* G-630/G-800 cylindrical grinder is suitable for grinding outer surface of cylinder and taper; UG-630 universal cylindrical grinder is suitable for grinding outer and inner surface of cylinder and taper. * The longitudinal movement of the worktable is driven by hydraulic or by handwheel. The worktable can rotate to a certain degree so as to be suitable for grinding taper.
* The wheelhead cross feed is driven by hydraulic, which realizes automatic periodical feed and rapid feed. It can also do rough and fine feed through handwheel.
* The worktable and wheelhead guideway adopt hydrostatic lubrication, its movement on low speed is smooth.
* The spindle is supported by hydrostatic and hydrodynamic bearings of high rigidity, it makes the spindle have high rotary accuracy and perfect rigidity.
* The workhead adopts inverter motor to realize stepless speed adjustment.
* For UG-630, spindle of workhead adopts liding bearing structure. the clearance of the front bearing can be adiusted to make it suitable for the grinding use center or chuck.
* For UG-630, the workhead can be rotate to any position within its conterclock direction 90°, so it can be suitable for grinding inner or outer surface of taper.
* For UG-630, the cylindrical grinding machine has internal grinding apparatus, internal grinding spindle is supported by precise roll-bearing.
* The workhead spindle, wheelhead spindle, internal grinding spindle, coolent pump, hydrodynamic and hydrostatic oilpump are driven by separate motors.
* Each moving parts of the machine has electric, hydraulic and mechanic interlock structure the machine is well designed with pleasing appearance, all control lever are centralized in panel make operating easy.
* The wheel dresser can be assembled on the worktable surface of on the tailstock.
Internal Grinding Machine with 15kw Workhead Motor Power and 900*75*305mm Wheel Size
Price:
$48,000.00/sets 1-2 sets
MOQ:
1 set
Delivery Time:
Negotiable
Brand:
timeway
Product Description
Products Description
Features:
Specification
Specifications | Unit | G-630 | G-800 |
General capacity | |||
Distance between centers | mm | 2000/3000/4000/5000 | 3000/4000/5000 |
Center height | mm | 350 | 500 |
Dia. Ground (O.D) | mm | 30-630 | 50-800 |
Max. length ground (O.D) | mm | 3000/4000 | 3000/4000/5000 |
Max. weight of workpiece | kg | 1500 | 3000 |
Workhead | |||
Center taper | - | MT6 | Metric 80 |
Spindle speed (stepless) | rpm | 10-100 | 10-100 |
Wheelhead | |||
Wheel spindle speed | rpm | 870 | 870 |
Wheelhead rapid travel | mm | 100 | 100 |
Max. travel | mm | 438 | 550 |
Hand feed per.rev (rough/fine) | mm | 4/0.5 | 4/0.5 |
Hand feed per.gra (rough/fine) | mm | 0.02/0.0025 | 0.02/0.0025 |
Wheel size (ODxWxID) | mm | 750x75x305 | 750x75x305 |
Peripheral velocity | m/s | 35 | 35 |
Table | |||
Hand feed per.rev | mm | 5 | 5 |
Max.swiveling angle of table (CW) | ° | 2°/2° /1°/1° | 1° /1°/1° |
Max.swiveling angle of table (CCW) | ° | 5°/3° /2°/1.5° | 3° / 2° /1.5° |
Longitudinal speed range of table | m/min | 0.1-3 | 0.1-2.5 |
Tailstock | |||
Center taper | - | MT6 | Metric 80 |
Quill travel | mm | 70 | 70 |
Others | |||
Wheelhead motor power | kw | 18.5 | 22 |
Workhead motor power | kw | 5.5 | 15 |
Gross weight | kg | 13.5/17.5 | 27/29/31 |
Packing dimensions (LxWxH) | cm | 785/1000x228x210 | 890/1100x260x230 |
Accessories
· Measuring bridge plate · Open steady rest · Wheel flange · Wheel extractor · Balancing arbor · Grinding wheel · Coolant tank · Carbide tripped center · Driving dog · Wheel dresser (Without diamond pen) · Work lamp · Levelling wedge · Internal grinding attachment (UG) · 3-jaw chuck (UG) · Extension shaft (UG) · Internal grinding wheel (UG) · Full set tools · Operation manual (English edition) | · Balancing stand · Radius wheel dresser · Close steady rest · Digital readout · Paper filter · Magnetic separator · Center grinding attachment · End wheel dresser |
Company Video
Our Services
1. 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).
Company Introduction
Factory Display：
Factory Profile：
Our factory was established in 2014. It has professional technicians, a research and development team, manufactures and sells CNC equipment and provides professional customized services.Our products are widely used in mold processing, 3C products, agricultural machinery, petroleum machinery, auto parts processing, aerospace industry, etc., selling more than 60 countries and regions in domestic and abroad.
Text Introduction：
Company Profile：
Timeway 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.
Customer Visited：
So far, we have received many customers from abroad, and they are all very satisfied with our company and products.
Exhibitions：
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.
FAQ
Q: 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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhengzhou Timeway Machine Tool Co., Ltd.
Location
Room 1301, 13 / F, Unit 2, 5 South Business Inner Ring Road, Zhengzhou, Henan, China
Contact Person
Zhang