Dingo SM440-31
The Dingo SM440-31 is the culmination of over 25 years of pioneering development of the Dingo mini digger concept. With just enough electronics to make it easier to learn and drive, but not enough to make it into a city slicker, the Contractor will simply win every argument. We are proud to say that the SM440-31 is the most powerful and capable mini digger ever created.
The SM440-31 will dig faster, drive faster and lift more than anything before whilst still maintaining the ability to drive through a standard door. And if you do a lot of trenching, it will trench straighter than any other Mini Loader. If sand or floatation is a problem, the “over the tyre” POLY-TRAX are the right solution. If you are in the business of getting the job done, as quickly and safely as possible the SM440-31 is for you. You really need to test drive this machine to appreciate how powerful it is. This truly is ‘The World’s Toughest Mini Digger’
This bigger, tougher and heavier Dingo is available on heavier 10″ wheels and tyres and can also be fitted with over the tyre tracks.
Warranty 5 years/5000 hours

SM440-31W
(K9-5/Contractor Diesel)

SM440-31T
(K9-5/Contractor Diesel)
Specifications
Performance | |
---|---|
Engine | 3TNV76 |
Engine make | Yanmar |
Engine horsepower | 27 hp |
Hydraulic horsepower | 30.75 hp |
Hydraulic pumps | 3 pumps |
Pump sizes | 6, 8.4 & 8.4cc |
Relief pressure (AUX) | 3,400 psi (235 bar) |
Hydraulic output | 73 L/m |
Max travel speed | 9.5 km/h |
Rated lift capacity | 440 kg WLL |
Dimensions | ||
---|---|---|
A | Overall width | 850 - 1,050 mm |
B | Overall length | 1,600 mm |
C | Overall height | 1,225 mm |
D | Max operating height with 4 in 1 bucket | 2,675 mm |
E | Turning radius with 4 in 1 bucket | 1,300 mm |
F | Angle of departure | 25° |
G | Wheel base | 800 mm |
H | Ground clearance | 170 mm |
I | Dump height standard bucket | 1,550 mm |
J | Dump height with 4 in1 bucket | 1,870 mm |
K | Reach fully raised 4 in 1 bucket | 800 mm |
L | Height to hinge pin | 1,985 mm |
M | Machine width with 4 in1 bucket | 1,050 mm |
Hydraulic reservoir capacity | 76 L | |
Machine mass | 1,080 - 1,169 kg |

Standard features
3 pump hydraulic system
Flow divider
Grease free maintenance
Quick hitch system
1,835mm lift
Soft touch controls
Low centre of gravity
High flow auxiliary hydraulic
180° access
Large hydraulic oil reservoir
Tough powder coated finish
Rupture resistant fuel tank