EL1000 Longwall Shearer
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Health Monitoring
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- Type
- A comprehensive health monitoring system is available, including oil levels and temperatures, flows, pressures and vibration analysis.
- Type
- A comprehensive health monitoring system is available, including oil levels and temperatures, flows, pressures and vibration analysis.
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Water Material
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- Type
- The hoses are assembled to Hose Assembly Standard DIN20066:201-10.
- Type (1)
- All hose assemblies are to ISO 6805 and proof tested to EN ISO 1402.
- Type (2)
- The hoses are assembled to Hose Assembly Standard DIN20066:201-10.
- Type (3)
- All hose and hosing is in compliance with guideline MDG 41 and MSHA regulations.
- Type (4)
- This model of shearer is available with onboard filtration, dust suppression spray bars, shearer clearers and ranging arm spray rings.
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Haulage Transformer Box – HTB2
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- Type
- This flameproof module contains the main 253 kVA haulage transformer, power supplies, auxiliary transformer, drive system circuit breaker and one 250 kW (335 hp), 600V AC inverter drive, with integrated regenerative braking.
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Machine Automation and Communication
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- Type (8)
- Shearer Remote Operation to allow machine control from a safe remote location outside the face (optional)
- Level of Automation (1)
- Shearer automation levels available:
– Standard Machine Control
– Basic Automation
– Advanced Automation (including face alignment horizon control) - Level of Automation (2)
- Pan Angle Measurement System (PAMS) enabling fully automated gate end cutting sequences without machine operator interactions (optional)
- Level of Automation (3)
- Integrated longwall automation with “Navigator 2 + 3”
- Level of Automation (4)
- “Longwall Navigator” for improved face alignment and horizon control
- Type (1)
- Distributed, high-performance PMC-S control system for machine control, health monitoring, system protection and predictive maintenance
- Type (2)
- Modular design allows individual configuration (from basic monitoring and protection to advanced automation) to meet customer requirements
- Type (3)
- Fast Ethernet Broadband communication allows enhanced diagnostics and analysis
- Type (4)
- Control system architecture with backup functionality
- Type (5)
- Widespread use of intrinsically safe components for improved serviceability and maintenance
- Type (6)
- Machine performance algorithm “advanced motor and speed control” for increased machine uptime, coal production and longer service life
- Type (7)
- Horizon Control from PMC-R Controls to allow corrections to Floor and Roof drum cutting heights (optional)
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Specifications
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- Typical Machine Length
- 46.16ft
- Installed Power
- 1897HP
- Haulage System
- 2 × 85 kW (2 × 115 hp)
- Cutting Power
- 2 × 500 kW @ 50 Hz (2 × 805 hp @ 60 Hz)
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Electrical Control Box - ECB2
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- Type (1)
- Flameproof module containing the majority of the electrical control and power distribution components
- Type (2)
- High current carrying capacity of 400 amps; accommodation of trailing cables up to 120 mm² (4/0 AWG)
- Type (3)
- Internal chassis can be ‘bench built,’ tested and stored
- Type (4)
- LV circuit breakers resettable through FLP cover (reduced downtime)
- Type (5)
- Powerful PMC Evo-S control system with state-of-the-art Ethernet communication
- Type (6)
- Containing cutter motor contactors, circuit breakers, control transformer, current monitoring, HV fuses, earth leakage and visible disconnect
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Machine @ 50 Hz
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- Available Cutting Power
- 2 × 500 kW (2 × 671 hp)
- Body Height
- 21.6in
- Cutting Drum Diameter
- 1500 to 2000 mm (59 to 79 in)
- Cutting Drum Speed
- 33.5, 38.8 and 43.8 rpm
- Haulage Motor
- 2 × 100 kW (2 × 134 hp)
- Haulage Pull
- Up to 622.3 kN (Up to 62.5 tons)
- Haulage Speed
- Up to 29.5 m/min (Up to 97 ft/min)
- Haulage System
- 2 × 85 kW (2 × 115 hp)
- Installed Power
- 1230 kW (1,649 hp)
- Machine Weight - Approximate
- 66ton (US)
- Minimum Pan Width
- 32.7in
- Operating Voltage
- 3300V
- Pump Motor
- 40.2HP
- Seam Range
- 1.6-3.9 m (63-154 in)
- Typical Machine Length - Drum Centers
- 45.25ft
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Remote Control
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- Type (2)
- Color graphic display
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Haulage Unit - HU100
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- Maximum Machine Speed
- 96.77ft/min
- Pull at Maximum Speed
- 345.7 kN (38.9 tons)
- Speed at Maximum Pull
- 48.39ft/min
- Total Machine Pull
- 690 kN (77.9 tons)
- Type (1)
- Transmission reduction of 132.6:1
- Type (2)
- Absolute encoder for accurate machine position detection (no reset devices at gate ends needed)
- Type (3)
- Fast oil drain functionality
- Type (4)
- Closed loop control for accurate load-sharing and increased service life of rackbar and sprocket
- Type (5)
- Haulage unit accepts hydraulic motor for installation and face recovery
- Type (6)
- Oil temperature monitoring
- Type (7)
- Quill shaft transmission protection
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Electrical Material
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- Type (1)
- This model of shearer is available with headlights, cameras, methane monitoring, end displays and audible alarms.
- Type (2)
- All electrical material is designed and certified to IEC standards and also complies with other regional and national standards, such as MSHA, GOST, MA, ATEX and DGMS, as well as Australia’s New South Wales and Queensland regulations.
