High-speed roll-up door EFA-SRT® MTL


High-Speed Doors for Material–Transport–Logistics

EFA-SRT® MTL at a glance

  • Power-driven high-speed roll-up door for industrial and commercial use in the materials handling sector
  • Particularly suitable for confined space applicatons
  • Maximum speed up to 1.5 m / s
  • Closing in 1.0 m / s
  • Up to 250,000 cycles per year
  • Sizes up to approx. 3,000 x 3,000 mm

Additional information

     

Versatility as a concept

The newly developed EFA-SRT® MTL door has been designed for all applications within intensive logistics processes and is particularly suitable for both commercial and industrial use in closed areas that are not exposed to wind and/or weather conditions. With a large number of applications, equipment and combination options, the high-speed roll-up door (SRT) spans all conceivable areas in the eponymous product portfolio “Material – Transport – Logistics” (MTL).

Secure and effi cient control with different drive modules

The EFA-SRT® MTL door supports all applications in modern intralogistics. Based on the installation situation, the space constraignts and the process related specifications, you will always find the suitable drive. For a long service life and dynamic door travel, frequency converters are used as standard. Operational and personal safety comply exactly with your desired application. For this purpose, various emergency opening, safety and pulse generator systems can be provided. Moreover, the use of mechanical and / or inductive limit switches (up to CAT. IV) is possible.

MTL series Wealth of variants as a programme

EFA-SRT® MTL at a glance

  • Power-driven high-speed roll-up door for industrial and commercial use in the materials handling sector
  • Particularly suitable for confined space applicatons
  • Maximum speed up to 1.5 m / s
  • Closing in 1.0 m / s
  • Up to 250,000 cycles per year
  • Sizes up to approx. 3,000 x 3,000 mm

Additional information

     

EFA-SRT® MTL as access obstacle (FTO)

Accessing the danger area is made more diffi cult, but not prevented. For example, in areas which are absolutely shielded from persons and reserved for materials handling only, it is not necessary to equip relevant MTL doors with personal protection. This is referred to as access obstacle, because movement of people is excluded during regular operation and access to the system is only permissible for instructed operating personnel after the entire system has been switched off, for example for service work and / or inspection services.

EFA-SRT® MTL as access prevention (FTM)

The danger area is prevented from being accessed by means of the door. This variant is used for MTL doors which are operated in connection with present persons, whereby the danger area is to be prevented from being entered or reached into. In these applications, it is mandatory to equip corresponding MTL models with conventional protection systems for the door closing line (e. g. by means of a safety edge and light barrier or door line light grid “TLG”) and a drive with gear unit failure protection in order to prevent any hazards to people. For example, a typical application would be the use of an EFA-SRT® MTL door at the end of a roller conveyor, i. e. at the transfer point from automated materials handling to hand pallet trucks operated by people.

End element, straight

Only for the intended use as access obstacle (without movement of people).

For use as access obstacle, the end element consists of attached metal sheets. When using this element, it is not possible to use a door line light curtain. Optional light barriers can be integrated.

End element with door leaf extension

Only for the intended use as access obstacle (without movement of people).

This version is provided for use as an access obstacle only. Thanks to the individually configurable, local door leaf extension, the best possible adjustment to prevailing conditions can be realised. The door leaf extension is reinforced with aluminium profiles. When using this element it is not possible to use a door line light curtain. Optional light barriers can be integrated.

End element, straight

For use as access prevention (movement of people).

 

For any intended use, a horizontally continuous end profile with a terminal strip in connection with light barrier(s) can be provided as end element of the door leaf. The depth of the frame member structure is thus slightly changed on one side by the additional dimension for the cover of the energy chain for the feed cable of the terminal strip. When an optional door line light curtain (TLG) is selected, the narrow frame member remains unchanged and there is no need for the terminal strip and light barrier.

End element with door leaf extension

For use as access prevention (movement of people).

This version is intended for any use. Thanks to the individually configurable, local door leaf extension, optimum adjustment to the conditions on site can be achieved. The door leaf extension is equipped with a horizontal terminal strip at the end profile according to the drawing. Moreover, the door closing level is monitored by light barrier(s).

Wide range of drive types

Shaft-mounted drive with worm gear           WITH GEAR UNIT FAILURE PROTECTION

Mechanical emergency opening

Performance class / protection type

Position detection

Use as access prevention

(movement of people – FTM)

 

Use as access obstacle

(without movement of people – FTO)

ASN (FTM, FTO)

 

Via manual override / crank

0.55 kW, 100 Hz, IP54

Absolute encoder (no reference run required)

Standard

 

 

Optional

Chain drive with worm gear                         WITH GEAR UNIT FAILURE PROTECTION

Mechanical emergency opening

Performance class / protection type

Position detection

Use as access prevention

(movement of people – FTM)

 

Use as access obstacle

(without movement of people – FTO)

KSN (FTM, FTO)

 

 

Via manual override / crank

0.55 kW, 100 Hz, IP54

Absolute encoder (no reference run required)

Optional

 

 

Optional

Shaft-mounted drive with bevel spur gearbox

Mechanical emergency opening

Performance class / protection type

Position detection

Use as access obstacle

(without movement of people – FTO)

 

Use as access prevention

(movement of people – FTM)

AKS (FTO)

Without emergency opening function

0.75 kW, 100 Hz, IP54

Incremental encoder, optional: absolute encoder (no reference run required)

Standard

 

Not available

Chain drive with bevel spur gearbox

Mechanical emergency opening

Performance class / protection type

Position detection

Use as access obstacle

(without movement of people – FTO)

 

Use as access prevention

(movement of people – FTM)

KST (FTO)

Without emergency opening function

0.75 kW, 100 Hz, IP54

Incremental encoder, optional: absolute encoder (no reference run required)

Optional

Not available

Chain drive with spur gearbox

Mechanical emergency opening

Performance class / protection type

Position detection

Use as access obstacle

(without movement of people – FTO)

 

Use as access prevention

(movement of people – FTM)

KSR (FTO)

Without emergency opening function

1,5 kW, 100 Hz, IP54

Absolute encoder (no reference run required)

Optional

 

 

Not available