We offer a wide range of construction services

The following are the main product by the company with the relevant technical data sheets.

RAV series feeders are used in primary feeding stations, in rock quarries or alluvial quarries where we can find, together with big rocks, a high percentage of non-sticking fines.
The vibrant body can equipped with a fully blind bottom or with a grizzly section composed with bars for the pre-selection of small materials.
RAV feeders are activated by vibrating motors assembled on the body of the feeder to eliminate the necessity of mechanical transmission. Use is discouraged for materials that tend to compact if vibrated.
Available sizes:

Largh helpful Lungh body
RAV 600 600 mm fino a 4800 mm
RAV 800 800 mm fino a 4800 mm
RAV 1000 1000 mm fino a 7000 mm
RAV 1200 1200 mm fino a 7000 mm
RAV 1400 1400 mm fino a 7000 mm

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RAL series feeder are used in primary feeding plant, in mountain or alluvial quarries. They can be used for almost every kind of aggregates with the only exception of aggregates containing a high percentage of mud.
They are made of a solid structure on which a caterpillar moves, composed by metallic aprons moved by chain drive. The pulling axle is activated by a swinging planetary gear with electric or hydraulic engine. The speed of the caterpillar can be changed continuously, from 0 to the maximum allowed.
Available sizes:

Largh helpful Lungh minimum Lungh maxim
RAL 650 650 mm 3200 mm 6800 mm
RAL 800 800 mm 4800 mm 11500 mm
RAL 1000 1000 mm 4000 mm 11500 mm
RAL 1200 1200 mm 4000 mm 11500 mm
RAL 1500 1500 mm 6250 mm 7000 mm
RAL 1800 1800 mm 3250 mm 7000 mm

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The RG series wobblers are sturdy feeders suitable to work in difficult conditions avoiding obstructions and granting a great result in separating thin pieces from big pieces even with very dirty and sticky materials.
They are composed of parallel axles with variable speed, supporting cylindrical or elliptical rollers, depending upon the specific use.
Available sizes:

Largh helpful Lungh body
GR 900 900 mm Da 3000 mm
GR 1100 1100 mm Da 3000 mm
GR 1300 1300 mm Da 3000 mm
GR 1500 1500 mm Da 4000 mm
GR 2000 2000 mm Da 4000 mm

Size of the trees and installed power according to the specific application.

RW series feeders are used as extractors to employ store beans or under store piles for the controlled feeding of conveyor belts or other machines.
They can be used with materials of small or medium sizes, as long as loose and clean.
RW feeders are operated by vibrating motors directly fastened to the vibrating body, so eliminating the necessity of mechanical transmission.

Largh helpful Lungh body
RW 400 400 mm fino a 1500 mm
RW 500 500 mm fino a 1500 mm
RW 600 600 mm fino a 2000 mm
RW 800 800 mm fino a 2500 mm
RW 1000 1000 mm fino a 2500 mm
RW 1200 1200 mm fino a 3000 mm

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RAC series feeders are used as extractors to be placed on the bottom of hoppers. They can be used as an alternative to the RW feeders when the aggregates have a high percentage of thin, humid and sticky material.
They are essentially composed of a smooth horizontal board, linked to a mechanical or hydraulic transmission that creates a linear alternated motion.
Available sizes:

Largh helpful Lungh body
RAC 600 600 mm fino a 1500 mm
RAC 800 800 mm fino a 2000 mm
RAC 1000 1000 mm fino a 2500 mm
RAC 1200 1200 mm fino a 2500 mm

Primary single toggle jaw crushers are suitable to crush all kinds of rocks and aggregates, even the hardest and the most abrasive.
All primary crushers produced by Reiter & Crippa are made with first quality steel. Welded case and swinging jaw holder are annealed and sand blasted before the mechanical machining. The eccentric shafts made of hardened and tempered steel, quality inspected and certified, are assembled on bearings of first quality makes.
Available sizes:

Dim mouth
FR 400 400 x 300 mm
FR 500 500 x 350 mm
FR 600 600 x 420 mm
FRN 750 750 x 550 mm
FRN 900 900 x 800 mm
FRN 1000/100 1000 x 750 mm
FRN 1100 1100 x 900 mm
FRN 1250 1250 x 105 mm
FRN 1400 1400 x 1250 mm
FRN 2000 2000 x 1750 mm

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Secondary single toggle jaw crushers are suitable to crush all kinds of rocks and aggregates even the hardest and the most abrasive. They are suitable to the production of railway ballast or high quality crushed tout venant.
All secondary crushers produced by Reiter & Crippa are made with first quality steel. Welded case and swinging jaw holder are annealed and sand blasted before the mechanical machining. The eccentric shafts made of hardened and tempered steel, quality inspected and certified, are assembled on bearings of first quality makes.
Available sizes:

Dim mouth
FRG 700 S 700 x 160 mm
FRG 700 700 x 240 mm
FRG 700 W 700 x 300 mm
FRG 1000 S 1000 x 195 mm
FRG 1000 1000 x 280 mm
FRG 1000 W 1000 x 350 mm
FRG 1200 S 1200 x 210 mm
FRG 1200 1200 x 300 mm
FRG 1200 W 1200 x 380 mm

