Product Overview

The KR‑201A compact desktop servo‑controlled universal material tester adopts a robust single‑arm frame paired with Delta AC servo drive system. This all‑in‑one electromechanical testing solution delivers tensile, compression, bending, tear, 90° /180° peel and other mechanical performance evaluations for metallic and non‑metallic samples.

Compatible test specimens cover rubber compounds, conveyor belts, shoe‑making materials, plastic sheets, acrylic panels, FRP, EVA foam, PU foams, aluminum‑plastic tubes, waterproof rolls, textile fibers, cable products, paper stock, metal foil, adhesive tapes, medical packaging and thin‑gauge spring components. Supported by dedicated Windows test software, it automatically calculates tensile strength, yield value, compression resistance, peel strength, elastic modulus and breaking elongation. This bench‑top unit fits production‑floor QC labs, new‑material R&D departments, university teaching labs and accredited third‑party inspection institutes.

Core Product Competitive Advantages

1. Rigid Single‑Column Desktop Mechanical Frame High‑strength aluminum‑alloy vertical column with dust‑proof protective cover. Stable cast base fitted with adjustable leveling feet to eliminate wobble during cyclic testing. The cross‑head is driven by high‑precision ball‑screw transmission; jog, fast and slow travel modes are available, with optional automatic homing once each test finishes. Extended tensile stroke can be customized for extra‑long specimens.
2. High‑Precision Servo Drive & Measuring System Delta brand AC servo motor provides smooth, vibration‑free cross‑head movement. Interchangeable load‑cell supports multiple force‑range selections, offering constant force resolution up to 1/200 000 full‑scale. Two accuracy grades (Class 0.5 / Class 1) are selectable to satisfy different metrology‑level lab requirements. High‑resolution displacement encoder captures travel data accurately.
3. Feature‑Rich Multilingual Windows Test Software Pre‑built test templates align with mainstream global material‑testing specifications. Real‑time multi‑curve visualization includes force‑displacement, force‑time and stress‑strain plots. Operators may zoom, overlay and compare multiple test records. The program auto‑computes a full set of mechanical‑property indexes; editable test reports can be exported or directly printed. All raw datasets can be saved locally for traceability review.
4. Multi‑Layer Hardware‑Software Safety Architecture Electronic upper‑lower travel limit switches prevent cross‑head mechanical collision. Automatic overload protection activates at 110 % of rated capacity to shield the precision load‑cell from impact damage. Physical emergency‑stop button on the front control panel enables instant manual shutdown for unexpected test conditions.
5. Versatile Fixture Expandability Standard delivery includes universal tensile grip assembly. A wide portfolio of optional accessories can be fitted: 90°/180° peel jigs, tear clamps, compression platens, bending supports and contact‑type extensometers. Interchangeable load‑cells allow quick switching for testing samples of vastly different force magnitudes.

Complete Technical Parameter Table

Standard Complete Test Operating Workflow

1. Pre‑Test Inspection & Parameter Setup Power‑on main tester and supporting desktop computer, launch dedicated test software. Select or create test procedure matching target‑material standard, configure termination thresholds and report‑template settings. Mount extensometer if elongation measurement is required.
2. Specimen Mounting & Axial Alignment Use jog‑mode to adjust cross‑head position; firmly fasten test‑piece inside corresponding fixture and ensure good coaxial alignment to eliminate eccentric‑loading impact.
3. Zero‑Calibration Procedure Perform force‑value, displacement and extensometer zero‑reset to eliminate initial mechanical offset before formal loading starts.
4. Automatic Test Execution Trigger test start command. Servo‑driven cross‑head travels at preset velocity; system continuously captures force, displacement and deformation data while rendering real‑time test curves.
5. Post‑Test Data Analysis & Report Export Test automatically terminates on specimen fracture or upon reaching preset stop criteria. Review key characteristic‑point data, zoom and overlay curves; export datasets to Excel or print formal inspection reports.
6. Equipment Shutdown Steps Cross‑head returns to home position; remove tested specimen and wipe fixture surfaces clean. Close software application and cut off main power supply.

Wide Industrial Application Scenarios

Rubber‑Plastics & Composite‑Material Enterprises

Mechanical‑property validation for rubber goods, foam materials, plastic films, FRP composite sheets and waterproof membranes; incoming‑batch QC and new‑formula performance screening.

Textile & Leather Workshops

Strength‑elongation, tear‑resistance and peel‑strength assessment for fabrics, non‑woven textiles, synthetic leather and ribbon products.

Wire‑Cable & Packaging‑Material Factories

Performance testing for cable insulation layers, adhesive tapes, medical‑grade packaging films and various flexible packaging substrates.

Automotive‑Component Manufacturers

Mechanical‑strength verification for interior trim parts, shoe‑material components and lightweight polymer accessories.

University & R&D Laboratories

Material‑mechanics teaching experiments; mechanical‑characteristic research for newly‑developed metallic and non‑metallic materials.

Third‑Party Accredited‑Testing‑Organizations

Carry‑out standard‑compliant material‑performance testing and issue official inspection‑reports for product‑approval and factory‑acceptance audits.

Standard Factory‑Full‑Delivery Kit

1. KR‑201A single‑column servo‑driven universal‑tester main‑frame
2. Delta AC servo motor and complete drive‑control assembly
3. Specified‑range high‑precision load‑cell (multi‑sensor expandable)
4. Standard tensile fixture assembly
5. High‑resolution photoelectric displacement encoder module
6. Optional extensometer assembly for deformation‑measurement
7. Brand‑name desktop computer + color printer hardware bundle
8. Multilingual dedicated test‑analysis software CD‑ROM
9. Multilingual printed operation manual
10. Factory‑issued force‑and‑displacement metrology calibration certificate

Global Distributor & After‑Sales‑Support

We provide remote‑one‑on‑one software‑operation training plus specimen‑mounting guidance. Spare‑parts inventory includes servo‑motors, load‑cells and custom‑made special‑purpose fixtures. Bulk‑order customers may request custom‑stroke frames and overseas‑power‑conversion variants. Regional‑exclusive‑agent privileges contain priority‑production scheduling, OEM private‑branding services and complete‑set high‑definition product‑marketing‑image resources.

Product‑Banner‑Marketing‑Slogan

KR‑201A 5kN Desktop Single‑Column Servo Universal Tester | For Multi‑Function Tensile‑Compression‑Tear‑Peel‑Bend Material‑Performance Test

Core‑Feature‑Labels‑For‑Product‑Images

Aluminum‑Alloy Single‑Column Frame | Delta Servo Drive | 0.5/1 Grade Precision Optional | 1/200000 High‑Force‑Resolution | Real‑Time Multi‑Curve Plotting | Excel‑Editable Reports | Overload & Travel Dual‑Safety‑Protection

Safety‑Operation‑Reminder

Confirm specimens are fully clamped before launching test cycles. Keep hands away from moving cross‑head travel zone during automatic running.