RequiredExperience with Government
RequiredAnnual Turnover Bid to RA enabled No Lathe Machine ( 1 pieces ) Technical Specifications * As per GeM Category Specification Specification Specification Name Values Bid Requirement (Allowed Values) Standards Lathe Machine Confirming to IS 6893-1988 Latest (For Technical Evaluation) Yes Yes Lathe Machine Material Confirming to IS 210 Latest(For Yes Yes 1/9 Casting ) Lubrication System Requirement as per IS:11118 Yes * Cooling System Requirement as per IS :11118 Yes * Positioning Accuracy as per IS:1878 latest for Cumulative Error Yes * Positioning Accuracy as per IS:1878 latest for Repeatibility Yes * Positioning Accuracy as per IS:1878 latest for Backlash Yes * Positioning Accuracy as per IS:1878 latest for Minimum Possible Requirement Yes * Geometric Accuracy as per IS 1878-1971 latest for general purpose lathe Yes * Geometric Accuracy as per IS 6040-1972 latest for precision lathe Yes * Machine Bed & Tail Stock casting Grade as per IS 11118-1997 latest Yes * Tail stock sleeve case hardening steel 15Ni7Cr4M02 as per IS 1118-1997 latest Yes * Head Stock Drive gears Conformity confirming to Alloy steel material specification 15 Ni 7 Cr 4 M02
Requiredhardened 58-62 HRC and profile ground with 0.8 micron surface roughness Ra value * Main Spindle Conformity confirming to C2R grade forged Steel and hardened 58-62 HRC. ground with 0.8 micron surface roughness Ra value * Performance Manually Operated Yes * 2/9 Parameters Lathe Geared Mechanism Yes * Lathe Machine Type Center Lathe Center Lathe Nature of Duty of Operation of Lathe High Speed Precision Lathe High Speed Precision Lathe Distance Between centers (mm) x Swing over Bed (mm) 1500 x 600 1500 x 600 Swing Over Bed (in mm) 640 640.0 Center Height in mm 320 320.0 Swing Over Cross Slide in mm 420 420.0 Swing Over Carriage Wing in mm 615 615.0 Swing in Gap in mm 870 870.0 Width of Gap in Front in mm 175 175.0 Type of Bed Inverted V type Inverted V type Length of Bed in mm 2770 2770.0 Width of Bed in mm 415 415.0 Gap in Bed in mm ( Only for Gap Lathe ) for rest Put 0 175 175.0 Rapid Transverse of saddle & Cross Slide No Yes
RequiredNo Maximum Feed Force 5000 5000 Maximum Facing Diameter in mm 600 600.0 Maximum Weight of work piece that can be held between chuck and supported by Live center in kg 600 600.0 Maximum Weight of work piece that can be held between chuck and supported by dead center in kg 600 600.0 Maximum Torque on Spindle in NM 11 11 Type of Spindle - * Size of Spindle in mm 80 80.0 3/9 Type of Spindle Nose - * Taper in Spindle Bore as per IS 2582-1972 with Latest amndmt - * Taper Bore in Spindle Sleeve as per IS 1715-1986 with Latest amndmt - * Bore in Spindle in mm 80 * Range of Spindle Speed in Forward Direction in rev/min - * Range of Spindle Speed in Reverse Direction in rev/min - * Type of Chuck 3 Jaw Self Centered 3 Jaw Self Centered Travel of Cross Slide in mm 300 300.0 Travel of Top Slide in mm 150 150.0 Type of Tool Holder - * Tool Shank Size as per IS 1983:1958 latest in mm x mm - * Main Motor Power in kw 11 11.0 Rapid Traverse Motor Power in kw 0 * Type of Cooling - * speed of coolant motor in rev/min 2800 * Noise emitted by Machine in db as per IS 10998:1984 latest 85 * Mechanical Guarding as per IS 9474 :1980 latest Yes * In possession of Technical Evaluation report as per IS :11118 Yes * Main Spindle Bearing confirming Pre-loaded of Standard make Yes * Confirming of machine towards dynamically balanced spindle and other parts Yes * 4/9 Spindle Forward/Reverse Drive transmission through Electro Magnetic Double Clutch No * Spindle Forward/Reverse Drive transmission through Hydraulic Friction Clutch Yes * Types of power supply 3 Phase 3 Phase Erection and Commisioning Charges included in Offered Prices without Foundation Yes Yes Warranty in Years 1 1 Annual Maintenance Contract Rate included for Machine No Yes
