A-A-51198
February 19, 1991
COMMERCIAL ITEM DESCRIPTION
PRESS, ARBOR, MECHANICAL, HAND OPERATED
COMPOUND LEVERAGE
The General Services Administration has authorized the use of this commercial item description in preference to MIL-P-80261, type 1, class 1 (6 ton thru 12 ton).
Abstract. This description covers bench or pedestal mounted hand operated mechanical arbor presses of the compound leverage type, which are used to force arbors into and out of holes or to assemble and disassemble parts.
Classification. The presses shall be of one type and class and of the following sizes. The size to be furnished shall be as specified (see ordering data).
Size 6- 6 ton
Size 7- 7 ton
Size 8- 8 ton
Size 10- 10 ton
Size 12- 12 ton
Salient characteristics.
1. Frame. The frame shall be of the “C” (gap) type. The frame shall support the ram, ram operating mechanism, and work support plate. The frame shall contain a machined table surface which supports the work support plate. The ram shall be perpendicular to the table surface to an accuracy of 0.025 inch per 6 inches of ram travel. The frame table shall have a slot aligned with the axis of the ram which will allow passage of an arbor. The frame shall be designed for mounting onto a bench, or a pedestal.
2. Work support plate. The work support plate shall be circular with not less than four equally spaced slots for the passage of an arbor. The work support plate shall be removable and shall allow the desired plate slot to be positioned below the ram.
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Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data which may improve this document should be sent to: Defense Industrial Plant Equipment Center, ATTN: DIPEC-SSG, 2163 Airways Blvd., Memphis TN 38114-5051. |
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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