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UniLift System

Request a quote Which kit do I need?

Two systems, four kits

MTB for large doors, MTB‑LB for compact ones

Every kit is built on one of two architectures. Pick the system by door size and weight, then the kit by motor torque.

Kits 1, 2 and 3

MTB · up to 6 × 5 m, 334 kg

A complete automation for industrial and commercial sectional doors. The drawing shows the system architecture with its dimensions.

MTB · doors up to 6 × 5 m, 334 kg
  • Motorization: tubular motor SF92DCM, 200 Nm at 18 rpm or 160 Nm at 23 rpm, side-mounted with integrated inverter; lifts up to 334 kg
  • Anti-fall safety: RSB-1-30 safety brake on a dedicated shaft: stopping torque 365 Nm, anti-fall torque 1,444 Nm
  • Two-piece shaft: two extruded aluminium profiles (A and B), 2000 or 3000 mm each, spaced to the passage width L
  • Intermediate bearing: Kits 1 and 2: UCFL 206 support keeps the shafts aligned; GRI 30 rigid coupling in the 250–480 mm central gap
  • Transmission: double belt with adjustable tension, for stability and durability
  • Footprint: shaft cut 75 mm at the ends, minimum lateral clearance 150 mm including guides
  • Maintenance: periodic checks every 4 months or 1,500 cycles (see the manual)

Kits with this system

Kit 4

MTB‑LB · up to 3.5 × 3.5 m, 146 kg

The compact version, optimised for residential and light-commercial doors and tight spaces.

MTB-LB · doors up to 3.5 × 3.5 m, 146 kg
  • Monoblock shaft: one extruded aluminium profile, length = door width L + 150 mm, with no intermediate joint
  • Shared bracket: motor and safety brake on the same reversible bracket PK100125-1, fixed with 4 M6×20 screws
  • Motorization: tubular motor SF59-DCM100, 100 Nm at 20 rpm, with 97 adapters for motor and limit switch; lifts up to 146 kg
  • Anti-fall safety: RSB-1-18F3 safety brake: stopping torque 137 Nm, anti-fall torque 198 Nm; an 8×7×100 key transmits the torque
  • Core profile: the extruded core profile houses the 30 mm shaft (reduced to 18 mm at the brake) and the safety brake
  • Footprint: shaft cut 75 mm at the ends, 150 mm lateral space including guides, for flush installation in confined spaces
  • Maintenance: periodic checks every 6 months or 1,000 cycles (see the manual)

Kits with this system

Both systems: 100,000 cycles, max 11 cycles per hour · Designed to EN 13241 / 12604 / 12453, CPR 305/2011 and product directives

Technical documentation

Access the catalogue and manuals in the Customer Area

Every installation step, wiring diagram, setting and maintenance task, for installers and partners with a free business account.

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Customer Area
  • Installation, wiring, settings, maintenance
  • Brushless motor manual
  • English, Italian, French, Spanish and Hungarian, online and as PDF
  • Readable on a phone on site

Which kit do I need?

Two questions about the door.

Door weight
Door size (width × height)

Recommended

Kit 1

MTB · 160 Nm · 23 rpm · Safety brake 30/365 Nm

Kit 3 covers the same doors without the intermediate shaft.

Request a quote for Kit 1

Compare the kits

Kit 1Kit 2Kit 3Kit 4
SystemMTBMTBMTBMTB-LB
Max door weight267 kg334 kg267 kg146 kg
Max door size5 × 5 m6 × 5 m5 × 5 m3.5 × 3.5 m
Motor160 Nm · 23 rpm200 Nm · 18 rpm160 Nm · 23 rpm100 Nm · 20 rpm
Safety brake30/365 Nm30/365 Nm30/365 Nm18/137 Nm
Intermediate shaftYesYesNoNo

The full catalog and the technical technical manuals are in the Customer Area (sign-in). Download the brochure

  • Kit 1

    MTB · 267 kg · 5 × 5 m

    What’s in the kit
    • 1×Brushless motor 160 Nm 23 rpm (with adapter 97) + Automatic control unit + 3-meter connection cable + Remote control
    • 1×Safety brake - 30/365 Nm
    • 3×Tube core profile L 250 mm
    • 2×Lifting belt with length L 10,000 (Longer belts available upon request)
    • 2×Belt fixing plate
    • 4×Nylon alignment flange for belt
    • 1×30 mm coupling
    • 1×UCF 30
    • 1×Angle bracket for 30 mm parachute
    • 1×Reversible bracket for MTB-LB system with motor 59
    • 1×Intermediate bracket for MTB system
    • 2×Reversible bracket for MTB system
    • 1×30 mm shaft for 30/365 Nm parachute
    • 2×Intermediate shaft 30 mm
    • 1×Screw kit bag + Flat key
    • 2×Shackle
    Request a quote for Kit 1

