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Rotating systems can have sufficient rotating vitality (inertia) to cause important equipment damage for the duration of a jam-up or technique crash. This inertia differs primarily based on the RPM and rotating mass for every single application. A large mass gradual pace (RPM) could do a lot more harm than a large speed software during a crash. A torque limiter is basically a mechanical fuse utilised to shut down the device and enable the rotating vitality to dissipate without having leading to too much damage. 50 ton truck crane (QY50K-II)
The innovative jib method adopts embedded block, plug-in growth head and intercontinental superior U part jib, which has excellent lifting functionality and protected and reliable lifting operate.
The distinctive stretch and retract method avoids the bend of the main pipe and cylinder and the split of the boom induced by misoperation, enhancing the safety of the functions.
8 patent tactics make certain the easy, high effectiveness and vitality conservation of the lifting, rotation, and luffing systems.
Undertake the new hydraulic motor with big torque starting position, ma ept the secondary lifting safer.
The torque limiter adopts colorful Lcd show, recognizing the intelligence of the failure prognosis. The precision is in advance of the industry.
The humanity design tends to make the cab and manage taxi far more spacious, and easy to run.
6 unique manufacturing technologies guarantee the higher top quality.
| Dimension | Device | QY50K-II |
|---|---|---|
| Overall duration | mm | 13750 |
| Total width | mm | 2800 |
| Total height | mm | 3520 |
| Weight | ||
| Whole fat in travel | kg | 41000 |
| Front axle load | kg | 15000 |
| Rear axle load | kg | 26000 |
| Power | ||
| Motor product | WD615.334(domestic III) | |
| Engine rated electricity | kW/(r/min) | 247/2200 |
| Motor rated torque | N.m/(r/min) | 1350/1400 |
| Vacation | ||
| Max. journey velocity | km/h | eighty |
| Min. turning diameter | m | 24 |
| Min. ground clearance | mm | 291 |
| Method angle | ° | seventeen |
| Departure angle | ° | 11 |
| Max. quality ability | % | forty |
| Gas consumption for 100km | L | 45 |
| Primary performance | ||
| Max. rated total lifting potential | t | fifty |
| Min. rated wor ept radius | m | 3 |
| Turning radius at turntable tail | m | 3.482 |
| Max. lifting torque | kN.m | 1764 |
| Foundation growth | m | eleven.three |
| Totally extended increase | m | 42.seven |
| Completely prolonged growth+ jib | m | fifty seven.seven |
| Longitudinal outrigger span | m | 5.ninety one |
| Lateral outrigger span | m | six.nine |
| Wor ept pace | ||
| Boom luffing time | s | 88 |
| Increase full extension time | s | a hundred and eighty |
| Max. swing velocity | r/min | ≥2. |
| Max. speed of principal winch (solitary rope) (no load) | m/min | ≥110 |
| Max. speed of aux. winch (solitary rope) (no load) | m/min | ≥110 |
The use of unique gear manufacturer’s (OEM) component numbers or emblems , e.g. CASE® and John Deere® are for reference needs only and for indicating product use and compatibility. Our business and the shown substitute components contained herein are not sponsored, authorized, or created by the OEM.
