R5 Impact Crusher

Reliable and compact, transportable with double deck after screen in one piece

Overview

Recycling

Aggregates

Sand & Gravel

Quarrying

Heavy duty

Reliable and compact, transportable with double deck after screen in one piece, easy to set-up without any support legs and highly productive in recycling, aggregates production, quarrying and mining.

Capacity up to 350 t/h

Weight 45,5 t / 50,2 sT

Inlet 800 x 1050 mm 31" x 41"

Tilting chassis for easy transport and quick setup

Also available in e-drive: full hybrid diesel-electric and plug in version or ZERO-drive: full electric drive without combustion engine onboard

Optional wind sifter for oversize fraction

Optional double-deck after-screen

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General

Capacity up to	400 t
Weight	45,5 t / 50,1 sT
Weight incl. double deck after screen	55,8 t / 61 sT
Inlet opening	800 x 1050 mm / 31" x 41"

Hopper

Feed hopper in HB450 and wear lining in HB 450 & 500	5 m³ / 6,5 yard³
Hydraulic foldable hopper walls	• (left & right)
Loading height	3375 mm rear, 3691 mm sides
Loading width (back)	2900 mm
Side loading length	3800 mm right, 3000 mm left
Wear lining	HB 450 welded / HB 500 return conveyor discharge & bottom

Vibrating Feeder & Pre-screen

Vibrating feeder (L x W)	2200 mm x 1000 mm
Independent vibrating double deck pre-screen	•
Double deck pre-screen, top deck (L x W)	2200 mm x 1000 mm
Double deck pre-screen, bottom deck (L x W)	1800 mm x 1000 mm
Under screen conveyor: reversible, to crusher bypass or to side conveyor	1750 x 800 mm
Fine fraction either in crusher bypass or separately stockpiled (option)	•
Intermediate fraction in crusher bypass	•
Intermediate fraction either in crusher bypass or separately stockpiled (option)	•
Turnable heavy duty bar for edge protection in inlet	•

Impact Crusher

Weight of impact crusher	12,5 t / 13,8 sT
Inlet opening	800 x 1050 mm / 31" x 41"
Rotor width	1000 mm
Rotor diameter	1260 mm
Rotor weight (excl. bearings)	5,1 t / 5,6 sT
Impact aprons	2 pcs
Hydraulic release system inlet area via remote control	•
Hydraulic setting of aprons, turning spindle for fixation of back stop, spring force adjustments and shimming plates fixation	•
Standard access to crusher house	left side

Discharge System

Vibrating discharge feeder (L x W)	3180 mm x 1130 mm
Main conveyor belt (L x W) & discharge height	9270 mm x 1200 mm (4390 mm)
Main conveyor belt height adjustable at discharge and lowerable mechanism	•

Tracks

Track unit: length, total width, track shoe width	4130, 2700, 450 mm
2-speed track drive	1.1 km/h and 2 km/h

Engine

Drop-off engine	•
Engine unit(s)	352 kW @ 1500 RPM, 382 kW @ 1800 RPM

Control & Safety

Control	PLC – IP 67 LCD screen 7" & remote control
Smart sequential auto start/stop from remote control	•
Safety protection with special key system, emergency stops, machine stop at remote, protected doors during operation	•
All drive drums and return drums of belt conveyors are greased for life	•
Patented tilting chassis for increased maintenance access and to increase feed capacity if needed	•

Feeding, Pre-screen & Crushing

Hopper extensions	9 m³ / 11,7 yards³
Screen media pre-screen	Range of punched plates, screen plates and zig-zag or blind plate, wire mesh bottom deck
Stockpiling side belt conveyor from pre-screen (L x W, discharge height)	4340 x 650 mm (2900 mm)
Deviation plates	•
Several quality blow bars	•
Swiveling arm and hoist to change blow bars	•
Frequency inverter for crusher drive on e-version	•

After Screen

2-deck after screen incl. oversize, recycling and fines conveyor for closed circuit processing; easily disassembled with fast connectors and support legs	•
Top deck (L x W)	4760 x 1500 mm
Bottom deck (L x W)	4600 x 1500 mm
Screen media after screen	Wire mesh / square mesh / harp screen
Middle fraction stockpile conveyor (L x W, discharge height)	6400 x 650 mm (3268 mm)
Fines conveyor (L x W, discharge height)	6800 x 1200 mm (4100 mm)
Swiveling recycling conveyor usable as recycling conveyor (closed circuit) or as stockpile conveyor for oversize fraction (hydraulic foldable)	•
Walkways beside the screen box	left & right

Other Options

Wheeled dolly	•
Dust suppression system at crusher inlet/outlet or at end of main and fines conveyor	•
Height adjustable magnet separator on main conveyor	•
Wind sifter (air knife) for oversize fraction	•
Dust cover for main/fines conveyor	•
Volumetric belt scale	•
Radio remote, several options	•
Fuel filling pump	•
Central greasing system	•
Working lights	•
Telematics system UMTS/GPS	•
Heating system for engine	•
Lifting eyes	•

Transport Dimensions

Transport (L x W x H)	16375 x 3000 x 3600 mm
	53'9" x 9'10" x 11'10"
Transport (L x W x H) 2-deck	17200 x 3000 x 3600 mm
	56'5" x 9'10" x 11'10"

Performance highlights

Hopper 5 m³ (6,5 yard³)

Independent 2-deck pre-screen 2.200 x 1.000 mm (7’ x 3’)

Due to long pre screen, higher crushing capacities and less wear

Inlet opening (H x W) 800 x 1.050 mm (31” x 41”)

Rotor diameter 1.260 mm (50”), rotor width 1.000 mm (39”)

Swiveling oversize return conveyor / stockpile conveyor

Optional single deck after screen 3.300 x 1.500 mm (10’8" x 5’), 4,95 m²

Optional double deck after screen

Also available in Electric version with electric driven Rotor and plug-in / plug-out functionality

Tilting chassis

Capacity up to 350 tonnes / hour

Load sensing hydraulic system reduces fuel usage by 25%

2 speed track drive

Highest reduction ratio

Superior product shape

Extensive option list to configure to your application

Optional windsifter

Applications

Limestone and many other natural rock

Concrete and landfill recycling

Primary and secondary crushing

Yard clean up

Construction waste

Demolition waste

Quarrying and mining

Gravel

Asphalt

Coal and others

Fuel Efficiency

Disel/hydraulic*

*load sensing hydraulic system

Diesel/electric

35 l/h

Electric plug-in mains

180 kWh

Available drive systems

Diesel / Hydraulic

Plug-in Electric Drive

ZERO-Drive

Benefits of using Keestrack machines

Мобильная технология

At Keestrack we understand how important mobility is to owners and operators, and this is reflected in the design and construction of our machines. Our aim is to minimize set up times, reduce overall weight and size, and get you up and running as soon as possible.