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Mono-directional primary impact crushers are suitable to crush non abrasive materials.
They grant a high reduction ratio and good shape of the final product.
All the Reiter & Crippa primary impact crushers can be equipped with a 'refiner', extension of the crushing chamber, in order to improve the production of fine particles and decrease maximum output size.
Each impact crusher is provided with an on board electrodynamic system to ease maintenance operations and close side setting adjustment.
Available sizes:

Dim mouth Refiner optional
RUP 65 650 x 700 mm Yes
RUP 85 850 x 1000 mm Yes
RUP 105 1030 x 1250 mm Yes
RUP 130 1260 x 1450 mm Yes
RUP 200 1960 x 1500 mm Yes

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RD secondary impact crushers are the crushing machines that historically mark the Reiter & Crippa production.
Designed and built to work in the most severe conditions, they are used successfully in crushing of several kinds of materials, from gypsum to softer limestone to basalts and harder porphyry.
The hydraulic opening, the hydraulic setting of crushing walls, the fastening system of hammers, the low ratio between the weight of the used parts and the new parts, the double direction of revolution of the rotor, the possibility to add auxiliary walls of crushing (refiner)*, the wide crushing chamber, the possibility to equip the same machine with rotors having 2, 3 or 4 hammers ** specifically designed for the use of wear-resistant manganese or chromium alloys in a wide speed range, the high production of sands and their versatility are the striking characteristics of RD crushers.

* RDP 85 RDS 100 ** RDC RDM 65 RDM 130

Dim mouth Refiner optional Number of hammers
RPS 65 650 x xxx mm Yes 2-3-4
RPS 85 850 x xxx mm Yes 3-4
FR 600 600 x 420 mm Yes Yes
RPS 100 1000 x 600 mm Yes 4
RPS 130 1290 x 700 mm Yes 4
RPS 170 1680 x 700 mm Yes 4
RDM 65 / No 2-3-4
RDP 85 / Yes 3-4
RDP/N 85* / Yes 3-4
RDS 100 / Yes 4
RDS/N 100* / Yes 4
RDM 130 / Yes 2-3-4
RDP 170 / Yes 3-4

*Version and soiled materials containing clay

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Download the catalog (RDS / RDP / RDS-N / RDP-N)

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They are latest generation crushers characterized by high production of sands and good versatility in crushing, completely designed and manufactured by Reiter & Crippa. They are suitable to crush very abrasive materials, even extremely hard, thanks to the high working pressure and to the dimension of the mechanical parts and the grinding components.
The shaft and the eccentric are assembled on first quality roller bearings and are operated by a V-belt direct transmission. The hydraulic adjusting system allows the setting of the distance of grinding parts (CSS) while the machine is working.
A forced lubrication circuit integrated with a water-oil or air-oil cooling circuit, grants the maximum protection of the mechanical parts even in extreme working and climatic conditions. On the same machine it is possible to assemble different sets of grinding equipments to optimize the output both in quantity and size spectrum.
RFC cone crushers are provided complete of hydraulic control unit and switchboard to control the main functioning and safety parameters. On request is possible to equip RFC cone crushers with a PLC computerized control system.

Cone diameter Rooms crushing available
RFC 800 800 mm Extra fine, Fine, Medium, Normal
RFC 1000 1000 mm Fine, Medium, Normal, Large

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Reiter & Crippa produces a wide range of vibrating screens with one to four vibrating decks, characterized by an elliptical free oscillation. Both the welded and bolted execution of RV screens can be equipped with screening surfaces made of steel, metal, rubber, steel plus rubber sheets or polyurethane.
The polyurethane screening surfaces can be made of snap-fit or side tensioned panels.
A patented fastening system allows an efficient and rapid fastening of intermediate planes.
The RV series screens are equipped with one or two vibrating motors directly assembled on the top of the screen. This solution eliminates the eccentric shaft and every kind of mechanical transmission. All the RV series screens can be equipped with washing plants with spraying pipes, each with an independent water flow control gauge.
RVC vibrating screens are very similar to RV screens.
They are equipped with a backward oriented screening deck, added to standard screening decks. The backward deck generates an oversize that can be profitably used to feed crushing machines on mobile units.

