Mandrels 1 RINGSPANN Registered trade mark of RINGSPANN GmbH, Bad Homburg
Flange Mandrels Advantages High concentricity up to 0,01 Rapid changeover to other clamping diameters Pull-back action during clamping; axial backstops adapted to workpiece geometry can be manufactured by the customer or on request by RINGSPANN Large expansion range of collets from: 0, for the size 1,2 for the sizes 7-27 2,4 for the sizes 2-4 Fine size gradations to cover all clamping diameters between, and 2, with flange mandrel bodies and collets diameters up to 1 available from stock Higher clamping diameters up to available on request Standard series for balancing machines (see catalogue 1.1) s secured against rotation on request Screw plate Hand clamping bolt Characteristics For hand- or power-clamping. Consists of flange mandrel body with screw plate and collet with clamping bolt. The flange mandrel body requires a screw plate for hand-clamping. For power-clamping please remove the screw plate. Power clamping Technical Data and Dimensions See pages 4 and. Flange mandrel body Axial backstop (by customer) Issue 07/04 We reserve the right to make technical modifications. 2
Centre Mandrels Advantages High concentricity up to 0,01 Rapid changeover to other clamping diameters Pull-back action during clamping; axial backstops adapted to workpiece geometry can be manufactured by the customer or on request by RINGSPANN Large expansion range of collets from: 0, for the size 1,2 for the sizes 7-27 2,4 for the sizes 2-4 Fine size gradations to cover all clamping diameters between, and 2, with centre mandrel bodies and collets diameters up to 1 available from stock Higher clamping diameters up to available on request Characteristics For hand- or power-clamping. Consists of centre mandrel body and collet with clamping nut. Circlip groove DIN 471 for axial backstop nut Technical Data and Dimensions See pages and 7. Centre mandrel body Axial backstop (by customer)
Flange Mandrels Flange mandrel body V Z (4 x ) DIN 74-1, Series bolt L ø A h K S (Across flats) ø R h ø T ø J G ø D f7 E Screw plate H Y (4X ) P Q N Technical Data and Dimensions Flange mandrel body with screw plate 1. with clamping bolt range D f7 Transmissible torque Mm 1) Mo 2) Nm Nm Necessary actuating on the clamping bolt A E Drawbar Actuating force torque F M N Nm G H J K max. stroke L N P Q R S T V Y Z MDF 007.00 MBB, - 1,00 1 000 2 M 7 7, 0 M MDF 7 007.00 MBB 7, -, 000 M 7 7 0 1 M MDF 0.00 MBB, - 27, 7 000 4 M 7 1 0 17 M MDF 1 01.00 MBB 1 27, - 2,0 7 000 24 2 4 M 7 0 0 M MDF 1 01.00 MBB 1 2,0-42,0 1 000 1 M 0 1 M MDF 27 027.004 MBB 27 42,0-1,0 1 21 000 2 M 0 1 M MDF 2 02.004 MBB 2 1,0-4,00 4 4 000 M1 1 0 7 1 0 1 M MDF 4 04.00 MBB 4,0-72,00 7 000 4 0 M1 1 0 7 1 0 1 M MDF 44 04.007 MBB 44 71,0-2,00 4 2 000 0 0 M1 1 0 177 1 0 1 M MDF 4 04.004 MBB 4 1,0-2,00 41 7 000 1 77 0 M1 1 0 177 1 0 1 M 1) with axial backstop 2) without axial backstop Workpiece The clamping surface of the workpiece must not be positioned completely within the area of dimension L.The larger portion of the clamping surface should be positioned over the tapered section of the flange mandrel body. The workpiece can either be positioned directly against the flange mandrel body or against a special axial backstop designed to fit the workpiece geometry. Axial backstop can be manufactured by customer or on request by RINGSPANN. 4