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Dimensions (Approximate)
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- AFC Pan Width (Typical - As Shown)
- 45in
- Clearance from Drum to AFC Toeplate
- 11in
- Cutting Drum Overall Width
- 45in
- Diameter - Shearer Cutting Drum
- 60in
- Distance Between Drums with Arms Horizontal
- 554in
- Distance Between Ranging Arm Hinge Points
- 332in
- Distance Between Trapping Shoe Centers
- 241in
- Height - Top of Machine Main Body - Lowest Version
- 47.2in
- Machine Height - Over Main Body (< in lowest version)
- 47.2in
- Maximum Cutting Height for Seam (Plus)
- 126in
- Ranging Arm Cutting Drum Diameter
- 60in
- Ranging Arm Length - Hinge to Drum
- 110.8in
- Shearer Drum Undercut of Floor (>)
- 20in
- Vertical Tunnel Clearance - Approximate
- 18in
- Width - Across Picks
- 42in
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Machine @ 60 Hz
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- Haulage Control
- 251in
- Available Cutting Power
- 2 × 600 kW (2 × 805 hp)
- Body Height
- 21.6in
- Cutting Drum Diameter
- 1550 to 2007 mm (61 to 79 in)
- Cutting Drum Speed
- 40.2, 46.6 and 52.5 rpm
- Haulage Motor
- 2 × 100 kW (2 × 134 hp)
- Haulage Pull
- Up to 697 kN (Up to 70 tons)
- Haulage Speed
- Up to 29.5 m/min (Up to 97 ft/min)
- Haulage System
- 2 × 85 kW (2 × 115 hp)
- Installed Power
- 1435 kW (1,924 hp)
- Machine Weight - Approximate
- 66ton (US)
- Minimum Pan Width
- 32.7in
- Operating Voltage
- 4160V
- Pump Motor
- 48HP
- Seam Range
- 1.6-4.0 m (63-156 in)
- Typical Machine Length - Drum Centers
- 45.25ft
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Downdrive - DD100
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- Type (1)
- Configurations for direct and indirect drives
- Type (2)
- Fully removable, modular gearbox
- Type (3)
- Removable modular top drive wheel assembly (top cover allows easy and quick inspections)
- Type (4)
- Trapping shoe with replaceable wear inserts (for indirect drives)
- Type (5)
- Suitable for all rack type systems
- Type (6)
- Reconfigurable downdrive and shoe posts for different pan widths or seam heights
- Type (7)
- Trapping shoe with replaceable wear inserts, safe and easy to replace (unique to Caterpillar)
- Type (8)
- Suitable for all current rack type systems
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Powerpack - PP2
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- Type (1)
- Single powerpack with less parts to fail and less tasks for quick and easy maintenance
- Type (2)
- Fixed displacement pump with two options
- Type (3)
- Robust hydraulic reservoir of 140 L (37 gal) capacity
- Type (4)
- Integral monitoring transducers (oil level and temperature)
- Type (5)
- For use with ISO 68 hydraulic oils
- Type (6)
- Available with 6 section valve bank
- Type (7)
- Reliable low-voltage pump motor rating of 30 kW @ 50 Hz (48 hp @ 60 Hz)
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Mainframe - MF1
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- Type (1)
- High structural integrity and absorption of all cutting and haulage forces, providing maximum protection for all major units
- Type (2)
- Maximum protection of electrical boxes, providing the highest level of flameproof integrity, protects gearboxes against torsion
- Type (3)
- Split mainframe available in case of transportation limitations
- Type (4)
- Modular design enabling for selective overhauls
- Type (5)
- Spray boom retrofittable
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Hydraulic Material
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- Type (1)
- All Cat hose assemblies are designed according to ISO 6805 and proof tested according to EN ISO 1402.
- Type (2)
- The hoses are assembled to Hose Assembly Standard DIN 20066.
- Type (3)
- Hose selection and routing per industry standard best practices (including MDG41, ISO 17165-2 and SAE J1273)
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Ranging Arm
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- RA560 (1)
- Reconfigurable gear cassettes for adaptation of drum speeds
- RA560 (2)
- Integral monitoring transducers
- RA560 (3)
- Quillshaft transmission protection
- RA560 (4)
- High-speed gears and idlers rated for 560 kW at 50 Hz (900 hp at 60 Hz), hub rated for 750 kW at 50 Hz (1,200 hp at 60 Hz).
- RA560 (5)
- Separate oil compartments for high speed and planetary section (optimal cooling and lubrication)
- RA560 (6)
- Robust cowl drive mechanism (optional)
- RA560 (7)
- Vibration monitoring (optional)
- RA560 (8)
- Quillshaft transmission protection
- RA560 (9)
- A robust cowl drive mechanism is also available on this model
- RA560 (10)
- Available cutter motors – 500 kW @ 50 Hz (810 hp @ 60 Hz)
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Haulage Transformer Box - HTB2
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- Type
- Flameproof module containing the main 253 kVA haulage transformer, power supplies, auxiliary transformer, drive system circuit breaker, hydraulic pump motor, and a 250 kW (335 hp) 600V AC inverter drive with integrated regenerative breaking.
Standard Equipment:
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- Gate End Data Connection
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- Powerline
- WLAN
Optional Equipment:
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- Coal Sizer
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- 100 kW (134 hp)
- 200 kW (268 hp)
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- Gate End Data Connection
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- Fibre Optics