*mydirectindustry

Catalogs
SPN Schwaben Präzision Fritz Hopf GmbH
planetary gearboxes model range U3

planetary gearboxes model range U3

Product catalog summary

Introduction
The document discusses SPN planetary gears, designed for high-demand modern drive technology, particularly with servo motors. These gears are ideal for dynamic processes in mechanical engineering and positioning units.

SPN Planetary Gear Lines
Various series of SPN planetary gears are outlined, including U3, UZ3, PK3, UK3, U4, UZ4, RC3, RCZ3, E1, EZ1, P3, and PZ3, each tailored for specific applications like high radial loads or robot applications.

Constructive Features
The U3 series features a backlash-reduced planetary gear with an aluminum-cast housing for efficient heat dissipation, high torque transfer, minimal backlash, easy motor installation, high efficiency, and high rigidity. Lubrication is provided by synthetic oil.

Technical Data
Technical specifications for the U3 series include motor shaft diameters, mass moment of inertia, ratios, torsion rigidity, backlash, efficiency, lubrication, varnishing, temperature range, and system protection (IP64).

Dimension Sheets
Dimension sheets for types U33 to UZ37 detail mass, flange size, output flange, ratio, output shaft, motor shaft, centering, hole circle diameter, and attachment.

Evaluation
The optimal size of the SPN planetary gear is determined by output torque, blocking torque, ratio, output speed, and load phase duration, with a formula provided for calculating equivalent output torque.

Max. Radial and Axial Loads
Guidance on determining maximum allowable radial and axial forces on the output shaft is provided, with diagrams for reference.

Extensions
SPN gearboxes can include condition monitoring systems to measure various parameters, aiding in preventive maintenance and process optimization.

Specifications and Capabilities
The equipment records parameters like torque, speed, axial and radial forces, acceleration, acoustic measurements, and oil condition. Data transfer can be wired or wireless, with customizable sensors.

Support and Services
The Engineering Department offers expertise in signal evaluation and hardware/software selection, with contact information provided for assistance.

Benefits

Provides information on gearbox load status.
Optimizes procedures through precise knowledge of operating statuses.
Acts as an indicator for preventive maintenance.

Contact Information
Address: Glashütter Straße 2-6, D-86720 Nördlingen
Phone: +49 (0) 90 81-2 14 –0
Fax: +49 (0) 90 81-2 14-1 11
Email: [email protected]
Website: www.spn-hopf.de

Company Overview
The company emphasizes comprehensive know-how from concept to process, focusing on quality and efficiency. They offer a range of products including various gearboxes and gearing elements.

Catalog excerpts

U3-series 3 Einleitung > introduction SPN-Planetengetriebe-Baureihen 3 > SPN-planetary gear lines Konstruktive Merkmale 4 > constructive features Technische Daten 5 > technical data Mablatt 6-9 > dimension sheet Maߟblatt Abtriebs-/Antriebswellen 10 > dimension sheet input/output shafts Auslegung 11 > evaluation Zul. Radial und Axialkr֤fte 12-14 15 > max. radial and axial loads Erweiterungen > extensions nderungen vorbehalten! - 2 - subject to change! size="-3">

Open the catalog to page 2

P3-series Die moderne Antriebstechnik in Verbindung mit Servomotoren stellt an die Getriebehersteller hchste Ansprche. SPN-Planetengetriebe werden diesen Anforderungen gerecht. Durch das bew漤hrte Konstruktionsprinzip und die hohe Przision in der Fertigung eignen sich SPN-Planetengetriebe fr hochdynamische Prozesse als Hauptantriebe im Maschinen- und Sondermaschinenbau sowie bei Vorschub- und Verstelleinheiten.SPN-Planetengetriebe finden Sie in allen Bran-chen, die Antriebstechnik ben伶tigen. The modern drive technology, in connection with the servo-motors, demands the highest requirements to the...

