MODEL:
NS3-42-SF
Item No:
#1946
Drawings:
M1413 / M2936
Deck model file name and number:
NS-03
Drive – hydraulic motors:
1 x Staffa B30PL
Max pull at Ø 356 (pressure – 210 bar):
7.3 ton
Recommended oil supply
flow range for motors:
135 – 150 l/min
flow range for cylinders:
38 – 48 l/min
pressure motors:
165 bar
pressure cylinders:
170 bar
power requirement – motors:
43 – 48 kW
power requirement - cylinders:
13 - 16 kW
Performance at recommended supply:
speed
– core Ø: 40 – 44 m/min
– midnet:  Ø 59 – 66 m/min
pull
– core Ø 5.7 ton
– midnet Ø 3.8 ton
Performance calculations:
flow per sheave rev.:
3.8 l/rev
torque per bar:
603e.5 Nm/bar
Sheave Ø - core / midnet / Outside: Ø:
356 / 534 / 1076 mm
Sheave type:
V-sheave
Hydraulic movements:
Stacking radius:
2.4m to 5.0m
Slew :
115°
Sheave head wrist:
125°
Weights:
3500 kg
Features & options
Stainless Steel net contact area:
Standard
Stainless Steel Pins/Bolts < Ø 50mm/M12:
Standard
Cylinder rods – double chrome:
Standard
Split sheaves:
N/A
Staffa hydraulic motor:
Standard
Sai hydraulic motor :
Optional - Pull +2%
Head options:
42” Opt. (M2936)
Port fishing:
Optional
Short mast:
Optional
Long mast:
Standard