Descripción
ANCHU Shear 1/2" x 10' US — Hydraulic Guillotine Shear
Heavy-duty hydraulic guillotine shear engineered for North American fabrication shops, designed to handle up to 1/2" mild steel across a 10' working width. Ideal for job shops and OEMs requiring reliable, repeatable straight-line shearing of plate and sheet before bending, laser cutting, or further processing.
Max thickness (rating): 1/2" mild steel* · Cutting length: 10' (≈ 3200 mm) · Power: 480 V, 3-phase
*Thickness rating applies to mild steel within a defined tensile strength range at full 10' length and specified duty cycle. Capacity for stainless, HSLA, and other alloys must be evaluated per application.
Key advantages for US buyers
- 1/2" mild steel capacity enables efficient processing of heavy plate for structural, fabrication, and OEM applications without outsourcing or secondary operations.
- 10' cutting width covers common plate and sheet stock sizes, supporting large panels, beams, and nested part layouts in a single pass.
- Motorized backgauge with digital/NC control streamlines batch production, repeat jobs, and standard blank sizes with minimal manual measuring.
- Heavy welded steel frame and hydraulic hold-downs maintain rigidity and secure clamping for consistent, accurate cuts on thicker plate.
- Front squaring arm, support arms, and side gauges simplify setup, improve part accuracy, and reduce operator variability.
- Designed for integration with ANCHU lasers, press brakes, and material handling systems as the heavy-plate front end of a complete fabrication cell.
Technical overview
Max cutting thickness (rating): 1/2" mild steel (≈ 12 mm)
Rated for heavy-gauge mild steel plate at full 10' length. Actual capacity depends on tensile strength, cut length, and duty cycle. Higher-strength materials (stainless, HSLA) require reduced thickness and/or cut length compared to mild steel.
Max cutting length: 10' (≈ 3200 mm)
Accommodates standard plate sizes used in structural, machinery, and fabrication work, enabling one-pass shearing for large components and nested layouts.
Backgauge stroke (example): ≈ 24–40" (motorized, digital/NC)
Motorized backgauge with NC control enables programmable cut lengths and batch quantities. Exact travel, accuracy, and repeatability are defined by the specific ANCHU backgauge configuration supplied.
Shear type: Hydraulic guillotine
Hydraulically driven upper blade beam in a near-vertical path. Guillotine geometry keeps rake angle and clearance consistent along the 10' cutting line, supporting uniform cut conditions and edge quality on heavy plate.
Frame: Heavy welded steel construction
High-stiffness welded frame engineered to resist deflection under the higher forces associated with 1/2" × 10' plate shearing, supporting long-term accuracy and squareness of parts.
Hold-down system: Hydraulic, along cutting line
Multiple hydraulic hold-downs clamp the plate securely before the cut, preventing lift and slip and improving both safety and dimensional consistency on heavy material.
Power: 480 V three-phase (other voltages on request)
Standard North American industrial power. Can be adapted using ANCHU PowerPhase phase converters and transformers for facilities with 240 V single-phase, subject to power and duty-cycle review.
Safety: Front/side guards, safety interlocks, foot pedal with emergency stop
Integrated safety package supporting common industrial safety practices. Final compliance depends on site-specific guarding, procedures, and risk assessment.
Extended specification details
The values below represent typical ranges for a 1/2" × 10' heavy-duty hydraulic guillotine shear. Replace all “example” values with exact ANCHU certified specs before publishing or using for engineering decisions.
Strokes per minute (example at full stroke): ≈ 6–10 spm
Representative cutting rate at maximum stroke on 1/2" plate. For thinner material and shorter stroke, higher stroke rates may be achievable. Actual numbers depend on hydraulic power unit sizing and NC control parameters.
Rake angle (example): ≈ 1–3°
Rake angle influences cutting force, twist, and edge quality. Lower angles improve squareness and reduce twist but increase force; higher angles reduce force while potentially increasing twist on narrow strips. Guillotine design keeps effective rake well-controlled along the cut length.
Blade clearance adjustment: manual or motorized (per configuration)
Blade clearance must be tuned to material and thickness. Too little clearance raises cutting force, accelerates blade wear, and can tear edges; too much clearance increases burr and roll-over. ANCHU provides recommended clearances for each material/thickness range.
Hold-downs (example): multiple hydraulic cylinders along 10'
Distributed hold-downs maintain plate flatness and prevent movement during cutting. Exact cylinder count, spacing, and pressure range are defined in the ANCHU mechanical drawings and spec sheet for this model and option level.
Front squaring arm length (example): ≈ 39–60"
Squaring arm with scale and stops for accurate 90° alignment of the plate leading edge. Length and features (T-slots, flip-up stops) depend on selected configuration and options.
Support arms: front support arms with stops
Front support arms help carry heavy or thin sheets, reducing sag and improving straightness and ergonomics. Stops or fingers assist in repeatable front-edge positioning on recurring jobs.
