Garagen-Sektionaltore mit Torsionsfeder

<div class="doorhan-section-content">
  <h2>Garagen-Sektionaltore mit Torsionsfederwelle – Ausgleich für größere Tore</h2>
  <p>Garagen-Sektionaltore mit Torsionsfedermechanik kommen vor allem bei privaten Garagen mit mittleren bis größeren Torabmessungen zum Einsatz. Die Torsionsfederwelle ist horizontal oberhalb der Toröffnung montiert. Beim Schließen des Tores werden die Federn gleichmäßig gespannt und geben beim Öffnen die gespeicherte Energie kontrolliert ab. Dies gewährleistet eine synchrone Kraftübertragung auf beide Seiten des Torblatts und sorgt für einen spurtreuen, stabilen Lauf.</p>
  <p>Das Torblatt setzt sich aus doppelwandigen Stahlpaneelen mit isolierendem Kern zusammen. Eine umlaufende Abdichtung an allen Kanten des Torblatts verhindert Zugluft und reduziert den Wärmeverlust, wodurch angrenzende Räume besser vor Auskühlung geschützt bleiben. Die Verbindungsstellen der einzelnen Sektionen sind so geformt, dass das Risiko von Quetschungen der Finger beim Betätigen des Tores verringert wird.</p>
  <p>Dank des wirksamen Gewichtsausgleichs lässt sich das Torblatt auch bei größeren Abmessungen von Hand gleichmäßig öffnen. Für zusätzlichen Bedienkomfort kann das Torsystem mit einem elektrischen Garagentorantrieb und Funkfernsteuerung kombiniert werden.</p>
  <section class="faq-section">
    <h3>Häufig gestellte Fragen</h3>
    <div class="faq-item">
      <h4>Wann empfiehlt sich ein Sektionaltor mit Torsionsfedern?</h4>
      <p>Die Torsionsfedertechnik ist die bewährte Wahl für breitere oder schwerere private Garagentore, bei denen eine gleichmäßige Kraftübertragung über die gesamte Torbreite gefordert ist.</p>
    </div>
    <div class="faq-item">
      <h4>Wo wird die Torsionsfederwelle montiert?</h4>
      <p>Die Federwelle wird in der Regel im Sturzbereich unmittelbar über der lichten Toröffnung oder je nach Beschlagsvariante im hinteren Deckenbereich positioniert.</p>
    </div>
  </section>
</div>

Application:

Residential. Garages

Residential. Garages with individual entrance

Residential. Storerooms

Order with installation

Advantages

Excellent thermal properties

Sandwich panels with interrupted thermal bridge, reliable double-chamber sealing cover the complete perimeter of the opening, ideal solution for all climate zones

Technically advanced doors

Wide range of accessories such as pass doors, panoramic sections and windows, minimum requirements for the lintel and side spaces and wide range of sizes

Own production

Own production of sandwich panels, steel profiles and operators, large spare parts stock, fast delivery terms

Excellent thermal properties

Sandwich panels with interrupted thermal bridge, reliable double-chamber sealing cover the complete perimeter of the opening, ideal solution for all climate zones

Technically advanced doors

Wide range of accessories such as pass doors, panoramic sections and windows, minimum requirements for the lintel and side spaces and wide range of sizes

Own production

Own production of sandwich panels, steel profiles and operators, large spare parts stock, fast delivery terms

Design

Panel Type

Surface Type

Color Options

D-Line

S-Line

M-Line

W-line

V-Line

A-Line

Woodgrain

Stucco

Smooth

Stucco

RAL 9016

RAL 9010

RAL 9007

RAL 9006

RAL 9005

RAL 8017

RAL 8014

RAL 7040

RAL 7016-SG

RAL 7016-DM

RAL 6009

RAL 5010

RAL 3000

DB703

Custom Colour (extra charge)

Equipment

Standard

Optional

Door leaf of 40 mm energy-efficient sandwich panels with reinforcement for hinges and side supports.

Side tracks and vertical angles made of 1,5 mm steel have increased strength and all the necessary perforation.

High-quality durable torsional springs designed for 25 000 closing cycles provide effortless closing and opening of the door.

A set of mounting hardware, instruction manual and product technical data.

Spring break safety device reliably locks the shaft in case of emergency preventing the door leaf from falling (optional, depends on door construction).

