GDM
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Trapezoidal Screw Drive Transmission Groups Spare parts & Components 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...

BRAND AND PRODUCTS PRESENTATION 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.

DESCRIPTIVE INDEX GDM PRODUCT GUIDE Product presenta on and warehouse Technical data for sizing and the Basic Theore cal Table with graphics. Best usage guide for GDM products. Direc ons for proper installa on of trapezoidal screw drive transmission Manoeuvring Groups Presenta on of all the Manoeuvring Group models Examples of Manoeuvring Groups and “rota ng screw” and “rota ng nut” components“ Dimensional photos of GDM components Examples of applica ons that can be achieved with Manoeuvring Groups Manoeuvring Group guide: Power takeo for drive / worked terminals of Trapezoidal Screws/...

DESCRIPTIVE INDEX Excellent light E/DXO/A+LXYO and E/DXO/A+LXO Manoeuvring Groups Excellent light E/DXO/AB+LXYO and E/DXO/AB+LXO Manoeuvring Groups Top xed support DXO/A in aluminium / Lower xed support DXO/B in aluminium Mobile support LXO in aluminium with nylon nut / Mobile support LXYO in aluminium with nylon nuts Spare parts for Excellent light Groups (CFN/L ‐ Dust protec on felts - Manifolds for a aching rubber protec on covers) Features and technical data for Excellent light Manoeuvring Groups Technical data for screw sizing and choice of the gearmotor MANOEUVRING GROUPS - TECNOLOGY...

ILLUSTRATIVE INDEX COMPACT STEEL - COMPACT SAFETY - COMPACT STEEL BIDIRECTIONAL > Steel transmission drive groups with single bronze nut, or double for axial play adjustment (Patented). – Electrical device (or alternatively without) for visual safety control of vertical movements. – Broad range of applications, in clean environments, where there is no need to protect the screw whilst also having the advantage of a small footprint. Technical specifications from pages 66 to 103 COMPACT LIGHT transmission drive groups with single nut, or double for axial play adjustment Patented Technical...

ILLUSTRATIVE INDEX transmission drive groups with dust cups, single nut, or double for axial play adjustment – Broad field of use where lightness is necessary, optimum where there is dust or residue thanks to the screw protec- tion and for fast movements with low loads, being ready to take manifolds and rubber dust excluding boots to completely enclose the screw itself. Technical specifications from pages 162 to 179 TECNOLOGY K - SAFETY KS/A - KS/VN - KS/VS - KS/VSE TECNOLOGY J - SAFETY JS/A - JS/VN - JS/VS - JS/VSE > Steel transmission drive groups with dust cups, adjustable multi-nuts...

PRODUCT PRESENTATION 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 performance, 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 Sales and Technical...

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

TECHNICAL DATA FOR SIZING TRAPEZOIDAL SCREW DRIVE TRANSMISSION GROUPS 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 cal...