Technical Education and Training Department has published Supply, Testing, Installation, Commissioning &Demonstration Of Hand Tools, Instruments & Different Machineries/Equipment For Machinist Trade. Submission Date for this Tender is 24-11-2023. Cutting Crimping and Punching Tools Tenders in howrah West Bengal. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 06-Nov-2023 | Date Corrigendum | Date | 24-11-2023 |
Sl. No. | Item Description |
1 | Slant Bed CNC Turning Centre Including attachment/accessories and transportation (CNC Lathe with standard accessories) as follows:- 1. MACHINE CAPACITY:a. Swing over bed : 510 mm or higher, b. Turning diameter : 320 mm or higher, c.Distance between centres: 610 mm or higher, d. Maximum Turning Length:500 mm or higher, e. Slant angle (bed or saddle) degrees : 30 degrees tohorizontal or higher, f. Cast Iron grade for bed and saddle : FG 300 or higher, g. Machine weight nett: 1500 Kgor higher. 2. SPINDLE :a. Spindle nose : A2-6, b. Bore through Spindle : 35 mm or higher, c.Maximum spindle speed: 3500 RPM or higher, d.Spindle power, continuous : 7.5/11 KW, e.Minimum spindle speed @ full power: 1200 RPM or lower, f.Type of drive: AC servospindle motor (digital), g.Chuck size : 200 mm or higher, h.Chuck type: 3-jaw hydraulic, Hydraulic power operated, i.Spindle bearing class : P4 class, j.Front Bearing Dia. (ID): 60 mm or higher. 3.AXES :a. X - axis Travel : 185 mm or higher, b. Z - axis Travel560 mm or higher, c. Programmable feed rate-X &Z: 10-10000 mm/min, d.Minimum programmable command - X & Z : 0.001 mm, e.Rapid traverse - X & Z : 20 m/minor higher, f.Type of drive - X & Z: AC servo motor, g.Motor torque - Z axis : 3 Nmor higher, h.Motor torque - X axis: 3 Nmor higher with brake, i.Ball screw - Z & X axes (diameter x pitch) : 25 x 10 mm or higher j. Ball screw finish - Z & X axes: Hardened and Ground, k. Ball screw class- Z & X axes : Pre-loaded with C3 or betterl. Guide way type - Z & X axes : Antifriction linear motion guide waym. Guide way size - Z & X axes : 25 mm or higher n. Guide way precision - Z & X axes : P class, 4. TURRET:a. Bi-Directional Tool Turret : Servo/Hydraulicb. No. of Tools :8Nos or higher c. Tool shank size : 25×25 mmor higherd. Maximum boring bar diameter: 40 mm or higher, 5. TAIL STOCK:a. Quill Diameter :75mmor higher, b. Quill Stroke: 100 mm or higher, c. Quill Taper: -MT-4 or higher, d. Quill actuation: Hydraulic, e. Tail stock base travel manual : 150 mm or higher, f. Thrust (Adjustable): 300 Kgf or higher, 6. COOLANT/LUBRICATION/HYDRAULIC a. Coolant tank Capacity :100Litresor higher, b. Coolant pump motor : 0.55 KW or higher, c. Coolant pump out put :20 LPM or higher, d. Lubrication type : Automatic centralized lubrication, e. Lubrication tank capacity: 3 Litres or higher, f. Hydraulic pump discharge: 8 LPM or higher, g. Hydraulic tank capacity : 30 Litres or higher , h. Hydraulic system pressure maximum: 30 Bar or higher, 7. ACCURACY as per ISO 230-2:a. Positioning accuracy X & Z axes : 0.012 mm,b. Repeatability X & Z axes : ± 0.007 mm,c. Geometrical Alignment:ISO 13041-Part 