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 power is proportional to the 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.