Contents
Dimensions
| Overall Length | 136 in (3455 mm) |
| Wheelbase | 80.7 in (2050 mm) |
| Overall Width | 73.2 in (1860 mm) |
| Height to Top of ROPS | 95.3 in (2420 mm) |
| Front Tread Range | 51.2 in (1300 mm) 55.1 in (1400 mm) |
| Rear Tread Range | 52.0 in (1320 mm) 67.7 in (1720 mm) |
| Ground Clearance | 16.3 in (415 mm) |
Tires
| Front Tire Size (2WD) | 6.5–16 |
| Rear Tire Size (2WD) | 14.9–28 |
| Front Tire Size (4WD) | 8.3–24 |
| Rear Tire Size (4WD) | 14.9–28 |
Engine Details
| Number Of Cylinders | 4 |
| Engine Make | Kubota |
| Engine Model | Kubota V2403-CR-TE4 |
| Displacement | 148.5 cu in (2.434 L) |
| Bore | 3.43 in (87.0 mm) |
| Stroke | 4.03 in (102.4 mm) |
| Gross Power | 57.9 hp (43.2 kw) |
| Net Power | 56 hp (41.8 kw) |
| PTO Power | 50 hp (37.3 kw) |
| Power Measured @ | 2600 rpm |
| Peak Torque | 142.8 lb ft (193.6 Nm) |
| Torque Measured @ | 1600 rpm |
| Fuel System | Common Rail Sytem, direct injection |
| Air Cleaner | Dual dry element |
| Aftertreatment | DOC + DPF |
| Aspiration | Turbocharged |
| Emission Standards | US EPA Tier 4 + EU Stage IIIB (EU StageⅤ) |
Operational Specs
| Operating Weight | 4387 lb (1990 kg) |
| Operator Station | Open Operator Station |
| ROPS | Two-post foldable ROPS |
| Operating Voltage | 12 V |
| Alternator | 45 amps |
| Battery | 12 V, CCA 582, RC: 133 min |
| Steering | Hydraulic Power Steering |
| Turning Radius | 153.5 in (3900 mm) |
PTO (Power Take-Off)
| PTO Speed | 540 rpm / Optional: 540/540E rpm |
| PTO Type | Live-independent, hydraulic PTO |
| PTO Power | 50 hp (37.3 kw) |
Transmission
| Type | 8-speed shuttle transmission. Fully synchronized |
| Clutch Type | Multiple wet disk |
| Shuttle Type | Hydraulic shuttle |
| Number of Gears | 8F / 8R |
| Max Forward Speed | 18.2 mph (29.3 km/h) |
| Max Reverse Speed | 18.6 mph (29.9 km/h) |
| Differential | Bevel gears with differential lock (Rear) |
| Service Brakes | Multiple wet disks mechanical |
Hydraulic System
| Type | Open center hydraulics |
| Pump Flow Capacity | 10.6 gal/min (40.2 L/min) |
| System Pressure | 2770 psi (19100 kPa) |
| Number of Remote Control Valves | 1 standard (2nd & 3rd valve optional) |
| Controls | Position control |
3 Point Hitch
| 3 Point Hitch Type | Category I & II |
| 3 Point Hitch Lift Capacity @ 24 Inches | 3307 lb (1500 kg) |
| 3 Point Hitch Lift Capacity @ ends | 4189 lb (1900 kg) |
| Rear Arms | Telescoping lower links |
| Traction System | Swinging drawbar, adjustable in direction |
Service Refill Capacities
| Fuel Tank Capacity | 17.7 gal (67.1 L) |
| Engine Oil Capacity | 1.9 gal (7.2 L) |
| Cooling System Capacity | 2.1 gal (8 L) |
| Hydraulic / Transmission Oil Capacity | 12.7 gal (48 L) |
| Front Differential Fluid Capacity | 1.7 gal (6.5 L) |
| Front Hub Fluid Capacity (each) | 0.8 gal (3 L) |
What is the gear ratio on a Kubota M5660SUHD?
I have never seen any publicly available data on the “gear ratio” for the Kubota M5660SUHD transmission (neither in the owner’s manual nor in the specifications catalogs), probably this question should be asked to the official Kubota dealer