Email: [email protected] Whatsapp: +8618266768780
Application Scenarios
Product Description
The QL-12 Mini Excavator is a robust and versatile construction machine engineered for high-efficiency performance in demanding environments. With a working weight of 1200 KG, it offers superior stability and increased power for landscaping, utility works, and various small-to-medium construction projects.
The machine offers multiple engine options, including a reliable 7.6 KW Koop engine or a high-performance 13.5 HP Briggs & Stratton EPA engine, ensuring consistent power delivery and low operational costs. Its advanced hydraulic system, featuring a 16 Mpa rated working pressure and a 25.2 L/min flow rate, provides the precise control and smooth operation required for professional excavation tasks.
Designed for accessibility in tight spaces, the QL-12 features a telescopic undercarriage with an extension range of 800-950 mm and a tight tail rotary radius of 800 mm. With a maximum digging depth of 1626 mm and a maximum digging distance of 3077 mm, this compact excavator allows operators to work efficiently in restricted areas such as narrow alleys, gardens, and indoor job sites.
Key Advantages
Compact Design for Tight Spaces
-
Adjustable chassis width (800-950 mm) and short tail rotary radius (800 mm)
-
Ideal for urban construction, narrow alleys, and restricted environments
Efficient Digging Performance
-
Maximum digging depth of 1626 mm
-
Maximum digging distance up to 3077 mm
-
Maximum dumping height of 1687 mm improves loading efficiency
Reliable & Versatile Power
-
Multiple engine options including Koop (7.6 KW) and Briggs & Stratton EPA (13.5 HP)
-
7.6 KW rated power ensures stable performance and fuel efficiency
Stable & Durable Undercarriage
-
180 mm track width and 900 mm ground contact length
-
Enhanced stability on uneven terrain with 20 Kpa ground pressure
Powerful Operation & Control
-
Robust 1200 KG working weight for increased digging force
-
High-flow hydraulic system with 25.2 L/min for smooth and precise operation
Parameter
| Category | Parameter | Specification |
| Performance | Rated power | 7.6 KW |
| Bucket capacity | 0.03 m³ | |
| Engine model | Koop192(7.6KW) / Changchai192(8.6KW) / Briggs& Stratton EPA(13.5HP) / Kubota D722(10.2KW) | |
| Working weight | 1200 KG | |
| Max digging force | 7.5 KN | |
| Fuel tank size | 5.5 L | |
| Hydraulic oil tank size | 18 L | |
| Pump mode | Single gear pump | |
| Rated working pressure | 16 Mpa | |
| Flow rate | 25.2 L/min | |
| Rotary speed | 13 Rpm | |
| Walking speed | 2.2 Km/h | |
| Grade ability | 30 ° | |
| Ground pressure | 20 Kpa | |
| Working Scope | Max digging distance | 3077 mm |
| Max digging depth | 1626 mm | |
| Max digging height | 2550 mm | |
| Max dumping height | 1687 mm | |
| Tail rotary radius | 800 mm | |
| Dozer max ground clearance | 120 mm | |
| Dozer max support depth | 200 mm | |
| Dimensions | Overall width | 850 mm |
| Extension range | 800-950 mm | |
| Overall height | 2200 mm | |
| Overall length | 2876 mm | |
| Min ground clearance | 132 mm | |
| Ground contact length of track | 900 mm | |
| Tracks width | 180 mm |
