自行式高空作业台自身具有行走及转向驱动功能，不需人工牵引，不需外接电源移动灵活方便，令高空作业更方便快捷
| 自行式SJY系列液压升降台技术参数: | ||||||||
| 型 号 | 额定荷kg | *大高度mm | *低高度mm | 台面尺寸mm | 起升时间s | 电机功率kw | 电压v | 整机重量kg |
| SJZ-0.3-6 | 300 | 6000 | 1130 | 1800×880 | 49 | 2.2 | DC-24V | 1230 |
| SJZ-0.49-6 | 490 | 6000 | 1130 | 1800×880 | 52 | 2.2 | DC-24V | 1250 |
| SJZ0.3-7.5 | 300 | 7500 | 1240 | 1800×880 | 57 | 2.2 | DC-24V | 1300 |
| SJZ0.49-7.5 | 490 | 7500 | 1440 | 1800×880 | 88 | 2.2 | DC-24V | 1380 |
| SJZ0.3-9 | 300 | 9000 | 1340 | 1800×1000 | 59 | 2.2 | DC-24V | 1350 |
| SJZ0.49-9 | 490 | 9000 | 1580 | 1800×1000 | 90 | 2.2 | DC-24V | 1450 |
| SJZ0.3-11 | 300 | 11000 | 1620 | 2100×1150 | 93 | 2.2 | DC-24V | 1750 |
| SJZ0.49-11 | 490 | 11000 | 1620 | 2100×1150 | 97 | 3 | DC-24V | 1800 |
| SJZ0.3-12 | 300 | 12000 | 1780 | 2450×1350 | 149 | 3 | DC-24V | 2500 |
| SJZ0.49-12 | 490 | 12000 | 1780 | 2450×1350 | 153 | 3 | DC-24V | 2550 |
| SJZ0.3-14 | 300 | 14000 | 1950 | 2450×1350 | 151 | 3 | DC-48V | 3100 |
| SJZ0.49-14 | 490 | 14000 | 1950 | 2450×1350 | 155 | 3 | DC-48V | 3150 |
| SJZ0.3-16 | 300 | 16000 | 1980 | 2750×1500 | 128 | 3 | DC-48V | 3550 |
| SJZ0.49-16 | 490 | 16000 | 1980 | 2750×1500 | 132 | 3 | DC-48V | 3600 |
