User manual METO-FER MD 20-180B

[. . . ] OPERATING MANUAL METO-FER® AUTOMATION AG ROTARY ACTUATOR TYPE SERIES FROM 6-06 MD 20/180B 1. Utilization The rotary actuator MD 20/180B is able to execute rotary movements in any position. [. . . ] The cushions are used to cushion the end position of the rotary actuator. 1. 3. 2 Special Equipment The end screws can be fitted with the patented sensing elements (see Meto-Fer® Electronic catalog, pages 22 and 23) in order to check the end position. 2. 2. 1 SAFETY REGULATIONS In general 2 See chapters 1. 1. 1 1. 1. 2 1. 1. 3 3 OPERATING MANUAL (MD 20/180 B) 2. 2 Specifically Do not make any changes or modifications to the unit (voids warranty). 3. CONSTRUCTION AND FUNCTION The angle of rotation can be made infinitely variable with the end screws AS 10/50. Please note by needed rotation from 0o to 60o, put stop screw in Pos. B-B. 4. 1 INITIAL OPERATION Compressed Air Remove the safety caps from the air connections. In order to regulate the velocity of the movement, we recommend our flow controls DV-M5 (see sheet 5. 021). Unused air connections must be covered with the M-5 caps. 4. 2 Adjustment of Angle loosen security nut on the stop screw adjust the required angle with the stop screw (Pos. 101) tighten security nut on the end screw 4. 3 Cushion Adjustment The basic adjustment of the cushions has to be optimized by the user upon his special requirements. The brake resistance can be changed by adjusting the length of the brake path. When using oil and elastomer cushions, it must e checked that the end stop is not made by the cushions. The cushions should show a remainder stroke of 0. 0394" (1mm). 4 OPERATING MANUAL (MD 20/180 B) 5. 5. 1 MAINTENANCE Introduction The rotary unit does not require any special maintenance procedure. Never use any type of solvents in order to clean the unit. 5. 2 Air Supply The rotary actuator is equipped with oil-free seals and can be operated with dry and non-oiled compressed air. If oiled compressed air is used, we recommend: Airpress compound SAE 5 (Klueber Order No. [. . . ] Position 5 201 202 *213 *214 Seal Kit Repair Kit Part Number MD 07. 005 045. 125. 0135 025. 125. 0010 025. 100. 0420 025. 150. 0110 Description Cover Ring Ball Bearing Ball Bearing O-Rings Piston Seals Quantity 1 Piece. 460. 110. 0156 kit includes Pos. 5, 201, 202 7. 2 Lubrication 6 Grease for seals Grease for ball bearings Staburag NBU 4 Atemp. [. . . ]