Xuhui (Shandong) Intelligent Equipment Co., Ltd. is one of the leading manufacturers and suppliers of steel bar sawing, threading and grinding combined machine in China. If you're going to wholesale high quality steel bar sawing, threading and grinding combined machine made in China, welcome to get quotation from our factory. Customized orders are welcome.

Tailored Fully Automated Line for Sawing, Threading, and Grinding Operations
This rebar sawing, threading, and grinding machine is an automated processing system that integrates three key operations-sawing, threading, and grinding-into one unit.
With reliable mechanical design and intelligent control, it provides a complete processing solution from raw threaded steel to finished threaded ends while meeting industry requirements. This integrated approach helps improve production efficiency, maintain consistent quality, and simplify the overall workflow.
Working principle
This system combines a feeding mechanism, sawing unit, threading unit, grinding unit, conveyor roller bed, and central control system into one, creating a seamless, high-efficiency production flow.
- Feeding & Conveying
A hydraulic pusher moves rebar from the storage rack onto the roller conveyor. Then a servo motor drives the conveyor to feed the rebar straight to the sawing station, where the cutting length is set automatically-no manual measuring needed.
- Sawing
Double hydraulic clamps hold the rebar firmly in place, while high-speed saw blades cut it to your preset length, leaving a clean, burr-free edge every time. The system even handles multi-bar cutting with ease-for example, you can cut around ten Φ25mm bars in roughly 80 seconds.
- Threading
Right after sawing, the rebar is automatically sent to the threading station. First, a rib-stripping mechanism preps the surface, then thread-rolling heads form the threads. The dies adjust automatically too, so you can process rebar from Φ12mm all the way up to Φ50mm without extra setup.
- Grinding & Finishing
Once the threads are done, the rebar moves to the grinding station. Multi-axis milling cutters smooth out burrs at the thread roots and ends, creating a nice rounded finish that ensures tight, leak-proof connections down the line.
Product advantages
1. The sawing machine with numerical control and servo positioning can cut materials of any length. It is controlled by PLC digital technology and offers high precision.
2. The double-sided automatic material turning mechanism is included, and the thread rolling platform can carry a load of 2 tons, improving efficiency and reducing labor intensity.
3. The saw blade is quenched using high-frequency Japanese AMD technology, which ensures a long service life.

Technical Parameters
|
Serial Number |
Item Category |
Technical Parameters |
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|
1 |
Steel Bar Diameter (mm) |
10 |
16 |
20 |
22 |
25 |
28 |
32 |
36 |
40 |
50 |
|
|
2 |
Number of Cuts |
44 |
28 |
22 |
20 |
18 |
16 |
14 |
13 |
12 |
8 |
|
|
3 |
Cutting Width |
450mm |
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| 4 |
Model |
XHJQ-4240 |
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| 5 |
Steel Bar Cutting Diameter Range |
Ø10–Ø50mm |
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| 6 |
Processable Steel Bar Length Range |
3.0-12m |
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| 7 | rated power |
64.5KW |
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| 8 |
Overall Dimensions |
28000×7000×2000mm |
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| 9 |
Total Weight |
18000Kg |
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| 10 |
Conveying Speed |
90m/min |
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| 11 |
Cutting Speed |
Stepless Speed Regulation |
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| 12 |
Cutting Length Error |
±1mm/m |
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| 13 |
Threading Length |
0.8-12m |
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| 14 |
Threading Diameter Range |
14-40mm |
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| 15 | Thread processing speed |
15–25 sec/piece |
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| 16 |
Conveying Load |
0.5–1.5t |
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| 17 |
Cutting Host |
Sawing feed rate | Stepless speed regulation | |||||||||
|
Clamping Method |
Hydraulic |
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|
Bed Groove Width (mm) |
≥530mm |
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|
Cutting Diameter Range (mm) |
≤Φ50mm |
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|
Cutting Steel Bar Length (m) |
1.5–12, error not exceeding ±1mm |
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|
Main Motor Power (KW) |
7.5KW |
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|
Oil Pump Motor Power (KW) |
4.0KW |
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|
Cooling Pump Power (W) |
90W |
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| 18 |
Threading machine |
Power (KW) |
7.5kw |
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|
Cylinder |
80 (bore diameter)*150 (stroke) 100 (bore diameter)*200 (stroke) |
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|
Processing Range |
Ø16–Ø40mm Steel Bar |
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| 19 |
Grinding Machine |
Head Type |
Rotary Cutting, Milling Cutter + Wire Brush |
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|
Motor Power |
2.2kw |
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|
Air Source Pressure |
1.0mp |
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| 20 |
Upsetting Machine |
Processing Range |
Ø16–Ø40mm Steel Bar |
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|
Upsetting Force |
2036KN |
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|
Power |
7.5KW*2 |
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| 21 |
Feeding Frame Configuration |
Automatic Transmission |
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| 22 |
Discharging Frame Configuration |
Automatic Discharging |
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| 23 |
Conveyor Configuration |
Two Motors 3kw |
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| 24 |
Power Consumption |
30kw |
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| 25 |
PLC Brand |
Panasonic brand of Japan |
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| 26 |
Touchscreen Brand |
Kongtong Tongtai |
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| 27 |
Low-Voltage Electrical Equipment |
Zhengtai 24kW |
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| 28 |
Servo Drive |
Wakoda | ||||||||||
| 29 |
Servo Motor |
Wakoda | ||||||||||
| 30 |
Display Screen |
Kongtong Tongtai |
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| 31 |
Variable Frequency Motor |
CH32 Type 3p 380v |
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| 32 |
Power Method (Pneumatic or Hydraulic) |
Pneumatic (Silent Screw Utheisa Kong Press) |
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Finished Product Display Details


For more information, please contact us using the contact details provided. We offer tailor-made solutions based on your specific production needs, and we look forward to the opportunity to become your reliable partner.




