Bell-Housing. LMC/LDC series. IEC electric motor range from size 80 up to size 355. Bell-Housing

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1 LMC/LDC series IEC electric motor range from 80 up to

2 BELLHOUSING & COUPLING SIZING A GUIDE TO SELECT THE CORRECT BELLHOUSING AND DRIVE COUPLING DATA REQUIRED Electric motor power/motor Manufacturer and pump type TO VERIFY: 1 Pump and motor shaft dimensions (see electric motor data sheet) Shaft and flange pump (see pump data sheet) Example: Electric motor. kw Atos pump code PFE31 Shaft 1 IEC Electric motor dimension Hydraulic pump dimension ø50 ø19.05 key.76 code G01 see page 18 Nr.ø11 ø8 key 8 code M05 see page ø8.55 ø106. Case A Solution with monobloc bellhousing series LMC/LDC s length calculation H = = mm (18 = Sp spider see page 31) Choose type of bellhousing (LMC LMS): For monobloc bellhousing LMC/LDC series see pages For Low noise bellhousing LMS/LDS series see pages For Multicomponents 3 bell housing series see pages Note: The length of bellhousing must be than the length calculated (135.5 mm) Pages for IEC Electric motor LMC50 LMC 50 bellhousing with height LMC50AFSQ The bellhousing code must be completed with pump drilling code (see pages 89). For the specific case: Spigot hole 8.55 PCD 106. Nr. holes : Drilling code 060 Definitive bellhousing code LMC50AFSQ060 Case B Solution with low noise bellhousing series LMS/LDS Pages for IEC Electric motor LMS50 LMS 50 bellhousing with height LMS50AFSA The bellhousing code must be completed with pump drilling code (see pages 89). For the specific case: Spigot hole 8.55 PCD 106. Nr. holes : Drilling code 060 Definitive bellhousing code LMS50AFSA060 Introduction 10

3 BELLHOUSING & COUPLING SIZING A GUIDE TO SELECT THE CORRECT BELLHOUSING AND DRIVE COUPLING Coupling selection Motor halfcoupling (see page 6) For IEC Electric motor 100/11, the halfcoupling is SGEA1M05060FG Spider (see page 31) For SGEA1, EGE EGERR (choose spider material on the base of the application, oil, temperature and cycle machine, etc.) Pump halfcoupling Choose the drilling code see pages 1819 for shaft key.76 code: G01 Pump halfcoupling length = BH length THK Spider THK Spigot LMC = 138 mm = 50.5 mm LMS = 18 mm = 60.5 mm LMC Choose the halfcoupling s length at page mm. LMS Choose the halfcoupling s length at page mm. LMC Available length for SGEA1 = 50 mm LMS Available length for SGEA1 = 60 mm Half coupling for LMC: SGEA1G01050FG Half coupling for LMS: SGEA1G01050FG SOFTWARE FOR AUTOMATIC CALCULATION available on the web site Note: for multi pumps we recommend to use a specific support on the base of the pump s dimensions and weight. 11 Introduction

4 BELLHOUSING & COUPLING SIZING Selection Software Step 1 Select BELLHOUSING & COUPLING Step Choose Manufacturer: select Pump type and Pump model Step 3 Choose nr of poles of Electric motors : select Electric motors type and Electric motors Step Choose Coupling material Introduction 1

5 Nr. holes Complete kit for: IEC Electric Motor Size 160 Pump Bosch Rexroth A10VSO5 shaft P ITEM A B C D QTY B.O.M. CODE LMC350AFSU07 EGE5 SGEA51D005FG SGEA51M07109FG A Ø10 Ø 300 DESCRIPTION Monobloc Bellhousing Spider Motor Half Coupling Pump Half Coupling Nr. holes A Prodotto/Product AKMM05Z0007 Materiale/Material Trattamento/Treatment Denominazione/Description Norma di collaudo/tested std. 31 5,5 Dis.grezzo/Raw M 19 Disegnato/Drawn. Controllato/Checked Peso/Weight C.a. 7Kg Scala/Scale 1: Sec. AA Data/Date Data/Date Q.tà/Qty N Disegno/Drawing No. Componente/Component 0/0/017 Per errori ammissibili di quote senza tolleranze e per altre prescrizioni generali vedi UNI EN 7681/1996 f For the permissible errors on the dimensions without tollerance and for other general specifications. See UNI EN 7681/1996 f REV. FORMAT Tav./Sht. A3 di/of Sostituisce/Supersedes 1 1 Selection Software BELLHOUSING & COUPLING SIZING Step 5 Push CLICK HERE TO PROCEED, then choose best solution for your application. Step 6 Push PREVIEW to download the reports. Step 7 Download PDF Datasheet and DXF Drawing of your selection Revisioni/Modification Ø350 Ø50 Ø Ch.1 Complete Kit Ch.8 Ø 5 Ø100 Questo documento e' di proprieta' della MP filtri S.p.A. Senza autorizzazione scritta della stessa non potra' essere utilizzato per la costruzione dell'oggetto rappresentato ne venire conunicato a terzi. La societa' proprietaria tutela i propri diritti a rigore di legge. All proprietary rights reserved by MP filtri S.p.A. This drawing shall not be reproduced, or in any way utilized, for the manufacture of the component or unit herein illustrated and must not be released to other parties, without written consent. Any infringement will be legally pursued. You can t fi nd the pump on the system? Insert pump s dimension on the section INSERT PUMP and follow the instructions to achieve the couplings components code 13 Introduction

