Descripción
Umprotech Hydraulic Guillotine Shear – 0.1875in × 8ft, E21S Controller
Compact, heavy-gauge hydraulic guillotine shear for precise cutting of mild steel, stainless, and aluminum up to 0.1875″ (3/16″) thick across an 8 ft (96″) bed. Designed for US fabrication shops, contract manufacturers, and steel service centers that need reliable, repeatable blanking and panel trimming without the floor-space and cost of larger 10–14 ft machines.
Cutting capacity: 0.1875″ (3/16″) · Cutting length: 8 ft (96″) · Controller: E21S NC · Budgetary price from: USD 89,000 (FOB)
Key advantages for US buyers
- 0.1875″ (3/16″) cutting capacity handles heavy-gauge mild steel, stainless, and aluminum for a broad range of fabrication, service center, and OEM work.
- 8 ft (96″) working length matches common sheet sizes and press-brake widths—ideal for blanks, panels, and nested jobs for HVAC, enclosures, and general fabrication cells.
- E21S NC controller with programmable backgauge, job memory, and stroke counter enables fast setups, consistent blanks, and reduced scrap on repeat jobs and short runs.
- Hydraulic hold-downs and an adjustable blade gap deliver clean, square edges with minimal burr across different materials and thicknesses when properly set.
- Operator-focused features—shadow line/LED cut indicator, foot pedal actuation, clear sightlines, and robust safety guarding—support safe, efficient workflow.
- Robust welded frame construction and guillotine beam design provide long-term accuracy and reliability in demanding production environments, while the 8 ft footprint simplifies placement and rigging.
Key technical specifications
Cutting capacity: 0.1875″ (3/16″) sheet
Processes mild steel, stainless steel, and aluminum up to 0.1875″ thick, covering most common heavy-gauge sheet-metal requirements for small to mid-sized fabrication shops and service centers.
Cutting length: 8 ft (96″)
Accommodates standard sheet sizes and large blanks for panels, cabinets, machine bases, and structural parts. Ideal match for 8 ft press brakes and compact fabrication cells.
Controller: E21S NC
Programmable backgauge with digital length input, job memory, stroke counter, and single/automatic stroke modes for efficient part flow and repeatable setups across shifts.
Knife type: Hydraulic guillotine
Guillotine-style beam with rigid guidance for straight, burr-minimized cuts on a variety of alloys and thicknesses. Designed to maintain alignment across the full 8 ft cutting width.
Standard equipment:
Hydraulic hold-downs, front supports, squaring arm, shadow line/LED cut indicator, safety guarding, and foot pedal—everything needed for safe, productive operation out of the box.
Frame & drive:
Heavy welded steel frame with hydraulic beam drive, engineered to resist twist and deflection when cutting 3/16″ material in production use, while keeping overall footprint compact.
Backgauge: Motorized, programmable
E21S-controlled motorized backgauge, sized for typical 8 ft blanking and trimming operations. Provides repeatable positioning for standard part families and batch runs (exact travel and accuracy per technical datasheet).
Budgetary price:
From approximately USD 89,000, FOB manufacturer’s plant. Final pricing depends on options, guarding, voltage, freight, and installation/commissioning scope.
Capabilities & typical applications
This 0.1875″ × 8 ft hydraulic guillotine shear is a core asset for shops cutting blanks, panels, and strips as part of a forming, welding, or finishing workflow. It integrates well with 8 ft press brakes, lasers, and fabrication cells, supporting both high-mix/low-volume work and standard repeat parts.
- Blanking and trimming for panels, enclosures, cabinets, and structural components up to 8 ft wide.
- Parts for machinery, metal fabrication, HVAC, and contract manufacturing where 3/16″ capacity covers day-to-day heavy-gauge work.
- Prototyping, short-to-medium runs, and standard blank production with fast program recall via E21S.
- Integration as the front-end cutting step feeding press brakes, laser/plasma tables, and welding stations.
- Service centers and job shops needing reliable 3/16″ cutting without the footprint and cost of longer-bed machines.
In many shops, this machine becomes the primary blanking tool for 8 ft work, improving consistency and reducing setup time at downstream forming and welding operations.
