The Keestrack i4e features a Reversible Impact Crusher (RIC) that delivers high-efficiency secondary and tertiary crushing. It’s a compact, fuel-saving alternative to cone and VSI systems, purpose-built for clean, consistent end product.
Discover how the i4e is revolutionizing the manufactured fines industry
Max capacity
Up to 250 t/h
Inlet opening
250–450 mm (adjustable) x 670 mm
Operating weight
42 t
Rotor
1,100 mm (3’7″), rotor width 650 mm (2’2”)
Hopper volume
6.5 m³
Feeding System
Apron feeder (3150 × 1000 mm), Reversible belt feeder w/ metal detector
Drive types
Diesel/Hydraulic, Diesel/Electric, Full Electric (ZERO drive)
Engine
352 kW @ 1500 RPM or 382 kW @ 1800 RPM
GET MORE INFO ON THE i4e
WHY CHOOSE THE i4e?
Reversible Impact System
Extend wear life and increase control with operational flexibility.
High Reduction Ration
Ideal for producing high-quality sands and end-products.
Crush More in One Pass
High 12:1 reduction for powerful secondary and tertiary crushing.
The Keestrack i4e features a Reversible Impact Crusher (RIC) that delivers high-efficiency secondary and tertiary crushing. It’s a compact, fuel-saving alternative to cone and VSI systems, purpose-built for clean, consistent end product.
Discover how the i4e is revolutionizing the manufactured fines industry
WHY CHOOSE THE i4e?
Reversible Impact System
Extend wear life and increase control with operational flexibility.
Energy-Efficient Design
Onboard diesel-electric drive with plug-in capability.
Compact & Mobile
Easy to transport, fast to set up.
Precision Output
Ideal for producing high-quality sand and end-product.
Apron feeder (3150 × 1000 mm), Reversible belt feeder w/ metal detector
Drive types
Diesel/Hydraulic, Diesel/Electric, Full Electric (ZERO drive)
Engine
352 kW @ 1500 RPM or 382 kW @ 1800 RPM
" the i4e allows me to reach a higher production rate while maintaining a specific spec"
Removeable Genset
The genset can be positioned remotely for easier service access and used to power other machines.
Hybrid Power
Can be powered by the genset or the electrical grid offering flexibility and efficiency.
Optimized Wear
The crusher is equipped with a reversible rotor that allows for the crushing bars to be flipped and used in both directions, extending the lifespan of the wear parts and optimizing the crushing efficiency.
Variable Crushing Chamber
With a large variable crushing chamber, the i4e can accommodate feed sizes up to 250 mm, providing flexibility in processing different materials.
Combination of Secondary and Tertiary Crushing
The i4e combines secondary and tertiary crushing functionalities into one highly mobile solution, providing a cost-effective alternative to traditional options.
Energy Efficiency
The i4e offers significant energy savings compared to other crushing technologies, thanks to its advanced electric ZERO drive concept and drop-off engine/gen-set configuration.
"the i4e allows me to reach a higher production rate while maintaining a specific spec"
The Keestrack i4e features a Reversible Impact Crusher (RIC) that delivers high-efficiency secondary and tertiary crushing. It’s a compact, fuel-saving alternative to cone and VSI systems, purpose-built for clean, consistent end product.
Discover how the i4e is revolutionizing the manufactured fines industry
Max capacity
Up to 250 t/h
Inlet opening
250–450 mm (adjustable) x 670 mm
Operating weight
42 t
Rotor
1,100 mm (3’7″), rotor width 650 mm (2’2”)
Hopper volume
6.5 m³
Feeding System
Apron feeder (3150 × 1000 mm), Reversible belt feeder w/ metal detector
Drive types
Diesel/Hydraulic, Diesel/Electric, Full Electric (ZERO drive)
Engine
352 kW @ 1500 RPM or 382 kW @ 1800 RPM
WHY CHOOSE THE i4e?
Reversible Impact System
Extend wear life and increase control with operational flexibility.
High Reduction Ration
Ideal for producing high-quality sands and end-products.
Crush More in One Pass
High 12:1 reduction for powerful secondary and tertiary crushing.
Large Feed Capacity
Accommodates oversized material up to 250 mm.
SPEC HIGHLIGHTS
Removeable Genset
The genset can be positioned remotely for easier service access and used to power other machines.
Hybrid Power
Can be powered by the genset or the electrical grid offering flexibility and efficiency.
Optimized Wear
The crusher is equipped with a reversible rotor that allows for the crushing bars to be flipped and used in both directions, extending the lifespan of the wear parts and optimizing the crushing efficiency.
Variable Crushing Chamber
With a large variable crushing chamber, the i4e can accommodate feed sizes up to 250 mm, providing flexibility in processing different materials.
Combination of Secondary and Tertiary Crushing
The i4e combines secondary and tertiary crushing functionalities into one highly mobile solution, providing a cost-effective alternative to traditional options.
Energy Efficiency
The i4e offers significant energy savings compared to other crushing technologies, thanks to its advanced electric ZERO drive concept and drop-off engine/gen-set configuration.
"the i4e allows me to reach a higher production rate while maintaining a specific spec"