Used Gear Grinding Machine for sale (70,737)

Condition: like new (used), Year of construction: 2022, functionality: limited functionality, grinding length: 450 mm, grinding width: 150 mm, table length: 450 mm, table load: 120 kg, table width: 150 mm, grinding spindle speed: 3,000 rpm, Surface Grinding Machine from Showroom (new) Manufacturer: Okamoto Model: ACC-450 AV (open design) Year of manufacture: 2022 Control: Okamoto FX Operating hours: 0 S/N: XXXX Technical specifications: ----- • Table size: 450x150 mm • Table travel longitudinal/cross: 530x165 mm • Max. table load: 120 kg • Max. grinding height table / new wheel: 397.5 mm • Standard magnetic chuck: 450x150 mm (P=13mm) • Automatic infeed: 0.0001–0.030 mm • Manual micro feed: 0.0001 / 0.001 / 0.01 mm • Spark-out strokes: 0–5 • Rapid traverse: 600 mm/min • Grinding wheel: 205 x 6–19 x 31.75 mm Iiedpfxsx U Dawe Abpef • Speed: 3,000 rpm • Grinding spindle motor: 1.5 kW • Connected load: 7 kVA • Dimensions: 2,000 x 1,430 x 2,265 mm • Machine weight: 1,250 kg Accessories: ----- • Grinding wheel on flange (new) • Paper band filter with 160 l tank • Table dresser + diamond • Work light • Tool kit • Operating manuals

Condition: ready for operation (used), Year of construction: 1995, functionality: fully functional, machine/vehicle number: 81019 01, grinding depth: 500 mm, grinding diameter: 800 mm, grinding spindle speed: 250 rpm, workpiece diameter (max.): 800 mm, pivoting range: 15 °, Machine in special design with increased diameter and extended, hydraulic transverse movement! Reconstructed and modernized in 1995 at the manufacturer's plant in Glauchau, and put into operation in 1996. TECHNICAL DETAILS Working area and grinding diameter Internal grinding diameter: 30–630 mm Extended internal grinding diameter max.: 800 mm External grinding diameter max.: 800 mm Workpiece diameter max.: 800 mm Grinding area and table movement Grinding depth: approx. 500 mm Table stroke: 800 mm Diameter of workpiece protection ring max.: 800 mm Diameter without workpiece protection: approx. 850 mm Distances and adjustments Distance workpiece spindle head – grinding spindle carrier: max. 1,225 mm Adjustment of internal grinding device on the table: max. 545 mm Iedpfszqcvtox Abpoif Transverse movement of workpiece spindle stock: max. 650 mm Swiveling of workpiece spindle stock: max. 15° Workpiece spindle Workpiece spindle speeds: 16 / 22 / 32 / 45 / 63 / 90 / 125 / 180 / 250 rpm Workpiece weight: max. 1,000 kg Spindle head: DIN 55021, size 11 MACHINE DETAILS Control and position display Control type: conventional Transverse adjustment: via geared motor and positioning device Digital position display: HEIDENHAIN, 2 axes Coolant system Coolant system: with magnetic separator Dimensions & Weight Machine: 4100 x 2200 x 2500 mm Europallet with accessories Coolant tank: 1700 x 800 x 750 mm on Europallet Machine weight: approx. 6.4 t EQUIPMENT Coolant system with magnetic separator Fixators or machine feet Various grinding wheels Diamond dresser Large grinding plate Internal and surface grinding device Halogen machine lamp Machine documentation

