Mixkret 4
Designed and developed to complete and improve the total concrete spraying process, Putzmeister's low-profile Mixkret 4 cocnrete mixer is compact, strong and versatile, making it the perfect compliment for the concrte spraying process in mining. Equipped with a powerful 6-cylinder, 174 hp engine with ACERT technology, the Mixkret 4 features greater traction and driving capacity than similar machines in the market. The robust 5.2 cubic yard mixer drum designed specifically to mix, transport and discharge your concrete helps increase your payload while maintaining a low center of gravity to esnure stability during transport.
Specifications:
Industries/Process Type
Industries Underground, Civil
Concrete Drum
Maximum concrete capacity 5.2 yd³ (4.00m³)
Operation of concrete mixing drum Hydraulic
Adjustable turning speed in both directions 0 - 22 rpm
Discharge height 3' 3" - 4' 8" (986-1,431mm)
Discharge shoot length - rotary (manually controlled) height adjustable (electro-hydraulically) 2' 2" (660mm)
Anti-spillage rear hatch Hydraulic opening and closing
Control panel External right-hand side and in cabin
Anti-rotation safety lock Manual
Diesel Engine
Type Turbo-intercooler, 6 cylinders
Catalyst DCL Int. MINE-X DC8
Fuel Tank 42.30 gal (160L)
Cooling Water
Maximum power 174 hp (130kW) at 2,500 rpm
Engine emissions In accordance with EU-Stage III A / EPA-Tier 3
Transmission and Axles
Transmission Hydrostatic progressive system with continuous variation (ICVD), gearbox and hydraulic variable motor, no gears to change
Operation Continuous without interuption of traction, self-adjusting based on power requirement (load and slope)
Driving and steering Four-wheel drive and four-wheel steering (4WD/4WS)
Axle type Heavy-duty directional planetary axles
Front axle Fixed and directional
Rear axle Swing and directional
Electronic speed control system (inclinometer) To travel along down slopes
Tires/wheel rims For mining, 12.00-R20
Brakes
Service brakes Multi-disc type, in oil bath on both axles, hydraulic, with independent circuits
Parking brakes (negative) On both axles, internal SAHR discs, hydraulic operation
Performance
Maximum speed 12.4 mph (20km/hr)
Maximum speed without load in tunnel with 1:7 slope 12.4 mph (20km/hr)
Maximum speed at full load in tunnel with 1:7 slope 6.2 mph (10kn/hr)
Maximum climbing capacity at full load 30% (SAE standard)
Dimensions
Length 21' 8" (6.60m)
Width 7' 3" (2.20m)
Height 8' 2" (2.50m)
Weight without load (approximate) 21,826 lbs (9,900kg)
Weight with load (approximate) 41,667 lbs (18,900kg)
Maximum theoretical values listed.
Specifications subject to change without prior notice.
Photos and drawings are for illustrative purposes only.
For available options, please consult the factory.