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ZRD-50WA Ball Screw Semi-Precision CNC Rotary Milling Machine

ZRD-50WA Ball Screw Semi-Precision CNC Rotary Milling Machine is designed for efficient and accurate ball screw machining, featuring stable rotary milling, reliable CNC control, and cost-effective performance for industrial transmission manufacturing.
  • 50WA

  • ZRD

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ZRD-50WA Ball Screw Semi-Precision CNC Rotary Milling Machine Video


Key Features of ZRD-50WA Ball Screw Semi-Precision CNC Rotary Milling Machine


1.Semi-Precision Ball Screw Machining Design


Specifically designed for semi-precision machining of ball screws, balancing accuracy and cost efficiency.


2.CNC Rotary Milling Technology


Stable rotary milling ensures smooth cutting and consistent ball screw profiles.


3.Reliable CNC Control System


Supports G-code programming for flexible operation and repeatable machining results.


4.Rigid Machine Structure


Reinforced machine bed and spindle structure reduce vibration during machining.


5.Wide Machining Capability


Suitable for various ball screw sizes, leads, and thread profiles.


6.Multi-Material Processing


Capable of machining carbon steel, alloy steel, stainless steel, and other metal materials.


ZRD-50WA Ball Screw Semi-Precision CNC Rotary Milling Machine Technical Specifications


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


Advantages of ZRD-50WA Ball Screw Semi-Precision CNC Rotary Milling Machine



1.High Cost Performance


Provides semi-precision machining quality at a competitive price, ideal for cost-efficient production.


2.Stable & Consistent Output


CNC control ensures repeatable machining results and consistent quality in batch production.


3.Improved Production Efficiency


Continuous rotary milling increases throughput while reducing cycle time.


4.Good Surface Finish


Produces smooth ball screw threads with minimal secondary finishing required.


5.Low Maintenance & Easy Operation


Simple design and CNC automation reduce maintenance requirements and operator training time.


6.Export Ready & Global Support


Manufactured by ZRD in China with export services and technical support for worldwide customers.


Applications of ZRD-50WA Ball Screw Semi-Precision CNC Rotary Milling Machine


1.Ball Screw Manufacturing


Semi-precision ball screws for industrial machinery and motion systems.


2.Automation Equipment


Ball screws used in automation lines and motion control applications.


3.Machine Tool Components


Suitable for producing ball screws for CNC machines and mechanical equipment.


4.Industrial Transmission Systems


Ball screws for lifting, positioning, and linear motion mechanisms.


5.OEM & Custom Machining


Ideal for small to medium batch production of customized ball screw components.


Why Choose ZRD


Direct Factory Manufacturing

ZRD is a professional CNC equipment manufacturer offering factory-direct price and stable production capacity.


Strong R&D & Customization Capability

We support:

Custom tooling

Custom thread forms

Special material solutions

OEM/ODM label customization


Reliable Quality Control

All ZRD machines undergo:

72-hour continuous running test

Precision measurement test

Full performance verification


Global Technical Support

We offer:

Online video guidance

Remote debugging

On-site installation (optional)

Fast spare parts supply

Customer Case Examples


After-Sales Service



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


ZRD Factory Show


Factory Show    
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ZRD-50WA Ball Screw Semi-Precision CNC Rotary Milling Machine FAQ


1.What is the ZRD-50WA Ball Screw Semi-Precision CNC Rotary Milling Machine?


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.


2.What level of precision does the ZRD-50WA provide?


It offers stable semi-precision accuracy, making it suitable for industrial ball screw production where cost efficiency and consistent quality are required.


3.What types of ball screws can be machined on the ZRD-50WA?


The machine can process ball screws with different diameters, leads, and thread profiles for various industrial applications.


4.What materials can be machined with the ZRD-50WA?


It supports machining of carbon steel, alloy steel, stainless steel, brass, aluminum, and other metal materials.


5.What are the advantages of rotary milling for ball screw machining?


Rotary milling allows continuous cutting, higher machining efficiency, stable thread geometry, and improved surface finish.


6.Is the ZRD-50WA suitable for batch production?


Yes, the CNC-controlled rotary milling system ensures consistent quality and reliable performance for batch and medium-scale production.


7.What CNC control system does the ZRD-50WA use?


The machine is equipped with a reliable CNC control system supporting standard G-code programming.


8.Which industries commonly use the ZRD-50WA CNC milling machine?


It is widely used in automation equipment, machine tool manufacturing, industrial machinery, and linear motion systems.


9.Can the ZRD-50WA be customized for specific ball screw requirements?


Yes, ZRD provides customization options including tooling selection, machining parameters, and optional configurations.


10.Where is the ZRD-50WA Ball Screw CNC Rotary Milling Machine manufactured?


The ZRD-50WA is manufactured by ZRD in China and supplied globally to customers in Europe, North America, and Asia.

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