Condition: like new (used), Year of construction: 2017, functionality: fully functional, machine/vehicle number: 163190, grinding length: 600 mm, grinding width: 300 mm, workpiece weight (max.): 270 kg, grinding wheel diameter: 350 mm, distance table to spindle center: 565 mm, Like-new horizontal surface grinding machine with few operating hours! TECHNICAL DETAILS Grinding area Grinding length: 600 mm Grinding width: 300 mm Work table and workpiece load Table dimensions: 300 mm × 630 mm Maximum workpiece weight: 270 kg Distance spindle axis – table surface: 565 mm Travel distances and feeds Travel distance X-axis: 765 mm Travel distance Y-axis: 340 mm Scale ring graduation Y-axis: 0.02 mm Scale ring graduation Z-axis: 0.005 mm Automatic transverse feed Z-axis: 0.1–8 mm Feeds and rapid traverses Hydraulic feed X-axis: 7–23 m/min Rapid traverse Y-axis: 990 mm/min Rapid traverse Z-axis: 460 mm/min Grinding wheel Grinding wheel dimensions: 350 mm × 40 mm × 127 mm MACHINE DETAILS Control type: Conventional 2-axis position indicator: KNUTH Xpos 3.1 Motor power grinding spindle: 5.5 kW Ijdpfxjzqcvge Abpoif Total power requirement: 7 kW Dimensions & Weight Machine dimensions: 2,800 mm × 2,200 mm × 1,890 mm Machine weight: approx. 2.7 t EQUIPMENT 2-axis position indicator KNUTH Xpos 3.1 Grinding wheel Grinding wheel flange Balancing arbour Balancing stand Halogen work light Magnetic chuck 600 mm × 300 mm Adjustment screws Operating tool Automatic transverse and longitudinal feed Hydraulic table longitudinal movement Double V-guides for the longitudinal movement Combined V- and flat guides for the transverse movement Hardened and ground table guide rails with PTFE counter coating Grinding spindle with maintenance-free, preloaded precision angular ball bearings External hydraulic unit Automatic central lubrication

Condition: as good as new (ex-display), Year of construction: 2025, functionality: fully functional, grinding length: 500 mm, grinding width: 250 mm, Young, like-new demonstration machine: High-precision surface grinding machine, "Optimal" series, available at a special net price. Grinding area: 500 x 250 mm Features: ● Surface grinding machine with automatic vertical feed ● Grinding sequence: roughing – finishing – spark-out ● Siemens S700 touchscreen panel and electronic handwheel for Y-axis ● Digital display for vertical axis Y and cross axis Z ● Table cover and splash guards in stainless steel design ● Electrical cabinet fitted predominantly with Siemens components ● Includes manual dressing device, electro-magnetic chuck, and coolant filtration system Main technical data: Grinding length mm 500 Grinding width mm 250 Distance table surface to spindle center mm 450 Table drive Hydraulic Table load kg 180 Longitudinal movement X Table speed, steplessly adjustable m/min 7 – 23 Max. longitudinal travel mm 560 Cross movement Z Max. travel speed mm/min 990 Max. cross travel mm 275 Vertical movement Y Max. travel speed mm/min 460 Grinding spindle / Grinding wheel Spindle power kW 2.2 Wheel dimensions mm 200x20x31.75 Spindle speed (speed control optional) min⁻¹ 2850 Dimensions Machine weight (net) kg 1800 Machine dimensions (inc. reciprocation) Width mm 2300 Depth mm 1650 Height mm 1680 Power connection kW 3.7 All model series include standard accessories: ● 1 standard grinding wheel ● 1 wheel flange ● 1 dressing block with diamond ● 1 balancing arbor ● 1 balancing stand ● 1 machine lamp ● 1 set of machine tools ● 1 set of documentation with spare part list ● Machine in CE-conform (metric version) Precision and surface quality at optimal price. Fully equipped for universal use in a wide range of industrial and application areas. Machine comes with a 12-month parts warranty. By the way, aside from affordable new and certified used machines, we offer even more: • On-site consultation and solution finding • Organization of machine transport to your facility • Installation, commissioning, and turnkey handover • Spare parts supply Ijdjyak Dlepfx Abpjif • Control training for Siemens, Heidenhain, and Fanuc • Trained service staff available in your area and more • 24/7 telephone support • Tax-optimized trade-in of your old machine • Attractive financing options, even without down payment

Condition: used, KED II HDZ drum sander or belt sander for sanding timber and other materials. Iisdpfx Aoztvzujbpsf Technical data: - Sanding belt: 300 x 1,010 mm - Motor: 2.2 kW - Dimensions (L x W x H) approx.: 1,050 x 600 x 1,000 mm

Condition: used, Langbein double-saddle grinding bench with left/right feed for woodworking. Iijdpfx Abjztvznspof Technical data: - Clamping length per side: approx. 450 mm - Spindle diameter: 45/35 mm

Condition: excellent (used), Year of construction: 2004, functionality: fully functional, Table size: 600 x 250 mm Isdpjzqu R Njfx Abpsif Travel ranges: X = 660, Y = 360, Z = 280 mm Grinding wheel size: 300 x 50 mm New power unit available from 2025.

