Bentley "M" Range - key clutch power presses. Descriptions, general diagrams and specifications with photographs.

BENTLEY M Series Power Presses - 32, 50, 80 and 125 tons. Operator's Instruction and Servicing Manual with  drawings showing: sectional general-arrangement through crankshaft; general arrangement and tooling area layout; layout of lubrication system; wiring diagram; layout of pneumatic slide balance & brake mechanism; arrangement of single-stroke mechanism.

Bentley Power Presses G11 30-ton, G12-50-ton, G8-80 ton and EPIC Type (should also help with the 100-ton version): Operating and Servicing Instructions and Spare Parts as Exploded Component Drawings together with a Separate publication "Installation and Servicing of Bentley Epic Presses" and, for the M-Type, a cross sectional drawing through the crank, drawing of the arrangemen

PELS Metal-working machines Nibblers, Sears, Punches. Nibbling and Punching Sears: Sales & Specifiction Catalogues: Types MK, HKSJ, HEF, 
HLU, P1, P2, P3, HB, HBEF, HBLUEF, HM, HME, STA, AP, AS, MK10, MK20, PJ50/450, D2P, Pg200, JH, EFG, D2Pg 400, Pg 200, FV, GF, M, B, B 13/500, BLU, BmEFG, BEFG 20-32, M10, ME10, M13, M16, ME13, ME16, M20 to M32. 34 Pages.