Open the catalog to page 3

The backlash-reduced planetary gear with aluminium-cast housing for good heat dissipation Die Baureihe U3 vereint hohes bertragbares Drehmoment bei geringem Verdrehspiel <5 durch optimiertes Zahnspiel und verst촤rkte La- gerung der Planetenrder. Das U3-Getriebe ist das Arbeitstier in der SPN Planetengetriebereihe. The U3-series combines high transferable torque on less backlash <5` through optimized tooth back-lash and reinforced storage of the planetary wheels. The U3 gear is the working animal of the SPN-planetary gear series > high approved radial loads due to optimized taper roller bearing...

Open the catalog to page 4

tab nderungen vorbehalten! - 5 - > subject to change! size="-1">

Open the catalog to page 5

SPN > - PLANETENGETRIEBE SPN > ή -PLANETARY GEARS > dimension sheet nderungen vorbehalten! - 6 - subject to change! size="-3">

Open the catalog to page 6

SPN > - PLANETENGETRIEBE SPN > ή -PLANETARY GEARS > dimension sheet ߄nderungen vorbehalten! - 8 - subject to change! size="-3">

Open the catalog to page 8

UML 2,3 3,5 6,8 10,6 41,0 Beispiel Getriebe-Bestellbezeichnung > example for correct order UL36. C120. 10. 2) 2101. 2) 2282. Baugr춟e Abtriebsflansch bersetzung Abtriebswelle Antriebswelle version / size output flange ratio output shaft input shaft Getriebe > gear Alle Maܟe in mm nderungen vorbehalten! All dimensions in mm - 9 - > subject to change! size="-2">

Open the catalog to page 9

dimension sheet in-/output shaft >

Open the catalog to page 10

max. radial / axial loads Analysis of the maximum allowed radial and axial forces to the output shaft: > U3-series Bestimmung der maximal zulssigen Radial- und Axialkr䤤fte auf die Abtriebswelle: Die SPN-Planetengetriebe der U3-Reihe sind standardmig abtriebseitig mit Kegelrollenlagern abgelagert.Die zul䟤ssigen Radial- und Axialkrfte F The SPN-planetary gears of the U3-series are mounted with taper roller bearings on the output side. The allowed radial and axial forces F > rzul und F > azul knnen aus folgenden Diagrammen schnell abgelesen werden. > rzul and F > azul can be read from the following...

Open the catalog to page 12

SPN > - PLANETENGETRIEBE SPN > ή -PLANETARY GEARS > max. radial / axial loads U3-series nderungen vorbehalten! - 13 - subject to change! size="-3">

Open the catalog to page 13

max. radial / axial loads > U3-series Ablesebeispiel: > example for reading out n > -1 2 =600 min ; F > a =1000 N; a=100 mm; F > rzul = 5000N > max. radial and axial loads on the input shaft for planetary gears UL3 / UML 3 on request Alle Ma얟e in mm All dimensions in mm - 14 - > nderungen vorbehalten! subject to change! size="-3">

Open the catalog to page 14

Alle SPN-Getriebe knnen auf Wunsch ohne 춄nderung der Aussenabmessungen mit umfangreicher Meausr߼stung ausgestattet werden. Erfasst werden knnen: All SPN gearboxes can be equipped with an extensive range of application-based measuring equipment to order without this modifying the external dimensions. The following can be recorded by this equipment: > Ֆlzustand (Weitere Messwerte nach Absprache) Die Messwerte knnen kabelgebunden oder drahtlos bertragen werden. Bei der Auswertung der Signale und der Auswahl von Hardware und Software unterst漼tzt Sie unsere Engineering-Abteilung mit ihrer langjhrigen...

Open the catalog to page 15

Weitere Produkte unseres Hauses: Schneckenradgetriebe Օ Stirnradgetriebe Sondergetriebe Օ Zahnstangen- und Zahnstangen-messgetriebe Verzahnungselemente Օ Schraubergetriebe Hubschwenk-Einheiten Օ Greifer >

Open the catalog to page 16

All SPN Schwaben Präzision Fritz Hopf GmbH catalogs and technical brochures

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list