RequiredNo Period of AMC 0 0
Required1
Required2
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Required5 Coolant Pump output in kw as per IS 2161:1962 Latest 0.12 0.12 Coolant Pump Discharge at maximum working height as per IS 2161:1962 with latest amndmt in l/min 30 * Dimensional Parameters Minimum Chucking Diameter in mm 5 5.0 Maximum Chucking Diameter in mm 640 640.0 Tail Stock Sleeve Diameter in mm 90 90.0 Tail Stock Spindle Taper as per IS 1715:1986 with latest - * Maximum Offset of Tailstock on either side of Center Line in mm 4 4.0 Sleeve Travel Type(Tail Stock) Manual Manual Travel of Sleeve in mm 200 * Hardness of Bed Guide Ways in HRC 40 * 5/9 Lead Screw Diameter in mm 36 * Lead Screw Pitch in mm - * Longitudinal Lead Screw Feed Range in mm/rev - * Cross feed Range in mm/rev - * Metric Thread Range in mm - * British Thread Range in TPI - * Module Thread Range in mm 14 * Diameteral Pitch Range in mm 112 * Type of Lubrication - * Length of Lathe Machine in mm 2770 2770.0 Width of Lathe Machine in mm 1176 1176.0 Height of Lathe Machine in mm 1490 1490.0 Weight of Lathe Machine with electrical and standards Accessories 2700 2700.0 Colour of Lathe machine as per IS 5 :1978 with latest amndmt - * Machine Confirming Full power cutting load test to full length Turning capacity of Machine Yes * Availability of Drawing for Foundation Yes * Lead screw Ground profile& Pitch accuracy 0.03 mm over a length of 300 mm * Standard Accessories Driving Plate With Peg Yes * Coolant Equipment & swarf tray Yes * Splash Guard Yes * 6/9 Spindle Reduction Sleeve Yes * 60 Deg Dead Centre-2 Nos Yes * Quick change tool post with Tool Holders Yes * Quick indexible Square tool post Yes * A Set of Operating Instructions Manual & a set of operating tools Yes * Optional Accessories 3 Jaw Self Centering Chuck Yes * Precision 3 jaw Self Centering Chuck( Hydraulic/Pneumatic complete Chuck ) No * Chuck Guard No * Rear Tool Post No * Universal face plate Yes * Precision Face Plate No * Cast iron Face Plate No * Collet Chuck & Collets No * Rear Tool Holder No * Steady Rest Yes * Roller Steady Rest No * Follow Rest Yes * Longitudinal Stop Yes * Roller Stop Yes * Taper Turning Attachment No * A Set of Change Gear For DP Threads Yes * Multi Copying Attachment No * Machine Lamp Yes * Swraf Tray Complete with coolant equipment No * Four Jaw Chuck No * Reports Availability of Test Report from Central Govt/NABL/ILAC accredited lab to prove conformity to Yes * 7/9 specification Test Report No - * Test Report Date - * Name of the Lab - * Address of the Lab - * Copy of Test report to be furnished to the buyer on demand at the time of Supplies Yes * * Specifications highlighted in bold are the Golden Parameters. * Bidders may note that In respect of non-golden Parameters
Requiredthe specifications 'Values' chosen by Buyer will generally be preferred over 'Bid requirement ( allowed Values) by the Buyer.
