'automated grease testing equipment corrosion'

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As per ASTM D3527 ,D4290, D4950. The equipment is used for testing of grease for evaluating its life performance by testing at high-temperature. The equipment consists of a modified front wheel hub-spindle-bearings assembly housed in a constant temperature oven and coupled to a ¼ Hp variable-speed drive motor. It Control the test functions automatically and provides continuous digital display of motor torque, rpm, chamber temperature, spindle temperature, time cycle and elapsed time. Test parameters outside of ASTM specifications can be selected by the operator for in-house testing. Automatically terminates test and displays elapsed on-cycle hours when grease deterioration causes drive motor torque to increase to the calibrated end point. A built-in thirty second time delay circuit prevents erroneous test terminations due to momentary surges in motor torque at the beginning of the on-cycle. Insulated constant temperature oven is equipped with a 1200W heater and balanced 1/20 hp circulation fan for efficient heat distribution. Sliding access doors and a movable platform that swings the drive motor out of the way provide easy access to the spindle assembly. Modified steel spindle and hub assembly conforms to all critical 1971 Chevy II dimensions and is fitted with thermocouple, bearing thrust loading device and anodized aluminum grease collector. All controls and monitors are housed in a separate cabinet. Digital controls and displays: Timer : on/off cycle and real time Motor rpm : 0-1725 rpm Motor Torque: current draw Elapsed Time: 9999.9 hr. Maximum Temperature: 177°C Electrical Requirements 220-240V 50Hz, Single Phase, 7A Included Accessories Thermocouples (2) Thermometer holder Bearings (1 set) Grease Packer Assembly Bearing Installation/Removal Tools: Bearing installer, small and large bearing cup removers, bearing cup installer, bearing puller and spindle wrenches (pins)

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Drop Point of Grease Wide High Temperature Range The ASTM D2265 dropping point tester is used for high temperature grease testing than the ASTM D566 method. This equipment uses a different heating procedure as compared with ASTM D566. The test cell is inserted in an aluminum block oven maintained at a constant temperature that is higher than the expected dropping point of the sample. The sample temperature then rises to the dropping point without operator control. The equipment can be offered with Two / Four / Six sample testing capability. Maximum Temperature is 400 °C.

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Leakage Tendencies of Wheel Bearing Grease tester, As per ASTM D 1263 This test method for Grease testing determines the tendency of grease to separate oil or grease under prescribed laboratory operating conditions. The test is performed at a high temperature in a modified automotive spindle-hub assembly rotated at the speed of 660 rpm. Any leakage of oil or grease during the test period is collected and weighed. The equipment is made of stainless steel oven with forced air circulation.The temperature is controlled by PID Controller. The accessories included are Wheel bearing spindle, front wheel hub, driving belt pulley, grease leakage collector, front roller bearing, rear roller bearing.

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The EMCOR Rust Tester is designed to determine the corrosion-preventive properties of lubricating greases on ball bearings in the presence of water or salt water. The system replicates real-world mechanical and environmental conditions by rotating and resting the bearings in a water medium. It is built to conform with IP 220 , DIN 51802 and ASTM D6138, enabling both dynamic and static corrosion testing of greases. Key Features: 4 / 6 / 8 test setup for testing of bearings simultaneously Bearing housing in SS 316 for high corrosion resistance Powder-coated outer body for long life Operates at 80 RPM with automatic rest/run cycles Includes plummer blocks, adapter sleeves, self-aligning bearings, and V-ring seals Microcontroller-based Run/Rest Timer. Scope of Supply: EMCOR Test Rig with Base Plate Electric Motor with Gear System SS Shaft and Support Assembly Plummer Blocks & Bearing Housings Self-Aligning Bearings Adapter Sleeves & V-Ring Seals Electronic Run/Stop Timer User Manual Applications: Corrosion Testing of Grease in Bearings R&D Labs in Lubricant Industry Grease Quality Control Labs Bearing Testing Facilities Tribology Research Institutes For Pricing and additonal details kindly write or call us.

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Water Washout Tester As per ASTM D1264 The water washout apparatus is suitable for testing water washout characteristics of grease as per ASTM D1264. A sample of the lubricating grease under evaluation is tested in a bearing rotating under specific speed by spraying heated water and the loss of grease is determined. A tank is provided to hold about 750 ml of water with heating arrangement for heating the water to up to temperature 80°C. The equipment is provided with test bearing housing assembly as specified in the test method. The digital temperature controller with sensor is also provided for accurate indication of the temperature inside the equipment. The unit is provided with a ball bearing (ASTM 204) as specified in the test method. Circulating pump provided with a supply pressure and a return suction line, regulating valves, a splash nozzle and accessory.The pump is capable of delivering 300 ml/min heated water via 1mm capillary. The water containing washed out grease is collected in the tank, filtered & recycled during the test. Provision is made for fine adjustable of water flow through a bypass to allow the preheated water to circulate without passing through the jet or impinge on bearing housing. Features The bearing rotational speed is 600 ± 30 rpm. Supplied with test bearings – 2 Nos. Drain valve to remove the tested water. Provided with necessary tools and fixtures for assembling of bearing housing. Power supply : 120 V / 230 AC, Single Phase, 50 / 60 Hz

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A lab-scale open kettle grease making bath is a customized apparatus used in the laboratory for small-scale grease manufacturing. It features a stainless-steel open kettle where various components, including base oils and thickening agents, are blended, and heated to create a uniform grease mixture. This equipment is invaluable for researchers and engineers to experiment with different grease formulations, refine existing ones, and examine the intricacies of grease manufacturing processes. The open design of the kettle facilitates easy access for monitoring and sampling during production, making it an essential tool for advancing knowledge in the realm of grease manufacturing. Capacity Offered : 5 Kg , 10 Kg , 25 Kg , 50 Kg and 100 Kg.

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Copper Corrosion Bath as per ASTM D130 The copper Strop Corrosion bath determines the relative degree of corrosivity of petroleum products. The copper strip is immersed in 30 ml of oil sample at elevated temperature. After the completion of test , the copper strip is examined for presence of corrosion and a classification number from 1- 4 is assigned based on a comparison with the ASTM Copper Strip Corrosion Standard Charts. For aviation fuels and natural gasoline the sample tube is placed inside a stainless steel bomb during testing. Circulation system – Heavy duty capacitor run motor with stirrer to help maintain uniform temperature across bath media. Heater – immersion heater fitted to help achieve above ambient temperature. Heater connected to PID output heater wiring done using Teflon coated cable Temperature controller & instrumentation - fully automatic microprocessor based PID controller having feather touch key board. Display indicating temperature with resolution of 0.01& the controller is having splash proof membrane with PT - 100 sensors. Features 6 place constant temperature bath. 4 No lid with hook to lay low-pressure bombs. Digital temperature controller with PT-100 sensor. Temperature range from ambient to 100°C, ± 1°C. Power supply : 120 V / 230 V, 1 Phase, 50/60 Hz. Country of Origin : INDIA

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