Pipe layers
Pipe layers
SB70
- FEATURES
- PARAMETERS
ENGINE
The Cummins, NT855-C360 direct injection and turbocharged engine gives sustained power and high torque rise that is required for the more tough jobs.
UNDERCARRIAGE
With high stability and low ground pressure, the rigid and boxed frame undercarriage meet the requirement of all type of terrains, giving a dependable and longevity of service in all harsh conditions.
Squared A-frame section boom built for adequate support for the most demanding lifting stress, quick release hinge pin for easy boom detachment and maintenance.Free Fall System When the button is engaged,the load free-falls and then immediately stops when the button is released.
Automatic Boom Kick-Out
This system will ensure you will never bend another boom.
Anti Two Block
Sets a minimum distance between the top block and the hook block,preventing collisions between them.
Anti Tipping System
Prevents tipping by calculating the maximum load that can be lifted.
ELECTRONIC OVER HYDRAULIC
Freefall system, boom kick-out system and anti-two block plus,
Anti-tipping system
Prevents tipping by calculating the maximum load that can be lifted.
CABIN
Good visibility to work area and top of the boom with a sky window on the roof, ROPS can be installed as the optional equipment.
CONTROL
Hydraulic joystick operation provides simultaneous, precise control of the load and boom functions with one hand.single lever control for the counter weight in and out.
COUNTER WEIGHT
Hydraulically retracted and extended, four bar linkage structure counterweight adds more stability and balance
during the lifting work, low compact design provides excellent right side visibility.
WINCHES
Two independently controlled hydraulic winches drive the boom and hook systems, brake are applied automatically when control lever returned to neutral position.
ITEMS | PARAMETERS |
Model | SB70 |
Max lifting capacity | 70t |
Rated lifting capacity | 59.5t |
Operating weight(approximate) | 49t |
Overall dimensions (with boom) | 5530×4955×8475mm |
Overall dimensions(boom removed) | 5630 ×3400 ×3540mm |
Ground pressure | 87.3kPa |
Ground clearance | 550mm |
Maximum grade ability | 25° |
Environmental Condition | Operating temperature:-40℃~+60℃、3600m below |
Engine | |
Model | Cummins NTA855-C360 |
Rated power | 239kw |
Rated speed | 2000rpm |
Number of cylinders | 6 |
Travel system | |
operating mode | handle lever |
Travel speed[Forward] | 3.6/6.6/11.5 |
Travel speed[Reverse] | 4.4/7.8/13.5 |
Length of track on ground | 3620mm |
Track gauge | 2380mm |
Width of shoes | 760mm |
Number of track rollers(each side) | 9 |
PIPELAYING EQUIPMENT | |
Luffing mode | wirerope |
operating mode | hydraulic joystick |
Length of boom | 8600mm |
Max lifting height | 7050mm |
Boom luffing Angle | 0~86 ° |
Hook speed | 0~7.0m/min |
Hook line | 8 |
Luffing time | 32s |
Boom line | 5 |
Counterweight | 2346kg×2(removable) |
Operation | hydraulic cylinder activated |
Standards | |
Applied standard | ISO8813-92、Q/GDR 101008—2014 |