Flange Mandrels of collets with clamping bolt 01. 01. 01. MBB, -,0 00.001.0, MBB 27 42,0-4,0 027.001.042,0 MBB 4 1,0-4,00 04.001.01,0,40 -,00 00.001.0,40 4,0-44,0 027.001.04,0,0 -,00 04.001.0,0, -,0 00.001.0, 44,0-4,0 027.001.044,0,0 -,00 04.001.0,0,40 -,00 00.001.0,40 4,0-4,0 027.001.04,0 7,0 -,00 04.001.07,0, -,0 00.001.0, 4,0-47,0 027.001.04,0,0-2,00 04.001.0,0,40-1,00 00.001.0,40 47,0-4,0 027.001.047,0 1,0-4,00 04.001.01,0 MBB 7, - 1, 007.001.0, 4,0 -,0 027.001.04,0,0 -,00 04.001.0,0 1, - 1, 007.001.01,,0-0,0 027.001.0,0,0 -,00 04.001.0,0 1, - 17, 007.001.01, 0,0-1,0 027.001.00,0 7,0-0,00 04.001.07,0 17, - 1, 007.001.017, MBB 2 1,0-4,00 02.001.01,0,0-2,00 04.001.0,0 1, - 1, 007.001.01,,0 -,00 02.001.0,0 1,0-4,00 04.00.1,0 1, -, 007.001.01,,0 -,00 02.001.0,0,0 -,00 04.00.,0 MBB, - 21, 0.001.0, 7,0-0,00 02.001.07,0,0 -,00 04.00.,0 21, -, 0.001.021,,0-2,00 02.001.0,0 7,0-0,00 04.00.7,0, - 2, 0.001.0, 1,0-4,00 02.001.01,0,0-1,00 04.00.,0 2, - 24, 0.001.02, MBB 4,0 -,00 04.001.0,0 1,0-1,00 04.004.1,0 24, - 2, 0.001.024,,0 -,00 04.001.0,0,0 -,00 04.004.,0 2, - 2, 0.001.02, 7,0 -,00 04.001.07,0,0 -,00 04.004.,0 2, - 27, 0.001.02,,0-72,00 04.001.0,0 7,0-0,00 04.004.7,0 MBB 1 27, - 2, 01.001.027, MBB 44 71,0-74,00 04.002.071,0,0-2,00 04.004.,0 2, - 2, 01.001.02, 7,0-7,00 04.002.07,0 1,0-4,00 04.00.1,0 2, -, 01.001.02, 7,0-7,00 04.002.07,0,0 -,00 04.00.,0,0-1,0 01.001.0,0 77,0-0,00 04.002.077,0,0 -,00 04.00.,0 1,0-2,0 01.001.01,0 7,0-2,00 04.002.07,0 7,0-1,00 04.00.7,0 MBB 1 2,0 -,0 01.002.02,0,0-2,00 04.00.,0,0-4,0 01.002.0,0 4,0 -,0 01.002.04,0,0 -,0 01.002.0,0,0-7,0 01.002.0,0 7,0 -,0 01.002.07,0,0 -,0 01.002.0,0,0-40,0 01.002.0,0 40,0-41,0 01.002.040,0 41,0-42,0 01.002.041,0 Example for ordering for clamping diameter 17 Infomation by ordering Item Flange mandrel body with screw plate MDF 7 1.007.00 with clamping bolt MBB 7 01.007.001.01,
Centre Mandrels Circlip groove DIN 471 for axial backstop Centre mandrel body K L nut ø A h G ø D f7 P Q E H S (Across flats) N Tecnical Data and Dimensions Centre mandrel body 20. with clamping bolt range D f7 Transmissible torque Mm 1) Mo 2) Nm Nm Tightening torque required at clamping nut M Nm A E G H K max. stroke L N P Q S MDS 007.017 MBM, - 1,00 1 2 M x 0,,7 7, 77 1 2 MDS 7 007.00 MBM 7, -, 7 M x 0,7 7 1 2 MDS 0.002 MBM, - 27, 7 2 4 M x 1 0 1 17 MDS 1 01.00 MBM 1 27, - 2,0 7 7 2 4 M x 1 0 1 17 MDS 1 01.00 MBM 1 2,0-42,0 1 7 M 1 x 1, 27 27 MDS 27 027.004 MBM 27 42,0-1,0 1 21 7 M 1 x 1, 27 27 MDS 2 02.002 MBM 2 1,0-4,00 4 4 M 24 x 1, 1 2 72 41 MDS 4 04.001 MBM 4,0-72,00 7 17 0 M 24 x 1, 1 2 72 41 MDS 44 04.002 MBM 44 71,0-2,00 4 2 4 0 M x 1, 2 0 4 MDS 4 04.001 MBM 4 1,0-2,00 41 7 2 77 0 M x 1, 2 0 4 1) with axial backstop 2) without axial backstop Workpiece The clamping surface of the workpiece must not be positioned completely within the area of dimension L.The larger portion of the clamping surface should be positioned over the tapered section of the flange mandrel body. The workpiece can be positioned against a special axial backstop designed to fit the workpiece geometry. Axial backstop can be manufactured by customer or on request by RINGSPANN.
