JL – Jib boom cranes 

MELCAL JL jib boom cranes offer smooth cargo handling capabilities and excellent operational performance. The jib ensures high levels of control during shipboard and offshore lifting operations. Our JL cranes combine a robust design, superior components and excellent workmanship with safety and control systems that operators can rely on.

Each JL jib boom crane can be configured and customized to client specifications by drawing upon an array of available systems and accessories, such as an integrated hydraulic power pack, tiltable boom head, secondary winch or active heave compensation system. MELCAL JL jib boom cranes can be certified by all major classification societies.

JL SERIES - JIB BOOM CRANES
STANDARD FEATURES AND BENEFITS
  • Surface protection according to NORSOK M-501 system 1/ISO 12944 CX;
  • Stainless steel pipes; 
  • Nickel Chromium cylinder piston rods;
  • Mild Steel fittings covered with adequate protection; 
  • Hoses/ electric cables identification tags according to hydraulic/ electric diagram;
  • AISI 630 stainless steel pins;
  • AISI 316L Stainless steel grease nipples;
  • Tailor engineered to client’s specific requirements;
  • Easy access to all components for maintenance and inspection;
  • Functional design according to operator comfort;
  • Continuous crane rotation;
  • Simultaneous operation of two or more functions;
  • Crane movements load holding valves;
  • Weight optimized; 
  • Low power consumption;
  • Load limiting device;
  • NDTs on the equipment structure;
  • Weight optimized;
  • SMDL (supplier master document list);
  • Loose gear certificates;
  • Declaration of conformity;
  • FAT (factory acceptance test).
OPTIONAL FEATURES
  • Metalizing marine treatment;
  • Hot Dip Galvanizing;
  • Special cylinder corrosion protection (ceramic coating, stainless steel, laser cladding);
  • NACE or FROSIO painting certificate;
  • External or integrated hydraulic power pack;
  • Automatic or manual centralized greasing system;
  • Fiber rope solutions;
  • Data logging;
  • Slack wire rope detection system;
  • Customized SMDL (supplier master document list);
  • Anti-collision system;
  • Shock absorber system;
  • Winterization package;
  • Emergency Operation System (EOS);
  • ATEX Zone 1 and 2 execution;
  • Lifting of personnel and man-riding application;
  • Crane certification according to all main Class societes rules and regulations;
  • Remote diagnostic;
  • Customized special features.

Range from 24 to 5000 mt

MODEL
JL20
JL28
JL35
JL50
JL80
JL120
JL150
JL250
JL350
JL500
JL800
JL1200
JL1500
OVER JL1500
MAX OUTREACH RANGE (m)
5-11
5-14
6-15
6-16
6-18
8-20
10-20
10-22
10-24
12-30
12-35
20-40
20-40
20-50
SWL RANGE (t)
3,5-1
4-0,5
4-0,5
6,5-1
10,5-1,5
11,5-2
11,5-3
17,5-3,5
25,5-4
32,5-5
51-5,5
41-7
50-8
TBD
CRANE WEIGTH RANGE (t)
3-3,5
3,5-5
4-6
5-7
7-8,5
10-13
13-15,5
18-24
23-31
28-38
39-54
53-70
60-85
TBD
MAX MOMENT (mt)
24
28
35
54
85
130
170
255
360
550
830
1250
1550
5000

THE RANGE TABLE VISIBLE ON DESKTOP ONLY