Precision belt driven spindles

Internet At our Internet site www.gmn.de we provide comprehensive product information that can be downloaded. GMN GMN Paul Muller Industrie GmbH & Co. KG manufactures high precision ball bearings, machine spindles, freewheel clutches and seals for a broad spectrum of applications at its Nuremberg,Germany plant. On the basis of long experience in the development and production of machine components, GMN has specialized in the manufacture of high quality products in the field of high precision ball bearings and, beyond a comprehensive standard product line, also offers customer-oriented special...

Contents: Product overview Features of the various spindle series Pages 4-6 Dimensions and Speeds TSAJSI.TSP and TSAV series Pages 7-H Sealing options TSAJSI.TSP and TSAV series Page 12 Anti-rotation option TSAV series Page 13 Taper specifications TSAJSI and TSAV series Page 14 Grinding wheel flanges TSA and TSAV series Pages 15-17 Tool interfaces TSA collet chuck,TSA grinding quill semifinished Page 18 Tool interfaces TSI collet chuck,TSP clamping chuck Page 19 Grinding quills TSI and TSP series Pages 20 - 22 Pulleys TSAJSI.TSP and TSAV series Page 23 Cutting speeds Page 24 TSAV Balancing system...

External taper, belt driven * Duplex pair of GMN precision bearings • TSA..c with hybrid ceramic bearings • Permanently grease lubricated • Spring preloaded design Applications • High speed grinding • Wide speed range • Small, medium and large bores Internal taper, belt driven • Duplex pair of GMN precision bearings • TSLcwith hybrid ceramic bearings - Permanently grease lubricated • Spring preloaded design Applications • High speed grinding • Wide speed range • Small, medium and large bores Internal cylindrical pilot with draw thread and face clamping, belt driven * Duplex pair of GMN precision...

www.gmn.de External taper, belt driven • Quad set of precision bearings at nose end solid preload design • Permanently grease lubricated Applications ■ Large deep bores • For high loads ■ For high stiffness requirements External taper and stepped spindle housing, for deep internal bore grinding, belt driven ■ Quad set of precision bearings at nose end solid preload design ■ Permanently grease lubricated Applications * Medium and large,deep bores With flanged liquid-cooled motor ■ Tool interface: HSK-C, integrated collet nose, all GMN standard tool interfaces, according to customer’s requirements...

High frequency spindles with integral asynchronous motor for manual tool change * Tool interface: HSK-C ■ Ultra precision ball bearings • Hybrid ceramic bearings * Oil/air or permanently grease lubricated Please ask for catalog # 2508. High frequency spindles with integral asynchronous motor for automatic tool change * Asynchronous or synchronous motor * Open-loop or closed-loop drive • Tool interface: HSK-A/-B/-E/-F/-T, SK, BT, PSC * Ultra precision ball bearings * Hybrid ceramic bearings - Oil/air or permanently grease lubricated Please ask for catalog # 2505. GMN offers the perfect solution...

Designation: A = Housing diameter B = Housing length c = Hybrid bearings = Sealing shields Preference types are in bold. Max. speed: * Without tool + Ceramic balls on request Depending on tool design and weight the maximum operating speed may be reduced. Please state direction of rotation.

Designation: A = Housing diameter B = Housing length c = Hybrid bearings = Sealing shields Preference types are in bold. Max. speed: * Without tool Depending on tool design and weight the maximum operating speed may be reduced. Please state direction of rotation.

Designation: A = Housing diameter B = Housing length c = Hybrid bearings = Sealing shields Preference types are in bold. Max. speed: * Without tool Depending on tool design and weight the maximum operating speed may be reduced. Please state direction of rotation.

Bearing preload TSAV and TSEV spindle styles have a solid bearing arrangement as opposed to the other belt driven designs which are spring preloaded. The solid bearing mounting provides for higher spindle stiffness and load carrying capacity at maximum spindle speed. This arrangement limits the spindle speed in comparison to the same bearing bore sizes used in theTSA,TSI,TSP and TSE spindles. Another advantage is low axial shaft movement, which is required for face grinding. Higher speeds are available, but with reduced preload. Hollow shaft Hollow shaft is an option for allowing low pressure...

Max. speed* [rpm] Standard Modification TSAV 40 TSAV 40 TSAV 40 TSAV 40 TSAV 40 TSAV 50 TSAV 50 TSAV 50 TSAV 50 TSAV 50 TSAV 60 TSAV 60 TSAV 60 TSAV 60 TSAV 60 TSAV 60 TSAV 60 TSAV 80 TSAV 80 TSAV 80 TSAV 80 TSAV 80 TSAV 80 TSAV 100 TSAV 100 TSAV 100 TSAV 100 TSAV 100 TSAV 100 TSAV 120 TSAV 120 TSAV 120 TSAV 120 TSAV 120 TSAV 120 TSAV 140 TSAV 140 TSAV 140 TSAV 140 TSAV 140 TSAV 160 TSAV 160 TSAV 160 TSAV 200 TSAV 200 TSAV 200 Designation: A = Housing diameter B = Housing length di = Hollow shaft = Modified for higher operating speed vr = Standard labyrinth with axial lip seal Preference types...

Standard: Labyrinth seal Sealing shields Closely machined sealing shields can be incorporated into the TSA, TSI andTSP spindles, to improve the sealing effects of the standard labyrinth seals. Radial stiffness will be slightly reduced.

TSAV tool interface

* Wheel bore fits: Gf; for Corundum or Non diamond Gh4for Diamant or CBN **Attention! Wheel selection must be in accordance with the manufacturer's recommandation for maximum speed. Compliance with ANSI Safety Requirements B 7.1 must be adhered to. Ordering information D = Diamant or CBN K = Corundum or Non diamond Flange style MO / MS Interface A 07 / A 08 / ... Puller for flange A ■ / ■ Flange style MO / MS Interface A 07 / A 08 / ... Balancing quill for flange A ■ Interface A 07/A 08/... Please state direction of rotation, see page 31, when ordering. Attention! For safety reasons, noise levels,...