1.Powerful Kubota Engine
2.Exceptional Uphill Performance
3.High Efficiency and Low Fuel Consumption
4.Telescopic Chassis, Solid and Reliable
5.Swiftly Detachable Canopy
6.Easy Maintenance
7.Equipped with Standard Rubber Tracks
Download the brochure below for more details.
Improved Stability
Internal pipes, cast steel end, telescopic chassis
Improved Comfort
High back seat, improved control system
Adaptability
Upper arm, deflection, tailless, interchangeable track, more than 40 kinds of attachments, two columns canopy & four columns canopy & cabin interchangeable.
YUCHAI Mini Excavator
Founded in 1989, Yuchai Equipment is the earliest excavator company in China to produce mini excavators and sell them to the world. It is the largest production and export base of small excavators in China and a national high-tech enterprise.
Kubota Engine
Power/Speed 11.8/2300 (kW/ RPM)
LS System
Agile, powerful coordinated operation. Load-sensing hydraulics: low power, high efficiency, fuel & heat saving.
Telescopic Chassis
The chassis can narrow to 990mm at the narrowest, extend to 1240mm, and can pass through narrow passages.
Interchangeable Track
Rubber tracks are standard version. Rubber tracks and steel tracks can be Interchanged without support wheel.
Interchangeable
Two columns canopy → four columns cabin. The cab is interchangeable.
Flexibility of the Boom
The boom can be deflected left and right. It improves the flexibility of the excavator bucket, reduces the working space, so that the bucket can rotate when the machine body and boom remain stationary.
Various Attachments
More than ten types of attachments. Hydraulic hammers, buckets, quick change devices, wood grabbers, simple grab pliers clearing bucket, clamshell bucket, drilling tool, lawn mower, etc. More than 40 key working conditions are applied, with a wide range of working conditions.
Specifications
| Basic parameters | U17-Metric units | U17-Imperial unit parameters |
| Machine weight | 1720 kg | 3792 lbs |
| Bucket capacity | 0.05 m³ | 1.8 ft³ |
| Width of bucket | 450 mm | 1'5.7"（ft. in） |
| Performance parameters | ||
| Engine model | Kubota D902 | Kubota D902 |
| Emission Standard | EuroⅤ /EPA Tier 4F /CN Ⅳ | EuroⅤ /EPA Tier 4F /CN Ⅳ |
| Engine power | 11.8kW/2300rpm | 11.8kW |
| Max. Gradeability | 30 ° | 30 ° |
| Max. digging force of arm | 9.5 kN | 9.5 kN |
| Max. digging force of bucket | 17.2 kN | 17.2 kN |
| Traveling speed | 2/4 km/h | 2/4 km/h |
| Max. hauling force | 22 kN | 22 kN |
| Slewing speed of platform | 8.5~10.5rpm | 8.5~10.5rpm |
| Operating parameters | ||
| Max. digging height | 3600 mm | 1'5.7"（ft. in） |
| Max. digging depth | 2310 mm | 7'6.9" （ft. in） |
| Max. digging radius | 3930 mm | 12'10.7"（ft. in） |
| Max. digging radius on ground level | 3870 mm | 12'8.4"（ft. in） |
| Max. dumping height | 2485 mm | 8'1.8" （ft. in） |
| Min. slewing radius | 1500 mm | 4'11.1" （ft. in） |
| Max. vertical digging depth | 1920 mm | 6'3.6" （ft. in） |
| Transportation dimensions | ||
| Overall length | 3930 mm | 12'10.7"（ft. in） |
| Overall width | 990 mm | 3'3.0" （ft. in） |
| Overall height | 2340 mm | 7'8.1"（ft. in） |
| Other Parameters | ||
| Width of undercarriage | 990mm / 1240mm | 3'3.0" ft. in/ 4'0.8" ft. in |
| Length of track | 1600 mm | 5'3.0"(ft. in) |
| Width of track | 230 mm | 9.1"（in） |
| Minimum ground clearance | 150 mm | 0'5.9"(ft. in) |
| Height between platform and ground | 450 mm | 1'5.7" (ft. in) |
| Platform tail turning radius | 620 mm | 2'0.4"（ft. in） |
| Length to center of rollers | 1230 mm | 4'0.4"（ft. in） |
| Fuel tank capacity | 16 L | 16 L |
| Hydraulic oil tank capacity | 16 L | 16 L |
| Track gauge | 760/1010 mm | 2'5.9"（ft. in）/3'3.8"（ft. in） |
| Working Pressure | 24 Mpa | 24 Mpa |
| Flow rate | 64.4 L/Min | 64.4 L/Min |
| AUX1 Pressure/ Flow rate | 21 Mpa | 18/10 L/Min | 21 Mpa | 18/10 L/Min |
| AUX2 Pressure/ Flow rate | 21 Mpa | 36 L/Min | 21 Mpa | 36 L/Min |
| Arm length | 950 mm | 3'1.4" （ft. in） |
| Boom length | 1828 mm | 5'12.0"（ft. in） |
| Steering head angle | 60°(L)/55°（R） | 60°(L)/55°（R） |
Gallery
FAQ
How does the U17's load sensitive hydraulic system save fuel compared to standard systems?
A: Conventional mini excavators use fixed-flow gear pumps that push maximum hydraulic flow regardless of load — generating heat and consuming fuel even when the demand is low (travelling, slewing empty, idle). The U17's load sensitive system matches pump output to actual demand in real time. During light-load phases — which can represent 40–60% of a working shift — the pump reduces output significantly, cutting fuel draw proportionally. Independent benchmarks on comparable load sensitive vs fixed-flow systems in this weight class typically show 15–25% fuel consumption reduction under mixed-duty cycles.