6 GENERAL INFORMATION NOISE Noise is a particularly pervasive problem so much so that there have been statutory regulations in place now for some years, designed to limit harmful occupational exposure. Many of the machines used in industry today are equipped with oilhydraulic systems, which happen to be a major source of noise. 1 THEORY AND DEFINITION OF NOISE SOUND From a health and hygiene standpoint, noise can be defi ned as an unpleasant and undesirable sound, or an unpleasant and annoying or intolerable auditory sensation (noise being any sound phenomena that may be accompanied by sensations of disturbance and pain). By definition, acoustic phenomena are oscillatory in character, propagated in a fl exible medium and causing pressure variations at the points, and the areas adjacent to those points, through which they pass. Technically considered, certain elements must be present simultaneously for acoustic phenomena to occur: Sound source Transmission medium Receive The electric motor and the pump, together with the drive coupling, are the SOURCE OF THE NOISE. The Bellhousing is the noise transmission MEDIUM. Depending on whether the monobloc bellhousing is a rigid or low noise type, there will be variations in the fl exible properties of the transmission medium. The acoustic phenomena are dissimilar in the two cases, given the differences in pressure variation and particle displacement. MOTOR AND PUMP UNIT BELLHOUSING ELECTRIC MOTOR PUMP RECEIVER Human ear Sound level meter 6

7 ASSEMBLY OF MOTOR AND PUMP UNIT Low noise bellhousing will help to attenuate the transmission of vibrations and the emission of noise generated by the system. Selfevidently, however, the mere adoption of a low noise bellhousing will achieve little unless the motor and pump are correctly installed on the machine or on the tank of the hydraulic power unit. Should be followed in order to achieve best possible results and correct installation: 1 MOTOR AND PUMP UNIT MOUNTED HORIZONTALLY ON OIL TANK LID The suction pipe attached to the pump must be rigid and fi tted using a resilient bulkhead flange of the FTA series, which helps to cushion the vibrations propagated between the pipe and the tank lid. If pipes need to be bent, the radius of curvature must be at least 3 times the pipe diameter. Do not use elbow fi ttings, as these will signifi cantly increase pressure losses. The pressure pipeline of the pump must be flexible and long enough to include bends with the minimum radius of curvature recommended by the manufacturer for the specifi ed operating pressure. The return pipeline running from the service to the fi lter must be fl exible. Where oil is returned directly to the tank of the hydraulic power unit through a rigid pipe, it is advisable to use a resilient bulkhead fl ange of the FTR series, which helps to cushion the vibrations propagated between the pipe and the tank lid. Antivibration devices (resilient mounts or damping rods) must be located under the feet of the electric motor or the PDM foot brackets, depending on the mounting position of the motor. The lids of hydraulic oil tanks must be sturdy enough to support the load they carry. MOTOR AND PUMP UNIT MOUNTED HORIZONTALLY ON MACHINE As a matter of good practice, the oil tank and motorpump unit should be mounted on a single supporting frame of strength suffi cient to support the load. If the hydraulic system is fi tted with a sidemounted fi lter, the suction pipeline to the pump must be flexible and long enough to include bends with the minimum radius of curvature recommended by the manufacturer. If the suction filter is not side mounted, the pipeline should be rigid and installed in conjunction with a compensating coupling. The pressure pipeline of the pump must be fl exible, and long enough to include bends with the minimum radius of curvature recommended by the manufacturer for the specifi ed operating pressure. The return pipeline running from the service to the fi lter must be fl exible. Where oil is returned directly to the tank of the hydraulic power unit through a rigid pipe, it is advisable to use a resilient bulkhead fl ange of the FTR series, which helps to cushion the vibrations propagated between the pipe and the tank lid. Antivibration devices (resilient mounts or damping rods) must be located under the feet of the electric motor or the PDM foot brackets, depending on the mounting position of the motor. FINAL CONSIDERATION For best results, in any event, the motorandpump unit should be incorporated into the hydraulic system in such a way that no one component is rigidly associated with another, resulting in the propagation of vibration, and consequently noise. RECOMMENDED TIGHTENING TORQUES FOR MOTOR/PUMP FIXING ON THE BELLHOUSING M6 M1 10 N m 15 N m 50 N m 8 N m 135 N m M18 M M 05 N m 80 N m 00 N m 530 N m 690 N m Note: The above guidelines are indicative only and subordinate to the solutions adopted ultimately by design engineers. 7

