LOCATED: Mustapha Business Park, Camperdown, KWA-ZULU NATAL, South Africa  CONTACT: 27 (0) 86 033 3110 | info@roadkingsa.co.za

Roadking Manufacturing · Trailers · Earthmoving

Tipping trailers built for rock, gravel and farm work

Six tipping trailers, from a 5-ton scowback for everyday farm work to an 18-ton tandem rock dumper with a 68° tip. Every one of them turns the tractor you already run into a haulage unit for gravel, rock, sand, stone, building material, veld rubbish and farm loads.

The proposition

Why a tractor tipper instead of a tipper truck

A tipper truck carries its own engine, gearbox, cab and licensing costs, and on most farms it stands idle for long stretches between loads. A Roadking tipping trailer puts the tractor you already own to work instead. There is no second engine to service, and the trailer goes wherever the tractor can pull it: into the quarry, across the lands and down farm roads.

The range splits into two families. The DB5 and DB6 are scowback tippers for mixed farm loads, from gravel and grain to manure and timber. The RD8, RD10, RD10 Tandem and RD18 are rock dumpers with Benox steel bins, heavy hydraulic tipping and braked axles, built for blast rock, gravel and construction work.

You choose the tyres to suit your ground, the colour to match your fleet and, on most models, the hitch, brakes and suspension. On-road registration and a full lights and reflector package are available on request.

Compare the range

Six trailers, listed by payload

Match the trailer to the load you carry and the tractor you pull it with. Payload and volume figures are as published on each model’s specification sheet.

Pick your size

Payload, and how much the bin holds

DB5Scowback · single axle

To confirm

5 t

DB6Scowback · single axle

3.8 m³

6 t

RD8Rock dumper · single axle

3.8 m³

8 t

RD10Rock dumper · single axle

6 m³

10 t

RD10 TandemRock dumper · tandem

7.65 m³8 m³ heaped

12 t

RD18Rock dumper · tandem

8.8 m³10 m³ heaped

18 t
Roadking earthmoving trailers — comparison
ModelTypePayloadVolumeTip angleTyresOverall length
DB5Scowback, single axle5 tto confirmto confirm2 × 285/70 × 19.54 800 mm
DB6Scowback, single axle6 t3.8 m³ level54°2 × 285/70 × 195 700 mm
RD8Rock dumper, single axle8 t3.8 m³to confirm2 × 385/65 × 22.55 550 mm
RD10Rock dumper, single axle10 t6 m³to confirm2 × 425/65 × 22.5 or 4 × 315/80 × 22.5to confirm
RD10 TandemRock dumper, tandem axle12 t7.65 m³ struck (8 m³ heaped)65°4 × 385/65 × 22.56 200 mm
RD18Rock dumper, tandem axle18 t8.8 m³ struck (10 m³ heaped)68°4 × 445/75 × 22.56 350 mm

The trailers

Earthmoving trailers in detail

Trailer 1 of 6

Roadking DB5

Scowback · single axle

The budget all-rounder for on-farm work

The basic off-road, on-farm DB5 is a great choice for carting gravel, grain, grass, manure, chicken litter, veld rubbish, animal feed and almost any other load you can think of, at a budget price. A heavy-duty 6-ton solid beam axle is fitted as standard, and you can choose the tyres, colour and design modifications to match the job on hand.

Payload

5 t

Body length

3 200 mm

Overall length

4 800 mm

Width

1 800 mm

Deck height

1 050 mm

Sides

400 mm550 mm headboard

Axle

6 t solid beamunbraked

Tyres

285/70 × 19.5

Chassis

127 mm RSC chassis with a boxed drawbar.

Bin

3 mm S355J deck with 2 mm S355J dropsides.

Axle & brakes

Heavy-duty 6-ton unbraked solid beam axle. Hydraulically actuated drum brakes are optional.

Hitch

50 mm or 32 mm bugle eye.

Stand

Manually operated, mounted on the drawbar.

