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dB-2000A Heavy Duty Large Deep Hole Boring Machine for Large Cylinder1
Machine Tools, Boring Machine, Deep Hole Boring Machine, Deep Hole Drilling Machine
Zhengzhou Timeway Machine Tool Co., Ltd.
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Product Description Super Large Deep Hole Boring Machine For Hydraulic CylinderDB-2000A Performance and Features*DB-2000A heavy duty deep hole boring machine is specially for processing of large and heavy duty cylindrical workpiece.*The machine body has the strong rigidity and good precision retaining ability. The spindle adopts three shifts with stepless speed regulation (high, neutral, low) in a wide range.*Feed system is driven by large power AC servo motor, which meets the different processing demands.*The oil feeder clamps the workpiece by mechanical device, which is very safe and reliable.*The machine can perform boring of heavy duty components in a large diameter. When boring, the cutting liquid is supplied to cutting area through boring bar, and the chip is discharged forward to headstock end. When trepanning, the external chip removal mode is used, and the special tool, tool bar and clamping device should be equipped.*The machine consists of bed body, headstock, oil feeder, feed system, steady rest, workpiece support, boring bar support, feed carriage, cooling system, hydraulic system and electric system, etc.*The similar machine consists of bed body, headstock, drilling and boring box (optional), chuck body, feed carriage, oil feeder, cooling system, chip removal device, steady rest, hydraulic system, boring bar support, motor and electrical system, etc. Technical Parameters SpecificationsUnitDB-2000ABoring diameter rangemmΦ320-Φ2000Boring max. depthmm1000-20000Workpiece clamping diameter rangemm500-2100Guideway span widthmm1600Machine spindle center heightmm1300Rotation speed range of headstock spindler/min0.8-80 (three gear shifts, stepless)Spindle hole diametermmΦ130Spindle front taper hole Metric 140#Headstock motor powerkw118 DCFeeding speed rangemm/min0.5-450 (stepless)Feeding carriage rapid speedmm/min500Feed motor torqueNm98Feed carriage rapid motor powerkw7.5Hydraulic pump motor powerkw1.5Hydraulic system rated pressureMPa6.3Cooling pump motor powerkw11 (3 groups)Cooling system rated work pressureMpa2.5Cooling system flowL/min100, 400, 700Packaging & Shipping*Firstly packed by waterproof cloth and then in wooden case.*Few parts may need to be taken down and be packed in wooden case.*According to customer's different require, wo can adopt different packaging.*About some heavy-duty and super large machine tools, we can need disconnect the machine, then separate packing.*Whether CNC deep hole honing machine or CNC deep hole drilling and boring machine or CNC deep hole skiving roller burnishing machine, we all use the same standard Packagings. Our Advantages1. Free replacing parts available in the warranty period. Cost price replacing parts available beyond the warranty period.2. Quick action and reply for the technical questions at any time in the whole life of the machine.3. Overseas after service center available in some region.4. Engineer overseas service available on the requirement of customer(relative cost born by customer).Packaging & ShippingCompany ProfileTimeway Machine Tool Co., Ltd. is a professional machine tool manufacturing enterprises, the main products include lathe, milling machine, grinding machine, etc., and according to customer needs we also can design and manufacture various special purpose machines, to provide relative technology upgrading and transformation services in machine tool field. Since the establishment of the Ministry of Foreign Trade, we have participated in various domestic and international exhibitions such as the Autumn Canton Fair, Beijing Exhibition, Shanghai Exhibition, Moscow, Ethiopia, and Russia, and have maintained long-term friendly cooperative relations with exhibition customers.Customer visitedSo far, we have received many customers from abroad, and they are all very satisfied with our company and productsThe following is one of the most satisfactory products recommended by customers, as well as our main product categories. you can click and view Conventional LatheCNC LatheCNC Machining CenterCNC Milling MachineGrinding MachineMilling MachineSpecial Use LatheBoring Machine FAQQ: Why choose TIMEWAY MACHINE?A: 1 . High quality with competitive price;2 . Professional R&D team and 25 years export experience; 3 . Exported more than 60 countries; 4 . CE, ISO Certificates; 5 . 24 HOURS ONLINE SERVICE (SKYPE, WhatsApp, Wechat, Trademanager); 6 . 12 months quality warranty; 7 . Oversea engineers available for problem resolving; Q: Do you have QC or any safety standards for your machinery? A: yes, we have established a highly strict quality control department to guanrantee good quality. Q: What's the MOQ? A: 1 set (Only some low cost machines will be more than 1 set ) Q: What about the payment terms? A: (1) T/T with 30% advanced payment, and 70% balance payment to be paid before shipment; (2) Irrevocable LC at sight; (3) Western Union, MoneyGram, etc. Q: How about the warranty? A: Warranty Period is one year after delivery. Even beyond the period, we will supply lifetime service for machine.
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