Spring cable reel

Spring cable reel
1 / 20 PagesView full catalog

Spring cable reel

Product catalog summary
Company Overview
DR Italia is an ISO 9001/2008 certified company specializing in energy supply solutions, offering both standard and custom-engineered products to ensure high-quality, reliable, and safe technical solutions.
General Information
The spring cable reels are designed for compact spaces and enhanced performance, featuring accessories like adjustable brackets and ratchet devices. They utilize Archimedean spiral springs for efficient power supply to mobile users, with electro-welded sheet metal construction and automatic spring disengagement to prevent breakage.
Specifications
  • Cable diameter: 6 to 42 mm
  • Maximum current: 20A to 300A
  • Rugged steel frame with corrosion-proof polyurethane painting
  • Protection class: IP55 (CEI EN 60529)
  • Vibration-proof
  • Available in stainless steel AISI version (on request)
  • Reversible rotation direction (on request)
  • Max supply voltage of slipring: 680V
Fields of Application
Suitable for laboratories, petrol stations, tank vehicles, cranes, trucks, garages, and more, including severe environments and extreme conditions.
Operating Conditions
  • Temperature range: -40°C to +80°C
  • Anti-condensation system
  • Vibration-proof
  • Stainless steel construction or special treatments for marine or corrosive environments
Protection Rate
Available with protection rates up to IP 65. Cables and connectors are available on request.
Cable Selection
Guidance is provided for selecting the appropriate cable based on operating conditions, power requirements, and installation specifics, with a table for current capacity per cable section.
Installation Instructions
The cable reel is delivered with the spring pack not preloaded. Proper preload must be set during installation. Ensure the cable is wound correctly and avoid rotating the spool in the wrong direction to prevent damage.
Typical Applications
Includes both horizontal and vertical applications, with specific configurations for mobile setups.
Installation Configurations
Various configurations for mounting cable reels are described, including stationary and mobile setups, both horizontally and vertically. The importance of mounting height and the use of support brackets or rollers for cable management is highlighted.
Selection Tables
Comprehensive tables are included for selecting spring cable reels based on cable type, operational length, installation height, and other factors, helping determine the appropriate reel code and configuration for specific applications.
Vertical Applications
Special considerations for vertical applications are discussed, including power requirements and environmental conditions, with advice on adjusting power calculations based on temperature and operational layers.
Critical Information
  • Operational Length (ℓ): The effective length of the cable during operation.
  • Installation Height (h): The height at which the reel is installed above the cable recovery surface.
  • Number of Layers (NL): The number of cable layers wound on the reel.
  • Max Pulling Force: The maximum force exerted on the cable during operation.
  • Power Transmission: The maximum electrical power that can be transmitted through the cable.
Recommendations
Using the selection tables is recommended to ensure the correct reel is chosen for the specific application, considering environmental conditions and operational requirements.
Accessories
Various accessories such as round cables, metal sheaths, cable guides, anchorage boxes, and roller cable guides are listed. These accessories are designed to prevent mechanical stress on cables and are available in stainless steel, suitable for cables with diameters up to 85 mm.
Installation and Application
A checklist for installation types, customer details, and execution methods is provided, including options for winding and unwinding directions. Applications can be horizontal or vertical, with specifications for stroke length, installation type, IP protection, motion speed, installation height, operating environment, acceleration time, operating voltage, and temperature.
Cable Data
Details about cable supply, type, cross-section, diameter, weight, and lengths are provided, along with slipring data specifying the number and capacity of rings.
Contact Information
DR ITALIA srl is located at Via Danimarca, 8/B, 20093 Cologno Monzese, Milano, Italy. Contact details include phone numbers and an email address for further inquiries.
See more

Catalog excerpts

Spring cable reel-1

Avvolgicavo a molla Spring cable reels

 Open the catalog to page 1
Spring cable reel-2

DR Italia > Avvolgicavo a molle Spring cable reels DR Italia è un’azienda dinamica certificata ISO 9001/2008, nata da DR Italy is a dynamic company certified ISO 9001/2008, born from de- decennali esperienze tecnologiche e professionali maturate nelle cades of technological and professional experiences gained in leading aziende leader del settore dell’alimentazione di energia e delle utenze companies in the field of energy supply. mobili. L’azienda produce una vasta gamma di prodotti, sia standard The company produces a wide range of products, both standard and che ingegnerizzati ad hoc per soddisfare...

 Open the catalog to page 2
Spring cable reel-3

Caratteristiche generali / Main features • Diametro cavi: 6 ÷ 42 mm. Cable diameter: 6 to 42 mm. • Corrente max: 20A ÷ 300A Maximum current: 20A to 300A • Robusta struttura in acciaio Rugged steel frame • Verniciatura poliuretanica resistente agli ambienti corrosivi Corrosion-proof polyurethan painting • Grado di protezione: IP55 (Norme CEI EN 60529) Protection class: IP55 (CEI EN 60529) • Resistenza alle vibrazioni Vibration-proof • Disponibile versione in acciaio AISI (su richiesta) Available in stainless steel AISI version (on request) • Senso di rotazione invertibile (su richiesta) Reversible...

 Open the catalog to page 3
Spring cable reel-4

Istruzioni generali di installazione General installation instructions Il tamburo avvolgicavo viene consegnato con il pacco molle non The cable reel is delivered with the spring pack not preloaded; the precaricato; sarà cura del cliente, una volta montato l’apparecchio, Buyer shall set the proper preload once assembling the unit. stabilire la precarica necessaria per il buon utilizzo dello stesso. Wind the cable on the spool avoiding weaves and install the cable Dopo avere avvolto il cavo sul rocchetto evitando di intrecciarlo, reel to the support of the machine, making sure that it is near the...