  • Kit 2

    MTB · 334 kg · 6 × 5 m

    What’s in the kit
    • 1×Brushless motor 200 Nm 18 rpm (with adapter 97) + Automatic control unit + 3-meter connection cable + Remote control
    • 1×Safety brake - 30/365 Nm
    • 3×Tube core profile L 250 mm
    • 2×Lifting belt with length L 10,000 (Longer belts available upon request)
    • 2×Belt fixing plate
    • 4×Nylon alignment flange for belt
    • 1×30 mm coupling
    • 1×UCF 30
    • 1×Angle bracket for 30 mm parachute
    • 1×Reversible bracket for MTB-LB system with motor 59
    • 1×Intermediate bracket for MTB system
    • 2×Reversible bracket for MTB system
    • 1×30 mm shaft for 30/365 Nm parachute
    • 2×Intermediate shaft 30 mm
    • 1×Screw kit bag + Flat key
    • 2×Shackle
    Request a quote for Kit 2

  • Kit 3

    MTB · 267 kg · 5 × 5 m

    What’s in the kit
    • 1×Brushless motor 160 Nm 23 rpm (with adapter 97) + Automatic control unit + 3-meter connection cable + Remote control
    • 1×Safety brake - 30/365 Nm
    • 1×Tube core profile L 250 mm
    • 2×Lifting belt with length L 10,000 (Longer belts available upon request)
    • 2×Belt fixing plate
    • 4×Nylon alignment flange for belt
    • 2×Reversible bracket for MTB system
    • 1×30 mm shaft for 30/365 Nm parachute
    • 1×Screw kit bag + Flat key
    • 2×Shackle
    Request a quote for Kit 3

  • Kit 4

    MTB-LB · 146 kg · 3.5 × 3.5 m

    What’s in the kit
    • 1×Brushless motor kit 100 Nm 20 rpm (with adapter 97) + Automatic control unit + 3-meter connection cable + Remote control
    • 1×Safety brake - 18/137 Nm
    • 1×Tube core profile L 250 mm
    • 2×Lifting belt with length L 10,000 (Longer belts available upon request)
    • 2×Belt fixing plate
    • 4×Nylon alignment flange for belt
    • 2×Reversible bracket for MTB-LB system with motor 59
    • 1×30 mm shaft with reduction to 18 for 18/137 Nm parachute
    • 1×Screw kit bag + Flat key
    • 2×Shackle
    Request a quote for Kit 4

Kits 1, 2 and 3

MTB · exploded view

This exploded view shows the technical composition of the MTB system, revealing its modularity

Motor unit (left):

  • Tubular motor SF92-DCM160 with integrated inverter
  • Coupling adapters 97 for connection to axial profiles
  • Fixing system with shaft extractor allowing disassembly without removing the entire system

Transmission train:

  • PK111104-1: Aluminum extruded shaft profile
  • PK131104-2: Intermediate bracket in galvanized steel
  • Rigid coupling GRI 30 (d30-B1): Rigid joint ensuring torque transmission between both shafts
  • UCFL 206: Self-aligning support mounted on intermediate bracket for intermediate shafts

Safety module (right):

  • RSB-1-30 safety device inserted on shaft PK131104-6 and mounted on angle PK280725-1 screwed to reversible bracket PK131104-3, fixed by radial ring M24 (UNI 7434)
  • Safety foot PK280725-1 with M8 class 8.8 bolts

Lifting systems:

  • Nylon alignment flange
  • 30×2 belts fixed with locking plates and fully threaded screws on recessed M8 nuts, locked with flanged M8 nuts
  • 4 mm sealed cables with openable eyebolts for belt fastening

Durability: 100,000 cycles with a maximum of 11 cycles/hour

Designed according to EN 13241 / 12604 / 12453, in compliance with CPR 305/2011 and product directives (see manual)

MTB · exploded view

Kit 4

MTB-LB · exploded view

Exploded view of the MTB-LB system showing its technical composition

Integrated motor module (left):

  • Reversible bracket MTB-LB PK100125-1 suitable for mounting both the motor and the safety brake
  • Tubular motor SF59-DCM100 with 97 adapter
  • Fixing with 4 TETF M6×20 screws, M6×24 washers and self-locking nuts

Axial transmission:

  • PK111104-1: Extruded aluminum shaft profile, length = L (door width)
  • PK111104-2: Extruded aluminum core profile designed to house 30 mm shaft and safety device
  • Adapters 97 for motor and limit switch

Safety group (right):

  • Reversible bracket PK100125-1 housing the RSB-1-18F3 safety brake
  • Safety brake 18EF3 with radial ring M24 (UNI 7434)
  • Tongue with key 8×7×100 for torque transmission
  • Radial retaining ring M24 (UNI 7434) securing the 30 mm shaft

Simplified lifting system:

  • Nylon alignment flange (4 units) fixed with full-thread M8 screws on recessed M8 nuts and locked with flanged M8 nuts
  • Belt locking plates
  • 30×2 belts with openable shackles for cable-to-belt connection

Durability: 100,000 cycles with a maximum of 11 cycles/hour

Designed according to EN 13241 / 12604 / 12453, in compliance with CPR 305/2011 and product directives (see manual)

MTB-LB · exploded view

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