Koehler K93300 건식 마모 시험기 (45~130N)

Covers the determination of the resistance of metallic materials to scratching abrasion by means of the dry sand/rubber wheel test.

Specifications

- Conforms to the specifications of: ASTM G65

- Abrasive: AFS 50 to 70 test sand (about 200 micron size)

- Wheel Speed: 200 rpm

- Abrasive Flow Rate: 300 to 400 gms/min

- Test Load: 45 to 130 N

- Wheel Diameter: 228 mm

- Chlorobutyl Rubber Hardness: A 58 to 62 on a Shore Durometer

- Revolution Controller: Microprocessor based digital preset counter 1 rev to 9999 revs

Included accessories

- RPM Indicator

- Specially designed s/s nozzle

- Loading arm with lifting cam and easily changeable dead weights

- Hoppers for abrasive feed and dust collection

- Dust collection container

- Chlorobutyl rubber rimmed wheels (1 in mounted in machine and 1 given as a spare)

- Reference Materials (5 of each type):

- AISI D-2 Tool Steel (procedure A)

- AISI H-13 Die Steel (procedure B)

- AISI 4340 Steel (procedure B or E)

Additional accessories

- K93300-1 Test Wheels, 9” diameter 

- K93300-2 Reference Specimen – AISI D-2 K93300-3 Reference Specimen – AISI H-13 K93300-4 Test Sand – AFS 50/70 (25 kg) K92800-4 Wheel Dressing Tool 

- K92800-5 Replacement Nozzle

Datasheet