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TD1.5 TV1.5

Product catalog summary

Overview: This provisional leaflet provides technical specifications and guidelines for the TD1.5 and TV1.5 hydraulic motors. The document is subject to change without prior notice and all data are based on existing projects.

Specifications:

Equivalent Displacement: Ranges from 241 to 405 cc/rev depending on the model.
Bore and Stroke: Bore sizes are 37mm, 44mm, and 48mm with a stroke of 32mm.
Specific Torque: Varies from 3.82 to 6.45 Nm/bar.
Pressure Ratings: Continuous pressure is 350 bar, peak pressure ranges from 400 to 450 bar.
Power and Speed: Peak power is 110 kW, with continuous speed ranging from 650 to 1800 rpm and maximum speed from 800 to 2300 rpm.
Weight and Oil Capacity: Approximate weight is 55 kg with a motor oil capacity of 0.8 liters.

Installation and Operation:

Bolt Torque Setting: Coarse setting is 116-143 Nm, fine setting is 121-150 Nm. Suggested bolt type is M12 12.9.
Temperature Range: Admissible temperatures range from -20°C to +80°C.
Displacement Change: TD change displacement pilot pressure range is 15 bar, with a pilot oil capacity of 3.5 cm³.

Dimensional Drawings and Shaft Options:

Spline Data: Includes internally splined and standard shaft options with detailed measurements.

Bearing Life:

L10 Lifetime: Calculated in millions of revolutions, convertible to hours using a specific formula.
Graphical Representation: A chart is provided to estimate bearing life based on pressure-speed-torque combinations.

Order Codes:

Displacement and Distributor Options: Includes dual and variable displacement options with electrical piloting capabilities.
Accessories: Options for integrated speed sensors and hydraulic pilot override.
Sensor Positions: Position #2 is not recommended due to susceptibility to damage.

Notes:

Continuous or average working pressure should be chosen based on bearing lifetime. For higher casing pressure or continuous speed, contact the SAI Technical Department.

Catalog excerpts

TD1.5 TV1.5 PROVISIONAL LEAFLET LEAFLET PROVVISORIO Subject to change without prior notice. All data are real and have been calculated in Questo documento pud essere soggetto a modifiche senza preavviso. Tuttii datisono reali e accordance to existing projects sono stati calcolati seguendo progetti esistenti (dual displacement / cilindrata doppia) (variable displacement / cilindrata variable) Equivalent displacement Cilindrata equivalente Bore Aiesaggio_ Stroke Corsa_ Specific torque Coppia specifica_ Continuous pressure (1) Pressione in continuo(1) Peak pressure Pressione di picco Peak power Potenza di picco_ Continuous speed (3) Veiocita in continuo(3) Maximum speed Veiocita massima_ Approximate weight Peso approssimativo Maximum casing pressure (2) Pressione massima in carcassa (2) TD change displacement pilot pressure range Campo di pressione di cambio cilindrata TD continuous continuo_ peak picco_ Min. pilot press. Min. Press. di pilotaggio Motor oil capacity Capacita olio motore Admissible temperatures Temperature ammissibiii TD change displacement pilot oil capacity Max. pilot press. Capacita olio di cambio cilindrata Mass. Press. di pilotaggio TD TV Override change displacement pilot pressure range [bar] 15 — 40 TV Campo di pressione di cambio cilindrata override TV Override change displacement pilot oil capacity [cm3] 1,5 TV Capacita olio di cambio cilindrata override (1) Continuous or average working pressure should be chosen depending on the bearing lifetime. For lifetime calculation of the motor bearings, please contact the SAI Technical Department. (1) La pressione continua o media di lavoro va determinata in funzione della vita dei cuscinetti. Per un calcolo di vita dei cuscinetti del motore contattare I'Ufficio Tecnico SAI. (2) For higher casing pressure please contact the SAI Technical Department. (2) Per pressioni piu elevate in carcassa contattare I'Ufficio Tecnico SAI. (3) For higher continuous speed please contact the SAI Technical Department. (3) Per veiocita in continuo maggiori contattare I'Ufficio Tecnico SAI. (4) Zero displacement available on request. (4) Cilindrata zero disponibile su richiesta. (5) The TD change displacement minimum pressure can be set at maximum 30 ^ 35 bar. (5) La minima pressione di cambio cilindrata del TD pud essere settata al massimo di 30 4- 35 bar. INSTALLATION NOTES Bolt torque setting Coppia serraggio viti ii6—143 coarse i2i-is0 fine Suggested bolt type ' grosso_' fine Viti suggerite_

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PROVISIONAL LEAFLET LEAFLET PROVVISORIO Subject to change without prior notice. All data are real and have been calculated in Questo documento pud essere soggetto a modifiche senza preavviso. Tuttii datisono reali e accordance to existing projects sono stati calcolati seguendo progetti esistenti SHAFT OPTIONS OPZIONIALBERO SPLINE DATA CALETTATURE 46 UNI 221 (8-46-54 DIN 5463) d1 0 46,000 + °'°25 H7

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PROVISIONAL LEAFLET LEAFLET PROVVISORIO Subject to change without prior notice. All data are real and have been calculated in Questo documento pud essere soggetto a modifiche senza preavviso. Tuttii datisono reali e accordance to existing projects sono stati calcolati seguendo progetti esistenti Anguiar sensor BETA Angular sensor ALPHA SHAFT OPTIONS OPZIONIALBERO SPLINE DATA CALETTATURE Calettato Calettato interno DTN5480

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TD1.5 TV1.5 PROVISIONAL LEAFLET Subject to change without prior notice. All data are real and have been calculated in accordance to existing projects LEAFLET PROVVISORIO Questo documento può essere soggetto a modifiche senza preavviso. Tutti i dati sono reali e sono stati calcolati seguendo progetti esistenti BEARING LIFE VITA CUSCINETTI * in the absence of radial load on the output shaft The following graph has been plotted using the maximum displacements with the stroke of 32 mm. Please contact the SAI Technical Department for other graphs relating to this product. Chart n°1 * in assenza di...

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TD1.5 TV1.5 PROVISIONAL LEAFLET Subject to change without prior notice. All data are real and have been calculated in accordance to existing projects LEAFLET PROVVISORIO Questo documento può essere soggetto a modifiche senza preavviso. Tutti i dati sono reali e sono stati calcolati seguendo progetti esistenti ORDER CODES CODICI D’ORDINE 1 dual displacement standard variable displacement standard, = can be used on dual displacement motor for 3 Distributore electrical piloting 12V variable displacement, can be used on dual displacement motor for electrical piloting 24V slow change (standard) =...

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TD1.5 TV1.5 PROVISIONAL LEAFLET Subject to change without prior notice. All data are real and have been calculated in accordance to existing projects LEAFLET PROVVISORIO Questo documento può essere soggetto a modifiche senza preavviso. Tutti i dati sono reali e sono stati calcolati seguendo progetti esistenti ORDER CODES CODICI D’ORDINE 1 Orientamento/ 7 posizione dei sensori Posizione #1 (Standard) Position #1 (Standard) NOTA BENE! The sensor positions #2 are not recommended because they are more subjected to shocks and accidental damages; tampering or damages to the sensors may cause incorrect...

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