Brand name: CYKC GROUP
Packing: Wooden/Iron box
Delivery Details: 30days or based on the quantity
Shipping: Sea freight, Land freight, Air freight
CNC roller transverse rib groove and mark combined processing machine tool XK9350A:
The XK9350 series CNC rebar roll crescent groove milling machine is suitable for processing rolls.

The XK9350A CNC Rebar Roll Milling Machine is a high-precision solution designed for processing rolls with diameters up to 500mm and lengths up to 2500mm. Engineered specifically for the steel industry, it excels in the automated processing of crescent grooves and contour rib grooves for φ6~φ50 rebar rolls, fully complying with the GB1499-2018 standard.
Key Capabilities:
Versatile Milling: Automatically cuts grooves with varying rotation directions and custom helix angles.
Flexible Indexing: Supports equal or unequal circumferential divisions and spacing.
Integrated Marking: High-speed automated engraving of trademarks, grades, and specifications (all-in-one functionality).
Customization: Fully capable of processing non-standard rolls with unique groove shapes or specialized text markings.

Superior Rigidity: Features a new rolling arc guide rail system to support the milling head, significantly enhancing sensitivity and structural stability during heavy-duty cutting.
Powerful Performance: Driven by a high-torque 2.2KW milling motor, ensuring stable operation even when processing hard roll materials like Tungsten Carbide or Adamite.
Precision Transmission: Utilizes high-precision ball screw transmission in the longitudinal direction. Unlike traditional rack and pinion systems, this ensures micron-level positioning accuracy and eliminates manual adjustment errors.
Automated CNC Control: Realizes seamless movement between hole patterns through advanced CNC programming, drastically reducing labor intensity and increasing production throughput.
Robust Tailstock: Equipped with a fixed center and a high-precision rotating spindle structure to guarantee concentricity during high-speed processing.
This CNC machine is optimized for a wide range of roll materials commonly used in steel mills:
S.G. (Spheroidal Graphite) Rolls

| Technical parameters: | |||||||
| Model | Workpiece material | Processable roll diameter | Length | Suitable for thread specifications | Cutting method | Spindle power | Spindle speed |
| XK9350 | ordinary rolls,bainite rolls,etc | φ100-φ500mm | 2500mm | 5-50mm | swing engraving and milling | 2.2KW | 0-3000r/min |
| XK9350B | ordinary rolls,bainite rolls,etc | φ100-φ500mm | 2500mm | 5-50mm | swing engraving and milling | 2.2KW | 0-3000r/min |
| XK9350C | ordinary rolls,bainite rolls,etc | φ100-φ500mm | 2500mm | 5-50mm | swing engraving and milling | 2.2KW | 0-3000r/min |
| Model | Cutting speed | Accuary | Headstock spindle taper hole | Machine tool dimentions | Weight | Control system | Servo drive |
| XK9350 | 0-800mm/min | 0.005mm | MS5# | 4000*1580*1900mm | 4.2T | huaxing | stepper motor |
| XK9350B | 0-1000mm/min | 0.005mm | MS5# | 4000*1580*1900mm | 4.2T | guangshu/huaxing | servo motor |
| XK9350C | 0-1200mm/min | 0.001mm | MS5# | 4000*1580*1900mm | 4.2T | siemens | servo motor |
As a leading manufacturer, CYKC Group provides customized CNC solutions that integrate years of metallurgical expertise into every XK9350A machine.
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10+ Years Manufacturing Experience
OEM Manufacturing
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100% Inspection Before Delivery
Export to 20+ Countries
Technical Support

We CYKC Group is looking forward to establishing long-term cooperative relations with domestic and foreign customers to create a better future together