3T Crawler Hydraulic Excavator 3T Mini Excavator
Two Configurations Available for Different Needs：The HT30 offers both a cab version and a roof version, giving users flexibility to choose the model that best suits their working environment and comfort requirements.
Safe and Comfortable Cabin / Strong Roof Structure：The cab uses a one-piece steel design with heating and cooling for improved comfort and safety. The roof version features high-strength seamless steel pipes for reliable, durable protection.
Upgraded Working Device with Yaw Function：The working device enables yawing and combined slewing operations, with a strengthened design that improves durability and extends service life.
Enhanced Hydraulic System for Smoother Operation：The redesigned hydraulic system delivers smoother compound walking movements and greatly improves heavy-load slewing performance, especially during slope operations.
The 3T machine is available in two configurations: a cab version and a roof version. The cab features a one-piece steel structure that ensures safety and reliability, and it is equipped with both heating and cooling air-conditioning to enhance operator comfort. The interior space is maximized to meet high comfort standards. The roof version, meanwhile, uses high-strength seamless steel pipes, offering a safe, durable structure with smooth, streamlined lines.
The working device is designed with a yaw function that can operate in conjunction with upper-structure slewing. Its newly optimized structure reinforces the yaw mechanism, significantly increasing durability and extending service life.
The upgraded hydraulic system provides smoother combined walking operations and greatly enhances heavy-duty slewing performance on slopes.
3T Mini Excavator Parameter
| Machine Size | |
| Overall dimension (L*W*H) | 4170mm*1300mm*2280mm |
| Axle base(Track length on ground) | 1230mm |
| Track gauge | 1070mm |
| Min.Ground clearance | 230mm |
| Swing radius at tail | 1180mm |
| Track System | |
| Maximum Travel speed | 3.5km/h |
| Width of track shoe | 230mm |
| Number of track shoe per side | 38pcs |
| Number of upper roller per side | 0 |
| Number of bottom roller per side | 4 |
| Engine | |
| Emission Standard | Euro5/ EPA |
| Engine Model | Kubota Engine |
| Power/Rotation speed | 14.2kw(20HP)2000rpm |
| Optional Engine | China Laidong 22.1kw,2300rpm |
| Number of cylinder | 3 |
| Performance Parameter | |
| Standard bucket capacity | 0.1m³ |
| Swing speed | 12rpm |
| Max. Grade ability | 30° |
| Max. Bucket digging force | 15.3KN |
| Max. Arm digging force | 10.5KN |
| Hydraulic system pressure | 18Mpa |
| Machine weight | 3000kg |
| Arm length | 1000mm |
| Working Range | |
| Max. Digging height | 3700mm |
| Max. Dumping height | 2290mm |
| Max. Digging depth | 2450mm |
| Max. Vertical digging depth | 2160mm |
| Max. Digging radius | 4370mm |
| Min .swing radius | 2020mm |
| Max. Lifting height of blade | 240mm |
| Max. Cutting depth of blade | 310mm |
| Boom swing angle(Left) | 75° |
| Boom swing angle(Right) | 45° |
