Technical Data

All the structure of pack-away door is self-bearing.
Upper Framework in zinc-plated steel or, on request, in stainless steel INOX 304.
Guard for motor and rolling shaft protection in zinc-plated steel or, in stainless steel INOX 304 as an optional.
Guides in zinc-plated steel or, upon request, in stainless steel INOX 304.
They are equipped with pvc anti-crash profiles or, on request, with nylon brushes.
Curtain made in pvc coated poliester, 680 gr/sqm, flame retardency cl. 2.
Another versions available: pvc coated poliester 900 gr/sqm, flame retardency cl. 2, or insulated type 4 mm thick.
It is possible to manufacture curtain with many transparent sections, completely coloured one or personalized with our Customers' logo.
Lift Shaft in zinc-plated steel or, in stainless steel INOX 304 if requested.
Cross Bars either in zinc-plated steel or, in stainless steel INOX 304.
Lifting Belts at high traction resistance.
Safety Devices to european regulations in force (photocells, safety edge, blinker).
Opening Devices in case of power failure: handle on the motor unit or, at Customers' request, counter-weight system.
It can be painted with any RAL colour.

Flexible Curtain

Main details:
  • Fabric made of polyester covered with PVC.
  • Flame retardant cl. 2.
  • Fabric strength: abt. 3.000 N/5 cm. in warp and weft.
  • Tear strength: abt. 400 N in warp and weft.
  • Total weight: standard version: 680 gr./sqm. As an option: 900 gr./sqm., 1700 gr./sqm.
  • Thickness: standard version: 0,8 mm. As an option: insulated version: 4 mm.
  • Wind resistant cross-bars made of zinc-plated steel incorporated into flexible panel.
  • Lifting belts made of polyester, flame retardant cl.1.
Standard version: two transparent portholes (at the high of a person and at the high of a forklift truck).

It is possible to put more transparent portholes in the panel or to manufacture a completely stained panel.

Structure

Upper framework and lateral runners: standard version is made of zinc-plated steel. As an option we can propose you a version made of painted steel or of stainless steel INOX 304.

Upper framework and lateral runners thickness: 2 mm.

Rise shaft, reduction gear, rotating cam limit switch and rolling-up shaft are installed on the upper framework. The anti-collision (push) profiles are put into the lateral runners.

Lift Shaft

Lift shaft is made of steel.

Motor

The asynchronous three-phase electric motors of Bonfiglioli - Riduttori Motovario's production range, are available in basic designs IMB5 and IMB14 and derived versions.

Sizes in the range of IEC 63-160 with powers in the field 0.12-15 kW are available (4 pole - 1500 min - 1 - S1).

Our motors are supplied standard with IP 54 protection class (for brake motors) to CEI standards 2-16/IEC 34-5.

They are cooled by external ventilation (IC 411 to CEI 2-7/IEC 34-6) and are equipped with a radial fan in plastic working in both directions.

The motor is suitable for heavy duty (1550 rpm).

The reduction gear is lubricated.

The S factor is:
  • 0,37 Kw -> S = 2
  • 0,75 Kw -> S = 3
  • 1,5 Kw -> S = 1,7
Plastic electric box with electric cables (insulation 450/750V CEI 20-22).

Italian Standards

Title CEI IEC
General requirements for rotating electrical machines CEI 2 - 3 IEC 34 - 1 / 83
Terminal markings and direction of rotation of rotating machines CEI 2 - 8 IEC 34 - 8
Methods of cooling for electrical machines CEI 2 - 7 IEC 34 - 6
Dimensions and output ratings for rotating electrical machines UNEL 13113 - 71
UNEL 13117 - 71
UNEL 13118 - 71
IEC 72
Classification of deegree of protection provided by enclosures for rotating machines CEI 2 - 16 IEC 34 - 5
Noise limits CEI 2 - 24 IEC 34 - 9
Classification of type of construction and mounting arrangements CEI 2 - 14 IEC 34 - 7
Rated voltage for low voltage mains power CEI 18 - 6 IEC 38
Vibration level of electric machines CEI 2 - 23 IEC 34 - 14

Foreign Standards

Nation Standard
Australia AS 1359
Austria OEVE M 10
Belgio NBNC 51 - 101
Canada CSA C22.2 N° 100
Francia NF C 51
Germania DIN VDE 0530
Gran Bretagna BS5000 / BS4999
Norvegia NEK IEC 34
Olanda NEN 3173
Svezia SS 426 01 01
Svizzera SEV 3009

Standard industrial voltage: 220 / 400 Vac - 50 Hz

Options

Other possibilities we can propose:

Industrial Voltage Frequency
240 / 415 Vac 50 Hz
260 / 440 Vac 60 Hz
280 / 480 Vac 60 Hz

The motor power is proportional to door dimensions:
  • 0,37 Kw (0,5 HP)
  • 0,75 Kw (1,0 HP)
  • 1,5 Kw (2,0 HP)
  • 2,2 Kw (3,0 HP)
  • 3,0 Kw (4,0 HP)

Brakes

  • Electro-magnet containing the toroidal coil, secured with three screws on the rear shield fan side; three preloaded springs ensure axial positioning.
  • Mobile armature plate preset for dust protection elements assembly.
  • Axially independent brake disk connected to the shaft by the trailinghub.
  • Braking springs.
More in this category: Controls »

References

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