Main motor power (example): ≈ 30–60 hp (22–45 kW)
Typical installed motor power for a heavy-duty 1/2" × 10' hydraulic guillotine shear. Exact horsepower is determined by target stroke rate, hydraulic pump configuration, and planned duty cycle near rated capacity.
Hydraulic system: conventional hydraulic power unit
Hydraulic power pack with pump, valves, tank, filtration, and cooling (if equipped). Oil volume, cooling capacity, and filtration must be sized for heavy-plate duty and the ambient conditions in your shop environment.
Backgauge travel (example): ≈ 24–40" (600–1000 mm)
Defines maximum programmable distance from the blades. Longer travel supports a wider range of blank sizes and nesting strategies. Confirm exact travel and minimum distance to the knives in the ANCHU spec sheet for your configuration.
Backgauge accuracy (example): up to ±0.004" (±0.1 mm)
Representative backgauge repeatability and positioning accuracy under proper installation and calibration. Guaranteed values depend on the specific backgauge design and NC controller provided with the machine.
Table height (example): ≈ 30–33" (760–840 mm)
Height from floor to table surface, affecting operator ergonomics and compatibility with roller tables, conveyors, and other material handling equipment in the plate-processing cell.
Machine weight (example): ≈ 25,000–45,000 lb
Typical weight range for a heavy-duty 1/2" × 10' guillotine shear. Floor loading, anchoring, and rigging requirements must be confirmed from the ANCHU installation drawing and facility structural data.
Important: All “example” values above are indicative and not guaranteed for every configuration. Always rely on the official ANCHU quotation, certified spec sheet, and installation drawing for engineering and safety decisions.
Cutting performance & material guidelines
The 1/2" × 10' rating is defined for mild steel at a specified tensile strength and duty cycle. Real-world capability depends on thickness, material strength, cut length, rake angle, blade clearance, and how often you operate near maximum capacity.
Conceptual shear force relationship:
F = τ × t × L
- F – required shear force
- τ – shear strength of the material
- t – material thickness
- L – length of cut (10' at full-width rating)
For many steels, shear strength is roughly ~0.6 × tensile strength (Rm). Engineers should use actual material data and apply a suitable safety factor—especially when shearing heavy plate at full 10' length or under continuous-duty production.
Illustrative material guidelines
| Material | Relative to 1/2" rating | Typical recommendation* |
|---|---|---|
| Mild steel (baseline) | Reference case | Up to 1/2" at full 10' per rating, assuming tensile strength and duty cycle are within specified limits and machine settings (rake, clearance, hold-down pressure) are correctly tuned. |
| Stainless steel | Higher strength than mild | Reduce allowable thickness and/or cut length. For any near-limit or continuous-duty application, confirm with ANCHU engineering using the actual stainless grade and properties. |
| High-strength low-alloy (HSLA) | Significantly higher strength | Consider thinner material or shorter cuts, or evaluate a higher-capacity shear if you plan to cut HSLA frequently near the nominal 1/2" thickness. |
| Aluminum | Lower strength | 1/2" is usually conservative for force; focus on blade clearance, support, and handling to control burr, edge roll, and deformation on softer material. |
*Guidelines only. Actual limits must be verified against ANCHU capacity charts, material datasheets, and your planned duty cycle and job mix.
What this means in practice
- The machine targets heavy mild steel plate up to 1/2" at 10', and thinner materials at higher throughput, serving structural and heavy fabrication work.
- Near rated conditions, thickness, material strength, and duty cycle must be evaluated together; rating alone is not sufficient for safe capacity decisions.
- Correct tuning of rake angle, blade clearance, and hold-down pressure is essential for edge quality, twist control, and blade life on thick plate.
- For continuous near-limit operation or very aggressive material mixes, plan for proactive maintenance and consider whether a higher-capacity shear is appropriate.
Mechanical design & cutting geometry
The ANCHU Shear 1/2" × 10' US uses a heavy-duty hydraulic guillotine architecture with a rigid welded frame and controlled cutting geometry to deliver straight, repeatable cuts on thick plate.
- Welded monolithic frame: Designed to distribute high cutting loads and limit deflection over the 10' cutting length, supporting squareness and straightness for structural and precision blanks.
- Guillotine blade motion: Upper blade beam travels in a guided near-vertical path, maintaining consistent rake angle and clearance along the cutting edge for predictable cut behavior.
- Rake angle behavior: Effective rake angle is selected to balance cutting force, twist, and edge quality for the target thickness range. Adjustments in rake and clearance can fine-tune performance for specific materials and strip widths.
- Blade clearance adjustment: Adjustable clearance allows operators to match the blade gap to material and thickness, reducing burrs and protecting blade life.
- Hydraulic hold-downs: Multiple cylinders clamp the plate securely before the cut, preventing lift and slip, which is especially critical on 1/2" heavy plate.
