CQUY-1500 Hydraulic Crawler Crane
Technical Characteristics of the Hydraulic Crawler Crane
1. Imported Cummins engine which conforms to Euro III emission standard is adopted to ensure energy efficiency and environmental protection.
2. The main structural tubes of main and auxiliary boom are welded from imported high strength steel pipes. Thus, as compared with common products, the hydraulic crawler crane offers higher safety coefficient and load bearing capacity.
3. Rexroth hydraulic system and Rexroth reducer provides the hydraulic crane with high operation balance and reliability.
4. The crawler crane is designed with an independent forced cooling system for its hydraulic system.
5. Chinese well-known PALFIN brand moment limiter is utilized to keep the mobile crane safe and reliable.
6. GOLFO wire rope ensures more reliable and stable machinery performance.
Technical Data of the Hydraulic Crawler Crane| Item | CQUY500 | CQUY550 | CQUY800 | CQUY1500 | CQUY2600 |
| Max. hoisting weight: Main boom | 50t | 55t | 80t | 150t | 260t |
| Max. hoisting weight: Auxiliary boom | 5t | 5t | 8t | 13t | 25t |
| Max. hoisting torque | 185(t.m) | 203.5(t.m) | 320(t.m) | 826(t.m) | 1300(t.m) |
| Main boom length | 13-52(m) | 13-52(m) | 13-58(m) | 18-81(m) | 15.2-90.4(m) |
| Fixed auxiliary boom length | 9.15-15.25(m) | 9.15-15.25(m) | 9-18(m) | 13-31(m) | 13-36(m) |
| Max. length of main boom + auxiliary boom | 43+15.25(m) | 43+15.25(m) | 49+18(m) | 69+31(m) | 66.2+36(m) |
| Max. length of main boom + tower auxiliary boom | / | / | / | / | 54.2+61(m) |
| Main boom angle | 30-80º | 30-80º | 30-80º | 30-80º | 30-80º |
| Wire rope speed (hoisting) | 110(m/min) | 110(m/min) | 116/ 58 (m/min) | 80 / 30 (m/min) | 136(m/min) |
| Wire rope speed (descending) | 110(m/min) | 110(m/min) | 116 / 58 (m/min) | 80 / 30 (m/min) | 136(m/min) |
| Slewing speed | 2.7(r/min) | 2.8(r/min) | 3(r/min) | 2(r/min) | 1.7(r/min) |
| Traveling speed | 1.3(km/h) | 1.39(km/h) | 1.3(km/h) | 1.2(km/h) | 1.2(km/h) |
| Gradeability | 40% | 40% | 30% | 30% | 30% |
| Counterweight | 16.5t | 17t | 25.4t | 58t | 88t |
| Ground pressure | 0.069(Mpa) | 0.069(Mpa) | 0.082(Mpa) | 0.093(Mpa) | 0.114(Mpa) |
| Engine power | 128 kw | 142kw | 209kw | 242kw | 242kw |
| Gross weight | 52t(main boom) | 55t(main boom) | 83t (main boom) | 153t | 254t |
Related Names
Rotation Percussion Rotary Head | Large Torque Rotation Type | Down The Hole Hammer | Bolt Supporting | Slope Supporting | Grouting Stabilization | Precipitation Hole and Underground Micro Piles
