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Global Materials Services

Global Materials Services operates two E-Cranes on a floating platform on the Orinoco River in Puerto Ordaz, Venezuela, unloading bauxite from barges into receiving hoppers. Installed in 2002 and 2003, the E-Cranes handle approximately 5.3 million tons of bauxite annually, supporting the supply chain for alumina production.

Applications:

Inland river terminals

Attachment:

6,5 m³ / 8.5 yd³ Hydraulic Clamshell Grab

Duty Cycle Capacity:

-

Lift Capacity

19,0 Mton / 20.9 USton

Location:

Puerto Ordaz, Venezuela

Crane lower:

Barge

Power source:

200 kW / 300 hp Electric Motor

Reach:

26,4 m / 86,5 ft

Model:

11264 PD-E

Tags:

Barge Unloading,Bulk handling

Global Materials Services2026-08-19T13:49:41+02:00

The Challenge:
Handling 5.3 Million Tons of Bauxite in Just Seven Months

Global Materials Services needed a faster and more efficient solution for unloading bauxite transported by barge along the Orinoco River. The existing ship unloaders required extensive maintenance and were unable to achieve the required production levels. Adding to the challenge, approximately 5.3 million tons of bauxite must be handled within just seven months, because the Orinoco becomes too shallow for barge transportation during the dry season. This creates an intensive operating window in which unloading equipment must perform reliably 24 hours a day, seven days a week.

“This is the real test for material handling equipment. We operate 24 hours a day, 7 days a week, for 7 months straight. For equipment to hold up as well as the E-Crane in this environment, I would say it has PhD credentials! I really like the E-Crane concept and execution. The machine is easy to operate and maintenance friendly.”

Mr. Louis Mok

The Solution:
Reliable Floating Barge Unloading for Intensive Operations

Global Materials Services replaced its previous ship unloaders with two E-Cranes designed to meet the demanding production schedule on the Orinoco River. Installed on a floating platform, the cranes provide a direct and efficient transfer of bauxite from incoming barges into two receiving hoppers.

The solution includes:

  • Two E-Cranes, installed in 2002 and 2003, operating from a floating platform at mile 182 of the Orinoco River in Puerto Ordaz.

  • A 26.4 m / 86.5 ft reach and 6.5 m³ / 8.5 yd³ Hydraulic Clamshell Grab for efficient bauxite barge unloading.

  • A barge-mounted configuration, with the E-Cranes unloading directly into two hoppers installed on the same floating platform.

  • A 200 kW / 300 hp Electric Motor and 19.0 Mton / 20.9 USton lift capacity, providing the performance required for the operation’s intensive seven-month handling season.

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Download the PDF about this case study

BUSINESS OUTCOME

The two E-Cranes enable Global Materials Services to handle approximately 5.3 million tons of bauxite annually within a seven-month operating window, running 24/7 during the shipping season. The customer specifically highlights the machines’ durability, ease of operation, and maintenance-friendly design under these demanding conditions.

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E-Crane® is a family-owned company designing, manufacturing and supporting its cranes worldwide.

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