T8590A Valve Seat Boring Machine/TQZ8560 Boring Machine for Gas Valve Seats/
| Model | T8590A | T8590B | |
| Boring diameter | F25 – F90 mm | ||
| Dimension of worktable | 1300x730x640mm | ||
| Spindle speed range | 55, 85, 210, 320, 370, 550 rpm |
15 – 800 rpm | |
| Spindle travel | 180 mm | ||
| Distance from spindle axis to guideway surface | 270 mm | ||
| Max. distance from end of spindle to working table | 750 mm | ||
| Moving speed of machine head | 512 mm | ||
| Cylinder head fixture movement on the table |
Cross120 mm | ||
| Longitudinally860 mm | |||
| Main motor power | 1.1/0.85 kw 1400/950 rpm | ||
| Machine packing size | 1600x1050x2250 mm | ||
| N. W. /G. W. | 1200/1400 kg | ||
VALVE SEAT BORING MACHINE :
MODEL:TL120
Features :
The TL120 offers the patented new Triple Air-Float Automatic Centering system and its high torque and powerful motorspindle. Very accurate, all-purpose machine to cut valve seats and ream valve guides. Extremely versatile this machine will cut valve seats from the smallest to the biggest diameter. Thanks to its lightweight floating system. It will machine cylinder heads of any size from micro-engines up to big stationary engines.
Featuring a machine bed structure optimized by static and dynamic calculation, with a modern, modular and functional design, it can accommodate either the tilting fixture (+42deg to -15deg) or the hydraulic 360deg roll-over fixture with lateral up-and-down system.
The TL120 Power has a benefit of air floating table bars. Thus adding faster setup time and effortless shifting of any size cylinder head. This feature decreases operator fatigue and increases productivity.
Machining capacity .55"/16mm to725"/120mm.
Fitted with the new tooling that decreases the cutting force by 30%, this machine will cut the hardest seats.
Patented lightweight workhead: built-in spindle motor and triple air-float automatic entering system. Minimal workhead inertia and maximal floatation for unmatched centering sensitivity.
Build-In spindle motor. Broad torque ratings from lowest RPM.
Fully integrated spindle motor: Infinitely variable spindle speed, 0 to 1000r.p.m., with sensorless Vector Flux Control in open loop (extremely broad torque ratings from lowest r.p.m.). Digital spindle rotation read out. TECHNICAL FEATURES:
| Machine Space requirements | MODEL | TL120 |
| Length | Unlimited | |
| Width | Mm/inch | 500/19.7 |
| Height | Mm/inch | 450/17.7 |
| Crosswise work piece tilting | Degrees | +45~-15 |
| Cross travel of worktable | mm | 160 |
| Machining capacity | ∮mm | 16-120 |
| ∮inch | 0.63-4.72 | |
| Work head displacement | ||
| Lengthwise | Mm/inch | 990/39 |
| Crosswise | Mm/inch | 40/1.6 |
| Sphere cylinder travel | Mm/inch | 9/0.4 |
| Spindle | ||
| Max. spindle inclination | Degrees | 5 |
| Spindle travel | Mm/inch | 200/8 |
| Spindle motor power | Kw | 2.2 |
| Spindle rotation | Rpm | 0-1000 |
| Power supply | 380V/50Hz 3Ph OR 220V/60Hz 3Ph | |
| Air flow | Bar/psi | 6/87 |
| Max. air | 1/min/cfm | 300/11 |
| Level of noise at 400rpm | Dba | 72 |
| At 1200rpm | dba | 82 |
| N W/G W | Kg/1bs | 1500/3300 |
| Machine Space requirements | ||
| Length | Mm/inch | 1750/68.9 |
| Width | Mm/inch | 1150/45.3 |
| Height | Mm/inch | 2200/86.6 |
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
Get in Touch
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