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250Ton C Frame Punch Press with Overload Protection and JIS Class 1 Precision for Metal Sheet Stamping

250Ton C Frame Punch Press with Overload Protection and JIS Class 1 Precision for Metal Sheet Stamping

250Ton Capacity C Frame Punch Press

Overload Protection Precision Power Press

JIS Class 1 Precision Metal Sheet Stamping Machine

Place of Origin:

China

Brand Name:

QIAOSEN

Certification:

CE / ISO14001

Model Number:

STC-250V

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Product Details
Machine Type:
Pneumatic
Voltage:
380V
Dimension(l*w*h):
2545*3000*4304
Motor Power (kw):
22
Model Number::
STC-250V
Weight (t):
40.5
Key Selling Points:
High-Accuracy
Warranty:
1 Year
Machinery Test Report:
Provided
Video Outgoing-inspection:
Provided
Slider Adjustment Amount:
120mm
Platform To Floor Distance:
1100mm
Highlight:

250Ton Capacity C Frame Punch Press

,

Overload Protection Precision Power Press

,

JIS Class 1 Precision Metal Sheet Stamping Machine

Payment & Shipping Terms
Minimum Order Quantity
1
Price
$90,000/set
Packaging Details
Standard
Delivery Time
30
Payment Terms
T/T
Supply Ability
30 Sets/Month
Product Description
250Ton C Frame Precision Power Press STC-250v Metal Sheet Stamping Punching Machine With Overload Protection
Product Introduction

The STC-250V is Qiaosen's 250 Ton C Frame Single Point Precision Power Press. It features high rigidity and stable punching accuracy, meeting JIS Class 1 precision standard. This machine can be used for metal sheet punching, bending, shallow drawing and forming. It can be equipped with uncoiler, straightener and servo feeder to build full automatic stamping production line. Widely used in automotive hardware, home appliance parts, new energy components and electronic metal parts manufacturing.

STC-250V Precision Power Press overview diagram
Core Advantages
  • High rigidity integrated machine body, good shock resistance, not easy to deform during long time mass production, stable workpiece precision
  • Six-side slide guide structure, smooth slide movement, small clearance, low product tolerance
  • Overload protection device automatically protects machine and mold when overloaded, reducing damage risk
  • Easy operation and simple setup, compatible with automatic feeding equipment to save labor and improve productivity
  • Optimized lubrication system reduces component wear, extending service life of machine and molds
Technical Specifications
No Item Unit STC-250 V type STC-250 H type
1 Punching capability ton 250
2 Impact force location mm 7 3.5
3 Slider strokes per minute SPM 20-35 30-60
4 Long slider length mm 280 170
5 Maximum mode height mm 550 605
6 Slider adjustment amount mm 120
7 Up platform area mm 2100*700*95
8 Down platform area mm 2700*900*170
9 Platform to floor distance mm 1100
10 Capacity Ton 14*2
11 Main motor power kw*p 22*4
12 Air pressure kg/cm² 6
13 Punch accuracy grade JIS 1
14 Punch dimension (L*W*H) mm 255*3000*4304
15 Punch weight ton 40.5
16 Crown sheet area mm 640*470*2
Product Configuration
STC-250ton V type punching machine overview and configuration
Warranty and Service
  • One year warranty for whole press machine
  • All spare parts are available as most of the parts produced by our factory
  • Easy to get electric parts as all are international famous brands
  • Technical training and consulting via email, phone or video
  • Engineers available for service, installation or training with reasonable additional cost
  • English operation and maintenance manual provided with the press
  • Certificate of conformity sent with press
Frequently Asked Questions
What thickness metal sheet can STC-250V process?
Normally for 3–10mm cold rolled steel galvanized sheet and stainless steel. We can evaluate according to your products.
Can this press do shallow drawing?
Yes. High rigidity body supports shallow drawing, bending and punching processes.
Does the machine come with overload protection?
Yes, built-in overload protection automatically releases pressure to protect machine and molds.
Can it work with automatic feeding line?
Yes. It can match uncoiler, straightener and feeder for full automatic coil stamping.
What is the lead time?
Standard model lead time 35–45 days, depends on production schedule after order confirmation.
What is the warranty period?
1 year warranty for whole machine (excluding wearing parts). Remote technical support available.
Can voltage be customized for different countries?
Yes, we can customize industrial voltage to match local power supply.
Can you send engineer for onsite installation and training?
Yes, engineer onsite installation, commissioning and operation training available, cost separately quoted.
Ratings& Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

E
Eric
United States Jul 8.2026
Pneumatic clutch is easy to maintain with universal spare parts, well matched to sheet metal stamping production lines
E
E*r
Germany Jun 6.2026
Runs at a steady speed. No issues with performance.
M
M*.
Egypt Mar 4.2026
Customer support answered all my questions quickly. Happy with the purchase.

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