Audited Supplier
2 Wheel head spindle is supported by hydrostatic and hydrodynamic bearings of high rigidity, it makes the spindle have high rotary accuracy and perfect rigidity.
3 For UG-500, spindle of workhead adopts sliding bearing structure. the clearance of the front bearing can be adiusted to make it suitable for the grinding use center or chuck.
| SPECIFICATION | UNIT | G-500(G-500A) | UG-500(UG-500A) |
| Distance between centers | mm | 1500/2000/3000/4000 | 1500/2000/3000/4000 |
| Center height | mm | 270 | 270 |
| Dia. ground(O. D) | mm | 25-500 | 25-500 |
| Dia. ground(I. D) | mm | - | 30-200 |
| Grinding length(O. D) | mm | 1500/2000/3000/4000 | 1500/2000/3000/4000 |
| Grinding length(I. D) | mm | - | 320 |
| Loading capacity | kg | 1000(2000) | 1000(2000) |
| Workhead swivel angle | ° | - | +90° |
| Workhead spindle taper | - | MT6 | MT6 |
| Workhead spindle speed | rpm | 18-180(10-100) | 20-224 |
| Wheelhead spindle speed | rpm | 870 | 1330/665 |
| Wheelhead rapid feed travel | mm | 100 | 100 |
| Wheelhead cross travel | mm | 438 | 370 |
| Wheelhead swivel angle | ° | - | 30° |
| Wheelhead feed of handwheel per rev. (rough/fine) | mm/rev | 4/0.5 | 4/0.5 |
| Wheelhead feed of handwheel per gra. (rough/fine) | mm/gra | 0.02/0.0025 | 0.02/0.0025 |
| External grinding wheel size | mm | 750x75x305 | 500x75x305 |
| Max.peripheral speed of grinding wheel | m/s | 35 | 35/17.5 |
| Internal grinding spindle speed | rpm | - | 10000 |
| Internal grinding wheel size | mm | - | Max: 175x32x32 Min: 30x25x10 |
| Table feed of handwheel per rev. | mm | 5 | 5 |
| Table swivel angle(CW) | ° | 3°/2°/2°/1° | 3°/2°/2°/1° |
| Table swivel angle(CCW) | ° | 6°/5°/3°/2° | 6°/5°/3°/2° |
| Table longitudinal feed speed | m/min | 0.1-3 | 0.1-3 |
| Tailstock quill taper | - | MT6 | MT6 |
| Tailstock quill travel | mm | 70 | 70 |
| External grinding motor power | kw | 15 | 5/7.5 |
| Internal grinding motor power | kw | - | 1.5 |
| Workhead motor power | kw | 4(7.5) | 4(7.5) |
| Gross weight | tons | 10/11/13/17 | 10/11/13/17 |
| Packing size(LxWxH) | cm | 510/585/785/1000x228x210 | |
STANDARD 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, Internal grinding attachment (UG), 3-jaw chuck (UG), Extension shaft (UG), Internal grinding wheel (UG), Full set tools, Leveling wedge, Operation manual (English edition). | OPTIONAL ACCESSORIES: Balancing stand, Digital readout, Close steady rest, End wheel dresser, Radius wheel dresser, Center grinding attachment (G), Magnetic separator, Paper filter. |
| The workhead spindle, wheelhead spindle, internal grinding spindle are driven by separate motors. | Worktable with hydrostatic pressure support for large loading and low wear | Independent hydraulic station assembles with air cooling, running stably with small temperature rise, provide enough power for precision grinding. |
| Conventional Lathe | CNC Lathe | CNC Machining Center | CNC Milling Machine |
| Grinding Machine | Milling Machine | Special Use Lathe | Boring Machine |
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).
The following is one of the most satisfactory products recommended by customers, as well as our main product categories. you can click and view
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.