Control system, backgauge & automation
Digital/NC control
- Numeric entry of cut lengths and batch quantities via NC interface.
- Program storage for repeat jobs and standard blank sizes.
- Cut counters and basic diagnostics (feature set depends on NC controller model).
- Often supports stroke reduction for shorter plates, improving cycle times when full stroke is not required.
- Exact features depend on the digital/NC package selected with the ANCHU shear.
Backgauge system
- Motorized backgauge with NC control for consistent, repeatable cut lengths.
- Stroke range sized for typical heavy-plate blanks (see extended spec examples).
- Program storage for common part families, reducing setup time on repeat work.
- Integration options with conveyors, cranes, or tables as part of a plate-processing cell.
Capabilities & typical applications
This ANCHU hydraulic guillotine shear is built for dependable, high-throughput shearing in fabrication shops, OEM lines, and job shop environments. It serves as a core machine for prepping plate and sheet for downstream bending, cutting, or welding.
- Cutting brackets, panels, frames, gussets, and structural members from up to 1/2" mild steel plate, within rated material limits.
- Pre-processing plate and sheet for press brakes, fiber lasers, plasma tables, and punching cells.
- Material prep for contract manufacturing, machinery-building, structural fabrication, and heavy HVAC or process equipment.
- High-mix/low-volume and repeat production jobs where reliable shearing accuracy and uptime are critical.
- Integration into ANCHU or third-party plate-processing lines with automated handling and downstream stations.
Implementation & support for US shops
ANCHU works closely with US fabrication shops and OEMs to ensure a smooth installation and ramp-up for the 1/2" × 10' shear. The goal is to match machine capacity to your actual part mix, material flow, and power availability.
- Pre-installation review of power, floor loading, access routes, and material handling requirements.
- Application review of material types, thickness ranges, and primary part families to confirm fit.
- Guidance on shearing programs, batch setup, safety practices, and daily maintenance routines.
- Coordination of training and commissioning for fast, confident operation and minimal downtime.
Next step: send us your typical plate specs and part drawings (grade, thickness, sheet size, volumes), and we'll confirm fit, estimate cycle time, and recommend integration options for your shop.
Engineering notes & technical FAQ
This section addresses common questions from engineers and technical buyers: how to interpret the 1/2" × 10' rating, what drives cut quality on heavy plate, and what information is needed for an engineering review.
How should I interpret the 1/2" mild steel rating at 10'?
The 1/2" × 10' rating is defined for mild steel within a specified tensile strength band at full length and a given duty cycle. In practice:
- Higher-strength materials (stainless, HSLA) require more force and must be derated in thickness and/or cut length compared to mild steel.
- Continuous operation at maximum thickness and length increases hydraulic and structural loading and accelerates blade wear.
- Duty cycle—how frequently you cut near rated conditions—is as important as the peak capacity number when evaluating suitability.
What role do rake angle and blade clearance play in cut quality?
Rake angle and blade clearance are critical tuning parameters, especially on heavy 1/2" plate:
- Lower rake → improved squareness and reduced twist, but higher cutting force.
- Higher rake → lower force, but potentially more twist and distortion on narrow strips.
- Correct clearance → minimized burr, controlled roll-over, and improved blade life.
- Incorrect clearance → too tight can cause tearing and rapid wear; too loose increases burr and deformation along the cut.
What backgauge accuracy and cut tolerances are realistic?
Achievable tolerances reflect both machine capability and material behavior:
- Backgauge repeatability is typically within a few thousandths of an inch in this class under proper setup and calibration.
- Plate camber, residual stress, and handling of heavy plates affect final length and squareness.
- Very tight dimensional or edge requirements may still need secondary processing such as machining or grinding.
How can I confirm my materials are within safe working limits?
To validate a specific material/thickness/length combination, engineers should:
- Use actual shear or tensile strength values from material datasheets to estimate required force via F = τ × t × L, including an appropriate safety factor.
- Factor in maximum thickness tolerance and variation in material properties, not just nominal values.
- For stainless, HSLA, and other high-strength alloys near the limit, consult ANCHU engineering for a formal capacity check.
What information does ANCHU need for an engineering review?
To give a clear yes/no judgment and recommend settings, ANCHU typically requests:
- Material type(s), grade(s), thickness range, and mechanical properties (if available).
- Sheet/plate sizes, typical cut patterns, and any critical part drawings or DXF files.
- Required tolerances for length, squareness, and edge condition, including downstream process needs.
- Expected production volumes and duty cycle: cuts per hour, shifts per day, and thickness mix.
- Any special focus (e.g., predominantly stainless or HSLA, or integration into automated lines).
With this information, ANCHU can confirm whether the 1/2" × 10' hydraulic guillotine shear is the right fit or whether a different capacity or configuration is better aligned with your workload.
