The Yushi Z28-150 Hydraulic Thread Rolling Machine is the largest model currently available in our factory. This Hydraulic Thread Rolling Machine is controlled via a PLC program and HMI systems, making step adjustments easier and more precise as required.

Yushi Z28-150 Hydraulic Thread Rolling Machine Unique Innovations

1. ​​Enhanced Hydraulic System Compatibility​​
   Adopts identical hydraulic components as heavy-duty Models 200/260/280, ensuring exceptional stability and reliability during operation.

2. ​​Dual-Direction Hydraulic Structure Upgrade​​
   Replaces the outdated single-direction hydraulic spring return mechanism with a dual-direction hydraulic system, eliminating fragile spring components to enhance structural stability and operational safety.

3. ​​Intelligent Pressure Differentiation​​
   Implements high-pressure forward rolling and low-pressure return cycles, effectively protecting equipment integrity while mitigating rapid oil temperature rise.

4. ​​Reinforced Return Mechanism​​
   Upgrades the original 39mm-diameter spring-loaded return rod to an 80mm-diameter dual-action piston cylinder, completely resolving fracture risks and eliminating potential safety hazards for nearby operators.

5. ​​Durability-Focused Redesign​​
   Addresses critical failure points of standard models through targeted structural optimizations, delivering a maintenance-friendly solution with extended service life.

Z28-150 Two Rollers Hydraulic Thread Rolling Machine for Sale Detailed Parameter

Yushi Z28-150 Two Rollers Hydraulic Thread Rolling Machine from Roller Threading Machine Factory video link on youtube

https://www.youtube.com/watch?v=Fa6V0ZwikXw

Key Features of Z28-150 Bolt Thread Rolling Machine

• Thru-feed and in-feed (plunge feed) options: The rolling time and length can be adjusted via sensors.

• Powerful rolling pressure: The slide-way feeding is hydraulically driven, ensuring precise positioning and high power without distortion.

• Solid structure: Made from heat-treated, high-tension cast iron (FC-25), ensuring durability.

• Steady feed motion: Ground square slide-way prevents jumping, vibration, and wear.

• Perfect transmission: Ground-thread worms with heat treatment match seamlessly with phosphoric bronze worm gears.

• Special applications: Ideal for long-length screws, ACME screws, ball screws, machine parts, and automobile/motorcycle components.

Advantages of Yushi Hydraulic Thread Rolling Machine

• Enhanced precision and rigidity: Combines dual-row needle bearings and cylindrical roller bearings for optimal machine spindle performance.

• Smooth and efficient transmission: Main spindle is powered by a grinding gearbox, delivering high torque and seamless speed changes.

• Hydraulic system with advanced controls: Uses a sandwich plate valve for smooth feeding, enhanced aesthetics, and stable performance.

• Robust structure and strong output: The machine's rigid design ensures maximum efficiency and durability.

Packing & Delivery for Z28-150 Two Rollers Thread Rolling Machine

Packaging : standard export  wooden case  packing. you can by sea or air. We have our own farwarder. We can check the delivery information timely. You can also use forwarder by yours. We will contact with him ASAP.

Delivery time:6-10 days after receiving the deposit.

Standard Equipment Included in the Yushi Z28-150 Hydraulic Thread Rolling Machine

1. Thread pitch matching system

2. Index switch

3. Stepless variable speed control via inverter

4. Auto-lubrication system for slide plate

5. Work light

6. Toolset with toolbox (1 set)

7. Instruction manual (1 copy)

The Yushi Hydraulic Thread Rolling Machine is designed for superior performance and long-lasting durability, making it an essential tool for industrial applications. As a high-performance Bolt Thread Rolling Machine, it guarantees efficiency and precision for various threading needs.