Pipe layers
SB20
ENGINE The Cummins, 6BTA5.9-C170 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 o
Parameters
| Item | Unit | Value |
|---|---|---|
| Model | — | SB20 |
| Max lifting capacity | — | 25t |
| Rated lifting capacity | — | 21.25t |
| Operating weight(approximate) | — | 22t |
| Overall dimensions (with boom) | — | 4244×4280×6740mm |
| Overall dimensions(boom removed) | — | 4135×3050×3245mm |
| Ground pressure | — | 73kPa |
| Ground clearance | — | 480mm |
| Maximum grade ability | — | 25° |
| Environmental Condition | — | Operating temperature:-40℃～+60℃、3600m below |
Engine
| Item | Unit | Value |
|---|---|---|
| Model | — | shangchai SC11CB |
| Rated power | — | 120kw |
| Rated speed | — | 1850rpm |
| Number of cylinders | — | 6 |
Travel system
| Item | Unit | Value |
|---|---|---|
| operating mode | — | handle lever |
| Travel speed[Forward] | — | 3.29/5.28/9.63 |
| Travel speed[Reverse] | — | 4.28/7.59/12.53 |
| Length of track on ground | — | 2635mm |
| Track gauge | — | 2050mm |
| Width of shoes | — | 560mm |
| Number of track rollers(each side) | — | 7 |
PIPELAYING EQUIPMENT
| Item | Unit | Value |
|---|---|---|
| Boom Luffing mode | — | wirerope |
| operating mode | — | hydraulic control handle |
| Length of boom | — | 6000mm |
| Max lifting height | — | 4909mm |
| Boom luffing Angle | — | 0～86 ° |
| Hook speed | — | 0～12m/min |
| Hook line | — | 6 |
| Luffing time | — | 25s |
| Boom line | — | 5 |
| Counterweight | — | 1176kg×2(removable) |
| Operation | — | hydraulic cylinder activated |
Standards
| Item | Unit | Value |
|---|---|---|
| Applied standard | — | ISO8813－92、Q/GDR 101008—2014 |
