Sr

Parameter

UOM

QH550A

QH550B

1

Overall Weight

kg

83,793

84,468

2

Counterbalance Weight

kg

16,890

16,890

3

Lifting Winch Diameter

mm

750

750

4

Drive Mode

Mechanical

Mechanical

5

Control System

Air Controlled

Air Controlled

6

Track Width

mm

800

800

7

Ground Specific Pressure

MPa

0.113

0.113

8

Lifting Speed

m/min

60

60

9

Working Pressure of Air Control System

MPa

0.783

0.783

10

Engine Power

KW

194

194

11

Max Compaction Energy

KN.m

10,000

12,000

12

Boom Rotating Radius

mm

9,880

9,880

13

Single Rope Tension

ton

10~12.5

10~12.5

14

Luffing Rope diameter

mm

φ21.5

φ21.5

15

Lifting Rope Diameter

mm

φ32.5

φ32.5