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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.
Core Advantages
High rigidity integrated machine body, good shock resistance, not easy to deform during long time mass production, stable workpiece precision
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
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
100million-5 billion
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Dongguan Qiaosen Machinery Co.,Ltd which have our own factory located in Wuxi city Jiangsu province, and Dongguan Guangdong province with 100 acres workshop established in 2016 and we are integrating R&D, production and sales. Our factory took the lead in passed authentication of the ISO9001:200... Dongguan Qiaosen Machinery Co.,Ltd which have our own factory located in Wuxi city Jiangsu province, and Dongguan Guangdong province with 100 acres workshop established in 2016 and we are integrating R&D, production and sales. Our factory took the lead in passed authentication of the ISO9001:200...