Condition: good (used), Year of construction: 1994, For sale OERLIKON MATTISON R.P. 5 Vertical Surface Grinding Machine with Magnetic Circular Table – Ø 1100 mm – 45 kW Description: For sale, a vertical surface grinding machine with a vertical spindle and rotary table, manufactured by OERLIKON MATTISON, model R.P. 5. This is a very powerful and robust machine, ideal for quickly grinding large series, as well as for grinding flat surfaces, discs, blades, large rings, or large mechanical parts. Technical specifications: Brand: OERLIKON MATTISON Model: R.P. 5 Diameter of the magnetic circular table: ~1,100 mm (measured with a meter) Iiedezpzynjpfx Abpof Spindle power / main motor power: 44 / 45 kW (60 HP) Motor speed: 750 rpm Motor: SELIN Genova (380 V / 50 Hz / 87 A) Included equipment: Large, recessed electromagnetic circular table Separate electrical cabinet (380 V) Paper filter system / coolant separator with belt conveyor Segment grinding wheel head Control panel on the front

Condition: new, Year of construction: 2024, functionality: fully functional, Universal CNC cylindrical grinding machine for high-precision internal & external cylindrical grinding MBF 453U from the MaiBase platform The machine is a completely new development with strong dimensions in a small space! Technical data: Center width: 430 mm Standard center height: 200 mm Grinding length: 400 mm Grinding wheel diameter: 500 mm Z-axis adjustment path: 550 mm X-axis travel: 385 mm Dimensions and weight: 2200 x 2500 x 2400 mm // 6500 kg Equipment of the machine: - FANUC Oi-F Plus control system - Grinding headstock (swiveling) with 15kW motor spindle - Workpiece headstock MK5 - Tailstock MK3 with 20 mm stroke (optional 60 mm / 120 mm) - Handwheel for manual axis movement - Z-axis - X-axis - C-axis - B-axis - Glass scales for X- and Z-axis - Internal grinding spindle FISCHER UJ80 Iedpfx Astrf Smsbpoif - Internal grinding spindle (GMN motor spindle) optional - Dressing spindle attached to the workpiece headstock for rotary dressing - Automatic door drive

Condition: refurbished (used), Year of construction: 2026, Manufacturer: TSCHUDIN Machine type: SL 105U Year of manufacture: 2024 Headstock: MK6 Iiodpjd Adfusfx Abpef Tailstock: MK4 Center height: 175 mm Distance between centers: 1000 mm Grinding length: 1000 mm Control system: Siemens 840D SL Machine footprint: 4920x3400x2300

Condition: refurbished (used), Year of construction: 2026, functionality: fully functional, Data Machine type: HTG 610 U Workhead: MK5 Tailstock: MK3 Center height: 150 mm Iiedpfx Ascgtp Ejbpof Center width: 680 mm Grinding length: 620 mm Grinding wheel left: 350 x 50 x 127 mm Grinding wheel right: 250 x 25 x 127 mm Condition The machine is currently in a used (not reconditioned) condition. All wear parts of the machine will be replaced, including the feed spindle in the X and Z axis. All components will be returned to as-new condition. After the overhaul, the machine is comparable to a new machine. Geometry The machine will be completely dismantled down to the guides. Before the geometry of the individual tables and components can be restored, both guides of the Z and X axis are manually scraped and restored to as-new condition. Upon completion, the machine is issued with a test certificate according to the manufacturer’s specification.

Condition: new, Year of construction: 2026, functionality: fully functional, Data Machine type: HTG 310 Workhead: MK5 Tailstock: MK3 Center height: 100 mm Center width: 380 mm Grinding length: 380 mm Grinding wheel: 350 x 50 x 127 mm Iiodpfocgkurex Abpsf Condition The machine is currently in a used (not reconditioned) condition. All wear parts of the machine will be replaced, including the feed spindle in the X and Z axis. All components will be returned to as-new condition. After the overhaul, the machine is comparable to a new machine. Geometry The machine will be completely dismantled down to the guides. Before the geometry of the individual tables and components can be restored, both guides of the Z and X axis are manually scraped and restored to as-new condition. Upon completion, the machine is issued with a test certificate according to the manufacturer’s specification.

