| Featured
Projects |
CJ68,CJ69
Refurbishment
and Upgrade of 20 Tonne Gantry Ship Unloader |
CJ67
30
Tonne E.O.H.T. Billet Crane |
CJ60
40
Tonne Intermodal Transtainer® Crane |
CJ57,CJ61
40/80
Tonne Single Lift Portainer® Crane |
CJ59
40/80
Tonne Panamax Container Crane |
CJ58
40/60
Ton Single Lift Portainer® Crane |
|
|
|
Project
Nos: CJ68 and CJ69
|
|
UPGRADE
AND REFURBISHMENT OF 2
ONLY
20 Tonne CAPACITY GRAB-TYPE
SHIP UNLOADERS
|
|
Project
Description:
| Client: |
Pasminco
Australia Limited |
| Locations
of Installations: |
Pasminco
Hobart Smelter (CJ68)
Pasminco Port Pirie Smelter (CJ69) |
| Installation
Date of Original Cranes: |
1982
(DPE Project No CJ47)
|
| Handover
Date of Refurbished and Upgraded Cranes: |
May
1997 (CJ68)
August 1997 (CJ69)
|
Specifications
(After Upgrade):
Dimensions:
| Overall
Dimensions: |
76
metres long x 37 metres high x 22
metres wide
|
| Mass: |
680
Tonnes
|
| Outreach
from Waterside Rail: |
23.5
metres
|
| Backreach
from Landside Rail: |
14.5
metres
|
| Rail
Span: |
16.0
metres
|
| Height
of Lift above Waterside Rail: |
19.0
metres
|
| Depth
of Lower below Waterside Rail: |
9.3
metres
|
Duties:
| Hoist |
|
| Safe
Working Load (including grab): |
29.0
Tonnes
|
| Grab
Capacity (3 supplied): |
8.0
m3 / 14.0 m3
/ 15.0 m3
|
| Hoist
Speed: |
90.0
metres/minute loaded
120.0 metres/minute unloaded
|
| Design
Throughput : |
1000
Tonnes/hour
|
| |
|
| Other
Operations: |
|
| Traverse
Speed: |
142.0
metres/minute
|
| Gantry
Travel Speed: |
36.0
metres/minute
|
| Time
to Raise/Lower Boom: |
4.3
minutes
|
Scope
of Refurbishment and Upgrade Work:
- Manufacture
and Installation of New Hoist Machinery including
Gearbox Rotating Elements and Rope Drums
- Complete
Overhaul of Travel Drive Machinery including
Bogies, Wheels, Axles and Replacement of Open
Gearing
- Overhaul
of Boom Hoist Gearbox including Manufacture
and Installation of New Rotating Elements
- Overhaul
of Traverse Drive Gearboxes
- Manufacture
and Install of New Dump Hopper, Belt Feeder
and Associated Support Structure and Accesses
- Installation
of New Drives and PLC Cubicles and Rewiring
of Cranes
- Increase
of Crane Outreach by 1.0 metres
- Increase
of Crane Safe Working Load from 20 Tonnes
to 29 Tonnes
- Increase
of Crane throughput from 600 Tonnes / hour
to 1000 Tonnes / hour
|
|
