Direct Feed Screens


K3 |

With the 17 ton K3, Keestrack designed a proven compact high performance screener, which is unmatched in the mobile screening market. Separating 3 fractions with a maximum capacity of 250 tonnes / hour combined with exceptionally compact dimensions, permit a wide range of applications, from pre-screening to precision screening for fine material. With its user-friendly controls and easy access for replacing screens, maintenance and replacement of wear parts it is the best compact mobile screener on the market today.

Technical Specifications

  • Transport weight ± 37,400 lbs (17,000 kg)
  • Feedhopper 7.84 yd³ (6 m³)
  • Screen box, 9′ x 4′, 36 ft² per deck (2,700 x 1,200 mm, 3.24 m² per deck)
  • Power unit: Diesel / Hydraulic

Why K3?

    • Excellent access under the screen box (hydraulically lifted)
    • Up to 25% greater fuel efficiency by using “load sensing” hydraulics
    • Steel hydraulic lines where possible (safer, easier and quicker to repair)
    • Extra high quality water absorbing filters









K3
K3

K4 |

The 26.5 ton K4 is a robust compact high performance screener. Separating 3 fractions with a maximum capacity of 300 tonnes / hour combined with a maximum feed size up to 800 mm, permit a wide range of applications, from pre-screening to precision screening for fine material. The K4 can easily be changed to a 2 fractions screener!

Technical Specifications

  • Transport weight ± 58,430 lbs. (26,500 kg)
  • Feedhopper 9 yd³ (7 m³)
  • Screen box 13’9″ x 4’11”, 7.5 yd² upper deck, 6.5 yd² lower deck (4,200 x 1,500 mm, 6.3 m² upper deck, 5.4 m² lower deck)
  • Power units available:
    • Diesel / Hydraulic ECO-FS (Fuel Saving by using load-sensing hydraulics)
    • Diesel / Electric ECO-EP (Electric Powered via the Genset of the Diesel engine)
    • ECO-EP+ with external power connection

 

Why K4?

    • Robust and smart design with easy access for maintenance, repair and exchanging wear parts and hydraulically lifted screen box for excellent access
    • Hydraulically adjustable screen angle
    • Steel hydraulic lines where possible: safer, easier and quicker to repair
    • Low loading/feeding height










K4
K4

 

 

K5 |

Its large screen surface and low weight and compact transport dimensions make the K5 screener a popular choice.  This machine is suited to a wide variety of pre-screening and scalping applications, including screening heavy over-burden and separation of “sticky” aggregate.  Can easily be changed from 3 to 2 way split, and the right side conveyor can be placed on left side. The K5 gives you optimum flexibility and mobility with high performance and reliability.

 

Technical Specifications

  • Transport weight ± 59,670 lbs. (27,000 kg)
  • Feedhopper 9.1 yd³ – 12.3 yd³ (7 m³ – 9.5 m³)
  • Screen box 16’5” x 4’11” (5,000 mm x 1,500 mm), Upper deck 7.5 m², Lower deck 6.6 m²
  • Power units available:
    • Diesel / Hydraulic ECO-FS (Fuel Saving by using load-sensing hydraulics)
    • Diesel / Electric ECO-EP (Electric Powered via the Genset of the Diesel engine)
    • ECO-EP+ with external power connection

Why K5?


    •Robust and smart design with easy access for maintenance, repair and exchanging wear parts and hydraulically lifted screen box for excellent access
    •Hydraulically adjustable screen angle
    •Steel hydraulic lines where possible: safer, easier and quicker to repair
    •Low loading/feeding height








K5
K5

K6 |

The 30 ton K6 is a proven high performance and high capacity screener, it is the most versatile screener on the market. With a variety of options available it can be custom fitted for all your screening and scalping applications. The K6 can separate 3 fractions with a maximum capacity of 600 tonnes / hour. This machine is perfect for pre-screening to precision screening for fine material. The K6 can also handle large feed sizes at high capacity!

Technical Specifications

  • Transport weight ± 66,138 lbs. (30.000 kg)
  • Feedhopper 10.5 yd³ (8 m³)
  • Screen box 14’9″ x 5’11”, 90 ft² for every deck (4.500 x 1.800 mm, 8,1 m² for every deck)
  • Power units available:
    • Diesel / Hydraulic ECO-FS (Fuel Saving by using load-sensing hydraulics)
    • Diesel / Electric ECO-EP (Electric Powered via the Genset of the Diesel engine)
    • ECO-EP+ with external power connection

Why Frontier?

