Nut Former Automatic Machine Line
A fully automatic cold-forming line for high-volume production of hex, flange, and specialty nuts from M3 to M24.


Product Specification
|
MODEL |
160K-3 |
160K-3G |
200K-3 |
200K-3G |
250K-3 |
250K-3G |
315K-3 |
315K-3G |
400K-3 |
400K-3G |
|
MAX CLAMP DIAMETER(mm) |
55 |
55 |
60 |
60 |
70 |
70 |
85 |
85 |
100 |
100 |
|
MAX CLAMP HEIGHT(mm) |
50 |
50 |
60 |
60 |
60 |
60 |
75 |
75 |
80 |
80 |
|
SPEED(PCS/min) |
35-45 |
35-45 |
30-40 |
30-40 |
25-35 |
25-35 |
20-30 |
20-30 |
20-30 |
20-30 |
|
HEIGHT ADJUSTING RANGE(mm) |
0-20 |
0-20 |
0-20 |
0-20 |
0-20 |
0-20 |
0-20 |
0-20 |
0-20 |
0-20 |
|
BEAM LIFTING HEIGHT DURING WORKING |
/ |
0-120 |
/ |
0-120 |
/ |
0-120 |
/ |
0-120 |
/ |
0-120 |
|
STROKE(mm) |
170 |
170 |
220 |
220 |
250 |
250 |
250 |
250 |
300 |
300 |
|
TOP TABLE DIMENSION(mm)L*W*H |
700 * 660 * 60 |
700 * 660 * 60 |
800 * 700 * 80 |
800 * 700 * 80 |
800 * 750 * 90 |
800 * 750 * 90 |
800 * 750 * 100 |
800 * 750 * 100 |
1000 * 750 * 110 |
1000 * 750 * 110 |
|
DOWN TABLE DIMENSION (mm)L*W*H |
1300 * 760 * 120 |
1300 * 760 * 120 |
1400 * 750 * 130 |
1400 * 750 * 130 |
1500 * 800 * 140 |
1500 * 800 * 140 |
1500 * 800 * 150 |
1500 * 800 * 150 |
1600 * 900 * 160 |
1600 * 900 * 160 |
|
SERVO MOTOR POWER(KW) |
3 |
4.5 |
3 |
4.5 |
3 |
4.5 |
3 |
4.5 |
4.5 |
4.5 |
|
MANUPULATOR OVERALL DIMENSION(MM)L*W*H |
3300 * 800 * 700 |
3300 * 800 * 700 |
3400 * 800 * 700 |
3400 * 800 * 700 |
3700 * 1000 * 800 |
3700 * 1000 * 800 |
3600 * 1000 * 800 |
3600 * 1000 * 800 |
4200 * 1200 * 100 |
4200 * 1200 * 100 |
|
MANIPULATOR WEIGHT(Kg) |
2000 |
2100 |
2500 |
2600 |
2900 |
3000 |
3200 |
3300 |
3700 |
3700 |
Features
High Production
35–45 pcs/min (M6–M12)
Precision
±0.02 mm dimensional accuracy on head height and width-meets ISO 4759 Grade A; parts go straight to threading.
High-speed Changeover
Modular dies and quick-clamp tooling enable fast size switches (e.g., M8 → M10)-maximizes uptime.


After-Sales Service
On-Site Commissioning: Engineers install, calibrate, and validate first-article quality at your facility.
Hands-On Training: Operators trained on HMI control, quick-change procedures, and daily maintenance.
24/7 Remote Support: Secure remote access for real-time diagnostics and parameter optimization.
Fast Spare Parts Delivery: Critical spares (servo drivers, sensors, gripper pads) shipped within 48 hours globally.
Warranty: 12-month full coverage on core mechanical and electrical systems; extended service contracts available.
FAQ
What is the range of nut sizes this line can produce?
Our models (160K to 400K series) accommodate maximum clamp diameters from 55mm to 100mm and clamp heights from 50mm to 80mm, covering a wide spectrum of standard and heavy-duty nuts.
How does the machine ensure material strength compared to cold forging?
This is a hot forging line. By precisely controlling induction heating temperatures and forging pressure via PLC, we ensure a continuous grain flow structure that significantly enhances tensile strength and impact resistance, which is critical for high-stress applications.
Can the line handle different materials like alloy steel or stainless steel?
Yes. The induction heating system and press tonnage are adjustable to accommodate various carbon steels, alloy steels, and stainless steels. Parameters are tuned based on the specific material's forging temperature window.
What is the expected production speed?
Speed varies by model and nut size. Smaller models (160K) achieve 35–45 pcs/min, while larger heavy-duty models (400K) operate at 20–30 pcs/min to maintain forming precision under higher loads.
Is the manipulator compatible with existing presses?
A: The SANYE manipulator is designed as part of a complete turnkey line (Feeder + Heater + Press + Manipulator). While primarily sold as an integrated system, customization for interface compatibility with specific existing press brands can be evaluated on a case-by-case basis.
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