 Open the catalog to page 4
Spring cable reel-5

CORRENTE CONTINUA / DIRECT CURRENT - DC CORRENTE ALTERNATA / ALTERNATE CURRENT - AC η % cos φ 110V 220V 380V 220V 380V 500V Hp I (A) A (mm 2) I (A) A (mm2) I (A) A (mm2) I (A) A (mm2) I (A) A (mm2) I (A) A (mm2) POTENZA POWER Si tenga presente che i valori di corrente in Tabella 1 si riferiscono alla Note that the current values in Table 1 refer to the condition of cable sus- condizione di cavo posato in aria libera, alla temperatura ambiente pended in free air, at room temperature of 30 ° C with 3 active phases in di 30°C con 3 fasi attive in servizio continuo. Per condizioni di continuous service....

 Open the catalog to page 5
Spring cable reel-6

Applicazioni tipiche /Typical applications Applicazioni orizzontali / Horizontal applications L’avvolgicavo è montato su mezzo mobile. Il cavo viene svolto in una canalina o su altra superficie, da uno o entrambi i lati (fig. A). Una versione modificata (fig. B) prevede l’avvolgicavo montato a più di 1.5m da terra e il cavo è inserito in un guidacavo bidirezionale a lyra. Orizzontale mobile raccoglicavo / Reel mounted on moving machinery Reel is mounted on the moving equipment, winds and pays-out cable into a tray or other surface. One, or two, ways payout (fig. A). The application becomes a...

 Open the catalog to page 6
Spring cable reel-7

Tabelle selezione avvolgicavo a molla /Selection table spring cable reels CODICE AVVOLGICAVO A MOLLA / SPRING CABLE REEL CODE j^0giri ^iri pre. Forza (N) W. turns Pre turns Force

 Open the catalog to page 7
Spring cable reel-8

Tabelle selezione avvolgicavo a molla /Selection table spring cable reels Applicazioni / Applications: A - B - C - D - M CODICE AVVOLGICAVO A MOLLA / SPRING CABLE REEL CODE ø Cavo/Cable 17,11 mm 1 M 1 M 1 N 1 P 1 Q 1 Q 1 Q ø Cavo/Cable 22,02 mm 1 P 1 P 1 Q 1 Q ø Cavo/Cable 26 mm 1 P 1 P 1 P 1 P 1 Q 1 Q ø Cavo/Cable 30,38 mm 1 Q 1 Q ø Cavo/Cable 14,63 mm 1 L 1 L 1 M 1 M 1 P 1 P 1 Q ø Cavo/Cable 16,25 mm 1 M 1 M 1 M 1 P 1 P 1 Q ø Cavo/Cable 16,44 mm 1 M 1 M 1 N 1 P 1 P 1 Q ø Cavo/Cable 18,07 mm 1 N 1 N 1 N 1 P 1 P 1 P 1 Q ø Cavo/Cable 22,57 mm 1 P 1 P 1 P 1 P 1 Q ø Cavo/Cable 25,36 mm 1 P 1 P 1...

 Open the catalog to page 8
Spring cable reel-9

Applicazioni verticali/ Vertical applications:: H - L Le potenze indicate si riferiscono alia condizione di esercizio alia temperatura Power shown in the following tables refers to the operating conditions at ambiente di 30°C con 3 fasi attive in servizio continuo e per una posa su rullo 30 °C environment temp., with 3 active phases in continuous operation multistratoperunnumeroNLdistrati.Percondizionidieserciziodiverse,lapotenza and reeling in NL layers. For different conditions, power must be muliplied deve essere moltiplicata per i coefficienti correttivi riportati in Tabella 2,4 e 5. by the...

 Open the catalog to page 9
Spring cable reel-10

Applicazioni orizzontali su macchine in movimento / Horizontal applications on moving machinery Scelta ottimale / Otpimal choice Applicazioni verticali verso il basso / Vertical downwards applications CAVO CABLE CABLE (mm) Peso / Weight (kg/m)

 Open the catalog to page 10
Spring cable reel-11

Caratteristiche / Features • Diametro cavi: 6 > 12 mm • Corrente max: 20A • Grado di protezione: IP55 (Norme CEI EN 60529) • Tensione max alimentazione collettore: 680V • Cable diameter: 6 > 12 mm • Maximum current: 20A • Protection class: IP55 (CEI EN 60529) • Max slipring voltage: 680V Campi di applicazione / Fields of application • Laboratori • Distributori di benzina • Veicoli cisterna • Gru in movimento • Camion • Settore portuale Laboratories Petrol stations Tank vehicles Travelling cranes Truck Quay cranes Dimensioni d’ingombro / Overall dimensions COD. * Quota variabile in base al tipo...

 Open the catalog to page 11
Spring cable reel-12

Caratteristiche / Features • Diametro cavi: 8 > 16 mm • Corrente max: 20A • Grado di protezione: IP55 (Norme CEI EN 60529) • Tensione max alimentazione collettore: 680V • Cable diameter: 8 > 16 mm • Maximum current: 20A • Protection class: IP55 (CEI EN 60529) • Max slipring voltage: 680V Campi di applicazione / Fields of application • Veicoli cisterna • Garage • Autogru • Camion con gru • Piattaforme aeree • Settore portuale Tank vehicles Garages Mobile Cranes Crane trucks Platforms Quay cranes Dimensioni d’ingombro / Overall dimensions COD. * Quota variabile in base al tipo e numero di anelli...

 Open the catalog to page 12

All D.R. Italia s.r.l. catalogs and technical brochures

*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.