    • Up to 25% greater fuel efficiency by using “load sensing” hydraulics
    • Robust and smart design with easy access for maintenance, repair and exchanging wear parts as well as a hydraulically lifted screen box
    • Steel hydraulic lines where possible which are safer, easier and quicker to repair
    • Heavy duty steel apron feeder standard on all models











K6
K6

K7 |

With the 30 ton K7, Keestrack designed a proven high performance screener, which is unmatched in practical innovations and is the most versatile screener on the market. With a variety of options it can be fit to all your screening and scalping applications. The K7 is capable of separating 3 fractions with a maximum capacity of 600 tonnes / hour. It also features user friendly controls and great access for replacing screens, for maintenance and replacement of wear parts. Designed for pre-screening to precision screening of fine material, the K7 is ready to handle large feed sizes at high capacity!

Technical Specifications

  • Transport weight ± 70,550 lbs. (32.000 kg)
  • Feedhopper 10 yd³ (8 m³)
  • Screen box 14’9″ x 5’10”, 9.7 yd² for every deck (4,500 x 1,800 mm, 8.1 m² for every deck)
  • Power units available:
    • Diesel / Hydraulic ECO-FS (Fuel Saving by using load-sensing hydraulics)
    • Diesel / Electric ECO-EP (Electric Powered via the Genset of the Diesel engine)
    • ECO-EP+ with external power connection

K7?

    • Up to 25% greater fuel efficiency by using “load sensing” hydraulics
    • Robust and smart design with good access for maintenance, repair and exchanging wear parts as well as a hydraulically lifted screen box
    • Steel hydraulic lines where possible which are safer, easier and quicker to repair
    • Heavy duty steel apron feeder standard on all models









K7
K7


Finishing Screeners

C4 |

The C4 classifier is available in a 3 or 4 split version. Starting at 24.000kg for the 3 split version until 27.500 kg (without options) for the 4 split ECO version. The C4 is available in a diesel/hydraulic drive and in the ECO drive which uses an electrical motor. The ECO drive can run autonomously by the diesel engine which generates the electric power by a Genset. However the electricity can also be supplied by a local electrical source or from an electrical plug on a crusher. TheC4 is suitable for deployment in any number of high production screening applications. Its capacity of up to 400 tonnes an hour makes it a highly productive classifier and gives you a better cost per ton ratio than other leading brands. With its user-friendly controls, great access for maintenance and replacing wear parts it is the best mobile classifier on the market today. The effective screen area is 5.4 m² for every deck for a total of 10.8 m² or 16.2m².

Technical Specifications

  • Transport weight ± 52,910 lbs. (24,000 kg) / ± 55,115 lbs. (25,000 kg) ECO drive version
  • Feedhopper with tipping grid 10 yd³ (8 m³)
  • Screen box 11’9″ x 4’11”, 6.45 yd² for every deck (3,600 x 1,500 mm, 5.4 m² for every deck)
  • Power units available:
    • Diesel / Hydraulic ECO-FS (Fuel Saving by using load-sensing hydraulics)
    • Diesel / Electric ECO-EP (Electric Powered via the Genset of the Diesel engine)
    • ECO-EP+ with external power connection

Why C4?

    • Free standing machine without support legs
    • Up to a 25% greater fuel efficiency through use of load sensing hydraulics
    • Low feeding height
    • Excellent access for screen mesh changes









C4
C4

C4 3D |

C4 classifier is available in a 3 or 4 split version. Starting at 24.000kg for the 3 split version until 27.500 kg (without options) for the 4 split ECO version. The C4 is available in a diesel/hydraulic drive and in the ECO drive which uses an electrical motor. The ECO drive can run autonomously by the diesel engine which generates the electric power by a Genset. However the electricity can also be supplied by a local electrical source or from an electrical plug on a crusher. The C4 is suitable for deployment in any number of high production screening applications. Its capacity of up to 400 tonnes an hour makes it a highly productive classifier with low cost per ton expenses. With its user-friendly controls, great access for maintenance and replacing wear parts it is the best mobile classifier on the market today. The effective screening area is 5.4m² for every deck, for a total of 10.8m² or 16.2m².

