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The DB
TRACTOR is a straightforward
build. Children from 3 through Adult [85 at last count] all enjoy the working features i.e. swing front axle, forward and
reverse gear, foot brake, hand brake, lights, horn and tow
bar. All
designs meet the required Toy Safety Standards.
Assembly instructions - provide guidance for a quick and easy build; the basic
structure can be put together in around 40 hours using the
ready made bonnet and grille, prior to painting and adding
the detail. The assembly instructions are easy to follow; each stage is simply
explained and well illustrated with line drawings and
photos.
Body Construction -
The
strong body is of
monocoque construction; cut from 12mm (1/2") thick
panels in Birch Ply or MR (moisture resistant) MDF using
our plans and patterns. The home made bonnet and front
panel are constructed from 1.5mm ply stretched over 12mm
formers with solid block used for nose and grille base but
for those who want to save time Glass Fibre units are
available from stock ready for preparing and painting.
Fabricated Parts -
The
steel parts can
either be made in your workshop from the simple working
drawings shown in the 'Build Manual' supplied or you
can buy them off the shelf from our list including the Front
Swing Axle - This is just like the real thing and
helps the driving wheels to maintain good ground contact.
Axles and other fabricated parts bolt directly onto the
wooden structure.
Wheels
- The wheels supplied are just like the real
thing with real agricultural tyres and tubes on steel rims
with 1" roller bearings in the hubs. Wheel rims have
a flat for the brakes and a smooth rolled return edge to
comply with toy safety.
Motive Power -
Power is provided by one or two powerful 12
volt 180 watt air-cooled, continuous rated, reversible,
permanent magnet DC motors, driving through a 25:1 ratio
gearbox. The Tractor will run on one motor and a 12v
battery at a speed of around 4 MPH and faster using two
motors and two batteries, depending on the size of the
load and the terrain. Final drive is by chain to one rear
wheel if one motor is fitted or both with two motors
fitted. Forward or reverse is selected via a
three-position switch. We
do not do a petrol option as petrol power in a public
place requires a driving licence holder to drive.
Battery
-
The best is a powerful fully sealed 33 to 35 AHr
safety battery weighing 11.5 kilos which gives the same
power and performance as the physically larger Caravan
battery which weighs, on average 20 kilos. Make
sure your charger is suitable for these batteries. A
good 12v, car battery can be used but only if you happen
to have one.
Transmission
Options
-
Direct Drive: 12v straight to the motor. Basic
-
Soft start: ramps speed up to full over three second
period. For younger children only.
-
Speed control: operated through a linear potentiometer
for a real throttle response up to top speed. Ideal for
reversing manoeuvres
Increased Speed
-
Fitting an extra motor and battery, wired in series,
driving both rear wheels and you get a proper 'diff
effect. Ideal for gentle 'off road' use. This
modification increases speed to near
proposed legal limit 6kph even with an adult on board, but
still gives plenty of torque
and
remains legal in a public place, with insurance.
Duration
-
Single motor model: children play all day in our
garden; Up to four hours giving rides at Fetes etc., on
one charge. This will vary according to load carried,
terrain encountered and battery size. It has a continuous
play value just stood still! Twin motor models: At a
recent Billing show a customer took their model off
charge, his four children set off around the show in the
Toylander car. Seven hours later they returned with plenty
of charge left.
Parts
and accessories
-
For those who need a quicker build all parts are
available from our stores either individually or as
blocks, even whole kits. We also supply batteries and a
charger that refuels the tractor overnight; provides a
maintenance output allowing the tractor to be left plugged
in until the next use without loss of power or battery
performance.
Measurements: (approximate; depending on
careful cutting)
Length:
55
1/2"
(1410mm) Width: 27
1/2"(700mm) Height 28
3/8"
(720mm)
Weight:
Basic model without battery: 50 kg.
Deluxe, twin motor model, without battery: 55 kg.
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