Speed and Position Encoder Solutions for the Mining Industry

Topics Company introduction Product overview Incremental encoders Electronic overspeed switch Absolute encoders Unit-One Magnetic encoder system MAG Fibre Optics Drive Solutions, Mobile Systems, Power Generation, Energy Container Summary

Year of foundation: 1934 Employees: 95 Sales: 14 M EUR Direct Export: 65% Subsidiary: USA International Representatives: 42 world-wide Quality Management System: DIN EN ISO 9001:2008

ENERGY and DRIVE SYSTEMS Business Units Analogue, incremental and absolute encoder systems Electrical overspeed switches Universal encoder systems Electronics/modules Fibre optics systems Magnetic encoder systems Accessories Couplings Construction and services Installation support SENSORIK Special machines for battery voltage Development, manufacturing, sales of motors and generators Generators for wind- and water power stations Test stands Power generation-, energy storage- and energy management systems Power- and control electronics EnergyContainer ENERGY and DRIVE SYSTEMS

Industries

Product program of Huebner Giessen BU Sensorik Speed detection – position detection over speed monitoring – encoder solutions Incremental encoders Absolute encoders Universal encoder U-ONE® Magnetic encoder MAG Electronic overspeed switch DC-Tachometer Fibre optics and electronical components Mechanical adapters and couplings

Incremental encoder series FG / FGH Pulse rates up to 1 million Redundant version Stainless steel shaft Protection class up to IP67 Temperature range -50°C to 100°C HTL/TTL output 4 – 20 mA Fibre Optics

Incremental encoder series FG / FGH For machine up to 150 mm FGH 40 FGH 6 FGH 8 FGH 14

Incremental encoder series FG / FGH Application Conveyors (motor, gear box, pulley) Crusher Shovels Bucket wheel excavators Stacker/Reclaimer Draglines Car dumper Underground mining Drilling rigs speed feedback and slip monitoring

Open-pit mining Installation: China Conveyor systems Incremental encoder for measurement of: - Speed - Overspeed - Underspeed - Belt tension Degree of protection: IP 67 Encoder type FG 40 Dalian / China

Open-pit mining Installation: Canada Belt station Incremental encoder for measurement of: - Speed - Overspeed - Underspeed - Belt tension Temperature: - 50 ... + 40 °C Degree of protection: IP 66 Encoder type FG 4 K Customer: Thyssen Krupp (Canada and USA) Endcustomer e.g. CNRL Canadian Natural Resources Ltd. belt station for conveyor systems in oil sand mining

Installation: Germany Open-pit mining Installation: Germany Bucket-wheel excavator High-resolution incremental encoder with 1 Mio ppr for precise control of extremely low speeds (stone recognition) Encoder type FG 40 K Customer: Vattenfall/Germany Brown coal mining Danger for personal in driver‘s cabin Is reduced by monitoring of the extremely low wheel speed named „stone recognition“ and the corresponding reaction of the control system 12

Installed encoder types on shovel (excavator) Open-pit mining Opencast mining Installed encoder types on shovel (excavator) Swing: encoder FGH 14 Hoist: encoder FGH 14 Customer: Caterpillar/USA (former Bucyrus International Milwaukee/USA) Propel (traction): encoder FGH 40 K Crowd: encoder FGH 14

Wagon tippler for unloading of bulk material Material handling Installation: India Wagon tippler for unloading of bulk material Absolute encoder with DeviceNet® interface on special bearing block, incl. double coupling type HKD 5 for positioning Absolute encoder type AMN 58 Another rotary wagon tippler Showing the turning motion

Installation: Germany Underground mining Installation: Germany Hoist (winder) drum Hollow shaft encoder in redundant version with attached electronic overspeed switch for speed and overspeed control Encoder assembly type FGH 6 KK with EGS 4 K

Installation: Germany Underground mining Installation: Germany Deflection sheave DC Tacho-generator with two incremental encoders in redundant version each (totally 4 systems) for speed and overspeed control Assembly type TDP 1,2 + FG 4 KK + FG 4 KK

Installation: Germany Underground mining Installation: Germany Deflection sheave Incremental encoder in redundant version with EMI-proof fiber optic signal transmission for speed and overspeed control Encoder type FG 4 LL Hard coal minig Mine: DSK Ibbenbühren/Germany of Deutsche Steinkohle AG belonging to company RAG

Electronic overspeed switch EGS® 40/41 EGS® 41 SIL 2 certified acc Electronic overspeed switch EGS® 40/41 EGS® 41 SIL 2 certified acc. to IEC 61508 and PLd acc. to ISO EN 13849-1 programmable, 2 independent switches, speed range from 0,5 rpm