Condition: refurbished (used), Year of construction: 2026, functionality: fully functional, center height: 150 mm, total length: 620 mm, Mechanics: All wear parts of the machine are replaced, including the infeed spindle in the X-axis. All assemblies are restored to as-new condition. After the overhaul, the machine is comparable to a new machine. Geometry: The machine is completely dismantled down to the guides. Before the geometry of the individual tables and assemblies can be restored, both guides of the X and Z axes are scraped by hand and restored to as-new condition. After completion, the machine receives a measurement report in accordance with the manufacturer's specifications. Painting: Once the geometry of the machine has been restored, it is prepared for repainting. All housings, tables and the machine bed are stripped of old paint, cleaned and repainted. Hydraulics: The entire lubrication system, including the lubrication unit, is replaced. The hydraulic unit is also completely overhauled. Conventional internal cylindrical grinding machine TSCHUDIN HTG 610I Equipment of the machine: Technical data: Center height: 150 mm Center width: 680 mm Grinding length: 620 mm Weight and space requirement of the machine: 2500kg // 2340x1445x1900 mm Iijdpfx Aeurw Uyjbpjf Machine equipment (standard): 1 pc. Workpiece headstock MK5 1 pc. Control panel 1 pc. Holder for internal grinding spindle 1 pc. Speed control unit for belt spindle (UJ50 / UJ80) FISCHER 1 pc. Hydraulic unit Optional: - Digital measuring system 2-axis - Freely adjustable speed (1-800 rpm) incl. soft start (higher speeds are optionally possible after clarification of technical details) - Separate low speed for part alignment

Condition: refurbished (used), Year of construction: 2026, center height: 100 mm, center width: 680 mm, total length: 620 mm, grinding diameter: 199 mm, Condition of the machine: The machine is currently in a used, unrevised condition. All wearing parts of the machine are replaced, including the feed spindle in the X-axis, and all assemblies are restored to a new condition. After the revision, the machine is easily comparable to a new machine. Geometry: The machine is completely dismantled except for the guides. Before the geometry of the individual tables and assemblies can be restored, the two guides of the Z and X axes are scraped by hand and restored to a new condition. After the work is completed, the machine receives a measurement report according to the manufacturer's original specifications. Electronics: The electronics and the control cabinet housing are completely replaced. All electrical parts are replaced, including the motors. Hydraulics: The entire lubrication system, including the lubrication unit, is replaced. The hydraulic unit is overhauled and the hydraulic lines are replaced with new lines. Iiodpjv Hqlrefx Abpef Painting: As soon as the geometry of the machine has been restored, it is prepared for repainting. All housings, tables and the machine bed are freed of the old paint, cleaned and repainted. Technical data of the machine: Center height: 100 mm Center width: 680 mm Grinding length: 620 mm Grinding wheel: 350 x 50 x 127 Weight and space requirement of the machine: 2600kg // 2320x1400x1450 mm Machine equipment (standard): • 1 piece grinding headstock Ø35 • 1 piece workpiece headstock MK5 • 1 piece protective cover for discs Ø 400 mm • 1 piece tailstock MK 3 standard • 1 piece flange Ø 127 mm • 1 piece hydraulic unit • 1 set of operating tools and operating instructions

Condition: new, Year of construction: 2025, functionality: unexamined, Data Machine type: TBF 650 Workhead: MK5 Tailstock: MK3 Center height: 100 mm Center width: 650 mm Grinding length: 620 mm Iodpfx Abocwuluspjif Grinding wheel: 500 x 80 x 203,2 mm Condition The machine is currently in a used (not reconditioned) condition. All wear parts of the machine will be replaced, including the feed spindle in the X and Z axis. All components will be returned to as-new condition. After the overhaul, the machine is comparable to a new machine. Geometry The machine will be completely dismantled down to the guides. Before the geometry of the individual tables and components can be restored, both guides of the Z and X axis are manually scraped and restored to as-new condition. Upon completion, the machine is issued with a test certificate according to the manufacturer’s specification. Painting Once the geometry of the machine has been restored, it is prepared for repainting. All enclosures, tables and the machine bed are stripped of old paint, cleaned and repainted. Controls The machine’s Marposs E14 control unit is replaced with a Siemens 840D SL control unit. The control unit is operated via a 15” display and can be customised to meet specific customer requirements

