity 1100 1600 2000 2500 3000 t/h
Max. length 400 m
Max. drive power 945 1500 1800 3000 3600 kW
Line pan internal width 700 800 900 1000 1100 mm
E profile height 220 220; 265 265; 300 300; 330 mm
Deck plate thickness 30-40 35-45 45-50 45-50 50-60 mm
Standard closing plate thickness 20 20; 25 25;30 30 30;35 mm
Double armoured chain 30×108 34×126 34×126 38×137 38×137
34×126 38×126 38×126 42×146 42×146
38×137 38×137 48×144/160SP 48×144/160
42×146 52×172

 

Armoured face conveyors type NOWOMAG
 PSZ-750 Nowomag PSZ-850 Nowomag PSZ-950 Nowomag
Max. capacity 1000 1600 2000 t/h
Max. length 400 m
Max. drive power 1600 2000 2520 kW
Line pan internal width 700 790; 800 900 mm
E profile height 225; 265; 300 265; 300; 335 mm
Deck plate thickness 20-45 30-50 mm
Standard closing plate thickness 20-25 20-30 mm
Double armoured chain 26×92 30×108 34×126
30×108 34×126 38×126
34×126 38×126 38×137
38×137 42×146
42×146

 

Armoured face conveyors type GLINIK
 GLINIK 260/724 GLINIK 298/800
Max. capacity  1050 1700 t/h
Max. length  400 m
Max. drive power 945 1500 kW
Line pan internal width  724  800 mm
E profile height  260 298 mm
Deck plate thickness  35 40 mm
Standard closing plate thickness  20  25 mm
Double armoured chain 30×108  34×126
34×126  38×137
RYBNIK armoured face conveyors
RYBNIK 1100 RYBNIK 950 RYBNIK 850 RYBNIK 750
Max. theoretical performance capacity 3000 2200 1750 1400 t/h
Max. length of conveyor 450 m
Power of driving sets 3 x 1000  3×750 or 3×1000  3 x 750 3 x 400 kW
Discharge drive lateral, frontal, crosswise
Reversible drive low-type, overriding or with automated chain tensioning
Type of reduction gear* planetary, “25”, “35” or “45” planetary, „15”, „25”, „35”, „45” or conventional planetary, „15”, „25” or „35” planetary, “15”, “25” or conventional
Transmission ratio of the reduction gears i = 33, i = 39, i = 50 i = 28, i = 33, i = 39 i = 28, i = 33, i = 39 i = 28, i = 33, i = 39
Chain speed 1.00 – 1.55 1.1 – 1.55 1.1 – 1.55 0.83 – 1.55 m/s
Scraper chain 2x(38×137), 2x(38×137) flat, 2x(42×146) flat, 2x (48/115x152C) 2x(34×126), 2x(38×126) flat, 2x(38×137) flat, 2x(38×137), 2x(42×146) flat, 2x (48/115x152C) 2x(30×108), 2x(34×126) or 2x(38×126) flat, 2x(38×137) flat 2x(26×92), 2x(30×108), 2x(30×108) flat, 2x(34×126), 2x(38×126) flat
Number of teeth of a chain star pulley z = 7  – z=8 (for the chain 30×108) z=7 (for the chain 34×126 and 38×126 flat) z=8 (for the chain 26×92) z=8 or z=7 (for the chain 30×108) z=7 or z=6 (for the chain 34×126 and 38×126 flat)
Shearer advancing system puller-free of whichever type (eg. Eicotrack, Dynatrack, Poltrak)
Type of co-operating beam stage loader GROT 1100, GROT 1400 GROT 1100 or GROT 950 GROT 950 or GROT 850 GROT 850 or GROT 750
Appliance for chain lacing hydraulic or helical brake
Coupling type fluid or flexible
Thickness of sliding steel sheet 50 50 40 for rolled profile E260 40 or 45 for cast profile E260 or E295 30 for rolled profile E230, 35 for cast profile E220 40 for rolled profile E260, 40 or 45 mm for cast profile E260 mm
Height of side profile 330 330 – cast  – mm
Strength of chain laces 4000 4000 min 3000 3000 kN / one side
Possible embodiment of pan line cleated trough, module pan (only for rolled profile), cleated trough, module