| 技术参数 TECHNICAL SPECIFICATIONS | QY30K5 | QY30K5-I | QY35K5 | QY40K | |
| 尺寸参数 Dimensions | Unit | ||||
| 整机全长 Overall length | mm | 12070 | 12570 | 12620 | 13050 |
| 整机全宽 Overall width | mm | 2500 | 2500 | 2500 | ≤2800 |
| 整机全高 Overall height | mm | 3390 | 3390 | 3350 | 3430 |
| 重量参数 Weight | |||||
| 行驶状态整机自重 Dead weight in travel state | kg | 32400 | 32400 | 36930 | 40400 |
| 动力参数 Power | |||||
| 发动机型号 Carrier engine | WD615.329/SC8DK280Q3 | SC8DK280Q3 WD615.329 | SC9DK320Q3 | WD615.334 | |
| 发动机额定功率 Engine rated output | kw/(r/min) | 206/2200 1112/1400 | 206/2200 213/2200 | 235/2200 | 247/2200 |
| 发动机额定扭矩 Engine rated torque | N.m/(r/min) | 1160/1400 1112/1400 | 1112/1400 1160/1400 | 1250/1400 | 1350/1400 |
| 行驶参数 Travel | |||||
| 最高行驶速度 Max.travel speed | km/h | 75 | 80 | 75 | 75 |
| 最小转弯直径 Min.turning diameter | m | 22 | 22 | 19.5 | ≤24 |
| 最小离地间隙 Min.ground clearance | mm | 291 | 291 | 260 | 285 |
| 接近角 Approach angle | ° | 19 | 19 | 17 | 16 |
| 离去角 Departure angle | ° | 13 | 13 | 15.7 | 11 |
| 最大爬坡度 Max.gradeability | % | 30 | 40 | 40 | 46 |
| 百公里油耗 Fuel consumption of 100km | L | 40 | 40 | 30 | 46 |
| 主要性能参数 Lifting performance | |||||
| 最大额定总起重量 Max.total rated lifting capacity | t | 30 | 30 | 35 | 40 |
| 最小额定工作幅度 Min.rated working radius | m | 3000 | 3000 | 3000 | 3000 |
| 转台尾部回转半径 Turning radius at swing tadble tail | mm | 3.065 | 3.065 | 3.055 | 3.482 |
| 基本臂最大起重力矩 Base boom Max.load moment | kN.m | 1025 | 1025 | 1200 | 1400 |
| 基本臂 Base boom | m | 10.1 | 10.6 | 10.5 | 10.7 |
| 最长主臂 Full-extend boom | m | 38.5 | 40.4 | 39.6 | 40.1 |
| 最长主臂+副臂 Boom+Jib | m | 46.8 | 48.7 | 54.6 | 55.1 |
| 纵向支腿距离 Outrigger longitudinal distance span | m | 5.85 | 5.85 | 5.35 | 5.65 |
| 横向支腿距离 Outrigger lateral distance span | m | 6 | 6 | 6 | 6.6 |
| 工作速度 Working speed | |||||
| 起重臂变幅时间 Boom elevating time | s | 68 | 68 | 68 | ≤88 |
| 起重臂伸缩时间 Boom telescoping time | s | 150/140 | 150 | ≤155 | ≤180 |
| 最大回转速度 Max.slewing speed | r/min | ≥2.5 | 2.5 | ≥2.5 | ≥2.0 |
| 主起升机构最大速度 Main winch max.speed | m/min | ≥120 | 120 | ≥130 | ≥110 |
| 副起升机构最大速度 Auxiliary winch max.speed | m/min | ≥120 | 120 | ≥130 | ≥110 |