Optional accessories

  • Lights and reflector package
  • Hydraulic brakes
  • Height adjustable hitch
  • e-NaTIS registration
  • Tailgate

Trailer 2 of 6

Roadking DB6

Scowback · single axle

A bigger scowback with a hydraulic 54° tip

The DB6 steps up from the DB5 with a longer, deeper bin, a braked axle and wide land tyres. A single double-acting cylinder tips the bin to 54°, and the height adjustable hitch cradle lets you match the drawbar to the tractor. Stake pockets are available for carting timber.

Payload

6 t

Volume

3.8 m³bin filled level

Bin length

4 200 mm

Overall length

5 700 mm

Width

2 050 mm

Height

1 600 mm

Tip angle

54°

Tyres

2 × 285/70 × 19

Construction

Welded steel sections with 152 mm RSC beams and a 5 mm S355J deck.

Tipping

54° tip from a single double-acting DW 385 hydraulic cylinder.

Axle & brakes

80 mm solid beam axle with hydraulically braked 8-stud hubs, standard.

Hitch

Height adjustable cradle with a 50 mm bugle eye or 32 mm swivelling Din-eye ring.

Landing leg

100 mm square, drawbar mounted and manually operated.

Finish

Chemically cleaned, one coat Valspar anti-corrosion primer and two coats Valspar yellow. Tail lights and indicators fitted standard.

Optional accessories

  • Customer specified tyres
  • Top hung tailgate
  • 6 mm Benox bin
  • Stake pockets for timber

Trailer 3 of 6

Roadking RD8

Rock dumper · single axle

A farmer's best friend, from blast rock to veld rubbish

This durable, heavy-duty rock body tipping trailer is an indispensable part of the South African farming way of life. Heavy-duty multistage hydraulic cylinders, all built in South Africa, tip a 6 mm Benox steel bin with strong bin stiffeners, and it carries payloads ranging from blast rock to gravel, sand, stone, veld rubbish and farm equipment. The square solid beam axle comes standard with hydraulically actuated brakes.

Payload

8 t

Volume

3.8 m³

Bin length

3 982 mm

Overall length

5 550 mm

Width

2 104 mm

Bin height

1 000 mm

Axle

10 t squaresolid beam

Tyres

2 × 385/65 × 22.5

Bin

6 mm Benox deck and sides with bin stiffeners.

Tipping

Twin multistage hydraulic cylinders.

Axle & brakes

Square solid beam axle with hydraulically actuated brakes.

Hitch

50 mm bugle eye, standard.

Stand

100 mm square.

Optional accessories

  • Tailgate
  • On-road lights and reflector package

Trailer 4 of 6

Roadking RD10

Rock dumper · single axle

Heavy-duty dump body with a 14-ton axle

This durable, heavy-duty dump body tipping trailer is built for rock, gravel, sand, stone, veld rubbish, building material and almost anything else you need to move. Twin multistage cylinders power an all-steel Benox bin with strong stiffeners, on a 200 mm RSC chassis with doublers and a 14-ton ADR axle. With normal maintenance it has a potentially indefinite working life, and it is also available in a tandem axle version.

Payload

10 t

Volume

6 m³

Bin length

4 030 mm

Overall length

to confirm

Width

2 396 mm

Sides

1 000 mm

Axle

14 t ADRsolid beam

Tyres

2 × 425/65 × 22.5or 4 × 315/80 × 22.5 dual

Chassis

200 mm RSC with doublers, and a 200 mm boxed RSC drawbar.

Bin

6 mm Benox steel, with 8 mm optional.

Tipping

Twin multistage hydraulic cylinders.

Axle & brakes

14-ton ADR solid beam axle with hydraulically actuated brakes.

Hitch

52 mm cast bugle eye.

Stand

Mechanical, adjustable.

Optional accessories

  • Top hung tailgate
  • 8 mm Benox bin
  • Dual wheel fitment, 4 × 315/80 × 22.5

Trailer 5 of 6

Roadking RD10 Tandem

Rock dumper · tandem axle

Construction grade, with a 65° tip

A tough, durable and reliable construction-grade trailer with a 65° tip, built for carrying payloads of gravel, rock, sand or stone. Two double-acting cylinders lift a 6 mm Benox bin on tandem 15-ton axles, and you can choose between sprung suspension or an oil bath walking beam, and between hydraulic or pneumatic brakes. On-road registration and a full lights and reflector package are supplied on request.

