Descripción
Umprotech Hydraulic Guillotine Shear – 0.375in × 14ft, E21S Controller
Heavy-gauge hydraulic guillotine shear engineered for US job shops, OEMs, and contract fabricators needing reliable, high-accuracy blanking and trimming on long panels up to 3/8" thick. Built for production environments where repeatability, operator safety, and efficient changeovers drive ROI.
Cutting capacity: 0.375" (3/8") · Cutting length: 14 ft (168") · Controller: E21S · Budgetary price from: USD 139,000 (FOB)
Key advantages for US buyers
- Full 0.375" (3/8") mild steel capacity across a 14 ft bed—ideal for large blanks, panels, structural parts, and batch work where single-pass cutting reduces handling and setup time.
- Programmable E21S controller with motorized backgauge and job memory for fast, repeatable setups, reduced scrap, and consistent results across multiple shifts and operators.
- Hydraulic hold-downs and adjustable blade gap help deliver straight, clean, burr-minimized edges on a wide range of gauges and alloys (mild steel, stainless, aluminum).
- Shadow line/LED cut indicator and foot pedal actuation support safe, ergonomic operation and precise visual alignment of the cut line with the blade.
- Robust welded frame and front support arms stabilize long, heavy sheets, minimizing deflection, twist, and misalignment during cutting.
- Safety guarding and interlocks support compliance with typical US fabrication shop safety standards, improving operator confidence and reducing risk.
Key technical specifications
Cutting capacity: 0.375" (3/8")
Handles mild steel, stainless steel, and aluminum up to 3/8" thickness (exact capacity by material and grade per technical datasheet). Well suited for heavy-gauge fabrication, equipment bases, and service center work.
Cutting length: 14 ft (168")
Supports full-length blanking and trimming for large panels, doors, architectural elements, and structural parts without repositioning on most common sheet sizes.
Controller: E21S
Digital NC control with programmable backgauge, stroke modes (single/automatic), job memory, and stroke counter for production efficiency, repeatability, and quick changeovers.
Knife type: Hydraulic guillotine
Guillotine-style upper blade with fixed lower blade delivers straight, burr-minimized cuts, high clamp force, and consistent edge quality across the full 14 ft bed.
Standard equipment:
Hydraulic hold-downs, front supports, squaring arm, shadow line/LED indicator, safety guarding, foot pedal with safety reset, and E21S controller included as standard.
Frame & drive:
Heavy-duty welded frame with hydraulic drive for the guillotine beam; designed to minimize twist and deflection under 0.375" × 14 ft loads in production environments.
Backgauge: Motorized, programmable
Motorized backgauge controlled via E21S; typical travel and resolution suitable for repeatable blank sizing and trimming (exact specs per datasheet).
Budgetary price:
From approximately USD 139,000, FOB manufacturer’s plant. Final pricing depends on options, electrical configuration, freight, and installation scope.
Capabilities & typical applications
This 0.375" × 14 ft hydraulic guillotine shear fits seamlessly into fabrication lines, service centers, and contract manufacturing cells—whether used as a standalone blanking/trimming station or paired with press brakes, lasers, punching, and welding for a complete sheet-metal workflow.
- Blanking and trimming of large panels, doors, and enclosures where full-length edges must remain straight and square.
- Batch production of blanks feeding press brakes, punch presses, lasers, or plasma tables.
- Fabrication of structural members, frames, and profiles from heavy-gauge plate and sheet.
- Steel service centers processing 14 ft stock into customer-specific blank sizes up to 3/8" thick.
- General job shop and contract manufacturing where repeatable, high-mix cutting is required with fast changeovers and minimal scrap.
- Pre-cutting for welding and assembly cells, where square blanks reduce fit-up time and rework.
In many shops, this shear acts as the front end of the process, feeding blanks into forming and joining operations. Consistent blanks at this step can significantly reduce downstream setup time, fit-up issues, and rework.
E21S controller – practical NC for daily production
The E21S NC controller is widely used on hydraulic guillotine shears and offers a proven balance between capability and simplicity. It gives operators the tools they need to standardize blanking operations while keeping the interface easy to learn and use.
