Hydraulic truck crane
QY70K-I(Hydraulic control)
• The innovative jib system adopts embedded block, plug-in boom head and international advanced U section jib, which has excellent lifting performance and safe and reliable lifting work. • The unique stretch and retract technique avoids the bend of the core pipe and cylinder and
Parameters
| Item | Unit | Value |
|---|---|---|
| Dimension (Unit) | — | QY70K-I |
| Overall length | mm | 13930 |
| Overall width | mm | 2800 |
| Overall height | mm | 3575 |
Weight
| Item | Unit | Value |
|---|---|---|
| Total weight in travel | kg | 43000(without 1t vice counterweight) |
| Front axle load | kg | 17000 |
| Rear axle load | kg | 26000 |
Power
| Item | Unit | Value |
|---|---|---|
| Engine model | — | WD615.338(domestic III) |
| Engine rated power (kW/(r/min)) | — | 276/2200 |
| Engine rated torque (N.m/(r/min)) | — | 1500/1400 |
Travel
| Item | Unit | Value |
|---|---|---|
| Max. travel speed | km/h | 80 |
| Min. turning diameter | m | 24 |
| Min. ground clearance | mm | 327 |
| Approach angle | ° | 19 |
| Departure angle | ° | 13 |
| Max. grade ability | % | 40 |
| Fuel consumption for 100km | L | 45 |
Main performance
| Item | Unit | Value |
|---|---|---|
| Max. rated total lifting capacity | t | 70 |
| Min. rated working radius | m | 3000 |
| Turning radius at turntable tail | m | 3.55 |
| Max. lifting torque | kN.m | 2303 |
| Base boom | — | 11.6 |
| Fully extended boom | — | 44.5 |
| Fully extended boom+ jib | m | 59.5 |
| Longitudinal outrigger span | m | 6.1 |
| Lateral outrigger span | m | 7.3 |
Working speed
| Item | Unit | Value |
|---|---|---|
| Boom luffing time (s) | — | 60 |
| Boom full extension time (s) | — | ≤150 |
| Max. swing speed (r/min) | — | ≥2.0 |
| Max. speed of main winch (single rope) (no load) (m/min) | — | ≥130 |
| Max. speed of aux. winch (single rope) (no load) (m/min) | — | ≥108 |