Payload

12 t

Volume

7.65 m³8 m³ heaped

Tip angle

65°

Overall length

6 200 mm

Width

2 350 mm

Height

2 600 mm

Tare

4 500 kg

Tyres

4 × 385/65 × 22.5or to customer spec

Construction

All welded 260 mm steel sections and 6 mm Benox plate.

Tipping

2 × double-acting, all welded hydraulic cylinders. 65° tip angle.

Suspension

J2 sprung suspension with tandem 15-ton axles, or an optional oil bath double pinion walking beam.

Brakes

Hydraulically actuated, or optional pneumatic brakes.

Hitch

90 mm cup and ball, or 50 mm bugle eye. 100 mm square drawbar-mounted landing leg.

Finish

Chemically cleaned, Palinel anti-corrosion epoxy primer and two coats Palinel 2K yellow epoxy.

Optional accessories

  • Oil bath walking beam suspension
  • Pneumatic brakes
  • On-road registration
  • Lights and reflector package

Trailer 6 of 6

Roadking RD18

Rock dumper · tandem axle

The biggest in the range, with a 68° tip

The RD18 is the largest trailer in the range, carrying 18 tons on four 445/75 × 22.5 tyres. Twin 120 mm double-acting cylinders tip the bin to 68°, the axles run on J2 sprung suspension with braked 10-stud hubs, and chevrons, reflectors, lights and indicators come fitted as standard.

Payload

18 t

Volume

8.8 m³10 m³ heaped

Tip angle

68°

Overall length

6 350 mm

Width

2 490 mm

Height

2 750 mm

Axles

127 mm round10-stud braked hubs

Tyres

4 × 445/75 × 22.5

Construction

All welded from rolled steel sections and plates. Bin in 6 mm S355J plate, with Benox optional.

Tipping

120 mm double-acting cylinders. 68° tip angle.

Suspension

J2 sprung suspension on 127 mm round axles.

Brakes

Hydraulic or pneumatic drum brakes on all wheels.

Hitch

90 mm ball hitch, with an optional quick turn drawbar hitch. Other hitch types on request.

Finish

Chemically cleaned, one coat Palinel 2K anti-corrosion primer and two coats Palinel 2K enamel. Chevrons, reflectors, lights and indicators fitted.

Optional accessories

  • Benox bin
  • Quick turn drawbar hitch
  • Pneumatic brakes
  • Other hitch types on request

Where they work

What a Roadking tipper carries

Road building & gravel

Carting gravel and road material for building and maintaining farm and estate roads.

Quarry & blast rock

Hauling blast rock and stone, where the rock dumpers’ Benox bins take the punishment.

Construction

Moving sand, stone and building material on site and between sites.

Farm clean-up

Clearing veld rubbish, rubble and cuttings after harvest or land clearing.

Manure, litter & feed

Carting manure, chicken litter, grain and animal feed around the farm.

Timber

Moving timber on the DB6 fitted with optional stake pockets.

Manufacturing

Built in Camperdown, distributed across Africa

Roadking Manufacturing (Pty) Ltd designs and builds heavy equipment at its works in Camperdown, KwaZulu-Natal — road graders, trailers, tankers, trenchers and agricultural implements — with distribution across Africa and internationally. The company holds Level 4 B-BBEE accreditation.

Every trailer is built from welded steel sections, chemically cleaned and finished in a two-coat paint system, and can be ordered with the tyres, hitch and colour that suit your operation.

Request a quote

Tell us what you carry, how far you carry it and the tractor you pull with, and we will recommend the trailer that fits. Dealer and distributor enquiries welcome.

Telephone

+27 (0) 86 033 3110

Mobile

+27 (0) 82 468 7094

Email

info@roadkingsa.co.za

Works

Camperdown, KwaZulu-Natal