Specific Machine Tools for Valve HG40/50Q
Product Configuration
Features
Versatile Machining:
Supports turning of outer circles, end faces, conical surfaces, welding grooves, and circular arcs, covering core valve component machining requirements.
High-precision welding groove processing ensures valve sealing performance; superior surface finish (Ra 0.8–1.6) for circular arcs.
Automation Compatibility:
Compatible with automated systems such as robotic arms and feeding systems, enabling seamless integration into valve automation lines for continuous production.
X/Z-axis rapid traverse speed of 20 m/min enhances machining efficiency.
Stability and Reliability:
45° slant bed integrated structure enhances rigidity and stability for heavy-duty cutting operations.
Tri-directional turret design (tool holder: □25×25) reduces tool change time, ideal for batch processing.
High-Precision Performance:
Maximum spindle speed of 3000 r/min with repeat positioning accuracy of 0.005 mm (X-axis)/0.008 mm (Z-axis).
Linear guides and ball screw drives ensure machining stability and long-term precision retention.
Conclusion:
It is suitable for turning the outer circle, end face, conical surface, welding groove, and circular arc of valves.
It can be matched with different automation mechanisms and connected to the automation production lines of valves.
Applications
Industries: Petrochemical, power energy, shipbuilding, general machinery.
Scenarios: High-volume precision machining of critical valve components (e.g., ball valves, gate valves, globe valves), particularly suited for integration into automated production lines.

Technical Specifications
Parameter |
Name |
unit |
HG40/50Q |
Bed |
Bed Configuration |
/ |
45° slanting bed Integral bed base |
Center Height |
Center Height |
mm |
350 |
Working Range |
Maximum Turning Diameter On The Bed |
mm |
φ420 |
Guideway Span X/Z |
mm |
X:240/Z:320 |
|
Maximum Turning Diameter |
mm |
Disc: φ350, Shaft: φ280 |
|
Maximum Processing Length |
mm |
500 |
|
Feed |
Maximum travel of X-axis (Cross) |
mm |
220 |
Fast moving speed of X/Z-axis |
m/min |
20/20 |
|
Linear Guideway Width (X/Z-axis) |
mm |
X:35/Z:35 |
|
Ball Screw Assembly (X/Z-axis) |
mm |
X:3210/Z:4010 |
|
Spindle |
Spindle Head Specifications |
HSK |
A2-6 |
Spindle Bore Taper |
/ |
80# Metric Cone |
|
Spindle Through-Hole Diameter |
mm |
φ65 |
|
Spindle Run-out |
mm |
0.005 |
|
Maximum Spindle Speed |
r/min |
3000 |
|
Turret |
Type of Turret |
|
Tripartite knife table 1pc |
Tool Holder Specification |
mm |
□25*25 |
|
Spindle Drive |
Compatible Control System |
set |
1 |
Main Motor Power |
Spindle Servo Motor Power |
kw |
7.5 |
Chip Removal Method |
manually operated |
||
Weight |
|
kg |
3150 |
Machining Accuracy |
Repetitive positioning precision X/Z |
mm |
0.005/0.008 |
Roundness |
mm |
0.005 |
|
Diameter Consistency |
mm |
0.015/300 |
|
Flatness |
mm |
0.02/300 (concave only) |
|
Surface Roughness (Aluminum/Steel) |
Ra |
0.8~1.6 |
|
Protective Cover |
Full Enclosure with Sliding Door |
set |
1 |