Descripción
Umprotech Hydraulic Guillotine Shear – 0.3125in × 14ft, E21S Controller
High-capacity hydraulic guillotine shear for US job shops, OEMs, and contract fabricators requiring precise, production-grade blanking and trimming on full-length sheets up to 14 feet. Engineered for consistent, burr-minimized cuts on mild steel, stainless, and aluminum up to 0.3125 inch (5/16") thick, with the E21S controller for fast, repeatable setups.
Cutting capacity: 0.3125" (5/16") · Cutting length: 14 ft (168") · Controller: E21S · Budgetary price from: USD 129,000 (FOB)
Key advantages for US buyers
- Full 0.3125" (5/16") cutting capacity across a 14 ft bed for large panels, blanks, and batch work, reducing or eliminating repositioning on standard sheet sizes.
- E21S controller with programmable backgauge, job memory, and stroke counter for fast changeovers, repeatable setups, and lower scrap on repeat and contract work.
- Hydraulic hold-downs and a robust welded frame keep material stable, helping to deliver square, consistent edges even on long, heavy sheets.
- Adjustable blade gap supports a wide range of gauges and alloys, helping to minimize burr, edge draw, and plate distortion when properly set.
- Operator-focused features including shadow line/LED cut indicator, foot pedal actuation, and safety interlocks for ergonomic, shop-floor friendly operation.
- Ideal fit for shops supporting lasers, press brakes, panel lines, and welding cells, acting as a dedicated front-end blanking and trimming station.
Key technical specifications
Cutting capacity: 0.3125" (5/16")
Handles mild steel, stainless steel, and aluminum up to 0.3125 inch thick, supporting a wide range of sheet-metal fabrication and service center work. For continuous, high-speed production, many shops operate primarily in the up to 1/4" range and reserve full 5/16" for heavier or intermittent jobs.
Cutting length: 14 ft (168")
Processes full-length panels, HVAC blanks, architectural elements, and structural parts in a single stroke, minimizing repositioning and improving edge consistency over long cuts.
Controller: E21S
Digital NC controller with programmable backgauge, multiple stroke modes, job memory, and stroke counter for efficient, repeatable production and simplified operator training.
Knife type: Hydraulic guillotine
Guillotine-style upper blade with fixed lower blade delivers straight, clean cuts with high clamp force and minimal deflection along the full 14 ft cutting length.
Standard equipment:
Hydraulic hold-downs, front support arms, squaring arm, safety guarding, shadow line/LED indicator, and foot pedal actuation. Designed for safe, ergonomic handling and precise alignment on long sheets.
Frame & drive:
Heavy-duty welded frame with hydraulic drive to the guillotine beam. Engineered to minimize twist and flex during 5/16" × 14 ft cutting, supporting industrial duty cycles.
Backgauge: Motorized, programmable
Motorized backgauge under E21S control. Typical travel and positioning accuracy suitable for blanking and trimming tasks in fabrication, HVAC, and general job shop environments (exact figures per technical datasheet).
Budgetary price:
From approximately USD 129,000, FOB manufacturer’s plant. Final price depends on options, electrical configuration, freight, installation, and commissioning scope.
Capabilities & typical applications
This 0.3125" × 14 ft hydraulic guillotine shear is a workhorse for shops that need to blank, trim, or size long sheets before forming, punching, or welding. It integrates naturally upstream of press brakes, lasers, and welding cells, and is equally at home in standalone fabrication or high-mix production lines.
- Large panels, blanks, and cabinet components up to 14 ft long for enclosures, doors, and machine panels.
- Brackets, frames, and structural parts for machinery, construction, and OEM fabrications.
- Batch production for HVAC, general metal fabrication, and steel service centers working in 5/16" and below.
- Contract manufacturing and repeat orders where consistent blank size and edge quality are critical.
- Pre-cutting for laser, plasma, or press brake operations to standardize incoming blanks and reduce setup time.
When used as the front-end blanking station, this shear can significantly reduce downstream bending and welding setup by delivering square, repeatable blanks with predictable edge quality.
E21S controller – practical NC for daily production
The E21S NC controller is widely used on hydraulic guillotine shears and is known for its balance of capability and simplicity. It brings structure and repeatability to blanking operations without overcomplicating the operator interface.
Core functions
- Programmable backgauge: enter target cut length; the backgauge moves automatically into position.
- Job memory: save frequently used lengths and batch parameters to quickly recall standard parts and orders.
- Stroke counter / batch control: monitor number of cuts and manage batch completion.
- Single & automatic stroke modes: switch between one-off cuts and continuous cycles depending on job requirements.
