Universal Force Table
Product Code : SCL-MH-11950
The Torsion Apparatus (Barton’s Vertical Pattern) is a precision-engineered Educational Instrument designed for the empirical determination of the modulus of rigidity in cylindrical specimens. Engineered for University and Vocational engineering laboratories, this vertical-mount system facilitates high-accuracy shear strain measurements through a three-point circular scale configuration and frictionless load transmission, ensuring compliance with ISO 17025 metrological standards for laboratory consistency.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Structural Chassis |
Reinforced Steel Frame on Heavy Cast Iron Base with dual leveling screws |
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Specimen Rod Dimensions |
Standard 500mm length; 5mm diameter (Interchangeable) |
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Clamping Mechanism |
Precision 3-Jaw Chuck (Upper) and Torsional Drum Axis (Lower) |
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Measurement Interface |
3x Freely sliding circular scales (graduated 0-360° in single degrees) |
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Loading System |
Frictionless pulley transmission with dual high-tensile scale pans |
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Material Grade |
Hardened Carbon Steel and Corrosion-Resistant Powder Coating |
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ISO Compliance Code |
ISO 9001:2015 (Manufacturing); ISO 17025 (Calibration-ready) |
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HS Code |
9023.00 (Instruments for demonstrational purposes) |
Key Pedagogical Outcomes
Feature: Triple Sliding Circular Scales. Outcome: Enables students to measure angular twist at multiple longitudinal intervals, verifying the linear relationship between length and torsion as per Coulomb's Law.
Feature: Precision 3-Jaw Chuck Clamping. Outcome: Eliminates slippage at the fixed boundary, ensuring that recorded shear strain is purely a function of material elasticity rather than mechanical error.
Feature: Frictionless Load Application Pulley. Outcome: Minimizes parasitic torque losses, allowing students to achieve high-correlation results between applied force and theoretical shear stress.
Feature: Calibrated Weight Pans and Multi-Material Rod Sets. Outcome: Facilitates comparative analysis of different alloy compositions, supporting Solid Mechanics modules regarding material-specific rigidity constants.
International Logistics & Compliance
This Educational Instrument is prepared for global deployment using export-grade seaworthy crating (ISPM-15 compliant) to prevent structural misalignment during transit. All shipments include a Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification, and comprehensive Technical Manuals in English. The apparatus features a tropicalized design—utilizing high-durability powder coating and treated alloys—tested for sustained operational accuracy in environments reaching 45°C and 90% humidity.
Why Source from the OEM?
As a vertically integrated manufacturer, we maintain total control over the metallurgy and machining of every component, eliminating the reliability gaps common in third-party trading. Our "Science City" assembly hub utilizes in-house precision grinding and batch-testing for uniformity, ensuring that every unit delivered meets strict torsional tolerance limits. Procurement officers benefit from direct factory spares availability and long-term technical support, ensuring an institutional product lifecycle exceeding 10 years.
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