8 GENERAL INFORMATION PUMP INTERFACE CODES Valid configuration for bellhousing up to ø00 Spigot hole Spigot hole Valid configuration for bellhousing from ø50 to ø660 Spigot hole Spigot hole PCD PCD PCD PCD Bellhousing with nr. holes at pump interface, aligned with through holes at motor interface. Bellhousing with nr. holes at pump interface, aligned with thread holes at motor interface. Bellhousing with nr. holes at pump interface +.5 compared to through holes at motor interface. Bellhousing with nr. holes at pump interface +.5 compared to thread holes at motor interface. Spigot hole [mm] PCD D Nr. holes Code M5 ø7 M6 ø11 M6 M6 M6 ø8,5 ø7 ø11 ø8,5 ø9 ø Type ISO301950B SAE AA 50 ISO301963B ISO301963B ISO301980B ISO301980B SAE A 8 : configuration out of ISO & SAE Standard 8

9 PUMP INTERFACE CODES GENERAL INFORMATION Spigot hole [mm] PCD D Nr. holes Code ø11 ø11 M5 ø15 ø13 M1 ø13 ø13 ø17 ø0 ø18 M1 ø11 M Type ISO B ISO B SAE B 101 ISO301915B ISO301915B SAE C 17 Spigot hole [mm] PCD D Nr. holes Code : configuration out of ISO & SAE Standard : configuration out of ISO & SAE Standard M1 ø11 M18 M18 ø17 ø17 M ø M M18 M18 M M ø13 M M ø M M1 ø M ø Type ISO301910B ISO301910B SAE D 15 SAE D 15 ISO B ISO B SAE E 165 SAE E 165 SAE F 177 SAE F 177 ISO B ISO B ISO3019 B ISO B 9

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11 LMC/LDC series IEC electric motor range from 80 up to

12 LMC/LDC GENERAL INFORMATION Technical data IEC electric motor range from 80 up to 355 Materials Monobloc bellhousing: Pressure diecast aluminium alloy Pump flange: Pressure diecast aluminium alloy Screws kit: Steel Gaskets: Special paper (Guarnital) Plug for inspection: Nylon Compatibility with fluids Modular bellhousing components compatible for use with: Mineral oils types HHLLHMHRHVHC, to ISO 673/ standard Water based emulsions types HFAEHFAS, to ISO 673/ standard Water glycol type HFC, to ISO 673/ standard: ask for anodized version Temperature From 30 C to +80 C Note For temperatures outside this range, contact MP Filtri Technical and Sales Department Special Applications Any applications not covered by the normal indications contained in this catalogue must be evaluated and approved by MP Filtri Technical and Sales Department 6

13 GENERAL INFORMATION LMC/LDC LMC00 LMC00 LMC50 LMC50 LMC300 LMC350 LMC350 LMC00 LMC50 LMC550 LMC550 LMC BB 63 BB 80 BB Flange ISO BB 15 BB 160 BB 00 BB IEC Motors IEC 80 ø 00 ø 19x0 IEC 90 ø 00 ø x50 IEC 100 ø 50 ø 8x60 IEC 11 ø 50 ø 8x60 IEC 13 ø 300 ø 38x80 IEC 160 ø 350 ø x110 IEC 180 ø 350 ø 8x110 IEC 00 ø 00 ø 55x110 IEC 5 ø 50 ø 60x10 IEC 50 ø 550 ø 65x10 IEC 80 ø 550 ø 75x10 IEC 315 ø 660 ø 80x170 Range LMC00 LMC00 LMC50 LMC50 LMC300 LMC350 LMC350 LMC00 LMC50 LMC550 LMC550 LMC (AA) 8 (A) 101 (B) 17 (C) Flange SAE J (D) (E) 101 (B) 17 (D) 15 (D) 165 (E) IEC Motors IEC 80 ø 00 ø 19x0 IEC 90 ø 00 ø x50 IEC 100 ø 50 ø 8x60 IEC 11 ø 50 ø 8x60 IEC 13 ø 300 ø 38x80 IEC 160 ø 350 ø x110 IEC 180 ø 350 ø 8x110 IEC 00 ø 00 ø 55x110 IEC 5 ø 50 ø 60x10 IEC 50 ø 550 ø 65x10 IEC 80 ø 550 ø 75x10 IEC 315 ø 660 ø 80x170 65

