Valve Seats Boring Machine TQZ8560

  • TQZ8560


TQZ8560   Valve Seats Boring Machine

Valve seats boring machine with high availability meets the requirements of boring, reaming and cutting machining for high accuracy valve guides and valve seats. Light boring head of patent-based design is equipped with triple air flotation device, self-centering system and combined motor shaft. Designed specially for repairing small-sized engine and compound-cylinder engine used on motorcycle and automobile.Meet the requirements of high precision machining for valve guides with a small diameter of 3mm.
1.  With distinctive characteristics of this new type machines that can save 30% cutting force during machining process. Ensure the angle accuracy of compound angle tool within a range of  ±0.5 .
2.  Machining capacity: 16mm/0.63"  - 50mm/1.97" .
3.  Modernized design of standard machine body to agree with the improved rigidity. Dynamic and static features are optimized by computer to provide the most advanced machining process.
4.  Improved lighting system.
5.  Pneumatic clamping of table bars.
6.  Fully integrated spindle motor: Infinitely variable spindle speed, 100 to 1200 RPM, with sensorless Vector Flux Control in open loop (extremely broad torque ratings from lowest RPM.).
7.  Lightweight workhead: built-in spindle motor and triple air-float automatic centering system.Minimal workhead inertia and maximal floatation for unmatched centering sensitivity.
8.  High-quality three color saturation painting.

Main specifications  



Boring diameter

Φ14-Φ60 mm

Max. length for Cylinder head(L×W×H)

1200×300×400 mm

Moter power

0.8 kw

Spindle speeds

0-1000 rpm

Spindle travel

200 mm

Plate longitudinal travel

35 mm

Clamper swing angle

-45° - +55°

Air supply press

0.7 Mpa

Air supply flow

300 L/min

Overall dimensions(L×W×H)

1480×1050×2270 mm

Packing dimensions(L×W×H)

1900×1300×2200 mm


1050/1250 kg



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