50WA
ZRD
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Specifically designed for semi-precision machining of ball screws, balancing accuracy and cost efficiency.
Stable rotary milling ensures smooth cutting and consistent ball screw profiles.
Supports G-code programming for flexible operation and repeatable machining results.
Reinforced machine bed and spindle structure reduce vibration during machining.
Suitable for various ball screw sizes, leads, and thread profiles.
Capable of machining carbon steel, alloy steel, stainless steel, and other metal materials.
| Serial Number | Project | Parameter |
1 | Maximum turning diameter | 300mm |
2 | Maximum ball diameter(hard milling) | 7.144mm |
3 | X-axis travel | 290mm |
4 | Center height | 145mm |
5 | Distance between two centers | 1000-3000mm(optional) |
6 | Z/X control form | Servo-driven position control |
| 7 | Positioning accuracy | ≤0.01mm |
| 8 | Repeated positioning accuracy | ≤0.008mm |
| 9 | Rotary shaft positioning accuracy | ≤5″ |
10 | Rotary shaft repeated positioning accuracy | ≤3″ |
11 | Cutter shaft motor power | 4KW |
| 12 | Maximum speed of tool shaft | 800-1600r/min |
| 13 | Maximum number of knives loaded | 6PCS |
| 14 | Cutting mode | inner cutting |
| 15 | Milling head cavity diameter | 150mm |
| 16 | Chuck size | A2-5 |
| 17 | Spindle bore | 86mm |
| 18 | Equipment voltage | 380V/50HZ |
Provides semi-precision machining quality at a competitive price, ideal for cost-efficient production.
CNC control ensures repeatable machining results and consistent quality in batch production.
Continuous rotary milling increases throughput while reducing cycle time.
Produces smooth ball screw threads with minimal secondary finishing required.
Simple design and CNC automation reduce maintenance requirements and operator training time.
Manufactured by ZRD in China with export services and technical support for worldwide customers.
Semi-precision ball screws for industrial machinery and motion systems.
Ball screws used in automation lines and motion control applications.
Suitable for producing ball screws for CNC machines and mechanical equipment.
Ball screws for lifting, positioning, and linear motion mechanisms.
Ideal for small to medium batch production of customized ball screw components.
ZRD is a professional CNC equipment manufacturer offering factory-direct price and stable production capacity.
We support:
Custom tooling
Custom thread forms
Special material solutions
OEM/ODM label customization
All ZRD machines undergo:
72-hour continuous running test
Precision measurement test
Full performance verification
We offer:
Online video guidance
Remote debugging
On-site installation (optional)
Fast spare parts supply
Customer Case Examples
ZRD provides comprehensive support for all CNC whirling machines:
12–24 months warranty
Quick spare parts delivery
Scheduled maintenance service
Operation & programming training
Long-term technical support
The ZRD-50WA is a CNC rotary milling machine developed by ZRD for efficient and semi-precision machining of ball screws used in industrial transmission systems.
It offers stable semi-precision accuracy, making it suitable for industrial ball screw production where cost efficiency and consistent quality are required.
The machine can process ball screws with different diameters, leads, and thread profiles for various industrial applications.
It supports machining of carbon steel, alloy steel, stainless steel, brass, aluminum, and other metal materials.
Rotary milling allows continuous cutting, higher machining efficiency, stable thread geometry, and improved surface finish.
Yes, the CNC-controlled rotary milling system ensures consistent quality and reliable performance for batch and medium-scale production.
The machine is equipped with a reliable CNC control system supporting standard G-code programming.
It is widely used in automation equipment, machine tool manufacturing, industrial machinery, and linear motion systems.
Yes, ZRD provides customization options including tooling selection, machining parameters, and optional configurations.
The ZRD-50WA is manufactured by ZRD in China and supplied globally to customers in Europe, North America, and Asia.
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