hagglunds in sugar

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Sugar Our drive is your performance. Hägglunds in the Sugar industry Hägglunds has been working with hydraulic drives for more than 40 years. Today you will find our compact, efficient and reliable drives operating in a wide range of applications all over the world. A leading world-wide supplier of tough hydraulic drives

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Page 1: Hagglunds in Sugar

SugarO

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Hägglunds in the Sugar industry

Hägglunds has been working

with hydraulic drives for more

than 40 years. Today you will

find our compact, efficient and

reliable drives operating in a

wide range of applications all

over the world.

A leading world-wide supplier of tough hydraulic drives

Page 2: Hagglunds in Sugar

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A complete Hägglunds drive systemModular system for easy customisation

Power Unit.

Hydraulic motor.

Driven application.

Control system.

Electric motor.

Hydraulic pump.

Piping.

Page 3: Hagglunds in Sugar

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HYDRAULIC DRIVE SYSTEM FEATURES

• Full torque at zero to maximum speed• Full speed variation • Higher Efficiency - No Gears• Space saving • No Foundation• Low Moment of Inertia – Quick Response• Complete System from one supplier• Easy Installation & Low Maintenance• Very High Reliability

Page 4: Hagglunds in Sugar

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WHY WE NEED VARIABLE SPEED?

• Variable Cane Supply• Different variety of Cane• Variation in Fiber

Page 5: Hagglunds in Sugar

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Comparison - Hydraulic & Electro-mechanical

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0 20 40 60 80 100 120 140 160

Speed %

Torque %

Hydraulic Drive Electro-mechanical

Continuous Continuous

Overload Overload

Page 6: Hagglunds in Sugar

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A COMPARISON

• Full torque at any speed gives advantages in milling efficiency:– Higher Extraction

– Lower Moisture

– Lower POL

– Lower Power Consumption

• High controllability• Full speed variation• Quick Response to keep mill always loaded

Page 7: Hagglunds in Sugar

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Space Saving

Page 8: Hagglunds in Sugar

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SUGAR MILLING CONCEPTS

• Independent Roller Drive• Assist Drive

Page 9: Hagglunds in Sugar

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Features for improved performance

• High reliability

• Full torque from zero to maximum speed

• Low inertia- more reliable operations

• Unlimited number of starts, stops and reversals

• Easy installation and a minimum of maintenance

• Weight and space saving

Tough and reliable drive solutions for demanding applications

Page 10: Hagglunds in Sugar

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INDEPENDENT ROLLER DRIVE

• Improving performance Each mill roll can be controlled independently, thereby better crushing performance

• All gears are eliminatedNo external forces

• Full controllability Minimized power requirement

Maximum Controlability

Page 11: Hagglunds in Sugar

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Modular design – customised solutions

• Easing step by step invest-ments as demands increaseVersatile and modular drives engineered for use in severe environments

• Increased performanceDrives providing excellent controllability and reliability

• Space saving Save building and foundation cost

Top Roller Drives

Page 12: Hagglunds in Sugar

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ASSIST DRIVES

• Minimised investmentsLess investment for higher throughput performance

• Improving performance Feed roller can be controlled independently, thereby better crushing performance

• Saving space and weight Small and compact motors with the highest power-to-weight ratio available

Re-powering by upto 100%

Page 13: Hagglunds in Sugar

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Optimising operating conditions

• Excellent controllabilityThe feeder rollers are driven independently from the same mill

• Ideal throughput and best extractionThe excellent controllability enables related cane load and adjusted feed to the mill

• Space and weight saving Motors with the best power-to-weight ratio available

Pressure Feeder Drives

Page 14: Hagglunds in Sugar

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US Sugar Corporation Worlds largest mill tandem

Page 15: Hagglunds in Sugar

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Worlds largest mill tandem USSC

• 6 Mills• 56” x 100” rollers• 24 pc MB 4000• 26 000 TCD (C-

Tandem)• Total 40 000 TCD

Page 16: Hagglunds in Sugar

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AUSTRALIA

INDIA

INDONESIA

MEXICO

COLOMBIA

VENEZUELA

COSTA RICAGUATEMALA

CHINA

THAILAND

USA

SOUTH AFRICA

VIETNAM

REUNION

PHILIPPINES

NICARAGUA

ARGENTINA

BRAZIL

Reference map Cane Sugar

PERU