Gear, Grinder

MAAG Gear Shaper in excellent condition - 2OFF - PRICE PER MACHINE SHS 240, gear dia 2400 mm, module 16, full set of change gears, attachments (1989)

MACHINE REF :10382

Machines For Sale — . Gear, Grinder

MAKE :MAAG Gear Shaper in excellent condition - 2OFF - PRICE PER MACHINE

MODEL :SHS 240, gear dia 2400 mm, module 16, full set of change gears, attachments

YEAR OF MANUFACTURE :1989

CONTROLLER :conventional

SPECIFICATION :Please check pictures for more details. More pictures available on request. 2OFF MACHINES AVAILABLE, PRICE PER MACHINE. VERY GOOD DISCOUNT FOR LOT.

MITSUBISHI CNC Gear Grinder ZG-1000 CNC - 1m capacity - 5 axis - Many spares, tooling, equipment

MACHINE REF :4684

Machines For Sale — . Gear, Grinder

MAKE :MITSUBISHI CNC Gear Grinder

MODEL :ZG-1000 CNC - 1m capacity - 5 axis - Many spares, tooling, equipment

CONTROLLER :Mitsubishi

SPECIFICATION :Mitsubishi ZG-1000CNC, full CNC gear form grinding machine manufactured by Mitsubishi Heavy Industries, Ltd., of Japan, complete with a FANUC 16MA numerical control and electrical equipment to operate from 230 volts, 3 phase, 60 hertz, AC line. A) SPECIFICATIONS Workpiece Maximum workpiece diameter ... 39.37" (1000mm) Maximum diametral pitch/module ... 1.41 DP/18 M Maximum swiveling angle ... ±45° Center distance from wheel spindle to center of work table Maximum ... 27.56" (700mm) Minimum 3.93" (l00mm) Maximum radial travel 23.62" (600mm) Height work table to center of wheel spindle Maximum … 33.46" Minimum … 5.91 (150mm) A) SPECIFICATIONS ('continued') Maximum axial travel Distance between worktable and tailstock Maximum Minimum Maximum stroke (Optionally can be increased to 31.50" (800mm) Maximum worktable speed Maximum wheel diameter Feed rates X - axis (radial) Y - axis (wheel shift axis) Z - axis (longitudinal axis) Rapid traverse X - axis (radial) Y - axis (wheel shift axis) Z - axis (longitudinal axis) A - axis (wheel head swivel axis) C - axis (table axis) 27.56 (700mm) 30.91" (785mm) 11.22" (285mm) 19.69" (500mm) 33 rpm (rapid) 10 rpm (feed) 11.81 (300mm) 0.0004" - .787"/min (0.01 - 20mm/min) 0.0004" - .787"/min (0.01 - 20mm/min) 0.0039" - 196.9"/min (0.1 - 5,000mm/min) 196.9"/min (5,000mm/min) 39.4"/min (l.000mm/min), 196.9"/min (5,000mm/min) 196.9"/MIN. (5,000mm/min) 15 rpm A) SPECIFICATIONS (continued) Main Spindle Motor (Wheel head) ... 14.8 hp (1 Ikw) AC spindle (30 min rated) Main Spindle Rotation ... 200 - 6000 rpm Height - floor to worktable ... 48.6" (1 ,235mm) Machine total height ... 131.1" (3,330mm) Floor space ... 128.9" X 197.6" (3275mm X 5020mm) Net weight . . . 35,275 Ibs (16,000 kg) B) FEATURES 5 - Axis CNC controlled machine. Up to 90% reduction in set-up and changeover times, compared to conventional type machine. All cutting conditions are automatically calculated by conversational "menu" type programming, including feeds, speeds and wheel profiles. Mitsubishi planetary traction table drive unit for improved indexing accuracy and reduced indexing time. Linear scale feedback control for radial and sliding axes and high resolution rotary-scale feedback for work table control. Main spindle oil chiller is provided, along with automatic thermal compensation, for each axis. CBN capable. C) SPECIFICATIONS OF CNC CONTROL SYSTEM (FANUC 16MA) 1. Number of numerically controlled axes: The following 5 axes are numerically controlled: (6th axis optional) X - axis for radial feed Z - axis for axial feed C - axis for table rotation Y - axis for wheel shift 2. Minimum input increment 3. Interface 4. Length of memory tape: 5. Door interlock 6. Machine operation by MDI 7. Machine operation by memory A - axis for wheel head swivel (U – axis for optional truing/dressing device) 0.00004" for "X", "Y" and "Z" axes 0.0001° for "C" and "A" axes RS232C 150m 8. Self-diagnosis functions (Displays both machine and NC malfunctions) 9. Automatic programming functions (Auto-calculation of grinding conditions from input of workpiece and wheel specifications) 10. Size compensation Three (3) types are provided, including: "over ball/over wire diameter" "base tangent length" "radial dimension" D) ACCURACY FEATURES ± 3 arc seconds indexing accuracy E) ZG1000 STANDARD EQUIPMENT (1) Hydraulic oil system with automatic temperature control. (2) Intermittent oil lubrication system. (3) Coolant system with paper and cartridge media. (4) Sliding way covers. (5) Full machine enclosure. (6) Oil mist collector. (7) Door interlock device. (8) Support Center. (9) Automatic wheel head clamping device. (10) Automatic thermal compensation device. (11) Wheel counter. (12) Self diagnosis functions. (13) Machine light. (14) Spindle load meter. (15) Leveling blocks and foundation bolts. (16) RS232C interface. (17) Interactive automatic programming. (18) Cycle-end indicating lamp. (19) Automatic calculation of cutting conditions. (20) Standard tool set. (21) All servo motors are brushless, maintenance-free AC type drives. (22) Complete electrical equipment for 3-phase, 60 hertz, 230 volts. (23) CNC control, Fanuc 16MA. (24) Isolation transformer 216V - 480V range. (Other voltages must be quoted separately). MITSUBISHI ZGI000CNC GRINDING MACHINE (prices when new): BASE MACHINE $1,400,000 1. Automatic closing coolant guard door $6,300 Yes 2. Automatic tooth orientation device $20,400 yes 3. Grinding wheel truing/dressing device $67,000 yes 4. Circuit breaker with ground fault interrupter circuit $1,900 yes 5. Power on/off key switch $900 yes 6. Double palm start buttons $900 yes 7. Wheel arbor $5,300 yes 8. Work arbor (solid) $14,400 ?/yes 9. Diamond rotary dresser (1 set) $9,000 ?/yes 10. Hydraulic work clamping device $20,000 ?/yes TOTAL $1,546,100

