Call us: 01869 343511 Email: info@kelberg.com
Quick Specs
| Cab Type | Sleeper Cab |
|---|---|
| Transmission | Automatic |
| Wheelbase | 5,700 mm + 1,650 mm |
| Engine Power (bhp) | 450 @ 1,600 rpm |
| Engine Power (kW) | 330 @ 1,600 rpm |
| Max Torque | 2,350 Nm @ 900 – 1,125 rpm |
| Engine Size | 10.8 L |
| Gearbox Model | TraXon 12TX2610 |
| Wheels + Tyres | 295/80R22.5 |
| Rims | Alcoa Alloy Brushed |
| Exhaust | Vertical Exhaust |
| Drum Material | HARDOX 450 |
|---|---|
| Drum Size | 9 m³ |
| Drum Thickness | 3 mm |
| Drum Controls | Cable Control |
| Water Tank Size | 400 L |
| Gearbox | PMP B6.5 1202.4 |
| Pump | PMH P90 |
| Oil Cooler | ASA Oil Cooler |
| Extension Chutes | 2 x Plastic Chutes |
| Anti-Corrosion | Shotblasting + Metallsation + 2k Paint |
Chassis Cab Details
DAF XDC Sleeper Cab
The DAF XDC sleeper cab is quiet comfortable and modern. Digital dashboards, improved vision around the cab are welcome additions to this latest generation. It sits on 4-point mechanical suspension, with a 3-piece steel bumper, and LED lights throughout.
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The driver seat is air suspended with a foldable co-driver seat. Automatic climate control, DAF Infotainment Luxury Plus 10.1″ touchscreen delivers DAB, Bluetooth, Apple CarPlay and Android Auto, provide a comfortable driving experience. The Xtra Comfort mattress and variety of storage lockers are ready for over night work.
Driveline
Under the cab is the MX-11 10.8 L, 6 cylinder Euro 6 diesel engine, producing 450 hp and 2,350 Nm of torque. It’s paired with the ZF TraXon 12-speed automatic overdrive gearbox, providing both strong low-speed pulling power for site manoeuvring and efficient motorway cruising between jobs.
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Peak torque arrives from 900 rpm and stays available through to 1,125 rpm, delivering steady pull-away when laden. DAF’s multi-torque feature adds extra pulling power in top gear, so motorway hill climbs don’t need a downshift. The engine mounted PTO provides constant drive to the mixer installation when the truck is running.
Axles & Braking
The 8×4 axle configuration consists of twin steering axles (2 × 7,100 kg), and SR1132T single-reduction rear tandem (2 x 9,500 kg). Both rear axles have mechanical cross-axle differential locks, with a mechanical inter-axle lock between them. Engaging locks ensures drive is even across all four drive wheels rather than lost to wheel spin.
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Ventilated disc brakes with EBS, ASR anti-slip regulation, and an electro-pneumatic park brake that applies automatically when cab door is opened. This is supported with the MX Engine Brake, a compression brake that works with the exhaust brake. You slow with the driveline rather than the service brakes on long downhills, cutting wear and giving more control under laden braking.
Lighting & Electrics
Exterior lighting is fully LED: LED headlights with impact-resistant Lexan lenses, LED daytime running lights, LED fog lights in the bumper, and LED rear light clusters.
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Beyond the standard fit, we can specify and install a full range of additional lighting, beacons, strobes, work lamps, and load-area floods, tailored to how and where you’ll be working. The electrical system runs on 24 V with a 110 A alternator and two 175 Ah batteries.
Fuel, AdBlue, Exhaust
Fuel is carried in a 340-litre aluminium tank on the left-hand side of the chassis. The MX-11 has an on-engine heated fuel pre-filter with a water separator, keeping the fuel system protected in cold weather and filtering out moisture contamination before it reaches the injectors.
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The MX-11 meets Euro 6 through a combined DPF and SCR aftertreatment system, housed in the EAS unit behind the second front axle on the right. AdBlue is stored in a 45-litre tank below the battery box on the left, and exhaust gases discharge horizontally at the right-hand side through a low diffuser — keeping the outlet clear of the bodywork area and directing emissions away from kerbside foot traffic.
Service & Warranty
Every truck comes with DAF’s Warranty Plus package included as standard — a step up from the base DAF warranty:
Full vehicle: 2 years (covering all warrantable repairs)
Driveline: 3 years (engine, gearbox, and driven axles)
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Extended warranty and repair-and-maintenance packages are available from DAF as optional upgrades — speak to us at order and we’ll tailor the cover to how hard you’ll be working the truck.
Bodywork Details
Kel-Berg 9 m³ Drum
The Kel-Berg mixer drum is fabricated from HARDOX 450 wear-resistant steel, 3 mm shell, 4 mm mixing blades, and 3 × 30 mm capping on the edges. The blade geometry is designed to homogenise the concrete in transit while reducing build-up on the drum walls.
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The drum runs on Timken case-hardened bearings, greasable from a single ground-level grease point so daily maintenance doesn’t need ladder access. Drive is supplied by PMP gearbox, pump and motor, paired with an ASA fan oil cooler. Drum access is via the crow’s nest with slide-down ladder, or through bolted manholes on either side of the barrel. A wash-down hose is fitted in the crow’s nest.
Drum Controls
Drum speed and direction are operated through a mechanical cable control system, with levers in the cab for transit and a matching control station at the rear for discharge. Cable controls are simpler than electric systems, less prone to fault, and easier to repair or replace in service.
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The rear control station also houses engine rev controls, a centralised grease bank, and a slump meter. Above the station sits a Maddalena water meter for accurate dosing during slump adjustment.
Hoppers & Chutes
The charge hopper is a single piece of steel with a high-flow profile and replaceable wear plate. The discharge hopper is a high-capacity swivel design, height-adjustable, with a wear liner. A 3 mm steel pan chute (130 cm) with wear liner directs concrete on offload.
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Chute movement is mechanical: a screw-jack ram raises and lowers, with manual rotation and a locking clamp securing position. Two plastic extension chutes are hung on the off side, ready when reach beyond the truck is needed.
Water System
A 400-litre tank with external sight glass feeds a PTO-driven, direct-drive centrifugal pump, protected by a sacrificial shear coupling that fails first under frost damage to preserve the gearbox. A 1¼” Maddalena BSP brass flow meter with analogue display and reset facility sits at the rear control station for slump dosing, with quick-release couplings each end for fast swap-out.
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Main 1½” BSP stainless ball valves carry rugged handles and improved stem seals; 1/4″ stainless drain valves at front, middle and rear drain the full system or isolate the pump. Tank fills sit front nearside and offside with claw-style compressed-air couplings, and two 3/4″ brass-nozzled wash-down hoses are fitted at platform and ground level.
Anti-Corrosion
The installation is finished with an arc-sprayed zinc metallisation coating. Zinc wire is melted with an electric arc, atomised with compressed air, and propelled at the prepared steel surface. The molten droplets solidify on contact and mechanically bond to the roughened substrate, forming a dense, strongly adherent coating that protects the steel from corrosion.
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This finish is specified because it withstands the harsh acid-based chemicals used in mixer cleaning routines, the coating remains intact through normal service life without compromising structural integrity. The mixer drum and aluminium water tank are not coated by this process.
Warranty
The Kel-Berg mixer installation is supplied with a range of warranty terms depending on the component in question.
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Drum, Subframe, Front and Rear Pedestals – 2 Years
Paint Work – 3 Year (Depending how the equipment has been maintained i.e. excessive acid use and hammering of concrete)
PMP Components – 2 Years
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