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Classifier Screen
Keestrack Explorer C4 Classifier Screen

Keestrack C4 Classifier Screen

A completely mobile classifier screen with large interchangeable decks capable of producing a 4-way split at up to 300 tonnes per hour. Built with load sensing pumps for low fuel consumption and emissions the C4 produces more profitable products whilst using fewer resources.

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Load Sensing Hydraulics

The C4 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.

Easy Maintenance

The C4 Classifier Screen is designed with maintenance in mind and features a filter sealed engine compartment to prevent dust and debris from entering and large access doors to main engine components like air, oil, and fuel filters, batteries, starter and main switch. 

Washing Screen

The C4 Classifier screen is capable of both dry and wet screening and is easy to convert. The C4 has 5.4m2 of wash and screening surface on each deck making it very capable of producing a 4-way split of washed products, including outputting 2 sand products direct to the washing plant.

Key benefits
Smart Design

The C4 is innovatively designed and balanced and does not require support legs to operate.

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.

Excellent Screen Access

Make what would normally be a tedious job an easy one with superior access to the meshes for fast turn around.

User-Friendly Control Unit

Fitted with a large touchscreen, the C4'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.

Operating Weight 30,200Kg
Engine Deutz TCD 3.6 L4, Tier 3 - 74 kW at 1,900 rpm
Capacity 8.1m3
Feeding Height 3,060 - 3,5200mm
Feeding Width 2,480mm
Feeding length 4,500mm
Tipping Grid Angle Hydraulically Adjustable
Belt Feeder
Width 1,200mm
Screen Box
Decks Triple Deck - 4-way split
Length 3,600mm
Width 1,500mm
Fines Conveyor (under screen)
Width 1,200mm
Stacking Height 4,050mm
Fine Middle Fraction Conveyor (Left)
Width 650mm
Stacking Height 4,240mm
Coarse Middle Fraction (Right)
Width 650mm
Stacking Height 4,240mm
Coarse Conveyor (Left)
Width 650mm
Stacking Height 3,740mm
Main Conveyor
Width 1,200mm
Operating Width 14,400mm
Operating Length 15,850mm
Operating Height 4,240mm
Transport Width 2,480mm
Transport Length 13,700mm
Transport Height 3,325mm
Optional extras
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 vital statistics like machine uptime all in real time. No need to waste time weighing each bucket. Learn More.

Washing System

Add washing capability featuring 72 nozzles each with a 40 l/min capacity. Total wash ability is 170 m3/h at 2 bar at the flange. Each 2" line at the deck can be closed with a ball valve, 5 lines for the top deck and 4 lines each for the lower decks.

Remote Control

The 10 Function Radio Remote control adds productivity to any site allowing operators in the 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.

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