DESCRIPTION :For Sale… Mitsubishi CNC Gear Grinder 1000mm, like new, loaded w/options, Fanuc-16M controls...but missing part programming software, Great candidate/opportunity for re-control or repair, Mitsubishi Gear grinding and Hobbing parts, Most are new in the box, 6-servo motors, 5-servo Drives, 5-manual rests, 4-wheel flange5.5", Cylinder, 2 balancing arbors, spindle, 2 main metal, 2 bushings, 9 change gears, 23-gear hob arbors Year 1996 but only used for a few months then stored.

MOSCOW Universal Semi-Automatic Gear Grinder 5843, max gear dia 800 mm, max module 12, change gears (1992)

MACHINE REF :16148

Machines For Sale — . Gear, Grinder

MAKE :MOSCOW Universal Semi-Automatic Gear Grinder

MODEL :5843, max gear dia 800 mm, max module 12, change gears

YEAR OF MANUFACTURE :1992

CONTROLLER :conventional

SPECIFICATION :MORE PICTURES ON REQUEST.

NILES Gear Grinder - 2 OFF (package price) ZSTZ 800, max gear dia 800 mm, max module 14 mm (1975)

MACHINE REF :4799

Machines For Sale — . Gear, Grinder

MAKE :NILES Gear Grinder - 2 OFF (package price)

MODEL :ZSTZ 800, max gear dia 800 mm, max module 14 mm

YEAR OF MANUFACTURE :1975

CONTROLLER :conventional

SPECIFICATION :Max gear diameter 800 mm, Max module 14 mm

DESCRIPTION :Complete, changeable gears available. Price should be understood FOB St. Petersburg for both machines (package price).