Technical Specifications

  • Transport weight ± 58,430 lbs. (26,500 kg) / ± 60,630 lbs. (27,500 kg) ECO-EP drive version
  • Feedhopper with tipping grid 10 yd³ (8 m³)
  • Screen box 11’9″ x 4’11”, 6.45 yd² for every deck (3,600 x 1,500 mm, 5.4 m² for every deck)
  • Power units available:
    • Diesel / Hydraulic ECO-FS (Fuel Saving by using load-sensing hydraulics)
    • Diesel / Electric ECO-EP (Electric Powered via the Genset of the Diesel engine)
    • ECO-EP+ with external power connection

C4?

    • Free standing machine without support legs
    • Up to 25% greater fuel efficiency through use of load sensing hydraulics
    • Low feeding height
    • Excellent access for screen mesh changes








C4 3D
C4 3D

C6 |

The C6 classifier is available in a 3 or 4 split version. Starting at 28.000 kg for the 3 split version until 32.500 kg (without options) for the 4 split ECO version. The C6 is available in a diesel/hydraulic drive and in the ECO drive which uses an electrical motor. The ECO drive can run autonomously from the diesel engine which generates the electric power using a Genset. However the electricity can also be supplied by a local electrical source or the electrical plug on a crusher. The C6 is suitable for deployment in any number of high production screening applications. Its capacity of up to 400 tonnes an hour makes it a highly productive classifier with extremely low cost per ton expenses. With its user-friendly controls, great access for maintenance and replacing wear parts it is the best mobile classifier on the market today. The effective screen area is 8.1m² for every deck, for a total of 16.2m² or 24.3m².

Technical Specifications

  • Transport weight ± 61,730 lbs. (28.000 kg) / ± 63,935 lbs. (29.000 kg) ECO drive version
  • Feedhopper with tipping grid 10 yd³ (8 m³)
  • Screen box 14’9″ x 5’10”, 9.68 yd² for every deck (4,500 x 1,800 mm, 8.1 m² for every deck)
  • Power units available:
    • Diesel / Hydraulic ECO-FS (Fuel Saving by using load-sensing hydraulics)
    • Diesel / Electric ECO-EP (Electric Powered via the Genset of the Diesel engine)
    • ECO-EP+ with external power connection

Why C6 2D?

    • Free standing machine without support legs
    • Up to 25% greater fuel efficiency through use of load sensing hydraulics
    • Low feeding height
    • Excellent access for screen mesh changes









C6
C6

C6 3D |

The C6 classifier is available in a 3 or 4 split version. Starting at 28.000 kg for the 3 split version until 32.500 kg (without options) for the 4 split ECO version. The C6 is available in a diesel/hydraulic drive and in the ECO drive which uses an electrical motor. The ECO drive can run autonomously from the diesel engine which generates the electric power using a Genset. However the electricity can also be supplied by a local electrical source or the electrical plug on a crusher. The C6 is suitable for deployment in any number of high production screening applications. Its capacity of up to 400 tonnes an hour makes it a highly productive classifier and gives you the best cost per ton available in the industry. With its user friendly controls, great access for maintenance and replacing wear parts it is the best mobile classifier on the market today. The effective screen area is 8.1m² for every deck, for a total of 16.2m² or 2433m².

Technical Specifications

  • Transport weight ± 61,730 lbs. (28.000 kg) / ± 63,935 lbs. (29.000 kg) ECO drive version
  • Feedhopper with tipping grid 10 yd³ (8 m³)
  • Screen box 14’9″ x 5’10”, 9.68 yd² for every deck (4,500 x 1,800 mm, 8.1 m² for every deck)
  • Power units available:
    • Diesel / Hydraulic ECO-FS (Fuel Saving by using load-sensing hydraulics)
    • Diesel / Electric ECO-EP (Electric Powered via the Genset of the Diesel engine)
    • ECO-EP+ with external power connection

Why C6 3D?

    • Free standing machine without support legs
    • Up to 25% greater fuel efficiency through use of load sensing hydraulics
    • Low feeding height
    • Excellent access for screen mesh changes









C6 3D
C6 3D