Main functions:
TQZ8560A air float auto-centering valve seat boring machine is a kind of high precision and efficiency special machine with tool grinder and vacuum testing for workpiece. It's suitable for rebuilding and repairing kinds of valves rod hole of engine cylinder head. It has been sold to more than 30 countries and areas and win high reputation at home and abroad.
1- Air floating, auto-centering, vacuum clamping, high accuracy
2- Frequency motor spindle, stepless speed.
3- Regrinding cutter with machine grinder
4- Supply vacuum test device for checking the valve tightness
5- Widely used, rapid clamping rotary fixture
6- Supply all kinds angle cutter according order
Main specifications:
| No |
Specifications |
TQZ8560 |
TQZ8560A |
| 1 |
Boring dia. |
φ14 ~ φ60mm |
φ14 ~ φ60mm |
| 2 |
Max. size of cylinder head for cutting (LxWxH) |
1200 ×500×300mm |
1200x500x300mm |
| 3 |
Power of spindle motor |
1.2kw |
1.2kw |
| 4 |
Spindle speed (infinitely variable speed) |
0 ~ 1000rpm |
0 ~ 1000rpm |
| 5 |
Spindle swing angle |
5 ° |
5 ° |
| 6 |
Spindle stroke |
200mm |
200mm |
| 7 |
Spindle move (cross x longitudinal) |
950mm ×35mm |
950mm ×35mm |
| 8 |
Fixture rotary angle |
+45 ° ~ -15 ° |
+45 ° ~ -15 ° |
| 9 |
Power supply |
220V/50HZ |
220V/50HZ |
| 10 |
Air supply pressure |
0.7Mpa |
0.7Mpa |
| 11 |
Air supply flow |
300L /min |
300L /min |
| 12 |
Machine weight (N/G) |
1050/1250kg |
1100/1300kg |
| 13 |
Overall dimensions (LxWxH) |
1480 ×1050×1970mm |
1910 ×1050×1970 mm |
| 14 |
Packing size( LxWxH) |
1940 ×1350×2220mm |
2230 ×1350×2270 mm |
Our services:
1.Standardization of Service "212"
2: response in 2 hours
1: provide solution in 1 day
2: solve complaint in 2 days
2.Installation Service
Installation Services are available with all HYMT machines. We dispatch technician to customer's
factory for installation and preoperation of machines.
3.Training Service
Our technician is available to your factory and offer training of how to use our machines. As well, you
may send your technician to our company to learn how to operate machines.
4.Quality Guarantee
We guarantee the quality of machine (e.g. processing speed and working performance is the same as the data of samples making). We sign the agreement with detailed technical data.
We arrange final test before shipment. We run the machine for a few days, and then use customer's materials for test. After making sure machine is the best performance, then make shipments.
Audited Supplier 
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