1, d. Accuracy of finish test piece : ISO 13041-Part 6, 8. CNC SYSTEM:a. Control System :FANUC /Siemens -Latest Version,b. System resolution 0.001 mm, c. Motors & Drives: Compatible with CNC controllers mentioned above, d. Tool number display: On machine operator panel, e. Machine control panel: Feed rate, spindle speed override knob, f. MPG (Manual pulse generator):On machine operator panel, g. CNC features: Graphic Simulation, Programming help ,Tool Offset, MDI, Absolute/Incremental Positioning, Pitch error Compensation, 9. POWER SOURCE: a Mains supply (± 10 %): 415 V, 3Ph., 50 Hz, b Total connected load requirement Approx. 20 kVA, 10. STANDARD EQUIPMENT: a. Voltage Stabilizer: 20 kVA, b. Air conditioning unit for electrical cabinet: 1 No, c.Backup Pen drive for PLC Ladder Logic: 1 No, d. Machine lighting: 1 No, e. Levelling pads and jacking screws: 4 No. (Under OEM scope), f. Operation manual: 1 No, g. Maintenance manual: 1 No. h. Installation kit: 1 No. i. Maintenance tool kit: 1 No. j. 6 rack trolley (Size 25"x22"x45”) with lock: 1 No. k. Machine guarding with safety compliance: 1 No. 11. MAKES OF CRITICAL MACHINE TOOL COMPONENTS:a. Linear Motion Guide ways :HIWIN/THK/PMI/STAR , b Ball Screws:HIWIN/THK/TSUBAKI/PMI/STAR/HMT/NSK, c. Spindle Bearings:RHP/NSK/FAG/SKF/NRB, d. Turret : PRAGATI/BARUFFALDI/SAUTER/DUPLOMATIC/OEM, e. Hydraulic Chuck & Cylinder : GMT/KITAGAWA/AIRTECH/PRAGATI/ROHM,f. Hydraulic Power Pack : YUKEN/FLUID/REXROTH, g. Panel AC: WERNER FINLEY/RITTAL/LEXTECNOID/ADVANCE,h. Stabilizer :NEEL/SERVOMAX/CONSUL/FARMAX/EQUIVALENT/OPTO, i. Lubrication : CENLUBE/DROPCO/EQUIVALENT, j. Coolant Pump :RAJAMANE/GRUNDFOS, k. Cutting tools and holders: SANDVIK/TAEGUTEC/KENNAMETAL/SECO/ISCAR/MITSUBISHI, 12. Chip Conveyor - MIVEN/ UNIVERSAL. 13.Machine Loading , Unloading and Placing under OEM Scope,After Installation 15 days Application Training provide by firm,2 Years Warranty from Manufacturer and Controller , 3 Years AMC after competition of Warranty ( Manufacturer) 14. Cutting tools & tool holders Quantity Inserts Quantity:1. External turning holder LH: PCLNLS2525 M-12 - 02 Nos., 2. Insert for External Turning: CNMG 120408 : 40Nos(4 Box), 3. External turning holder LH: PDJNL 2525 M-15- 02 Nos., 4. Insert for External Turning :DNMG 150604- 30 Nos. (3Box),5. External Threading HolderLH SEL 2525 M 16- 02 Nos, 6. Insert for External Threading: 16EL 0.5,1.00,1.25,1.5,2.00 ISO -Each item 10 Nos. (1Box), 7. Internal Threading Holder Dia 20LH SIL 0016 P16- 02 Nos. 8. Insert for internal threading 16IL 1.00, 1.50 & 2.00 ISO - 10 Nos. (1Box). 9. External Grooving Holder RH GEHSR 25.2 - 2 Nos. 10. Insert for External Grooving : GEPI 3.00-0.2 - 20 Nos. (2 Box).11. Internal Grooving HolderRH Dia 20 mm: TGIR 20C-3 - 02 Nos. 12. Insert for internal Grooving: TGME 304 - 20 Nos. (2 Box). 