Specification sheet Backhoe Loader Ref mst-m544-loader-backhoe
MST M544
The MST M544 is a backhoe loader with a 99 hp engine, a 1.44 yd³ (1.11 m³) bucket, and a dig depth of 17.74 ft (5,406 mm).
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld → Engine power
99hp
73.9kW
Gross Power Bucket capacity
1.44yd³
1.11m³
Dig depth
17.74ft
5,406mm
◆Where it sits in its classpercentile · backhoe loaders
Among 294 backhoe loaders , the MST M544 sits at the heavy end of its class:
- Engine power 99 hp more powerful than 86% (n=282)
- Dig depth 17.7 ft deeper-digging than 95% (n=256)
◇Scale drawingdrawn to scale · mm
01 Engine Specification
| Number Of Cylinders | 4 | |
|---|---|---|
| Engine Make | 2351 | |
| Engine Model | 1104C-44T | |
| Gross Power | 99hp | 73.9kw |
| Power Measured @ | 2200rpm | |
| Torque Measured @ | 1350rpm | |
| Net Max Torque | 306.1lb ft | 415Nm |
| Displacement | 268.6cu in | 4.4L |
02 Operational Specification
| Operating Weight 2wd | 19290.5lb | 8750kg |
|---|---|---|
| Fuel Capacity | 27.8gal | 105L |
| Hydraulic System Fluid Capacity | 40.2gal | 152L |
| Oil System Fluid Capacity | 2.2gal | 8L |
| Cooling System Fluid Capacity | 6.9gal | 26L |
| Front Axle Fluid Capacity | 2.3gal | 8.5L |
| Rear Axle Fluid Capacity | 3.5gal | 13L |
| Turning Radius | 17.3ft in | 5270mm |
| Tire Size Front - 2wd / 4wd | 16.9 x 14x28, 12 ply | |
| Rear Tires Size 2wd/4wd | 16.9 x 14x28, 12 ply | |
| Operating Voltage | 12V | |
| Alternator Supplied Amperage | 65amps |
03 Transmission Specification
| Transmission Type | Auto Powershift, low speed gearbox | |
|---|---|---|
| Number Of Forward Gears | 4 | |
| Number Of Reverse Gears | 4 | |
| Max Speed - Forward | 26.1mph | 42km/h |
04 Hydraulic Specification
| Pump Type | Helical gear type tandem pump | |
|---|---|---|
| Pump Flow Capacity | 41gal/min | 155L/min |
| Relief Valve Pressure | 3626psi | 25000kPa |
05 Backhoe Dimensions
| Load Height - Std | 12ft in | 3657mm |
|---|---|---|
| Reach From Swivel - Std | 22.22ft in | 6770mm |
| Dig Depth - Std | 17.74ft in | 5406mm |
| Load At Max Lift - Ext | 3538.42lb | 1605kg |
| Bucket Dig Force - Std | 10560.15lb | 4790kg |
| Load Height - Ext | 14.17ft in | 4316mm |
| Load At Max Lift - Std | 4607.67lb | 2090kg |
06 Dimensions Dimensions
| Transport Length | 18.55ft in | 5652mm |
|---|---|---|
| Transport Width | 7.88ft in | 2400mm |
| Transport Height | 12.3ft in | 3749mm |
| Wheelbase | 7.44ft in | 2265mm |
| Ground Clearance | 1.57ft in | 478mm |
| Height To Top Of Suspended Cab | 10ft in | 3048mm |
07 Loader Dimensions
| Clearance At Max Dump Height | 8.54ft in | 2602mm |
|---|---|---|
| Reach At Max Dump Height | 3.12ft in | 950mm |
| Dig Depth | 5.99in | 152mm |
| Bucket Breakout Force | 17173.84lb | 76.4kN |
| Bucket Capacity | 1.44yd3 | 1.11m3 |
| Lift Capacity At Full Height | 8928.73lb | 4050kg |
Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.