Centre Mandrels of collets with clamping nut 01. 01. 01. MBM, -,0 00.002.0, MBM 27 42,0-4,0 027.002.042,0 MBM 4 1,0-4,00 04.002.01,0,40 -,00 00.002.0,40 4,0-44,0 027.002.04,0,0 -,00 04.002.0,0, -,0 00.002.0, 44,0-4,0 027.002.044,0,0 -,00 04.002.0,0,40 -,00 00.002.0,40 4,0-4,0 027.002.04,0 7,0 -,00 04.002.07,0, -,0 00.002.0, 4,0-47,0 027.002.04,0,0-2,00 04.002.0,0,40-1,00 00.002.0,40 47,0-4,0 027.002.047,0 1,0-4,00 04.002.01,0 MBM 7, - 1, 007.002.0, 4,0 -,0 027.002.04,0,0 -,00 04.002.0,0 1, - 1, 007.002.01,,0-0,0 027.002.0,0,0 -,00 04.002.0,0 1, - 17, 007.002.01, 0,0-1,0 027.002.00,0 7,0-0,00 04.002.07,0 17, - 1, 007.002.017, MBM 2 1,0-4,00 02.002.01,0,0-2,00 04.002.0,0 1, - 1, 007.002.01,,0 -,00 02.002.0,0 1,0-4,00 04.00.1,0 1, -, 007.002.01,,0 -,00 02.002.0,0,0 -,00 04.00.,0 MBM, - 21, 0.002.0, 7,0-0,00 02.002.07,0,0 -,00 04.00.,0 21, -, 0.002.021,,0-2,00 02.002.0,0 7,0-0,00 04.00.7,0, - 2, 0.002.0, 1,0-4,00 02.002.01,0,0-1,00 04.00.,0 2, - 24, 0.002.02, MBM 4,0 -,00 04.00.0,0 1,0-1,00 04.007.1,0 24, - 2, 0.002.024,,0 -,00 04.00.0,0,0 -,00 04.007.,0 2, - 2, 0.002.02, 7,0 -,00 04.00.07,0,0 -,00 04.007.,0 2, - 27, 0.002.02,,0-72,00 04.00.0,0 7,0-0,00 04.007.7,0 MBM 1 27, - 2, 01.00.027, MBM 44 71,0-74,00 04.004.071,0,0-2,00 04.007.,0 2, - 2, 01.00.02, 7,0-7,00 04.004.07,0 1,0-4,00 04.00.1,0 2, -, 01.00.02, 7,0-7,00 04.004.07,0,0 -,00 04.00.,0,0-1,0 01.00.0,0 77,0-0,00 04.004.077,0,0 -,00 04.00.,0 1,0-2,0 01.00.01,0 7,0-2,00 04.004.07,0 7,0-1,00 04.00.7,0 MBM 1 2,0 -,0 01.004.02,0,0-2,00 04.00.,0,0-4,0 01.004.0,0 4,0 -,0 01.004.04,0,0 -,0 01.004.0,0,0-7,0 01.004.0,0 7,0 -,0 01.004.07,0,0 -,0 01.004.0,0,0-40,0 01.004.0,0 40,0-41,0 01.004.040,0 41,0-42,0 01.004.041,0 Example for ordering for clamping diameter 2 Information by ordering Item Centre mandrel body MDS 1 20.01.00 with clamping nut MBM 1 01.01.00.02, 7
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