13.Boring holder SCLCL for minimum bore dia. 12 mm - 2 Nos. 14. Insert for Boring : WCMT - 30 Nos. (3 Box), 15. Boring holder SCLCL for minimum bore dia. 16 mm - 2 Nos., 16. Insert for Boring : CCMT- 30 Nos. (3 Box), 17. Insert drill (U Drill) Dia 25 mm : L/D-3 880-B2500L25-03 - 2 Nos., 18. Insert for U Drill: 880-05 03 05H-- C- GM 1044 - 10 Nos. 19.Reducing sleeves for internal holders 12/40 : SC 40T 12B - 2 Nos., 20. Reducing sleeves for internal holders 16/40 SC 40T 16B - 2 Nos., 21.Reducing sleeves for internal holders 20/40 SC 40T 20B - 2 Nos. 22.Reducing sleeves for internal holders 25/40 SC 40T 25B - 2 Nos. 23.Centre drill HSS A 2.5 x 6.3 - 5 Nos., 24. Twist drill HSS straight shank, dia 6,8,10,12 mm - each item 03 Nos., 25.Collets suitable for the above drills - each 01 set. 26. Collet Holder - 02 Nos. 27. Boring bar holder - 03 Nos. |
2 | CNCVertical Machining centre:1. MACHINE CAPACITYa) Table size- 600x350 mm or higher, b)Max. load on table - 250 Kg or higher, c) T slot dimension (N x W x P) - 3 x 14 x 125 mm,d) Table height from floor - 800 ~ 900 mm, e) Cast Iron grade for bed and saddle - Grade FG 300, f) Machine net weight - 1500 Kg. or higher,2. SPINDLE a) Spindle nose - BT40, b) Minimum distance (spindle nose to table) - 200 - 650 mm, c. Maximum spindle speed -8000 RPM or higher,d. Spindle power, continuous - 5.5/7.5 kW,e. Type of drive - AC servo spindle motor (digital), f. Spindle bearing class - P4, g. Front bearing Dia. (ID) - 50 mm or higher3. Axesa. X-axis Travel - 500 mm or higher, Y-axis Travel - 400 mm or higher, c. Z-axis Travel - 450 mm or higher, d. Rapid traverse -X/Y/Z - 40/40/40 m/min or higher, e. Minimum programmable command - X/Y/Z - 0.001 mm, f. Progarmmable feed range -X, Y & Z axes - 10-10000 mm/min, g. Type of drive - AC servo motor, h. Motor Torque -X & Y axes - 3 Nm or higher, i. Motor torque - Z acis - 6 Nm or higher with brake, j. Ball screw - X, Y & Z axes (diameter * pitch) - 25*10 mm or higher, k. Ball screw finish - X, Y & Z aces - Ground and hardened (Liner motion), l. Ball screw calss - X, Y & Z axes - Preloaded with C3 or better, m. Guideways -X, Y & Z axes - Antifriction linear motion guide way, n. Guideways size - X, Y & Z axes - 25 mm or higher, o. Guideway precision - X, Y & Z axes - P class 4. Automatic tool changera. ATC type, Twin arm type ,b. Number of too pockets- 20 Nos or higher, c. Max tool diameter - 80 mm or higher, d. Tool selection - Bi-directional, e. Tool shank type- BT40, f. Tool weight max - 7 kg or higher, g. Tool length max - 250 mm or higher, i. Tool clamp & unclamp - Disc Spring & Hydro-Pneumatic5. ACCURACY as per ISO 230-2a. Positioning accuracy for X, Y & Z axes - 0.01 mm, b. Repeatability for X, Y & Z aces - ±0.005 mm, c. Geometrical alignment - ISO 10791-Part 1,d.Accuracy of finish test piece - ISO 10791 Part 7, 6. CNC SYSTEM a) Control System- FANUC oi MF Plus (Latest version), b) Motors & Drives - Compatible with CNC controllers as mentioned, c) System resolution - 0.001 mm or above, d) Tool number display - On machine operator panel, e) Machine control panel - Feed rate, spindle speed override knob, f) MPG (Manual pulse generator) - On machine operator panel/Hand held, g) CNC features - Graphic Simulation, Programming help, Tool Offsets MDI Absolute/Incremental Positioning, Pitch error compensation 7. COOLANT / LUBRICATIONa) Coolant tank Capacity - 