Mixkret 4

Description

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.