SUB: Procurement of one No. Of C.N.C Lathe Machine. Page 01. Ref: 1] R.N.No-2202/22RR12-13/EO Dt.07/09/2012

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1 SUB: Procurement of one No. Of C.N.C Lathe Machine. Page 01 Ref: 1] R.N.No-2202/22RR12-13/EO Dt.07/09/2012 2] R.N.No.2962/HRD/RR PLAN & Dt.24/01/2012 Technical Specification as per Standard Format AFK SPECIFICATION NO- HRD SPECIFICATION NO 02 /CNC LATHE /RR 12/13 DATED 29/09/2012 SPECIFICATION FOR CNC LATHE MACHINE.( 05 pages) (IN REPLACEMENT OF OLD MACHINE REGD.NO 5764.) (01) DESCRIPTION Design, Supply, Erection and commissioning of CNC LATHE MACHINE. (02) QUANTITY:- 01 No. (03) DUTY CONDICTIONS:- 1] Machine is meant for Trade apprentices Training Purpose. 2] The machine should be designed to Performa variety of operations such as straight and taper turning, boring circular interpolated countering internal and external threading on medium sized alloy steels, forging, castings and non-ferrous alloys. 3] The basic machine should be controlled by a computer numerical control system. 3.1 Capacity:- Maximum Turning Dia 450mm (04) MATERIAL OF CONSTRUCTION:- 1] The construction of machine should be rigid, single pieces flat bed made out of high grade cast iron for heavier cuts and faster production. With virtually no vibration means higher surface finish even on hard material. (05) DRAWING AND DIMENSIONS:- The firm shall provide I) General arrangement Drawing II) Foundation plan Drawing for Erection of C.N.C Lathe M/C. The firm shall prepare the drawing and get the same approved before erection of machine. For this purpose firm s engineer shall make a visit to ammunition factory Khadki Pune

2 (06) TECHNICAL DETAILS OF THE MACHINE:- page 02 (All electrical motors should be energy efficient with EFF1 lableing and TEFC energy saver equipment where ever necessary may be included.) (7) SCOPE OF WORK:- Design, fabrication, assembly and supply of CNC LATHE machine with accessories as per drawing /specification no HRD SPECIFICATION NO 02 /CNC LATHE /RR 12/13. SPECIFICATION OF C.N.C LATHE MACHINE SL. NO DESCRIPTION MEASURMENT MINIMUM SIZE 01 CONTROL SYSTEM I] C.N.C SYSTEM FANUC Oi-mate TD 02 CAPACITY I] Distance between centers mm 500 II] Maximum turning Dia. mm 450 III] Maximum turning Length mm 500 IV]swing over bed mm 450 V]swing over carriage mm MAIN SPINDLE I] Spindle nose Inch A2/3 II] maximum bar capacity mm 25 III] bore through spindle mm 45 IV] spindle motor rated power mm 1000/3000 V] (continuous rating /30 min) kw 5.5/7.5 VI]Speed rang e rpm or Better VII] Front Bearing Dia mm CHUCK I] 3Jaw self centering chuck mm 165 dia 05 X-AXIS I] Type of Guide ways Linear motion Guide ways II] X-Axis stroke mm 100 III] X-axis rapid Rate m/min 20 IV] X-axis motor Fanuc,Beta8is/ Z-AXIS I] Type of Guide ways Linear motion Guide ways II] Z-Axis stroke mm 300 III] Z-axis rapid Rate m/min 20 IV] Z-axis motor Fanuc,Beta8is/3000

