Block-on-Ring Test Machine

Производитель: Standard Groups

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You can use theBlock-on-Ring Test Machinefor the following applications and test specimens:

Friction and wear performance testing of lubricating oils and greases

Wear resistance evaluation of coatings under dry or lubricated conditions

Tribological analysis of polymers, ceramics, and composite materials

Friction and wear testing under high-temperature and low-temperature environments

Simulation of industrial material contact conditions with line contact geometry

Standardized performance evaluation of engineering materials

Research and development testing for automotive components

Quality control testing in mechanical, aerospace, and lubricant development laboratories

Standards

The system is suitable for testing in accordance with the following international standards and methods:

(1) ASTM D2509 — Standard Test Method for Measurement of Load-Carrying Capacity of Lubricating Grease

(2) ASTM D2714 — Standard Guide for Calibration and Operation of Ring-on-Block Wear Test Machines

(3) ASTM D2782 — Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids

(4) ASTM D2981 — Standard Test Method for Evaluation of Solid Lubricant Films under Oscillating Motion

(5) ASTM D3704 — Standard Test Method for Wear Characteristics of Lubricating Grease under Oscillating Motion

(6) ASTM G77 — Standard Test Method for Ranking Resistance of Materials to Sliding Wear Using Ring-on-Block Geometry

(7) ASTM G137 — Standard Test Method for Ranking Resistance of Polymeric Materials to Sliding Wear Using Ring-on-Block Geometry

(8) Proposed STM — Wear Testing of Dry Film Solid Lubricants under Unidirectional Motion

Item	Technical Parameters
Speed range	Standard: 60–3,600 RPM; Optional: 0.5–7,200 RPM
Linear speed	Automatically calculated from shaft speed; programmable RPM setpoints, ramp rates, cycles, and test sequences
Load range	Dual-zone pneumatic loading: Low load 10–100 lbs; High load 50–1,300 lbs
Temperature range	Standard chamber: Ambient to 200 °C; Optional pressure chamber: Ambient to 250 °C; External chiller for sub-ambient testing
Friction force measurement	Electronic load cell, standard range 0–250 lbs; optional low-load range 0–25 lbs
Motion modes	Unidirectional rotation or oscillating motion (5°–720°)
Test control mode	Time-based, cycle-based, or limit-based automatic shutdown
Power supply	220 VAC, single phase, 50/60 Hz
Compressed air	80 psig, clean and dry
Benchtop dimensions	1,829 × 610 × 762 mm
Machine weight	163 kg
Shipping dimensions	1,220 × 1,016 × 1,067 mm
Shipping weight	246 kg

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