Core functions
- Programmable backgauge – enter target cut length; backgauge moves automatically into position.
- Job memory – save frequently used lengths and batch setups for fast recall.
- Stroke counter / batch control – monitor output and manage batch quantities.
- Single & automatic stroke modes – choose one-off cuts or continuous cycles as required.
- Clear display of backgauge position, mode, and job parameters.
Benefits for operators & supervisors
- Short learning curve, ideal for cross-trained teams and new hires.
- Reduced reliance on tape measures, manual stops, and handwritten notes.
- Consistent setups across shifts for repeat parts and standard blank families.
- Supports high-mix work where programs can be reused and tweaked instead of starting from zero.
Mechanical design & blade system
The Umprotech 0.375" × 14 ft shear is built to maintain rigidity, accuracy, and long service life under heavy cutting loads common in US fabrication shops.
Frame & beam
- Heavy welded steel frame resists twist and flex in 3/8" × 14 ft cutting.
- Guillotine-type upper beam guided on precision surfaces for straight, square cuts.
- Robust pivot and support points for continuous-duty use in industrial environments.
- Design focused on minimizing deflection to maintain cut accuracy over the full bed length.
Blade system & gap
- Upper and lower blades suitable for cutting mild steel, stainless, and aluminum within rated capacity.
- Multiple cutting edges (depending on blade design) allow rotation to extend blade life and reduce downtime.
- Adjustable blade gap tuned to material thickness and hardness for clean edges and controlled burr.
- Proper gap and rake settings help control twist on narrow strips and reduce mechanical stress on the machine.
Sheet support, squaring & handling
Handling 14 ft sheets and heavy-gauge plate is a challenge in any shop. The Umprotech shear includes features that help operators position material accurately and safely with less physical strain.
- Front support arms help carry the weight of long sheets, reducing sag and making positioning easier.
- Precision squaring arm/guide with scale marks supports accurate first cuts and squaring operations.
- Optional stops or support extensions can be used to repeat common lengths without constant measuring.
- Shadow line or LED cut indicator improves visual alignment of the sheet with the knife line.
- Options for conveyor tables, outfeed systems, and stackers can further streamline material handling.
Hydraulic & electrical systems (overview)
Hydraulic system
- Industrial hydraulic power unit sized for 0.375" × 14 ft cutting duty.
- Hydraulic actuation of the guillotine beam and hold-down cylinders for high clamp force and stable cutting.
- Reservoir and filtration sized for production use, helping keep oil clean and temperature under control.
- Protection and relief valves help limit pressure and protect 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 configuration).
- Main electrical cabinet with lockable disconnect for safe isolation.
- Control transformer providing reduced control voltages for operator safety and reliability.
- Use of recognized-brand components to simplify maintenance and parts sourcing over the machine’s life.
Safety features
Safety is built into the design to support compliance with typical North American shop standards and internal company policies.
- Safety guarding around the cutting zone and moving mechanisms.
- Hydraulic hold-downs clamp material along the cutting line to reduce movement and kick-up.
- Foot pedal actuation with protective guard and safety reset concept for hands-free operation.
- Emergency stop pushbuttons near the operator and at other designated points (per configuration).
- Integration options for light curtains, fenced cells, and interlocked access doors to match site-specific safety requirements.
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 – 0.375" × 14 ft, E21S can be considered at a budgetary price starting from approx. USD 139,000, FOB manufacturer’s plant.
Final price depends on:
- Selected options (backgauge configuration, handling, safety, special blades, etc.).
- Electrical configuration and any regional or corporate requirements.
- Freight, offloading, on-site installation, and commissioning scope.
- Customer-specific modifications, documentation, or automation interfaces.
A formal written quote based on your material mix, thickness range, part sizes, and annual volume is recommended for accurate budgeting and ROI calculations.
Implementation & support for US shops
We work closely with US job shops, OEMs, and contract fabricators to ensure a smooth commissioning process. Our team can review your material types, thickness ranges, part flow, and layout to confirm fit before purchase. We provide guidance on installation, power requirements, and operator training so your team is productive from day one.
