Specification :

HT120B-8 CRAWLER EXCAVATOR
Engine type: LR4A3Z-G63C
Rated power/ speed: 83kw/ 2400r/ min
Steering width: 2385mm
Tail turning radius 2450mm
Gage: 2010mm
Min ground clearance: 400mm
Hydraulic system pressure: 16-28Mpa
Bucket capacity: 0.6m3
Reverse speed: 8r/ min
Gradeability: e40%
Maximum excavating force: 45KN
Maximum excavating distance: 7300mm
Maximum excavating depth: 4010mm
Maximum excavating height: 6020mm
Whole machine mass: 12t± 10%
Track link width: 500mm
Travel speed: 3-5km/ h

SC220 CRAWLER EXCAVATOR

Engine type ISUZU 6BG1T
Operating weight: 22000kg
Bucket capacity: 0.8-1.2M3
Rated power/ speed: 120kw/ 2150r/ min
Steering width: 2385mm
Tail turning radius 2809mm
Hydraulic system pressure: 34.3Mpa
Swing speed: 11.1r/ min
Maximum excavating force: 159.7KN
Maximum excavating distance: 9310mm
Maximum excavating depth: 6875mm
Maximum dumping height: 6438mm
Travel speed: 3.5/ 5.2 ( km/ h)

HT230 CRAWLER EXCAVATOR

Engine type: YC6A190Z-T10
Rated power/ speed: 140KW/ 2300r/ min
Steering width: 2750mm
Tail turning radius 2750mm
Gage: 2400mm
Min ground clearance: 480mm
Hydraulic system pressure: 31.5Mpa
Bucket capacity: 1.0m3
Reverse speed: 11r/ min
Grade ability: e40%
Maximum excavating force: 120KN
Maximum excavating distance: 9730mm
Maximum excavating depth: 6700mm
Maximum excavating height: 9650mm
Track link width: ( engineering) 600mm
Travel speed: 2.4-4km/ h

SC360 CRAWLER EXCAVATOR

Engine type CUMMINS 6CTA8.3
Operating weight: 33600kg
Bucket capacity: 1.6-1.8M3
Rated power/ speed: 194kw/ 2200r/ min
Tail turning radius 3418mm
Hydraulic system pressure: 34.3Mpa
Swing speed: 10.6r/ min
Maximum excavating force: 227KN
Maximum excavating distance: 10200mm
Maximum excavating depth: 7370mm
Maximum dumping height: 7135mm
Travel speed: 3.3/ 5.2 ( km/ h)

Qingong excavators have two main models:
1. Crawler excavators: 12 ton ( HT120B) , 135 ton ( HT135) , 220 ton ( SC220) , 230 ton ( HT230) , 31.6 ton ( SC330) and 33.6 ton ( SC360) .
2. Wheel excavators: 10 ton ( HTL100) and 12 ton ( HTL120) .