Nut Former Automatic Machine
A fully automatic hot forging machine for high-volume production of hex, flange, and specialty nuts from M6 to M64.


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 Output
20–45 pcs/min (size-dependent)
Precision
±0.05 mm transfer accuracy ensures perfect die alignment-reduces flash, cracking, and tool wear.
Fast Size Changeover
Modular grippers + digital servo presets enable full change (e.g., M30 → M48) in under 90 minutes.


After-Sales Service
On-Site Commissioning: Engineers install, calibrate servo parameters, synchronize heating cycles, and validate first-article quality.
Hands-On Training: Operators trained on HMI control, quick-change procedures, and daily maintenance routines.
24/7 Remote Support: Secure remote access for real-time diagnostics-resolves most issues without site visits.
Fast Spare Parts Delivery: Critical components (servo drivers, grippers, high-temp sensors) shipped within 48 hours globally.
Warranty: 12-month full coverage on core mechanical and electrical systems; extended service contracts available.
FAQ
What is the production speed range?
Smaller models (160K) achieve 35–45 pcs/min (M6–M20); larger models (400K) operate at 20–30 pcs/min (M48–M64) to maintain precision under load.
How does the machine save energy?
Precision induction heating targets only required billet areas, reducing power consumption by 30%.
Can it process stainless steel and alloys?
Yes. Heating parameters and press tonnage are adjustable for carbon steel, stainless steel (e.g., 316), and alloy steels based on specific forging temperatures.
What is the maximum nut size capacity?
The 400K series handles clamp diameters up to 100mm and heights up to 80mm (up to M64). Custom configurations are available for non-standard sizes.
How does the manipulator enhance safety?
It eliminates manual handling of hot billets, automating transfers between heating and pressing to remove operators from high-temperature zones and prevent burns.
Hot Tags: nut former automatic machine, China nut former automatic machine manufacturers, suppliers, factory, cold forging nut former machine, hot punching nut line, hot punching Slotted nut, hot stamping flange nut, hot forming square nut, hot stamping nut line