150 Ltr. or higher, b) Coolant pump motor - 1.1 kW, c) Coolant pump output, 20 lpm or higher, d) Lubrication type, Automatic centralized lubrication, e) Lubrication tank capacity, 3 Litres or higher,8. AIR COMPRESSOR FOR TOOL UNCLAMPa) Compressor Type, Screw type with dryer, filter & air receiver, b) Tank capacity- 200 Litres or higher, c) Air Flow- 100 CFM or higher, d) Pressure - 6 bar or higher, 100 LPM, 9. POWER SOURCEa) Mains supply (± 10 %), 415 V, 3 Ph., 50Hz, b) Total connected load requirement- Approx. 25 kVA 10. STANDARD EQUIPMENTa) Voltage Stabilizer 25 KVA, 1 No. b) Air conditioning unit for electrical cabinet 1 No. c)Backup CD for PLC Ladder Logic, Pen drive 1 No. d) Machine lightning 1 No., e) Leveling pads and jacking screws, Under OEM scope - 4 Nos. f) Operation manual - 1 No. g) Maintenance manual - 1 no. h) Installation kit - 1 no. i) Maintenance tool kit - 1 no. j) 6 rack tool trolley, (Size 25"x22"x45") with lock - 1 no. k) Machine guarding with safety compliance - 1 no. l) Tool boy for BT40 - 1 no. m) Pull stud for BT40 tool holder - 20 nos. n) Chip convayor with tray 1 no. o) Tool preseter - 1 No. 11. MAKES OF CRITICAL COMPONENTS 1 no.a) LM guideways THK/PMI/STAR, b) Ball Screws THK/TSUBAKI/PMI/STAR/HMT/NSK, c) Spindle Bearings RHP/NSK/FAG/SKF/NRB, d) ATCPRAGATI/GIFU, e) Panel ACWERNER FINLEY/RITTAL/LEXTECNOID/ADVANCE, f) StabilizerNEEL/SERVOMAX/CONSUL/FARMAX/OPTO, g) LubricationCENLUBE/DROPCO, h) Coolant PumpRAJAMANE/GRU NDFOS, i) Air compressor (capacity: 6 kg/cm2 - 300 lpm min.)GODREJ/ELGI/KAESER/ATLASCOPCO, j) Cutting tools and holdersSANDVIK/TAEGUTEC/KEN NAMETAL/SECO/MITSUBISHI, 12. Cutting Tools & Tool Holders (for BT40 as per machine supplied):a) Face mill 45 degree 63 mm., insert type - Suitable inserts 2 no.5 sets, b) Face mill square shoulder 50 mm, insert type - Suitable inserts 2 no. 5 sets, c) Spot drill Carbide, dia.8 mm X 90° 2 no., d) Drill insert type - 16 mm. Suitable inserts 2 no.10 No., e) Solid carbide Twist drill straight shank - 8 mm 2 no. f) Solid carbide End mill straight shank - 10, 12 mm dia. 2 no. g) End mill insert type straight shank - 16 mm dia. Suitable inserts 2 no. 10 No., h) Solid carbide Reamer straight shank - 10 mm, 2 no., i) Finish boring bar dia. 20 to 25 mm, Suitable inserts, 1 no., 10 No., j) Holder for face mills (Adapter), 2 no., k) Collets for above drills, reamers, end mills 1 set, l) Collets for Tap 1 set, m) Collet holder suitable for collets 4 no., n) Side lock holder for 16 mm insert drill 1 no., o) Machine vice 0-150 mm range - Mechanical type 1 no., p) C spanner for tightening tools in holder 1 no., q) Pocket dial 10 micron with Magnetic dial stand (universal type) 1 set, r) Hands tools set (spanners, Allen keys, etc.) 1 box, s) T Nuts, Strap clamps, Clamping Nuts and studs 1 set..NB:i) Machine loading, unloading and placing under OEM scope. ii) After installation, 15 days application training provided by firm. iii) 2 Years warrenty from Manufacturer and Controller.iv) 3 Years AMC after completation of warenty (Manufacturer). |
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