Henan HuaYing Machinery Equipment Co.,Ltd.
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12T Crawler Spider Crane
Details
What Heavy Lifts Use a 12T Crawler Spider Crane?
The 12-ton crawler spider crane spans the gap between compact spider cranes and full crawler cranes on bridge sub-assemblies, large plant items, and venue steelwork. Its tracked chassis climbs graded approaches and embankments that wheeled rigs cannot, then spreads its outriggers for a controlled lift of beams and modules. As a crawler crane it reaches tight abutments and indoor bays where a 15-ton class machine would never fit. When the brief calls for a 12-ton piece in a confined footprint, this spider crane is the practical choice.
What are the technical parameters of a 12 T Crawler Spider Crane?
| Technical Parameters | |||
| Model | QY3K4 | ||
| Specification | ≥3T | ||
| Maximum Working Radius | 11.00m×0.15t | ||
| Maximum Ground Lifting Height | 11m | ||
| Hoisting Device | Hook Lifting Speed | 0-8m/min (4 ropes) | |
| Wire Rope Specification | Φ8mm×45m | ||
| Telescoping Device | Boom Type | 4-section Boom | |
| Boom Length | 2.8m-13m | ||
| Luffing Device | Boom Angle/Time | 0-80°/14sec | |
| Slewing Device | Slewing Angle/Speed | 0-360° (continuous)/30sec | |
| Outriggers | Outrigger Operation Type | Hydraulic automatic support + manual extension | |
| Maximum Extension (mm) | 4220 (length) X 3700 (rear) X 4100 (front) | ||
| Travel Device | Travel Mode | Hydraulic motor drive (engineering rubber tracks) | |
| Travel Speed | 0-2.6km/h | ||
| Climbing Ability | 20° (36%) | ||
| Motor | Voltage | AC380V | |
| Power | 4kw | ||
| Engine | Manufacturer | Weichai | |
| Power | 15kw Turbocharged | ||
| Type/Displacement | YN27GBZ/0.857L | ||
| Starting Method | Electric Start | ||
| Starting Performance | -5°C~40°C | ||
| Fuel/Capacity | Diesel/18L | ||
| Battery Capacity | 12v45AH | ||
| Fuel Consumption Rate | 272g/kW-h | ||
| Noise Level | Rated Speed ≤84dBA (1m) | ||
| Operating System | Operation Type | Manual operation or wireless remote control | |
| Standard Configuration | Diesel engine and motor (dual power), whole vehicle made of special steel L700 | ||
| Overall Dimensions | Length 3200 * Width 900 * Height 1680 | ||
| Safety Devices/Optional Configuration | Moment limiter, alarm, multifunctional manual remote control, | ||
12T Crawler Spider Crane Structural Diagram
What are the advantages of a 12T Crawler Spider Crane?
1. The base of the equipment, all lifting arms, section steel, and plates are all made of special steel 700 plates, laser-cut by the company and welded on the production line, with strength twice that of Q345 steel;
2. Complete national production license qualifications, national testing center inspection reports, and certificates of conformity;
3. The slewing bearing is a large turntable type from the Luoyang brand;
4. The hydraulic cylinder barrel is made of 16 manganese, the piston rod is made of 42Crmo (42 chromium molybdenum) material, and the sealing ring is made from American Huntsman brand material, with strength twice that of traditional hydraulic cylinders;
5. Includes high and low speed, soft start functions;
6. Screens for operation are located on both the platform and the base;
Shipping Video
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Address: Industrial Park, New District, Huaxian, Henan Province
Phone:+86 17797758120
Email:info@hnhuayingjx.com