Biocontrol Products,Organic Bio Pesticides,Chemical Raw Material,Plant Biopesticides JIANG SU CYCLE BIOSCIENCE CO.,LTD , https://www.plantbiostimulant.com
2018 New Automatic High Speed Thread Rolling Machine for Bolt
**Product Specifications:**
- **Model No.:** 40
- **Performance Classification:** Economical CNC Machine Tools
- **Condition:** New
- **Trademark:** KW
- **Transport Package:** Plastic Film or Wooden Case
- **Specification:** 1200 * 650 * 1000 mm
- **Origin:** Hebei, China
- **HS Code:** 8463300000
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**Description:**
The Reinforced Straight Thread Rolling Machine (Model 40, 40B, 40B2, 40C, 40G, 40G2, 50B) is a versatile and efficient solution for processing ribbed rebars. With seven different models available, it offers flexibility in handling various rebar sizes and applications.
This machine is designed with a reasonable structure, making it easy to operate and maintain. The tool change process takes only 5 minutes, significantly improving productivity. It features an automatic opening and closing mechanism that allows the steel bar to be clamped in one step, completing the wire in just 30 seconds. This high efficiency makes it highly popular in the market.
The rolling process ensures high precision in the production of steel wire heads, achieving a 100% qualification rate. The strength of the wire head is higher than the base material without cutting it, ensuring a strong and durable joint.
It can process HRB335 and HRB400 grade ribbed bars with diameters ranging from φ12mm to φ50mm. It has been tested and approved by the Provincial Construction Engineering Quality Supervision and Inspection Center, meeting the JGJ07-96 standard for A-level joints.
Available in three series—standard type, positive/negative wire buckle type, and different diameter type—this machine provides 52 varieties to meet diverse construction needs. It is suitable for any part of a building structure, including transverse, vertical, and oblique bars.
Key components include:
- Rolling wheels for φ16–φ22, φ25–φ32, and φ36–φ40 straight thread wire heads.
- Stripping rib knife (8x24x25) for removing longitudinal and transverse ribs.
- Measuring tools for φ16–φ40 steel wire head quality inspection.
- Work wrench (32/40x75) for tightening rebar joints.
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**Manual Automatic Type:**
This model is ideal for professional steel processing plants. It uses hydraulic feed to clamp the wire, supporting diameters up to 40mm and GB thread specifications from 14 to 40. It is fast, simple to operate, and easy to adjust, making it a preferred choice in the industry.
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**Pneumatic Automatic Type:**
Designed for efficiency and reliability, this machine features a compact structure and automatic tool opening/closing system. It supports φ16–φ40mm HRB400 and HRB500 grade ribbed bars, with quick adjustment and replacement times. Its spiral angle design improves operation efficiency and reduces labor costs.
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**Bar Upsetting Machine:**
Full-automatic hydraulic rebar head pier coarse machine. It uses advanced hydraulic systems and electric structures, allowing full upsetting in one operation. It achieves high precision and excellent quality, with ultra-high pressure (80MPa), low flow (5.42l/min), and low energy consumption (4KW).
The cold upsetting process increases the diameter of the steel bar end by 4–6mm, resulting in a larger section area after threading, which greatly enhances tensile strength. It is suitable for construction, roads, bridges, high-speed railways, and power stations.
Simple operation and minimal training required make it user-friendly. It’s widely praised for its performance and durability.
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**Contact Us:**
If you are interested in our products, feel free to contact us for more information. We offer a wide range of high-quality rebar processing equipment tailored to your specific needs.
**Tel:** +86-13180017097