BFC
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Trapezoidal threaded bars Nuts/Lead Nuts Italian original production - Florence www.bimeccanica.com - bimeccanica@bimeccanica.it

Products and quality The vast range of innova ve patented and standardized products from Bimeccanica, with trapezoidal threads conforming to norma ves ISO 2901-2-3-4 and DIN 103, demonstrate the high quality standards of our company and make it leader in the sector of mechanical transmissions by trapezoidal screws as well as mul purpose semi nished products “BFC” and assembled nished products “GDM & SLV” , all readily available from stock. With the addi on of our maneuvering groups “GDM standard” to our product range we have innovated and sped up system design and manufacturing of...

‐ Coming from the north on the A1 motorway, exit at Firenze Scandicci and take the SGC Fi-Pi-Li towards Pisa/ Livorno. Exit at Empoli Ovest onto the S429 to Casteloren no and the Malacoda industrial area. ‐ Coming from Florence airport take the Bimeccanica Srl - Registered offices and production facility Via I.Newton, 5 - Castelfiorentino, Firenze, Italy SGC Fi-Pi-Li towards Pisa/Livorno. Exit at Empoli Ovest onto the S429 to Casteloren no and the Malacoda industrial area. ‐ Coming from Genoa or Parma on the A12 motorway exit at Pisa aeroporto and take the SGC Fi-Pi-Li towards Firenze....

The development and success of a company is not always about the technology used or proposed, but is determined by the projects, the level of quality used in their implementa on and the choices made by the people who form the company itself. These choices, when they are the result of serious collabora on, make the studies carried out over the years become reality with the crea on of a form of "mosaic enterprise" and for this reason, in these catalogues, I would like to take opportunity to thank all those who have helped me over the years to make this possible. A special thanks to Carlo...

TRADE MARK PRESENTATION AND PRODUCTS Part Registered Trade Mark (for marking products) Standard Registered Trade Mark Standard Registered Trade Mark with name Photos, diagrams and technical data are the exclusive property of Bimeccanica srl, All rights reserved

FIGURATIVE INDEX TECNICHAL CATALOGUE THREADED BARS - LEAD NUTS - ACCESSORIES for linear movement and positioning using trapezoidal screws. FIGURATIVE INDEX OF THE ENTIRE “BFC” RANGE BFA R50 THREADED BARS IN STEEL (11SMnPb37) THREADED BARS IN STEEL (36SMnPb14) THREADED BARS IN STAINLESS STEEL (18/08) THREADED BARS IN STAINLESS STEEL (18/10) THREADED BARS IN STAINLESS STEEL (18/12) THREADED BARS IN ALUMINIUM ALLOY (6026 T6) WAREHOUSE CUTTING DEPARTMENT STEEL STOP RINGS STAINLESS STEEL STOP RINGS STEEL THREADED SLEEVE NUTS STAINLESS STEEL THREADED SLEEVE NUTS STEEL LOCKING RINGS STAINLESS...

INDEX FIRST PART: Company presentation. Product presenta on and warehouse Dimensional photos of BFC products Technical data, theore cal basis for sizing and illustra ons Guides for correct moun ng of screws and ange nuts for ver cal use Indica ve summary of product characteris cs Figura ve and descrip ve index SECOND PART: Trapezoidal profile threaded bars and accessories. Ar cles derivable from trapezoidal threaded bars Material characteris cs of trapezoidal threaded bars Trapezoidal threaded bars in R50 steel Trapezoidal threaded bars in R80 steel Trapezoidal threaded bars in R100 steel...

Yesterday, man used the Velocipede to speed up his movements... …..Today, with the same pioneering spirit, Bimeccanica has streamlined construc on design procedure for mechanical movements with trapezoidal screw units, presen ng new patented products guaranteeing excellent per‐ formance, safety and interchangeable applica ons. Our trapezoidal screws, used in conjunc on with our threaded sleeves and nuts, present simple prac cality of use coupled with technological compe veness and standardisa on in an ever more demanding world for innova on With this in mind we have produced new products...

PRODUCT WAREHOUSE Receiving/shipping department Trapezoidal threaded screw stock Nuts/lead nuts and component stock Photos, diagrams and technical data are the exclusive property of Bimeccanica srl, All rights reserved.

PRODUCT WAREHOUSE Partial view of our Standard trapezoidal threaded bars stock Photos, diagrams and technical data are the exclusive property of Bimeccanica srl, All rights reserved

PRODUCT WAREHOUSE Partial views of our Standard trapezoidal threaded bars stock Partial view of stock of Standard nuts/lead nuts Photos, diagrams and technical data are the exclusive property of Bimeccanica srl, All rights reserved.

INDEX OF BFC PRODUCTS DIMENSIONS Dimensional photos of “BFC” items by single range from the smallest to largest, using a pen in each photo to indicate size. (pen size Ø10xL.140 mm) (3) Threaded bar + nut - BF + CFB SF range TR10÷TR80. (2) Threaded bar + nut - BF + CFB/H range TR20÷TR80. (12) Threaded bar+ handwheel nut - BF + CVR range TR16÷TR30 Threaded bar + nut - BF + CFB/H SF range TR20÷TR80. Photos, diagrams and technical data are the exclusive property of Bimeccanica srl, All rights reserved

INDEX OF BFC PRODUCTS DIMENSIONS Dimensional photos of “BFC” items by single range from the smallest to largest, using a pen in each photo to indicate size. (pen size Ø10xL.140 mm) (13) Threaded bar + wheel nut - BF + CVL range TR16÷30. (14) Threaded bar + ring - BF + GH/TR range TR20÷TR60. (15) Threaded bar + ring - BF + GH/TRM range TR20÷TR30. (17) Threaded bar + flange -BF + CFB + FDS range TR20÷TR60. (18) Threaded bar + dust cup - BF + CFB + BP range TR20÷TR60 (19) Stop rings - ABA-ABI range Ø6÷Ø65. (20) Threaded sleeves - MFA-MFI - range M10x0,75 ÷ M60x2. (21) Locking rings GBA-GBI -...

TECHNICAL DATA FOR SIZING TRAPEZOIDAL PROFILED SCREWS AND NUTS GENERAL PRODUCT GUIDE with sizing according to specific use. (Suggested values, not “absolute”, to consider with the client’s own assessment of their merits for the specic project being considered.) MOVEMENT SPEED/TRAVERSE SPEED PER MINUTE (scre w turns pe r ste p) = WEIGHT OF LOAD TO BE MOVED/TRAVERSE = 3a) OBBLIQUE OR VERTICAL HANDLING/LIFTING (w ith guided load) 3b) HORIZONTAL HANDLING/MOVEMENT ( w ith guid ed load) MAXIMUM LENGTH OF TRAVEL (STROKE) REQUIRED = Factors assessed in preparing the “basic theore...