LUFFING CRANE
BBNN 888800--5500 1/2 ‐ Fall
1 | Page
Luffing Crane BN 880‐50
Nadelauslegerkran / Grues à flèche relevableGru con braccio a volata variabile
Subject to modification without prior noticeEdition Jan. 2009
F.E.M. 1.001-1987
DIN 15018 H1 - B3
- Certificate
LUFFING CRANE
BBNN 888800--5500 1/2 ‐ Fall
2 | Page
Luffing Crane BN 880‐50
Nadelauslegerkran / Grues à flèche relevableGru con braccio a volata variabile
|Radius and Capacity
Jib max.
Capacity m × t
m Fall t m 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0
60.0 1 26.3 33.6 26.3 26.3 26.3 26.3 23.4 20.3 18.0 16.0 14.4 14.0
50.0 2 41.4 22.0 41.4 41.4 36.0 29.7 25.1 21.6 19.0 16.8
1 26.3 26.3 26.3 26.3 26.3 26.3 25.1 21.6 19.0 16.8
40.0 2 50.0 19.5 50.0 48.0 38.5 31.6 26.1 23.1
1 26.3 26.3 26.3 26.3 26.3 26.3 26.3 23.1
30.0 2 50.0 22.0 50.0 50.0 43.4 35.7
1 26.3 26.3 26.3 26.3 26.3 26.3
|Speed
Speed
380 V
50 Hz
Motor 102.0 kW 3 x 9.0 kW 4 x 9.0 kW
Speed 2.5 m 0.67 rpm 30 m/min
|Power
Hoist Unit 150.0 (320 kW / 400 kVA)
|Counterweight
60 m Jib 30 m Jib
115.0 t 95.0 t
LUFFING CRANE
BBNN 888800--5500 1/2 ‐ Fall
3 | Page
Luffing Crane BN 880‐50
Nadelauslegerkran / Grues à flèche relevableGru con braccio a volata variabile
|Hoist Unit (150 S12.5 L650)
Hoist Unit 150 S12.5 L650 150 kW AC Slipring motor with 4‐step Gearbox (remote control) eddy current brake for precision hoisting with reduction of 1:10. Equipment: double shoe brake with automatic adjustment and brake lining wear and tear control, control cabinet – contactor controlled, (PLC control by request) separate resistor cabinet, hoist limit switch grooved drum for hoist rope Ø38 mm diameter, on erection frame ready for operation.
1 ‐ fall / max. Hook height 650.0 m
2 ‐ fall / max. Hook height 325.0 m
1st Gear
2nd Gear
4th Gear
3rd Gear
25.0 t
15.0 t
9.5 t
5.5 t
28.0 44.0 68.0 108.0 m/min
1st Gear
50.0 t
30.0 t
19.0 t
11.0 t
14.0 22.0 34.0 54.0 m/min
2nd Gear
4th Gear
3rd Gear
LUFFING CRANE
BBNN 888800--5500 1/2 ‐ Fall
4 | Page
Luffing Crane BN 880‐50
Nadelauslegerkran / Grues à flèche relevableGru con braccio a volata variabile
Static
M
S
0.4
m
48.0
m
External
E
36.
4 m
24.
0 m
30
.0 m
min. 3.0 m
I
Internal
V2
30.0
m1
5.0
m
3.0
m
3.0 m
Floor opening
Further details seeoperating manual
TS 26
Internal
V1
36.0
m1
8.0
m
I
C (t)
O O in Service ▲ out of Service V‐S without load All measures in (m). *) Test load in Service: 900t
▲
BC
R (t)
O
▲
BR
E (t) 123t
I (t) 145t
V (t) 295t
S (t) ≈ 300t
M (mt)
≈ 1000t*
)
LUFFING CRANE
BBNN 888800--5500 1/2 ‐ Fall
5 | Page
Luffing Crane BN 880‐50
Nadelauslegerkran / Grues à flèche relevableGru con braccio a volata variabile
BKT International GmbH Germany
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