Can the boom swing on the U17 be used independently of machine travel?
A: Yes. The 60°/55° boom deflection operates independently of undercarriage travel and platform rotation. The operator can swing the boom laterally to reposition the bucket alongside a wall or trench edge while the machine body and tracks remain stationary — this is the primary use case for the feature and the reason it is standard on professional mini excavators in this class.
What is the difference between the U17 and the Yuchai U10 in terms of work capability?
A: The U10 (1,050 kg) targets space-constrained micro applications where machine weight and width are the primary constraints. The U17 (1,720 kg) addresses projects requiring greater digging depth (2,310 mm vs 2,000 mm), significantly higher digging forces (9.5 kN arm vs 5.4 kN), longer arm reach, and more attachment versatility. The U17 also introduces load sensitive hydraulics and interchangeable track systems not available on the U10. Buyers needing both capabilities often run U10 and U17 as complementary fleet units.
Does the U17 fit in a standard 20-foot or 40-foot shipping container?
A: Yes. At 3,930 mm length × 990 mm width × 2,340 mm height, a single U17 fits inside a standard 20-foot container (internal length 5,900 mm). Multiple units consolidate into 40-foot containers for volume shipments — contact our logistics team for CBM calculations and optimal loading configurations for your destination port.
What track maintenance is required on the rubber track version?
A: Rubber track tension should be checked every 50 hours and adjusted to manufacturer specification. Under normal operating conditions on non-abrasive ground, 230 mm rubber tracks on a 1.7-ton machine typically achieve 1,200–2,000 operating hours before replacement is required. Yuchai supplies OEM replacement tracks and wear components through its global parts distribution network.
Is OEM / private label configuration available for the U17?
A: Yes. Yuchai Equipment Technology supports OEM and ODM configuration covering machine color and livery, decal packages, cab/canopy selection, and structural customization for qualified distribution partners. Minimum order quantities and lead times are available on request from the commercial team.
More Detail——Yuchai U17
The Yuchai U17 is a 1.7 ton mini excavator engineered for contractors and distributors who have outgrown entry-level machines but need to remain agile on urban, residential, and agricultural job sites. Powered by the Kubota D902-E4B — the reference diesel engine for the 1.5–2.0 ton weight class — and paired with a load sensitive hydraulic system (64.4 L/min, 24 MPa), the U17 delivers a level of hydraulic efficiency and multi-function precision that most machines in this category cannot match.
The Yuchai U17 Mini Excavator is a versatile and reliable choice for various construction, landscaping, and urban projects. Designed for contractors, construction companies, municipal departments, and suppliers, the Yuchai U17 Mini Excavator offers outstanding performance in tight spaces while maintaining excellent power and stability.
Machine Weight: 1720kg
Bucket Capacity: 0.05 m³
Width of Bucket: 470 mm
Max. Gradeability: 30°
The Yuchai U17 Mini Excavator is the correct weight class for buyers who need more than a micro excavator can provide — specifically where digging depth beyond 2.0 m, bucket forces above 12 kN, or attachment versatility beyond basic buckets are regular job requirements.
Urban & Residential ConstructionTrenching for water, gas, and electrical services in residential streets and private property. The 990 mm transport width accesses side passages and rear gardens where larger machines are excluded. The side swing boom allows trench completion alongside boundary walls in a single pass without repositioning.
Municipal & Utility InfrastructureRoad-edge drainage channels, cable ducting, and service pipe replacement in urban settings. The load sensitive hydraulic system reduces noise and fuel consumption during the idle periods common to municipal contracts, improving community relations on noise-sensitive sites.
Landscaping & Amenity WorkPond excavation, raised bed preparation, irrigation channel installation, and tree pit digging on high-value landscape projects. Rubber tracks protect finished surfaces throughout. The 40+ compatible attachment range enables root raking, auger drilling, and compaction plate work from a single machine.
Agricultural ApplicationsDrainage ditch maintenance, irrigation infrastructure, and access track preparation on farms and vineyards. The telescopic undercarriage narrows to pass between crop rows, then widens for stability on sloped terrain. Steel track interchange allows work on rocky or abrasive field conditions without sacrificing summer-season performance.
Indoor Demolition & RenovationBasement excavation, floor slab breaking, and internal structural removal in projects where external access is not possible. The detachable canopy enables height reduction for doorway and ramp access. Rubber tracks prevent slab and floor damage throughout.
Compact Excavation Rental FleetsThe combination of full pilot control (low operator learning curve), 40+ attachment compatibility, and interchangeable rubber/steel tracks makes the U17 a high-utilization rental asset. Multiple attachment categories enable the same machine to service landscaping, utility, and demolition rental contracts from a single unit investment.
YuchaiET became the first Chinese manufacturer to produce mini-excavators in 1989. The company exported its initial batch to Germany in 1990, marking the start of its international presence.
YuchaiET has earned prestigious titles such as "National High-tech Enterprise" and "Key High-tech Enterprise of the National Torch Program." The brand has been a leader in innovation, producing advanced machinery used across over 30 provinces in China and 100+ countries globally.
YuchaiET manufactures a wide variety of equipment, including crawler and wheeled excavators, electric skid steer loaders, electric wheel loaders, electric excavators, rotary drilling rigs, forestry equipment, and generator sets. The company also specializes in energy storage equipment, attachments, and structural parts for diverse industrial needs.
YuchaiET offers OEM/ODM services for both whole machines and components, providing tailored solutions to meet specific client requirements. Customization options are available, ensuring your needs are fully addressed.
Yuchai products meet and exceed international standards, with certifications such as CE certification from reputable European authorities, and CU-TR certification from Russia, Belarus, and Kazakhstan. The company holds over 400 national patents, demonstrating their commitment to innovation and product excellence.
