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Koehler润滑脂抗水淋性能测定仪K19200
符合美国ASTM D1264, D4950; IP 215; FTM 791-3252
技术参数：
产品规格：
电动机： 1/3hp 1725rpm
温度控制： ±0.5°C
电气要求： 220 - 240V的工频，单相， 5.1A
包括配件： Ball Bearing (2) 球轴承
Drive Train Guard
Acrylic Reservoir Cover
Outer Bearing Shield
Inner Bearing Shield
Test Bearing 试验轴承
外形尺寸：（厘米） 46x30x48
净重：30.4kg
航运重量： 46.3公斤
主要特点：
Rotates a lubricated ASTM ball bearing at 600rpm in a modified bearing/housing assembly while impinging the bearing with a jet of water at the specified flow ratetemperature. The tared bearingbearing shields are weighed before installation in the bearing housingagain after testingdrying to determine the amount of sample loss. Consists of reservoir, bearing housing, circulation systemdrive motor. Reservoir is equipped with cartridge heater, thermoregulatorthermometer port for accurate temperature control at 100°F175°F (38°C79°C) per ASTM specifications. Circulation system includes constant velocity carbon bearing gear pump, valvesflowmeter directing a controlled water flow to a capillary (1mm) spray nozzle aimed at the bearing housing. Rugged 1/3hp drive motor rotates test bearing at 600rpm while driving the circulation pump. A two-pulley system permits independent pump operation to circulate water while heating it to test temperature. Mounted on a finished steel base with locating feet for permanent benchtop placement.
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