| Manufacturer |
Komatsu |
| Price |
- |
| Model |
WB156-5 |
| Equipment Type |
Backhoe Loader Tractors |
| Factory |
Holdrege, Nebraska, USA |
ENGINE DETAIL
The Komatsu WB156-5 is powered by a turbocharged 4-cylinder S4D102LE-2 diesel engine with a displacement of 4.5 L, providing a gross power output of 99 hp at 2200 RPM and a robust torque of 315 lb-ft at 1500 RPM. Its efficient air filtration system, featuring a dry dual-element design, enhances engine longevity while the compression ratio of 18:1 contributes to improved fuel efficiency. The 9.6 qt oil capacity ensures optimal lubrication, making this tractor suitable for various agricultural tasks but may require regular monitoring of fluid levels to avoid engine wear.
| Description |
Komatsu S4D102LE-2/turbocharged diesel/4-cylinder/liquid-cooled |
| Displacemen |
275 ci/4.5 L |
| Powe |
95 hp/70.8 kW |
| Power (gross |
99 hp/73.8 kW |
| Air cleane |
dry with double elements |
| Compressio |
18:1 |
| Rated RP |
2200 |
| Torqu |
315 lb-ft/427.1 Nm |
| Torque RP |
1500 |
| Starte |
electric |
| Starter volt |
12 |
| Starter powe |
4.3 hp/3.2 kW |
| Oil capacit |
9.6 qts/9.1 L |
| Coolant capacit |
14.8 qts/14.0 L |
KOMATSU WB156-5 ENGINE
The Komatsu WB156-5 features a robust 4.5L 4-cylinder diesel engine, known for its high torque and fuel efficiency, making it ideal for varied applications in construction and agriculture. A significant advantage of this engine configuration is its reliability and lower emissions, complying with modern environmental standards. However, potential challenges include maintenance complexity due to integrated technology; users should ensure access to specialized service support for optimal performance.
| Description |
Komatsu 4.5L 4-cyl diesel |
TRANSMISSION 1
The Komatsu WB156-5 tractor features a 4-speed transmission, which offers versatility in various operational scenarios but may limit torque delivery in demanding conditions compared to multi-speed systems. With an oil capacity of 21.2 quarts (20.1 liters), it ensures adequate lubrication and cooling for extended use, reducing the risk of engine wear. However, operators should consider regular oil maintenance to optimize performance and prolong equipment lifespan.
| Gear |
4 forward and reverse |
| Oil capacit |
21.2 qts/20.1 L |
TRANSMISSION 2
The Komatsu WB156-5 tractor features a 4 forward and 3 reverse gear configuration, facilitating versatile maneuverability for various tasks, which is advantageous in tight or complex working environments. Its oil capacity of 29.6 quarts (28.0 liters) indicates a robust lubrication system, ensuring optimal engine performance and longevity; however, maintenance intervals must be adhered to prevent potential overheating issues. Overall, this tractor is well-suited for demanding applications such as construction and agriculture, where reliable power and fluid management are critical.
| Gear |
4 forward and 3 reverse |
| Oil capacit |
29.6 qts/28.0 L |
KOMATSU WB156-5 TRANSMISSION
The Komatsu WB156-5 features a 4-speed transmission, providing a balance between high torque and operational efficiency for varied applications like construction or agriculture. This configuration allows for optimal power management, enhancing both acceleration and fuel economy under different load conditions. However, the limited number of gears may restrict performance in specialized tasks requiring fine speed adjustments compared to models with more advanced transmission systems.
MECHANICAL
The Komatsu WB156-5 features a 4x4 MFWD system, enhancing traction and stability on uneven terrain, making it suitable for diverse applications like construction and agriculture. Its hydrostatic power steering offers excellent maneuverability, reducing operator fatigue, while differential wet disc brakes provide reliable stopping power in challenging conditions. The optional ROPS canopy or cab with heat and A/C ensures operator comfort and safety, but the additional weight of a full cab may impact fuel efficiency and mobility in tight spaces.
| Chassi |
4x4 MFWD 4WD |
| Steerin |
hydrostatic power |
| Brake |
differential wet disc |
| Ca |
ROPS canopy or cab with heat and A/C |
CAPACITY
| Fue |
39.6 gal/149.9 L |
| Hydraulic syste |
25.6 gal/96.9 L |
HYDRAULICS
| Typ |
closed center load sensing |
| Capacit |
25.6 gal/96.9 L |
| Pressur |
3553 psi/245.0 bar |
| Total flo |
43.6 gpm/165.0 lpm |
DIMENSIONS & TIRES
The Komatsu WB156-5 features an 86-inch wheelbase, contributing to its stability and maneuverability, particularly in tight spaces. Weighing 16,530 lbs, this tractor exhibits excellent traction for various agricultural applications while providing a solid foundation for operating attachments. However, its weight may limit accessibility on softer ground conditions, necessitating careful consideration of terrain before deployment.
| Wheelbas |
86 inches/218 cm |
| Weigh |
16,530 lbs/7498 kg |
ELECTRICAL
| Charging syste |
alternator |
| Charging amp |
95 |
| Battery CC |
860 |
| Battery volt |
12 |
| Battery A |
100 |