E21S NC controller – structured control with simple operation
The E21S NC controller provides a proven, shop-friendly interface for controlling the backgauge and shearing cycle. It brings consistency and structure to blanking operations while staying easy to learn for operators with mixed experience levels.
Core functions
- Programmable backgauge: enter desired cut length; the backgauge moves automatically to the commanded position.
- Job memory: store frequently used cut lengths and setups for repeat jobs and standard blanks.
- Stroke counter / batch control: monitor how many cuts are completed and manage batch quantities.
- Single and automatic stroke modes: choose between one-off cuts and continuous cycles as needed.
- Clear display of backgauge position, active mode, and job parameters for quick reference.
Benefits for operators & supervisors
- Short training time for new operators and cross-trained fabrication staff.
- Reduced reliance on tape measures, manual stops, and handwritten cutting lists.
- Consistent setups for repeat orders and standard blank sizes, day and night shift.
- Supports high-mix work where stored programs can be recalled and adjusted instead of being recreated from scratch.
Mechanical design & blade system
The Umprotech 0.1875″ × 8 ft shear is engineered for rigidity, accuracy, and service life appropriate to 3/16″ work in busy US fabrication shops.
Frame & beam
- Heavy welded steel frame designed to limit twist and bending when cutting 3/16″ material.
- Guillotine-type upper beam running on guided surfaces to maintain straight, square cuts across the 8 ft bed.
- Robust support and pivot assemblies sized for continuous-duty operation in production environments.
- Compact footprint compared to long-bed shears, aiding layout flexibility while maintaining stiffness.
Blade system & gap
- Upper and lower blades suitable for mild steel, stainless, and aluminum within the machine’s rated thickness.
- Multiple cutting edges (depending on blade design) can be rotated to maximize blade life and reduce downtime.
- Adjustable blade gap to match material thickness and hardness, improving edge quality and minimizing burr and distortion.
- Correct gap and basic rake settings help control twist on narrow strips and reduce cutting force.
Sheet support, squaring & handling
Precise cutting depends on good material handling as much as it does on blade sharpness. The Umprotech shear includes features that help operators position and square sheet safely and efficiently.
- Front support arms help carry the weight of 8 ft sheets, making it easier to load and position material for one- or two-person operation.
- Precision squaring arm with scale supports accurate first cuts and helps ensure panels and blanks stay square.
- Optional front stops or extended supports can be used for repetitive lengths without constant re-measuring.
- Shadow line or LED cut indicator improves visual alignment of the sheet edge with the knife line, speeding setup and reducing rework.
- Options for conveyor/outfeed tables and return systems can further reduce manual handling and increase throughput.
Hydraulic & electrical systems (overview)
Hydraulic system
- Industrial hydraulic power unit sized for repeated 3/16″ × 8 ft cutting duty.
- Hydraulic actuation of the guillotine beam and hold-downs for controlled, stable cutting across the bed.
- Reservoir and filtration appropriate for production use, helping maintain oil cleanliness and temperature.
- Pressure-limiting and protective valves to help protect system components under abnormal loading.
Electrical system
- Designed for three-phase industrial power, typically 460 V / 60 Hz for US installations (other voltages available on request).
- Main electrical cabinet with lockable disconnect to support lockout/tagout procedures.
- Control transformer provides reduced control voltages for operator safety and stability.
- Use of recognized-brand electrical components for easier maintenance and parts sourcing throughout the machine’s life.
Safety features
The machine design incorporates safety principles intended to support compliance with typical North American fabrication shop standards and internal safety policies.
- Fixed and interlocked guarding around the cutting zone and moving mechanisms.
- Hydraulic hold-downs clamp material along the cutting line, reducing sheet movement and kick-up.
- Foot pedal actuation with protective cover and safety reset concept for hands-free operation.
- Emergency stop pushbuttons near the operator station and other designated locations.
- Options for light curtains, fenced cells, and interlocked access doors to align with plant-specific safety systems and risk assessments.
Final compliance with OSHA and other applicable standards depends on the specific installation, risk assessment, and any additional guarding and procedures implemented at the customer site.
Budgetary pricing
For planning purposes, the Umprotech Hydraulic Guillotine Shear – 0.1875″ × 8 ft, E21S can be considered at a budgetary price starting from approx. USD 89,000, FOB manufacturer’s plant.
