2.5MB_Technical Catalogue
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2.5MB Aluminium gear motors Technical Catalogue

GEAR MOTORS “E” - “B” - “C” SERIES Aluminium Body General Features GEAR MOTORS •Displacements from 2.8 cm3/rev to 73.4 cm3/rev (from 0.17 cu.in./rev to 4.48 cu.in./rev). •Rated pressure up to 250 bar (3625psi). •Back pressure capability up tp 120 bar (1740 psi) only in bi-directional release. •Speed up to 4500 rpm. •Flanges, shafts and ports for ISO, DIN and SAE standards. •Available in uni and bi-directional version for all the sizes, displacements and configurations. •High volumetric efficiency thanks to an innovative design and an accurate control of machining tolerances. •Axial...

GEAR MOTORS “E” - “B” - “C” SERIES Aluminium Body General Features DRIVE SHAFTS Radial and axial loads on the shafts must be avoided since they reduce the life of the unit. In order to avoid misalignment during the assembly with the primary engine, a connection with “Oldham” coupling (or coupling having convex toothed hub) is recommended. Anti - clockwise rotation MOTOR Clockwise rotation MOTOR Reversible rotation MOTOR HYDRAULIC PIPE LINE To calculate hydraulic pipe line size, the designer can use; as an approximate guide, the following fluid speed figures: From 6 to 10 m/sec on pressure...

Output lurque. Output fiOfiCi. V = Disp'aiement cm Yrev (m Vreu | P„ - IrMol pressu-* bar fpsij IP = P^ - P (syslem pressure) bar |psi | r. = Overall ef'ii eicy (q, ■ r)_) Output power: P = y ' n = °,,,P*r>i rh , Salami part number — Product short description FLUID POWER Product code (for Salami management) - Rotation sense Month and year of made

GEAR MOTORS “E” - “B” - “C” SERIES Aluminium Body General Features WORKING CONDITIONS Displacement *Available for quantity GROUP 2.5 - B SERIES The values shown in the picture represents the standard working situation. Max drain pressure is influenced by rotational speed of the unit. For pressure higher than 3 bar please contact sales department. On request available shaft seal for high P drain (20 bar).

GEAR MOTORS “B” SERIES Aluminium Body Final revised edition-April 2016 The data in this catalogue refers to the standard product. The policy of Salami S.p.A. consists of a continuous improvement of its products. It reserves the right to change the specifications of the different products whenever necessary and without giving prior information. If any doubts, please get in touch with our sales department.

GEAR MOTORS “ B” SERIES Aluminium Body shafts and flanges combination 2.5MB CODE P2 European standard Note: other versions available, see shafts and flanges information.

GEAR MOTORS “B” SERIES Aluminium Body Displacements up to 2.69 cu.in./rev Pressure up to 4350 psi GEAR MOTORS Pdrain < 3 bar (43 psi) ASSEMBLING DIMENSIONS Type

GEAR MOTORS “ B” SERIES Aluminium Body FLANGED and THREADED PORTS UNI-DIRECTIONAL MOTORS BI-DIRECTIONAL MOTORS Flanged ports european standard UNI-DIRECTIONAL MOTORS Flanged ports SAE J518 AMERICAN STANDARD THREAD TYPE UNI-DIRECTIONAL MOTORS BI-DIRECTIONAL MOTORS Threaded ports GAS (BSPP)

GEAR MOTORS “B” SERIES Aluminium Body UNI-DIRECTIONAL MOTORS BI-DIRECTIONAL MOTORS DRIVE SHAFTS

GEAR MOTORS “ B” SERIES Aluminium Body MOUNTING FLANGES European standard With shaft code 38 SAE A 2 bolts With shaft code 53-54-55-87 SAE B 2 bolts With shaft code 55-87

GEAR MOTORS “B” SERIES Aluminium Body OUTRIGGER BEARING The following diagrams show radial load capability of the bearing. Calculation according to ISO 281 at 10 cSt. TYPE L=Distance between mounting flange and radial force point of application. Expected life: 700 hrs

GEAR MOTORS “ B” SERIES Aluminium Body MOUNTING FLANGES WITH OUTRIGGER BEARING SUPPORT European standard mounting flange With shaft code 38

GEAR MOTORS “B” SERIES Aluminium Body REAR COVERS Standard rear cover for reversible motors, with external drain C. For the dimension C please see the table here below UNIDIRECTIONAL MOTORS BIDIRECTIONAL MOTORS On request outlet port only. On request outlet port only. In phase of order please specify D and C dimensions. Standard rear cover for unidirectional motor

GEAR MOTORS “ B” SERIES Aluminium Body REAR COVERS WITH RELIEF VALVE P code VS With main relief valve with internal unloading line. Rear cover with fixed setting main relief valve. Available values of fixed setting

GEAR MOTORS “B” SERIES Aluminium Body PERFORMANCE CURVES Performance curves carried out with oil viscosity at 21 cSt and oil temperature at 50°C Output torque / Power 60.00 Flow [l/min] Output torque / Power 80.00 Flow [l/min] 2.5MB - 19 Output torque / Power 90.00 Flow [l/min]

GEAR MOTORS “ B” SERIES Aluminium Body Output torque / Power Flow [l/min] Output torque / Power 120.00 Flow [l/min] Output torque / Power 120.00 ar Flow [l/min]

GEAR MOTORS “B” SERIES Aluminium Body Output torque / Power 120.00 ar Output torque / Power Flow [l/min]

GEAR MOTORS “B” SERIES Aluminium Body Adjustable flow l/min ... Setting main relief valve (bar) VALVES IN THE COVER (page 175) Fixed main relief valve OUTRIGGER BEARING (page 172) European standard PORTS POSITION Lateral ports standard Rear ports (page) Buna standard Viton MOUNTING FLANGES (page 171) European standard Flanged ports european standard Threaded ports GAS (BSPP) DRIVE SHAFT (page 170) Order example 2.5MB 19D, ports european standard (P), drive shaft (55), mounting flange (S2) with valve in the cover (VS 190 bar) 2.5MB19D-P55S2-VS190

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