14 LMC/LDC Designation & Ordering code MONOBLOC BELLHOUSING LMC series and LMC00AFSJ LMC00AFSW LMC350AFSU LMC00AFSV LMC50AFSM LMC50AFSZ LMC50AFSQ LMC550AFSN LMC50AFSR LMC550AFSO LMC300AFST LMC660AFSP LMC300AFSX LMC660AFSS LMC350AFSY Configuration example: LMC00AFSJ 070 DI Pump interface codes 070 See page 8 Options DI Drain hole + inspection hole FG Holes rotated through 5 in relation to standard position DP Double set of hole AN Black anodized finish SA Clearance holes at motor interface Pxx Customer specification LDC series and LDC00AFRB LDC350AF6B LDC00AFRC LDC00AF5A LDC00AFRD LDC00AF5B LDC50AFRC LDC00AF6A LDC300AFRC LDC00AF6B LDC300AF5A LDC50AF6A LDC300AF5B LDC50AF6B LDC350AF6A Configuration example: LDC00AFRB 070 DI Pump interface codes 070 See page 8 Options DI Drain hole + inspection hole FG Holes rotated through 5 in relation to standard position DP Double set of hole AN Black anodized finish SA Clearance holes at motor interface Pxx Customer specification Note: Bellhousings with DI options are supplied complete with threaded closure plug. For customization features other than those indicated on this page, contact MP Filtri Technical and Sales Department. 66

15 MONOBLOC BELLHOUSING LMC Dimensions Inspection Hole Plastic threaded plug mounted (protection according to DIN EN 9 part ) Safety of machines Motor Pump Spigot Hole ø10 Drain Hole (on request) Nr.xP Nr.xF IEC Electric motors Motor Shaft end [d x l] 80 19x0 90 x x60 38x80 x110 8x110 55x110 Bellhousing code LMC00AFSJ*** LMC00AFSW*** LMC50AFSM*** LMC50AFSQ*** LMC50AFSR*** LMC300AFST*** LMC300AFSX*** LMC350AFSY*** LMC350AFSU*** LMC00AFSV*** D Dimensions [mm] On request D D3 D D5 H1 H F P H3 D / / / / / / / / Spigot hole Minimum [mm] Weight [kg] Inspection Hole Plastic threaded plug mounted (protection according to DIN EN 9 part ) Safety of machines Motor Pump Spigot Hole ø10 Drain Hole (on request) Nr.8xF IEC Electric motors Motor Shaft end [d x l] 5 60x x x x170 Bellhousing code LMC50AFSZ*** LMC550AFSN*** LMC550AFSO*** LMC660AFSP*** LMC660AFSS*** D Dimensions [mm] On request D D3 D D5 H1 H F P H3 D / / / / / Spigot hole Minimum [mm] Weight [kg]

16 LDC Dimensions MONOBLOC BELLHOUSING Inspection Hole Plastic threaded plug mounted (protection according to DIN EN 9 part ) Safety of machines Motor Pump Spigot Hole ø10 Drain Hole (on request) Nr.xP Nr.xF IEC Electric motors Motor Shaft end [d x l] 80 19x x50 8x60 38x80 x110 8x110 55x110 Bellhousing code LDC00AFRB*** LDC00AFRC*** LDC00AFRD*** LDC50AFRC*** LDC300AFRC*** LDC300AF5A*** LDC300AF5B*** LDC350AF6A*** LDC350AF6B*** LDC00AF5A*** LDC00AF5B*** LDC00AF6A*** LDC00AF6B*** D Dimensions [mm] On request Spigot hole D D3 D5 H1 H F P H3 D6 Minimum [mm] / / / / / / / / / / / 80 Weight [kg]

17 MONOBLOC BELLHOUSING LDC Dimensions Inspection Hole Plastic threaded plug mounted (protection according to DIN EN 9 part ) Safety of machines.5.5 Motor Pump Spigot Hole ø10 Drain Hole (on request) Nr.8xF IEC Electric motors Motor Shaft end [d x l] 5 60x10 Bellhousing code LDC50AF6A*** LDC50AF6B*** D Dimensions [mm] On request Spigot hole D D3 D5 H1 H F P H3 D6 Minimum [mm] / / 80 Weight [kg] Comparative table MP Filtri code KTR code OMT code Raja code Hydrapp code LMC00A*** LMC00A*** LMC50A*** LMC300A*** LMC350A*** LMC00A*** LMC50A*** LMC550A*** LMC660A*** Note: The above table is gudeline only. Not all bellhousings are fully interchangeble. PK00/3/... PL00/8/... PL50/6/... PL300//... PK350//... PK00//... PK50//... PK550//... PK660//... TH0A*** TH1*** TH*** TH3*** TH*** TH15*** TH18*** TH19*** TH0*** R00/99115/... R00/10135/... R50/10135/... R300/155170/... R350/17319/... R00/1910/... R50/5010/... R550/5010/... R660/5010/ HLC1 HLC3 HLC5 HLC8 HLC1