SR-700L
Crane Specification
| Maximum rated lifting capacity | 70ton×2.5m |
| Boom length | 10.0m ― 44.5m (6 section) |
| Fly jib length | 8.3m－13.2m (2 section, offset 7° ― 60°) |
| Maximum rated lifting height | 45.5m (Boom) |
| Hoisting line speed (winch up) | Main winch: 160m / min. (at 5th layer) Auxiliary winch: 150m / min. (at 4th layer) |
| Hoisting hook speed (winch up) | Main winch: (Parts of line; 16) : 10m / min. (at 5th layer) Auxiliary winch: (Parts of line; 1) : 150m / min. (at 4th layer) |
| Boom derricking angle | 0° ― 84° |
| Boom derricking time | 66sec / (0° ― 84°) |
| Boom extending speed | 135sec (10.0m ― 44.5m) |
| Slewing speed | 1.8min-1 |
| Tail slewing radius | 3,550mm |
Equipment and Structure
| Boom type | Box-shaped, 6-section hydraulically telescopic type (Boom section 2 / 3, 4 / 5 / 6 simultaneously operated) |
| Jib type | 2 sections (2nd section of hydraulically terescopic type) (offset angles 7° ― 60°) |
| Boom extension/ retraction equipment | Three hydraulic cylinders and wire ropes used together |
| Boom derricking/lowering equipment | Two hydraulic cylinders of direct acting type with pressure compensated flow control valve |
| Winch system Main & Auxiliary winches | Driven by axial plunger type hoisting motor through planetary gear reduction.
Controlled independently by respective operating lever. Equipped with automatic brake. |
| Slewing equipment | Ball bearing type |
Hydraulic Equipment
| Oil pump | 4 pumps, plunger and gear type |
| Hydraulic motor | Hoisting motor: Axial plunger type Slewing motor: Axial plunger type |
| Control valve | Double acting with integral check and relief valves |
| Cylinder | Double acting type |
| Oil reservoir capacity | 740L |
Carrier Specification
| Maximum traveling speed | 49km/h |
| Grade ability (tan θ) | 60% (computed at G.V.W. = 39,750kg) |
| Minimum turning radius (center of extreme outer tire) | 11.2m (2 wheel steer) 6.44m (4 wheel steer) |
Engine
| Model | Mitsubishi 6D24-TLE2A |
| Type | 4 cycle, 6 cylinders, water cooled, direct injection turbo-charged diesel engine with intercooling |
| Piston displacement | 11.945L |
| Max. power | 257kW at 2,200min-1 |
| Max. torque | 1,275N･m at 1,500min-1 |