3 07 TOOLING I] Max. Boring bar dia mm 40 II] O.D Turning Tool size mm 20 x 20 III]Max.no of tool TAILSTOCK I] Tailstock Quill Dia mm 65 II] Tailstock Quill stroke mm 80 III]Quill Taper MT-4 IV] Tail stock Thrust kgf 12 kg/cm 2 09 ACCURACIES I]Positioning X-Axis mm mm or better Z-Axis mm mm or better II] Repeatability X-Axis mm 0.003mm or better Z-Axis mm 0.003mm or better 10 COOLANT SYSTEM I] coolant pump RV 100/200 II] coolant tank capacity Liter 110 Automatic to centralized Oil Lubrication system 11 HYDRAULIC SYSTEM I] Hydraulic power pack tank capacity liter 45 II] System pressure Kg/ cm OVER ALL MACHINE DIMENSION MM 1800 X1700 X 1750 L X W X H STANDARD ACCESSORIES SL.No Standard Accessories Quantity 01 Hydraulics 3 jaw power operated high speed chuck 1 no.( Dia 200 mm) 02 Slat type conveyor 1 no. 03 Boring bar holder 4 no.(dia 40mm) 04 Reduction sleeve Dia 32,25,16,12,10,8 mm 1 Set 05 Ace i caps automatics programming system 1 no. 06 Electronic hand wheel (Fanuc) 1 no. 07 Machine operating manual and programming 2 Sets. manual 08 One set of installation,maintenance and spare parts 1 Set manual 09 Outside Dia. Turning tools holder 4 no.(25 x 25)mm

4 10 Facing tool holder 4 no.(25 x 25)mm 11 Voltage stabilser(voltage range 300v-460 ac)15 kva 1No. 12 Sleeves for Taper shank drill 1Set. (08) INSPECTION :- (a) PRE-DIPATCH INSPECTION:-At firm s premises as per A.F.K specification. The machine can be inspected and tested at manufacturers premises before dispatch as per technical specification. (b) JOINT RECIEPT INSPECTION:-At AFK after receipt of machine by supplier s representative and AFK representative before erection. (c) FINAL INSPECTION (AT AFK):- The final inspection will be carried out at AFK Pune after erection and commissioning and successful trial run of machine as per technical specification. (09) ERECTION AND COMMISSIONING:- (i) The firm shall provide detailed foundation drawing and general Arrangement drawing will in advance before commencement of erection. (ii) The firm shall dismantle the existing machine and shifts the same to scrap yard at a distance approximately 1 Km within the factory premises itself. (iii) The firm shall arrange all necessary tools, tackles consumable, welding m/c, chain pulley blocks necessary labour force, technical personal for carrying out the erection,aligment and commissioning of the new machine adhering all safety and security norms prevailing at Ammunition Factory Khadki,pune.. (iv) Civil works pertaining to the erection and commissioning of the machine is to be carried out by the supplier (v) Supplier should be arranging suitable electric cable /wiring required for the machine form panel board to machine. All cables to be neatly laid in cable trays. (10) TRAINING: - The firm should impart suitable training to AFK personnel for production, maintenance of the machine for 04 persons for 15 days during erection, commissioning at AFK. (11) SPARES:- As per user requirement. (12) SERVICES:-Any other specific service required will have to be included in the scope of supply.

5 (13) MRLS FOR 02 YEARS & MANNUALS:- Page 05 (i) (ii) (iii) (iv) (v) The supplier has to include manufacturer recommended list of spares and cost thereof for 2 years successful running of machine in their quotation. However the same will not be considered for finalization of order. The supplier shall given addresses of the firm whom brought out spares has been arranged. The supplier shall agree to provide service support during the life of the machine. The supplier shall provide sets of operation and maintenance of machine in English and one set of compact disc in PDF format. The supplier shall provide 2 sets of preventive maintenance of machine in English duly laminated on cardboard so that same can be hanged near the machine. (14) GUARANTEE/WARRANTY:- Supplier should give guarantee for the satisfactory performance of the machine for a period of 12 months from the date of successful commissioning.. (15) SITE VIST:- The firm should visit the site at ammunition Factory Khadki, pune to ascertain the scope of work and functional requirement before submitting the quotation. WM/QA & HRD OIC/HRD AGM/AKA ( HRD SPECIFICATION NO 02 /CNC LATHE /RR 12/13 )

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