Overspeed and underspeed monitoring Electronic overspeed switch EGS® 40/41 EGS® 41 SIL 2 certified acc. to IEC 61508 and PLd acc. to ISO EN 13849-1 Electronic overspeed switch EGS® 40/41 EGS® 41 SIL 2 certified acc. to IEC 61508 and PLd acc. to ISO EN 13849-1 Application Conveyors Down-Hill conveyors Hoist systems Ship Loader Overspeed and underspeed monitoring

Installation: Germany Open-pit mining Installation: Germany Bucket-wheel excavator Programmable electronic overspeed switch for hoist applications with high safety requirements. Installed on equipment systems in brown coal mining Electronic overspeed switch type EGS 4 K Customer: MIBRAG/Germany Brown coal mining

Installation: Germany Open-pit mining Installation: Germany Bucket-wheel excavator High-resolution incremental encoder with 1 Mio ppr for precise control of extremely low speeds (stone recognition) Encoder type FG 40 K Customer: Vattenfall/Germany Brown coal mining Danger for personal in driver‘s cabin reduced by monitoring of the extremely low wheel speed named „stone recognition“ and the corresponding reaction of the control system 21

Absolute Encoder Optional with SIL/Ple-certification Interfaces SSI ProfiBus CanBus ProfiNet ProfiSafe 4 – 20 mA others

Absolute Encoder Application Shovels Draglines Conveyor Ship Loader Positioning

Open-pit mining Installation: China Walking dragline Incremental encoder FG 4 K with special bearing block and absolute encoder AMP Customer: Caterpillar/USA (former Bucyrus International Milwaukee/USA) Endcustomer: Zhungeer Coal Mining Inner Mongolia

Universal Encoder U-ONE® One device for Speed Over speed Position Additional function

Universal Encoder U-ONE® Switch board Decoder UO-EM-D2 Absolute output CANBus UO-EM-AMC 2 Fiber optics U-ONE UOM 4 L-1212 Incremental output UO-EM-FG Over speed 0,63 – 4800 rpm UO-EM-EGS4 Absolute output PROFIBus UO-EM-AMP Electr. Cam Limit Switch UO-EM-ERC

Drilling Rig U-ONE System onto GE-MOTOR: Mud Pumps Temperature range -50°C up to +85°C

Magnetic encoder system MAG for speed and position Features and advantages For diameters up to 1300 mm Width smaller 50 mm No ball bearings Customize solution Option: split design

MAG function principle Scanning Head Fixing Scanning Head IP 66 (IP 68) Basic Channel 90° Channel Inverted Signals Pole Wheel Marker Pulse Motor Shaft Magnetic Track Protection

Series MAG: integrated fiber optic transmitter

Series MAG: new absolute encoders with different interfaces 13 up to 16 bit SSI EtherCAT Parallel Profinet Profibus DeviceNet All sizes from ø 50 mm up to ø 1400 mm Option: split ring design

Series MAG: new MiniMAG with inkremental output ø 50 ... 100 mm up to 2048 pulses option: marker pulse

Magnetic encoder system MAG Application Conveyors (motor, gear box, pulley) Crusher Shovels Bucket wheel excavators Stacker/Reclaimer Draglines Car dumper Underground mining Drilling rigs Speed, positioning and speed monitoring

Fiber optics components with integrated cable monitoring

Fiber optics components Incremental encoder with integrated transmitter Fiber optics decoder with 2 output blocks HTL and/or TTL Incremental encoder with fiber optics connection Copper cable Fiber optics For all series available

Separate Fiber Optics Components Fiber optics decoder with 2 output blocks HTL and/or TTL Copper cable Fiber optics transmitter for switch boards Copper cable Fiber optics Incremental encoder with electrical signal transmission Fiber optics transmitter protection class IP66

Separate Fiber Optics Components Fiber optics decoder with 2 output blocks HTL and/or TTL Fiber cable transmitter for switch boards Copper cable Fiber optics cable Copper cable Incremental encoder with electrical signal transmission Fiber optics transmitter protection class IP66

Product program Huebner Giessen Energy and Drive Systems Drive Solutions, Mobile Systems, Power Generation DC motors Synchronous-servo motors Generators EnergyContainer

EnergyContainer® 24kVA 20 ft. ISO container 20 kVA diesel generator 1.000 liters tank capacity 5 kW wind turbine 8.1 kWp photovoltaic-system 1200 Ah / 52 kWh battery capacity overall weight about 14 t output voltage 230 / 400 V / 50 Hz high efficiency with multichannel inverter optimized energy management system

EnergyContainer® 24kVA Application Remote locations Pump stations Monitoring Emergency

Made in Germany Development Construction Production

Frank Tscherney +49 641 / 79 69 -21 frank.tscherney@huebner-giessen.com