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Impact crusher
Keestrack R3 Impact Crusher with Equip2 and Operator
Keestrack R3 Impact Crusher being loaded with Excavator
Keestrack R3 Impact Crusher, Crushing Rock with Excavator

Keestrack R3 Impact Crusher

The Keestrack R3 Impact Crusher is one of our most popular crushers; being easily transportable, compact, highly productive and cost-effective. It features the largest rotor is it's class, along with defining features like an integrated pre-screen, load sensing hydraulics and closed circuit after-screen. The R3 will revolutionise any application for both contractors,  small quarries and large multi-site applications due to its incredible versatility.

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Fuel Efficient

The R3 Impact Crusher features Load Sensing Hydraulics which guarantee fuel savings compared to other standard hydraulic systems. Expect a 20 - 25% saving in fuel and longer service intervals for oil and components as the pumps increase efficiency and reduce strain.

Safety First

The R3 is made to be Safe. There are 7 emergency stop switches located around the machine and 1 on the remote, increasing response time and ease of use for operators. All doors are protected against opening while in operation and is equipped with a flashing operation light and manual support for the crusher housing when opened. 

Biggest Rotor

Equipped with the largest rotor in its class the R3 is a heavy weight performer in a compact package. The Rotor weighs 3.2 Tonnes (without bearings) with the weight distributed towards the outside the rotor runs smoothly with more crushing efficiency. This weight distribution also gives it high mass inertia, even in the hardest of applications the rotor won't lose velocity, maintaining high velocity and through put.

E-Machine Capable

The R3 can be additionally specced with an ECO-EP+ Full Diesel-Electric Hybrid system delivering up to 70% better fuel savings and lower cost maintenance.

Key benefits
Large PLC / Control unit on Keestrack R3 Impact Crusher
User-Friendly Control Unit

Fitted with a large touchscreen, the R3's electronic control panel features one-press sequential start-up and shutdown, at a glance machine and production metrics and central adjustability with historical logs. All while being operator friendly and easy to use.

Keestrack R3 Impact Crusher Radio and Wireless Remote Control 10 Function
Remote Control

The Keestrack Remote gives the operator the ability to remotely adjust important crushing settings, track the machine during operation and emergency stop the machine all from the cab. The flexibility of the remote gives superior site safety and control.

Keestrack R3 Mobile Impact Crusher with Pre-Screen
Integrated Pre-screen

The R3 comes standard with an integrated vibrating pre-screen that allows for fines to be removed and stockpiled. Allowing for higher productivity and better end products.

Hydraulically Routed Lines on Keestrack R3 Impact Crusher
Steel Hydraulic Lines

Benefit from better heat dissipation and a longer oil life with steel hydraulic lines that are stronger, safer and easier to repair if broken.

Keestrack R3 Impact Crusher Rotor Crushing compartment
Optimum Blow Bar Placement

Blow bars are placed in the optimum position to allow for high utilisation. The shape of the rotor allows for entered material to connect with the blow bars with more space and less wear on the body as the space in front of the blow bar is increased. 

Keestrack R3 Impact Crusher Engine Compartment
Easy Maintenance

The R3 makes maintenance easy across the machine components with large doors to key parts like the engine, filters and rotor. Large view ports and inspection covers on the fuel and hydraulic tanks. 

Specifications
FEATURES
Operating Weight 30,200Kg
POWER UNIT
Engine Volvo TAD 754 GE - 260 kW at 1,800 rpm
VIBRATING FEED HOPPER
Capacity 3.5m3
Feeding Height 3,100mm
Feeding Width 2,400mm
Feeding length 3,450mm
Integrated Pre-screen 1,200mm x 920mm 920mm
IMPACT CRUSHER
Inlet opening size 960mm x 770mm
Rotor width 920mm
Rotor diameter 1,100mm
Rotor Weight 3,200kg
Rotor speed 603 - 710 RPM
Throughput capacity Up to 250 tph
Post Screen
Length 2,800mm
Width 1,200mm
Main Fines Conveyor
Width 1,000mm
Stacking height 3,100mm
OPERATING DIMENSION
Operating Width 5,219mm (With side scalping conveyor)
Operating Length 14,218mm
Operating Height 3,126mm
TRANSPORT DIMENSION
Transport Width 2,540mm
Transport Length 12,584mm
Transport Height 3,100mm
Optional extras
Remote Control

The 10 Function Radio Remote control adds productivity to any site allowing operators in cab to adjust the machine on the fly without having to get out and manually adjust crushing operation or track the machine. It also has an emergency stop button increasing site safety.

Dust Suppression

The dust suppression system prevents unwanted dust and particulates from entering the operation and wider area. Sprays the main conveyor and fines conveyor.

Sensortechnik Belt Scales

See a full production overview with the Sensortechnik Optical Belt Scales. On-site and remotely track production according to the product with quick and easy readouts and adjustment and important statistics like machine uptime all in real time. No need to waste time weighing each bucket. Learn More.

Milling Beam

A milling beam will enable the R3 to produce more fines and less oversize product along with giving it a better grain shape.

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