Condition: reconditioned (used), Year of construction: 1992, functionality: fully functional, center height: 150 mm, grinding length: 620 mm, center width: 680 mm, grinding wheel diameter: 350 mm, total width: 500 mm, Condition of the machine: The machine is currently in a used, non-overhauled condition. The following work carried out on the machine: - Complete disassembly of the entire machine except for the guides - Replacement of all sealing and wear parts of the entire machine - Replacement of the infeed spindle of the X-axis - Replacement of the main bearing of the workpiece spindle - Replacement of grinding spindle - All machine assemblies are restored to as-new condition Iedpfxjrz Nflj Abpeif Geometry: - Scraping of the X-axis guide - Scraping the Z-axis guide - Grinding the X-axis table - Grinding the Z-axis table - Grinding the upper tables - Grinding of the assembly housing (workpiece headstock, grinding headstock and tailstock) - Creation of measurement report for TSCHUDIN cylindrical grinding machine Painting: The main assemblies are repainted, the rest of the machine retains the original paintwork Electronics: The complete electronics of the machine are checked, tested and defective switches and cables are replaced

Condition: good (used), Year of construction: 1998, Max. Pitch circle diameter External gearing 300 mm Max. Pitch circle diameter internal gearing 300 mm Max. Outer diameter of workpiece (equipment) 450 mm max. module 6 gear hobbing width -max. 100 mm Max. Helix angle (with tool Ø 125 mm) +/- 45 ° strokes - infinitely variable 130 - 1300 Hub/min workpiece weight 1000 kg Minimum distance table top - tool spindle -55 / +300 mm Maximum distance table top - tool spindle 200 mm Maximum distance table top - tool spindle 350 mm Manual Upright side shift +/- 25 mm Manual swivelling angle of the tool spindle +/- 0,5 ° Max. Tool speed 15 UpM Iiodpfx Absvu E Nuopsf Max. Workpiece speed 27 UpM Max. Tool diameter 7 Zoll voltage 400 V frequency 50 Hz Max. Line power 70 A total power requirement 48 kW weight of the machine ca. 11 t dimensions of the machine ca. 4,27 x 3,11 x 2,87 m taper in main spindle SK 45 table hole 40 mm control Siemens Sinumerik 840 C Gleason PFAUTER gear shaping machine Mod. PSA 300 The CNC modular gear shaping machine with skiving cutter for the machining of external and internal cylindrical gears, with straight or helical involute with straight or helical involute toothing, as well as any other profile splitting process. The work cycle is controlled by a CNC unit, with specific software for machining the gears, machining. Field of application --> The PSA 300 has been designed for the production of: - Gears with straight external teeth - Gears with straight internal teeth - Gears with external helical teeth - Gears with internal helical teeth

Condition: used, Used Matra valve grinding machine with double-cone collets as shown, 380 Volt electric motor fully functional. Please do not send email enquiries! If you have any questions, we are happy to assist you by phone. Viewing and collection only possible by prior telephone appointment! Iodpfxezur T As Abpsif Subject to alterations, prior sale, and errors.

Condition: used, Year of construction: 1996, functionality: fully functional, machine/vehicle number: 51BG93, grinding width: 50 mm, total height: 2,600 mm, total length: 4,600 mm, total width: 2,100 mm, feed length X-axis: 800 mm, feed length Y-axis: 400 mm, workpiece weight (max.): 500 kg, grinding wheel diameter: 400 mm, table load: 500 kg, type of input current: DC, overall weight: 4,000 kg, travel distance X-axis: 1,040 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 510 mm, input voltage: 400 V, Equipment: documentation/manual, The machine is well-maintained and in good working order. It is currently still in full operation. It can be inspected in weeks 34 and 35. Isdpfx Absztzhmopsif Several flanges will be included. Paper band filters, etc., are also included. The machine is sold without warranty.

Condition: excellent (used), max. wheel diameter 40 mm gear width 0 - 50 mm max. module 1 min. module 0,05 turning speeds 660 - 5300 U/min min. number of teeth 6 - 200 clamping length max. 80 mm shifting 10 mm total power requirement 1,2 kW weight of the machine ca. 0,5 t dimensions of the machine ca. 0,8 x 0,8 x 1,4 m Iiodpfxsztf A Ij Abpef Highest precision for gear cutting, specifically for the watchmaking industry, instrument manufacturing, and mechanical engineering. With W 35 loader.