- Clear display of backgauge position, active mode, and job parameters for quick operator checks.
Benefits for operators & supervisors
- Short learning curve; suitable for cross-trained teams and shops with rotating operators.
- Reduced reliance on tape measures, manual stops, and handwritten notes for cut lengths.
- Consistent setups for repeat parts, even across different shifts and operators.
- Supports high-mix work where stored programs can be recalled and adjusted instead of starting from scratch.
Mechanical design & blade system
The Umprotech 0.3125" × 14 ft shear is built for rigidity, accuracy, and long service life under typical US fabrication shop conditions.
Frame & beam
- Heavy welded steel frame resists twisting and bending when cutting 5/16" material over a 14 ft length.
- Guillotine-type upper beam guided on precision surfaces to maintain straight, square cuts.
- Robust bearing and pivot points designed for continuous-duty use.
- Design focused on minimizing deflection, helping maintain cut accuracy across the full bed width.
Blade system & gap
- Upper and lower blades suitable for cutting mild steel, stainless, and aluminum within the rated thickness range.
- Multiple cutting edges (depending on blade design) allow rotation to extend life and reduce downtime.
- Adjustable blade gap to match material thickness and hardness, improving edge quality and limiting burr.
- Proper gap and rake settings help control twist and bow on narrow strips and reduce mechanical stress.
Sheet support, squaring & handling
Handling 14 ft sheets requires attention to operator ergonomics and alignment. This shear includes support and squaring features to help operators work safely and accurately with less effort.
- Front support arms help carry the weight of long sheets, reducing sag and easing positioning.
- Precision squaring arm/guide with scale marks supports accurate first cuts and squaring operations.
- Optional mechanical stops or support extensions can help repeat common lengths without re-measuring.
- Shadow line or LED cut indicator improves visual alignment of the sheet with the knife line.
- Options for conveyor tables, outfeed/return systems, and stackers can further streamline material handling and reduce manual lifting.
Hydraulic & electrical systems (overview)
Hydraulic system
- Industrial hydraulic power unit sized for repeated 0.3125" × 14 ft cutting duty.
- Hydraulic actuation of the guillotine beam and hold-down cylinders for stable, controlled cutting.
- Reservoir and filtration designed for production use, supporting oil cleanliness and temperature stability.
- Pressure-limiting and protective valves help safeguard components under abnormal conditions.
Electrical system
- Designed for three-phase industrial power, typically 460 V / 60 Hz in US shops (other voltages available depending on order configuration).
- Main electrical cabinet with lockable disconnect for safe lockout during service.
- Control transformer providing reduced control voltages for operator safety and control reliability.
- Use of recognized-brand contactors, breakers, and control components for easier maintenance and spare parts sourcing.
Safety features
Safety is incorporated into the design to support compliance with typical North American fabrication shop standards and internal safety policies.
- Safety guarding around the cutting area and moving mechanisms, with controlled access.
- Hydraulic hold-downs clamp material along the cutting line, reducing movement and kick-up.
- Foot pedal actuation with guard and safety reset concept for hands-free operation.
- Emergency stop pushbuttons located at or near the operator station and other designated points (per configuration).
- Options for light curtains, fenced cells, and interlocked access doors to align with site-specific safety and risk assessments.
Final compliance with OSHA and other applicable standards depends on the specific installation, risk assessment, and any additional guarding or procedures implemented at the customer site.
Budgetary pricing
For planning purposes, the Umprotech Hydraulic Guillotine Shear – 0.3125" × 14 ft, E21S can be considered at a budgetary price starting from approx. USD 129,000, FOB manufacturer’s plant.
Final price is influenced by:
- Selected options (backgauge configuration, handling, guarding, blade packages, etc.).
- Electrical configuration and any regional or corporate standards.
- Freight, offloading, on-site installation, and commissioning scope.
- Customer-specific modifications, automation integration, or documentation requirements.
A formal written quotation based on your material mix, thickness range, part sizes, and annual volume is recommended for accurate budgeting and ROI analysis.
Implementation & support for US shops
Our team supports US job shops, OEMs, and contract fabricators with pre-installation planning, commissioning, and training to ensure a smooth start-up and a fast ramp to production.
We can review your parts, material types, and thickness range to confirm fit and help optimize blanking strategies so the shear integrates cleanly into your flow.
- Pre-installation review for power, floor layout, rigging access, and material flow.
- Application review to confirm cutting envelope, part sizes, and productivity targets.
- Guidance on blade gap adjustment, hold-down pressure, rake concepts, and backgauge programming.
- On-site or remote training for operators and maintenance teams covering E21S use, basic diagnostics, and maintenance routines.