- Pre-installation checks for power, floor space, access, and material handling routes.
- Application review to confirm cutting envelope, throughput expectations, and workflow integration.
- Operator training on the E21S controller, setup, safe operation, and basic error handling.
- Guidance on blade gap adjustment, rake settings, and maintenance routines to maximize cut quality and uptime.
Next step: Send us a few sample parts 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 under E21S control according to programmed backgauge positions and batch sizes, while the operator feeds material.
- Setup/manual functions: jog and setup features (as configured) support blade inspection, backgauge verification, and maintenance.
- Safety chain: E-stops, guards, and any presence-sensing devices form a series safety chain that must be satisfied before a stroke can be initiated.
Typical cutting sequence
- Operator positions the sheet on front supports and squares it to the backgauge and reference arm.
- Machine verifies that safety interlocks (guards, E-stops, etc.) are satisfied.
- Operator actuates the foot pedal or start command for the selected mode.
- Hydraulic hold-downs clamp the sheet along the cutting line.
- Guillotine beam travels downward to perform the cut, then returns to the top position.
- Hold-downs release; blanks or offcuts are removed or moved downstream.
- In automatic/batch mode, the E21S manages backgauge position, stroke count, and batch completion.
Preventive maintenance – general guidelines
- Daily: visual inspection, cleaning, scrap removal, basic function checks.
- Weekly: inspect blade edges, hold-down operation, simple backgauge repeatability check.
- Monthly: inspect hydraulic hoses/fittings and verify safety devices (E-stops, guards, interlocks).
- Periodic (per manual): oil and filter changes, blade rotation/sharpening, bolt re-torque, electrical terminal checks.
Foundation & installation considerations
- Reinforced concrete floor with adequate load-bearing capacity for static and dynamic loads.
- Proper leveling across all support points to maintain beam alignment and minimize twist.
- Clear access paths for rigging, service, and blade changes.
- Appropriate space for sheet loading at the front and offcuts/outfeed at the rear.
FAQ – Umprotech Hydraulic Guillotine Shear 0.375" × 14 ft, E21S
What is the maximum cutting capacity of this shear?
The machine is designed for a maximum cutting capacity of 0.375" (3/8") in typical mild steel within the parameters specified by the manufacturer. Capacity for stainless and aluminum depends on grade and hardness and should be confirmed case by case.
Can it handle different materials like stainless and aluminum?
Yes. The shear can process mild steel, stainless, and aluminum within its rated thickness range. For best results, blade material and blade gap settings should be selected according to material type and thickness.
What is the maximum cutting length?
This model provides a 14 ft (168") cutting length, allowing single-pass cutting of full-length sheets, panels, and structural components without repositioning on most standard stock formats.
What does the E21S controller actually do?
The E21S provides programmable backgauge control, job memory, stroke counting, and stroke modes. It simplifies setup, improves repeatability, and helps operators standardize routine blank sizes and part families.
Is this machine suitable for high-mix/low-volume production?
Yes. The combination of a programmable backgauge, job memory, and intuitive interface makes this shear well suited for shops that cut a wide variety of part sizes, thicknesses, and materials throughout the day.
Can it be integrated into an automated fabrication line?
The shear is commonly used as a front-end cutting station feeding press brakes, lasers, punching equipment, and welding cells. Integration with conveyors, stackers, and automation is possible and can be reviewed based on your layout and controls architecture.
What is the approximate price?
For budgeting, you can assume a starting price of about USD 139,000, FOB manufacturer’s plant, for the base configuration. Final price depends on options, local requirements, and installation scope and should be confirmed via a formal quote.
What kind of support is provided for installation and training?
Typical support includes pre-installation review, assistance during commissioning, and operator training on E21S programming, backgauge setup, blade gap, and safe handling practices. Additional support can often be arranged based on project scope and location.
Glossary of key terms (for non-specialists)
- Guillotine shear – a shear in which 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 to prevent movement.
- 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.