Final price depends on:
- Selected options (handling, safety, blade/tooling packages, automation, etc.).
- Electrical configuration and any plant or regional standards that must be met.
- Freight, offloading, on-site installation, and commissioning scope.
- Customer-specific modifications, documentation, and integration requirements.
A formal quotation based on your material mix, thickness range, part sizes, and annual volume is recommended for accurate budgeting and ROI calculation.
Implementation & support for US shops
We understand the realities of shop-floor integration—power, floor space, material flow, and safety. Our team reviews your parts, materials, and thickness ranges to confirm fit and productivity before purchase.
- Assistance with pre-installation checks, rigging plans, and site preparation.
- Guidance on blade gap, rake concepts, and hold-down settings for your material mix.
- Support for basic job programs, job memory setup, and backgauge use on the E21S controller.
- Operator training and commissioning support to achieve a fast, safe ramp-up to production.
Next step: Send us your sample parts or blank specifications (DXF/STEP/PDF or basic drawings), and we’ll help confirm fit, cycle time, and configuration for your workflow.
Advanced technical notes for engineers
Control philosophy & operating modes
- Single-stroke mode: one actuation of the foot pedal (with all safety conditions satisfied) initiates a single cutting cycle.
- Automatic/batch mode: repeated cycles managed by the E21S according to programmed backgauge positions and batch sizes, while the operator feeds material.
- Setup/manual functions: jog and setup features (as configured) aid 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 is permitted.
Typical cutting sequence
- Operator places sheet on front supports and squares it to the backgauge and squaring arm.
- The control verifies that required safety interlocks (guards, E-stops, etc.) are satisfied.
- Operator actuates the foot pedal or start command in the selected 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, and the blank or offcut is removed or conveyed downstream.
- In automatic/batch mode, the E21S advances the backgauge and updates stroke count/batch status.
Preventive maintenance – general guidelines
- Daily: visual checks, cleaning, removal of scrap, and basic function checks.
- Weekly: inspect blade edges, verify hold-down performance, and perform simple backgauge repeatability checks.
- Monthly: inspect hydraulic hoses and fittings; verify operation of E-stops, guards, and interlocks.
- Periodic (per manual): oil and filter changes, blade rotation/sharpening, bolt re-torque checks, and inspection of electrical terminals.
Foundation & installation considerations
- Reinforced concrete floor with adequate load-bearing capacity for static and dynamic loads.
- Proper leveling at all support points to maintain beam alignment and minimize twist.
- Clear access for rigging, blade changes, and hydraulic/electrical service.
- Space at the front for sheet loading and at the rear for offcuts, bins, or outfeed systems.
FAQ – Umprotech Hydraulic Guillotine Shear 0.1875″ × 8 ft, E21S
What is the maximum cutting capacity?
This model is designed for a maximum cutting capacity of 0.1875″ (3/16″) 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 parts.
Can it process stainless steel and aluminum?
Yes. The shear can process mild steel, stainless steel, and aluminum within its rated thickness range. Selecting appropriate blade materials and blade gap settings helps maintain edge quality and blade life.
What is the maximum cutting length?
The machine provides an 8 ft (96″) cutting length, covering standard sheet widths and many panel and blank sizes used in fabrication, HVAC, and OEM work.
What does the E21S NC controller offer?
The E21S NC controller offers programmable backgauge positioning, job memory, stroke counting, and single/automatic modes. It simplifies setup, standardizes blank sizes, and helps reduce scrap on repeat work.
Is this shear suitable for high-mix/low-volume production?
Yes. The combination of job memory and programmable backgauge makes it well suited for high-mix/low-volume operations, where jobs can be saved and quickly recalled or adjusted.
Can it be integrated into automated lines or cells?
The shear is commonly 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 floor layout and control requirements.
What is the approximate price?
For budgeting, assume a starting price of about USD 89,000, FOB manufacturer’s plant, for the base configuration. Final pricing depends on options, plant standards, and installation scope, and should be confirmed via formal quotation.
What installation and training support is available?
Typical support includes pre-installation review, assistance during commissioning, and operator training on E21S use, backgauge setup, blade gap adjustment, and safe handling. Additional support can often be arranged based on project scope and site 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 the 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.