Next step: Send us your sample part drawings (DXF/STEP/PDF) or material specs and we’ll help confirm cycle time, fit, and configuration for your application.
Advanced technical notes for engineers
Control philosophy & operating modes
- Single-stroke mode: one actuation of the foot pedal (with safety conditions satisfied) initiates a single cutting cycle.
- Automatic/batch mode: repeated strokes in accordance with E21S backgauge and batch settings while the operator feeds material.
- Setup/manual functions: jog and setup features (as configured) support blade inspection, backgauge verification, and service tasks.
- Safety chain: E-stops, guards, and any presence-sensing devices form a series safety chain that must be satisfied before a stroke is permitted.
Typical cutting sequence
- Operator positions the sheet on front supports and squares it to the backgauge and reference arm.
- The control verifies that safety interlocks (guards, E-stops, etc.) are satisfied.
- Operator actuates the foot pedal or start command in the chosen mode.
- Hydraulic hold-downs clamp the sheet along the cutting line.
- The guillotine beam travels downward, performs the cut, and returns to the home position.
- Hold-downs release; blanks or scrap are removed or transferred to downstream handling.
- In automatic/batch mode, the E21S manages backgauge position, stroke count, and batch completion.
Preventive maintenance – general guidelines
- Daily: visual checks, cleaning, scrap removal, and basic function checks.
- Weekly: inspect blade edges, check hold-down operation, verify basic backgauge repeatability.
- Monthly: inspect hydraulic hoses and fittings, verify safety devices (E-stops, guards, interlocks).
- Periodic (per manual): oil and filter changes, blade rotation/sharpening, bolt re-torque, electrical terminal inspection.
Foundation & installation considerations
- Reinforced concrete floor with adequate load-bearing capacity for static and dynamic loads.
- Proper leveling of all support points to maintain beam alignment and minimize twist.
- Clear access for rigging, blade changes, and service work.
- Space at the front for loading full-length sheets and at the rear for offcuts or outfeed systems.
FAQ – Umprotech Hydraulic Guillotine Shear 0.3125" × 14 ft, E21S
What is the maximum cutting capacity?
This model is designed for a maximum cutting capacity of 0.3125" (5/16") in typical mild steel within the parameters specified by the manufacturer. Capacity for stainless and aluminum depends on grade, hardness, and setup and should be confirmed for critical applications.
Can it cut stainless steel and aluminum?
Yes. The shear can process mild steel, stainless steel, and aluminum within its rated thickness range. For best results, appropriate blade material and blade gap settings should be chosen for each material type.
What is the maximum cutting length?
The machine provides a 14 ft (168") cutting length, allowing single-pass cutting of many standard sheet formats, panels, and structural parts without repositioning.
What does the E21S controller offer?
The E21S controller provides programmable backgauge control, job memory, stroke counting, and selectable stroke modes. It helps standardize blank sizes, reduce manual measurement, and speed up changeovers.
Is this shear suitable for high-mix production?
Yes. With its programmable backgauge and job memory, the machine is well suited for high-mix/low-volume production, allowing operators to recall and modify stored programs instead of starting from scratch for each job.
Can it be integrated into automated lines or cells?
The shear is often used as a front-end cutting station feeding press brakes, lasers, and welding cells. Integration with conveyors, stackers, and automation can be evaluated based on your layout and controls architecture.
What is the approximate price?
For budgeting, you can assume a starting price of about USD 129,000, FOB manufacturer’s plant, for the base configuration. Final pricing depends on options, local requirements, and installation scope and should be confirmed via a formal quotation.
What kind of installation and training support is available?
Typical support includes pre-installation review, assistance with commissioning, and operator training on E21S programming, backgauge setup, blade gap adjustment, and safe handling practices. Additional support can usually be arranged based on project scope and location.
Glossary of key terms (for non-specialists)
- Guillotine shear – a shear where a straight upper blade moves vertically past a fixed lower blade to cut sheet or plate.
- Backgauge – a movable stop (often motorized) that sets cut length by positioning the trailing edge of the sheet.
- Hold-downs – hydraulic devices that clamp the sheet along the cutting line during the cut.
- Blade gap – the controlled distance between upper and lower blades, adjusted for material thickness and hardness.
- Rake angle – the angle of the upper blade relative to the lower blade, affecting tonnage, distortion, and cut quality.
- NC controller (E21S) – numerical control unit that manages backgauge and shearing functions; simpler than full CNC but ideal for standard shearing operations.
- FOB – “Free On Board”; price at the manufacturer’s plant, excluding freight, duties, taxes, and local installation costs.