Dim. Plan screening Plans screening Scrubber
RV 250 1000 x 2500 1-2-3 Yes
RV 300 1000 x 3000 1-2-3-4 Yes
RV 350 1250 x 3500 1-2-3-4 Yes
RV 450 1500 x 4500 1-2-3-4 Yes
RV 500 1750 x 5000 1-2-3-4 Yes
RV 600 2200 x 6000 1-2-3-4 Yes
RVC 250 1000 x 2500 2-3+CP* Yes
RVC 300 1000 x 3000 2-3+CP Yes
RVC 350 1250 x 3500 2-3-4+CP Yes
RVC 450 1500 x 4500 2-3-4+CP Yes
RVC 500 1750 x 5000 2-3-4+CP Yes

*CP Contropiano, piano screening roughing in counter with a size of about 50% of the normal level screening

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Reiter & Crippa manufactures a wide range of drum screens, for dry or wet screening (VR series). The dimensions of the blind drum at the loading side can be consistently improved when hard washing of dirty aggregates is requested (VL series).
VR and VL drum screens are efficiently used to wash and screen alluvial soils. They can be equipped with one or two concentric screening surfaces divided into one to many sizing sectors.
Overall length of screens and of each section can be changed in a wide range to best comply with screening necessities.
VR and VL screens to be equipped with polyurethane screening surfaces have been specifically designed for this equipment.
Blind drum can be supplied with an oversize screening cone to cut the maximum size of fed rocks. The oversize is discarded before entering the drum.
Available dimensions:

N. Shirts Diam Shirts internal Diam Shirts external Diam Cil. blind
VR 120 1 1200 mm / 1200 mm
VR 150 1 1500 mm / 1500 mm
VR 170 1 1700 mm / 1700 mm
VR 190 1 1900 mm / 1900 mm
VR 150/190 2 1500 mm 1900 mm 1500 mm
VR 170/220 2 1700 mm 2200 mm 1700 mm
VR 190/260 2 1900 mm 2600 mm 1900 mm
VL 190/150 2 1500 mm 1900 mm 1500 mm
VL 220/170 2 1700 mm 2200 mm 1700 mm
VR 250/350 2 2500 mm 3500 mm 2500 mm

*CP Contropiano, piano screening roughing in counter with a size of about 50% of the normal level screening

Reiter & Crippa manufactures a wide range of drum washers with reverse water flow. RS drum washers are composed by an inclined steel drum with inside lining and twinned spirals. Aggregates to be washed feed the washer at the bottom side, are lifted by the spirals, washed by the reverse flow of water and discharged from the top of the drum. Cleaning action is improved by self friction of aggregates. A punched steel cone is generally placed at the bottom of the drum to control the size of particles removed by water flow.
Available dimensions:

Drum Diameter
RS 150 1500 mm
RS 170 1700 mm
RS 190 1900 mm
RS 220 2200 mm
RS 250 2500 mm

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Reiter & Crippa screw classifiers are generally used as driers to remove water from sand with a combined washing effect. They can also be used as transporters when no leakage is requested.
Twinned spirals can be made with wear resistant steel alloys or with polyurethane.
Available dimensions:

Outside diameter spiral
RC 650 600 mm
RC 900 600 mm

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Reiter & Crippa manufactures a wide range of bucket sand recoverers to wash and recover sand from water used in washing processes.
Recoverers type RA
These machines are composed with a small tank where waters from washing processes are gathered. A number of buckets are arranged in one or two rows on a rotating wheel. The scope of these machines is to recover raw sand from water. Finest fraction of sand is lost with outgoing waters.
Recoverers type R
Similar to RA recoverers their the bucket-wheel is complete with a large screw shaped plate. Water tank is of medium capacity and warrant a good recover of fine sand.
Recoverers type RD
Same as recoverers type R have large screw shaped plates on both sides of bucket-wheel. Recovering capacity is highly improved.
Recoverers type RAR
Similar to recoverers type RD they stand out by the higher number of buckets and overall dimensions that makes them suitable to process high volumes of water with high recovering performances and very low percentage of fines lost.
Washers type RAD
They are composed with a washing tank with controlled water flow. Aggregates to be washed, dry or wet, are discharged into the water tank and mixed by the action of a number of rotating blades. Washed aggregates are recovered by one or more bucket wheels. It is possible to have more washing stages on the same machine. They can be efficiently used to remove salt and other soluble pollutants or fine particles from crushed gravel.

Available sizes:

Largh cups Num cups Lungh propeller Num propellers
RA 80 800 mm 13 / /
RA 120 1200 mm 13 / /
RA 200 2000 mm 13 / /
RA 2000 2000 mm 16 / /
RA 3000 3000 mm 16 / /
R 615 600 mm 13 1500 1
R 1015 1000 mm 13 1500 1
RD 10030 1000 mm 13 1500 2
RD 12030 1200 mm 13 1500 2
RD 16030 1600 mm 13 1500 2
RD 20030 2000 mm 13 1500 2
RAR 1000 1000 mm 16 2500 2
RAR 2000 2000 mm 16 2500 2
RAR 3000 3000 mm 16 2500 2
RAD 1600 1600 mm 14 800 2
RAD 2000 2000 mm 14 1000 2

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Reiter & Crippa manufacturers a complete range of conveyor belts to transport bulk aggregates.
Body structure of conveyor can be made with punched steel plates or lattice girder hot galvanized after pickling.
Span between contiguous supports up to 40 n.
Service gangways on one or both sides.
Ring close, first quality smooth rubber belts.
Upper and lower rollers heavy duty type.
Transmission made with motor gears, braking type where necessary, of world wide known brands.
Screw or weight type belt tensioning
Length from 2 m to 300 m
Capacities up to 600 ton/h

Special solutions can been designed when necessary.

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