Condition: ready for operation (used), Technical data: Power kW 0.9 Connection 380 V/50 Hz Speed 2,900 rpm Disc dimensions 175/60/51 Weight 117 kg Equipment: Iisdpfx Aeza Dwxsbpef  2 ATS tables (spring-mounted table)  2 diamond cup wheels 175x60x51 mm  Column design

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, machine/vehicle number: EB1507, grinding length: 600 mm, grinding width: 350 mm, total height: 1,900 mm, total length: 1,900 mm, total width: 1,900 mm, workpiece weight (max.): 320 kg, grinding height: 312 mm, grinding wheel diameter: 355 mm, distance table to spindle center: 490 mm, table speed: 25,000 mm/min, table load: 320 kg, type of input current: three-phase, grinding wheel width: 25 mm, overall weight: 1,700 kg, grinding spindle motor power: 2,200 W, travel distance X-axis: 700 mm, travel distance Y-axis: 490 mm, travel distance Z-axis: 340 mm, rotational speed (max.): 1,500 rpm, grinding spindle speed: 1,500 rpm, input voltage: 400 V, Equipment: documentation/manual, - Factory number: EB 1507 - Automatic vertical feed - Headstock adjustment Ijdpezrinljfx Abpsif - Belt filter system - Coolant system - Machine light Grinding length 600 mm Grinding width 300 mm Workpiece height 312 mm Table size 600 x 300 mm Maximum workpiece weight 320 kg Distance grinding spindle center - table 490 mm Table travel, longitudinal 700 mm Table travel, transverse 340 mm Table feed rate 1 - 25 m/min Speed range - grinding wheel 1500 rpm Drive power - grinding motor 2.2 kW Grinding wheel dimensions 355 x 25 x 127 mm Magnetic chuck 610 x 305 mm Headstock adjustment device Operating voltage 400 V Total power consumption 3.0 kW Machine weight approx. 1.7 t Space requirement approx. 1.90 x 1.90 x 1.90 m Hydraulic unit 0.60 x 0.35 x 0.75 m Coolant system 0.70 x 0.40 x 0.80 m

Year of construction: 2003, condition: used, Max. grinding length: 2000mm, max. grinding width: 1000mm, max. working height with new grinding wheel: 600mm, max. workpiece weight: 3.2t, max. table load: 4.5t, clamping surface dimensions: 2860x1000mm, tool mounting: 4x grinding wheel mounts, spindle diameter at front bearing: 90mm, grinding wheel diameter: 500mm, max. grinding wheel width: 150mm, mounting diameter: 203.2mm, spindle speed: 1000-3000/min, cross travel: electromechanical, cross travel feed: 1-5000mm/min, max. cross travel: 1100mm, smallest programmable value cross axis: 0.001, vertical travel: electromechanical, vertical travel feed: 1-5000mm/min, max. vertical travel: 650mm, smallest programmable value vertical axis: 0.001, feed drive type: hydraulic, connected load: 125kVA, length: 10,284mm, width: 5137mm, height: 3925mm, weight: 22t, operating hours: 18,176h, with documentation. An on-site inspection is possible. Iisdozuzyxepfx Abpof

Condition: used, Year of construction: 1989, band width 150 mm band length 3500 mm band speed 30 m/sec Scheiben-Ø 400 mm grinding feed 0 - 5 m/min work piece revolutions 0 - 140 U/min power capacity - workpiece power 2,2 kW grinding diameter 100 - 600 mm clamping length 6000 mm Iisdpfoyw Tkkox Abpof bed length ca. 8000 mm voltage 380 V / 50 Hz motor speeds: 1450 U/min power capacity 15 kW weight of the machine ca. 9,5 t dimensions of the machine ca. 8,6 x 2,6 x 2,5 m

Condition: ready for operation (used), Year of construction: 2011, functionality: fully functional, CNC Spiral Bevel Gear Cutting Machine Gleason No 631 Year of manufacture: 2011 Control: SIEMENS 840d Retrofitted in 2011/2012 with new control, drives, etc. Iedpfxsw Tfb Se Abpeif The machine was fully overhauled in 2011. A new control system and drives were installed.