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SC 6X3200mm hydraulic guillotine shearing machine is a high-precision sheet metal cutting device widely used in sheet metal processing, steel structure manufacturing, power equipment, construction machinery, automotive parts, and machinery manufacturing industries.
Where it is specified:
- 6mm: Maximum shearing thickness of ordinary carbon steel is 6mm
- 3200mm: Maximum shearing length is 3200mm
- Hydraulic drive: Utilizes a hydraulic system to provide shearing power
- Guillotine structure: The blade holder moves vertically in a linear motion, resulting in higher precision and less deformation compared to a swing beam shearing machine.
This model is one of the most widely used medium-sized shearing machines on the market, balancing processing capacity, precision, and economy.
The parameters of a common hydraulic guillotine 6X3200 shearing machine are as follows:
Items | Parameters |
Maximum shearing thickness | 6mm |
Maximum shearing length | 3200mm |
Tensile strength | ≤450N/mm² |
Shearing angle | 0.5°~1.5° |
Back gauge stroke | 20~600mm |
Number of strokes | 14~35 cycles/minute |
Main motor power | 7.5kW |
Blade length | 3300mm |
Throat depth | 80~150mm |
Blade material | 6CrW2Si |
Control system | E21S, DAC, ELGO and other CNC systems |
- Frame
- Hydraulic system
- Blade holder assembly
- Back gauge system
- Pressure device
- CNC system
① Plate is fed into the worktable
↓
② Pressure cylinder presses the plate
↓
③ Hydraulic cylinder drives the upper knife holder to move vertically downwards
↓
④ Upper and lower blades generate shearing force
↓
⑤ Plate breaks and separates
↓
⑥ Knife holder returns, completing one shearing cycle
The guillotine structure ensures the blade holder moves linearly along the guide rail, thus achieving higher shearing accuracy and better cross-sectional quality.
Using:
- Q235 high-quality steel plate
- Box-type structure
- Integral welding
After welding:
- Vibration aging
- Annealing treatment
- Stress relief
Advantages:
✔ No deformation after long-term use
✔ High overall rigidity
✔ Strong fatigue resistance
✔ Stable shearing accuracy
Comparison Items | Guillotine Type | Swing Beam Type |
Shearing Accuracy | ★★★★★ | ★★★ |
Sectional Surface Quality | ★★★★★ | ★★★ |
Burner Control | Excellent | General |
Tool Life | Long | Shorter |
Thick Plate Machining | Excellent | General |
The guillotine-type structure features:
- vertical shearing
- uniform blade gap
- minimal shearing deformation
Particularly suitable for:
- stainless steel sheets
- galvanized sheets
- precision sheet metal parts
processing.
The cutting edge is made of: 6CrW2Si, Cr12MoV high-strength alloy materials.
Features: Four cutting edges; can be flipped multiple times for reuse; high wear resistance.
Compared to ordinary cutting edges: Lifespan increased by 30%~50%.
The shearing angle is generally 0.5°～1.5° and can be adjusted according to the plate thickness.
For thin plates, a small angle is used:
Advantages: High speed; Energy saving; High precision.
For thick plates, a large angle is used:
Advantages: Reduced instantaneous shearing force; Reduced motor load; Extended cutting edge life.
The cutting edge gap directly determines:
- Burr size
- Cross-sectional quality
- Cutting edge life
Typical gap: Approximately 7%~10% of the plate thickness.
For example:
Plate thickness | Recommend gap |
1mm | 0.07~0.10mm |
3mm | 0.21~0.30mm |
6mm | 0.42~0.60mm |
Easy and quick adjustment:
Handwheel adjustment, Digital display, Automatic adjustment (high-end models)
After shearing: Perpendicular cut, Fewer burrs, Less warping
Especially suitable for: Laser cutting, Precision sheet metal parts, Electrical cabinet manufacturing
Shearing speed: 14~35 times/minute.
Based on 2mm carbon steel: Processes over 300~500 sheets per hour.
Mature and stable hydraulic system.
Main maintenance includes: Hydraulic oil replacement, Filter cleaning, Blade flipping. Low maintenance cost.
When paired with the E21S control system, it can achieve: Back gauge positioning, Shearing counting, Parameter storage, Automatic return, Improving operational convenience.
Precision advantage: Back gauge accuracy: Approximately ±0.1mm. High repeatability.
Compared to laser cutting:
Lower investment
Simpler maintenance
Faster speed
Especially suitable for high-volume linear shearing.
The hydraulic system operates stably and continuously.
Suitable for:
Double-shift
Triple-shift
Mass production conditions.
High-quality guillotine shearing machines are designed for a lifespan of 10-15 years or more.
Long lifespan of key components:
Hydraulic cylinder, guide rail, blade holder, and main motor can all operate stably for extended periods.
Q235, Q355
201, 304, 316
Industrial aluminum plate, Aluminum alloy plate
Red copper, Brass
Electro-galvanized, Hot-dip galvanized
Architectural color steel plate, Home appliance color steel plate
Used for: Equipment cabinets, electrical cabinets, distribution boxes.
Used for: Pre-processing of connecting plates, stiffening plates, and flange plates.
Used for: Manufacturing of distribution cabinets, switch cabinets, and electrical control cabinets.
Used for: Processing of excavator parts, crane parts, and machine covers.
Used for: Mass production of frame parts, bracket parts, and body panels.
For most sheet metal companies, the 6X3200 specification is considered a "golden model," offering the following advantages:
✔ Covers over 90% of conventional sheet metal processing needs
✔ Suitable for processing standard 4×8-foot sheet metal
✔ Reasonable investment cost
✔ High shearing efficiency
✔ Simple operation and maintenance
✔ Convenient upgrades to automatic feeding
✔ Forms a complete sheet metal production line with CNC press brake bending machines and laser cutting machines
Therefore, SC QC11K 6X3200 shearing machine is widely regarded as one of the most cost-effective basic equipment for small and medium-sized sheet metal processing companies, steel structure companies, and equipment manufacturing companies, achieving an ideal balance between precision, efficiency, stability, and return on investment.