Manufacturer |
Cub Cadet |
Price |
- |
Model |
Sx3100 |
Equipment Type |
Compact Utility Tractors |
Factory |
Yanmar |
VARIANTS
Sx3100 TD |
mower deck |
Sx3100 TL |
front loader |
Sx3100TLD |
loader and deck |
Sx3100 TLB |
loader backhoe |
CUB CADET SX3100 POWER
Engine (gross) |
31.2hp / 23.3kW |
Engine (net) |
30hp / 22.4kW |
PTO (claimed) |
23.5hp / 17.5kW |
ENGINE DETAIL
The Cub Cadet Sx3100, powered by a Yanmar 3-cylinder diesel engine, offers a displacement of 1.6L and a gross power output of 31.2 hp at 2500 RPM, ensuring efficient performance in various agricultural tasks. Key advantages include its dual dry air cleaner for enhanced filtration and a direct injection fuel system, which promote better fuel efficiency and reduced emissions. However, the relatively small oil and coolant capacities (3.6 qts and 2.1 qts) may necessitate more frequent maintenance intervals, especially under heavy operating conditions.
Description |
Yanmar diesel 3-cylinder liquid-cooled |
Displacement |
100.2ci / 1.6L |
Bore/Stroke |
3.465x3.543inches / 88x 90mm |
Power (gross) |
31.2hp / 23.3kW |
Fuel system |
direct injection |
Air cleaner |
dual dry |
Rated RPM |
2500 |
Starter |
electric |
Starter volts |
12 |
Oil capacity |
3.6qts / 3.4L |
Coolant capacity |
2.1qts / 2.0L |
CUB CADET SX3100 ENGINE
The Cub Cadet Sx3100 features a Yanmar 1.6L 3-cylinder diesel engine, known for its efficiency and torque, making it suitable for heavy-duty tasks. Its 7.1-gallon fuel tank provides extended operation time, ideal for long work sessions without frequent refueling. However, users may need to consider diesel maintenance and potential cold-weather starting challenges associated with diesel engines.
Description |
Yanmar 1.6L 3-cyl diesel |
Fuel tank |
7.1gal / 26.9L |
TRANSMISSION
The Cub Cadet Sx3100 features a hydrostatic transmission with infinite (2-range) forward and reverse, providing smooth and seamless speed adjustments suitable for diverse mowing and hauling tasks. With an oil capacity of 18.4 quarts (17.4 liters), this tractor ensures efficient lubrication and heat dissipation, essential for prolonged operational reliability. While the infinite gear system enhances maneuverability, it may present challenges in power delivery during heavy load applications compared to traditional gear-driven systems.
Type |
hydrostatic |
Gears |
infinite (2-range) forward and reverse |
Oil capacity |
18.4qts / 17.4L |
MECHANICAL
The Cub Cadet Sx3100 tractor features a 4x4 MFWD system, enhancing traction in diverse terrains, making it well-suited for challenging agricultural environments. Its hydraulic power steering allows for effortless maneuverability, while wet disc brakes provide superior stopping power in various conditions. The hydrostatic transmission adds convenience for operation, especially in applications requiring frequent speed adjustments, although it may sacrifice some power efficiency compared to gear-driven units in heavy-duty scenarios.
Chassis |
4x4 MFWD 4WD |
Final drives |
bevel gear |
Steering |
hydraulic power |
Brakes |
wet disc |
Cab |
Two-post ROPS |
Transmission |
hydrostatic |
HYDRAULICS
Type |
open center |
Pump flow |
4.8gpm / 18.2lpm |
Total flow |
10.1gpm / 38.2lpm |
Steering flow |
5.3gpm / 20.1lpm |
TRACTOR HITCH
Rear Type |
1 |
Control |
position control |
Rear lift (at 24 |
1,209lbs / 548kg |
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Rear RPM |
540 |
Engine RPM |
2100@2500 |
Mid PTO |
independent |
Mid RPM |
2100 |
CUB CADET SX3100 TIRES
The Cub Cadet Sx3100 features versatile tire options, enabling effective performance across various terrains. The larger rear tires (36x14-15) provide enhanced traction for heavy-duty tasks, while the front tire configurations (24x8.5-14 and 23x8.5-12) allow for better maneuverability in lawn care. However, choosing improper tire types could compromise stability and traction depending on application, thus it’s crucial to match tire specifications with intended usage scenarios.
Lawn/turf front |
24x8.5-14 |
Lawn/turf rear |
36x14-15 |
Industrial front |
23x8.5-12 |
Industrial rear |
14-17.5 |
DIMENSIONS
Wheelbase |
65.2inches / 165cm |
Length |
109inches / 276cm |
Width |
51.6inches / 131cm |
Weight |
2,030lbs / 920kg |
Ground clearance |
10.6inches / 26cm |
DIMENSIONS & TIRES
The Cub Cadet Sx3100's wheelbase of 65.2 inches offers enhanced stability, particularly beneficial in uneven terrain, while its weight of 2,030 lbs contributes to better traction and reduced soil compaction. However, the relatively heavy design may challenge maneuverability in confined spaces or steep inclines. Ideal for agricultural and landscaping applications, this tractor strikes a balance between power and stability, but users should consider the trade-offs in agility versus robustness.
Wheelbase |
65.2inches / 165cm |
Weight |
2,030lbs / 920kg |
ATTACHMENT OVERVIEW
60
Type |
mid-mount Cub Cadet Yanmar DS60/3-blade |
Cutting width |
60inches / 152cm |
Cut height |
1 to 5.5inch / 2 to 13cm |
CUB CADET YANMAR CL200 LOADER
Height (to pin) |
85inches / 215cm |
Clearance, dumped bucket |
65inches / 165cm |
Dump reach |
27inches / 68cm |
Dump angle |
40° |
Reach at ground |
54inches / 137cm |
Rollback angle |
25° |
Breakout force (at pin) |
2,090lbs / 948kg |
Breakout force (at 500mm) |
1,540lbs / 698kg |
Lift to full height (at pin) |
964lbs / 437kg |
Lift to full height (at 500mm) |
693lbs / 314kg |
Bucket width |
53inches / 134cm 61inches / 154cm |
Raise time to height |
3.3 s |
Bucket dump time |
1.5 s |
Lowering time |
2.7 s |
Rollback time |
1.9 s |
CUB CADET YANMAR CB65 BACKHOE
Backhoe type |
Cub Cadet Yanmar CB65 Backhoe |
Weight |
970lbs / 439kg (without bucket) |
Digging depth |
82inches / 208cm |
2-Foot flat digging depth |
80inches / 203cm |
Reach from pivot |
110inches / 279cm |
Loading height |
64inches / 162cm |
Swing Arc |
180 |
Bucket force |
2,433lbs / 1103kg |
Dipperstick force |
1,377lbs / 624kg |
SX3100 SERIAL NUMBERS
Location |
Serial number plate on the right side of the Cub Cadet Yanmar Sx3100 tractor frame, above the front axle |