Acrylic window 588 × 181, black (DH85602P).

Acrylic window 638 × 334, black, industrial (DH85603P).

Acrylic window 455 × 295, white (DH85626P).

Acrylic window 455 × 295, brown (DH85631P).

Acrylic window 455 × 295, white with “cross design” (DH85627cz).

Cable break is a safety device reliably locks the shaft in case of emergency preventing the door leaf from falling.

Pass door has improved construction, enhanced durability and aesthetic appearance.

Double sided lock blocks the door leaf both from inside and outside.

Catсh blocks the door from inside.

Handle

Technical description

Size Table

Opening Dimensions

Construction

Standard Construction

Specifications

Operating Conditions

Packaging

Parameters

Value

Opening width, mm

1 500–6 000

Opening height, mm

1 800–3 080

Headroom, mm

150 and more

Sideroom clearance, mm

120 and more

Torsion spring mechanism
U-shaped end support bracket
Top profile (optional)
Vertical tracks
Support with roller and roller holder
Vertical angles
Side caps
Spring safety device
Universal mounting bracket for horizontal tracks
Top support bracket
Top seal
Hinges
Sandwich panels
Bottom bracket
Bottom profile with weather seal

Low lift, front drum

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 230 mm
B, mm Opening width	B
A, mm Angle track height	H + 110
Ab, mm Height of shaft axle and drum	≥ A + 59
A1, mm Vertical track height	А - 543
A2, mm Horizontal track height	А - 106
E, mm Horizontal track length	Н + 300
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 185
n, mm Clear opening	H-200 (without operator); H-30/ B> 4 500 H-70 (with operator)

Low lift, front drum (Hybrid)

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 150 mm
B, mm Opening width	B
A, mm Angle track height	H + 54
Ab, mm Height of shaft axle and drum	≥ A + 59
A1, mm Vertical track height	А - 552
A2, mm Horizontal track height	А - 115
E, mm Horizontal track length	Н + 440
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 185
n, mm Clear opening	H-200 (without operator); H-30/ B> 4 500 H-70 (with operator)

Standard lift

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	350
B, mm Opening width	B
A, mm Angle track height	R381: H + 235; R305: H + 165
Ab, mm Height of shaft axle and drum	A + 97
A1, mm Vertical track height	R381: A — 580; R305: A — 490
A2, mm Horizontal track height	А - 110
E, mm Horizontal track length	R381: H + 200; R305: H + 250
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 060
Q, mm Shaft opener position	300

Parameter	Value	Notes
Noise insulation, dB	24 (А)
Number of cycles	25 000
Force of manual opening and closing, N	150
Door leaf weight, kg/m²	13	depends on type and size of door panels

Door leaf should smoothly slide vertically along the tracks, and be properly balanced, i. e. torsion springs should compensate leaf weight.

For opening the door in manual operation use only the door handle.

Do not lift too much force when opening/closing the door. Prevent any sharp movements of the door.

Keep people and animals clear of opening while door is operated.

Never stay or cross an opening under a moving door leaf as it may cause serious injury or death.

Don’t strike the door leaf or obstruct its movement.

Keep the door opening clear of any objects and litter as it may unbalance and jam the door leaf.

Keep tracks and rollers clean, as dirt may prevent the door from smooth movement and cause overloading and damage of the door operator (if used).

Packing in wood	Packaging features
Description	the door leaf and the tracks system are packed in a fibre board and polystyrene combination wrapped in a stretch film. Hardware is packed in a box wrapped in a stretch film. All packages are labeled with stickers containing order information and DoorHan logo
Contents	corrugated fiberboard, polystyrene, stretch-film, adhesive tape
Width, mm	to 450
Height, mm	820
Length, mm	from 2 200 to 6 200
Gross weight, kg	to 230
Number of items in the packaging	leaf packaging — from 3 to 5 panels; tracks package — 1 track system; mounting items — 1 box

Packing in cardboard box	Packaging features
Description	the installation kit is packed in a corrugated cardboard box and sealed with a packaging film;
Contents	Three-layer cardboard/White/DoorHan logo/adhesive tape
Width, mm	130
Height, mm	85
Length, mm	850

Additional Information print

Sandwich panels should be stored in producer’s packaging on a flat horizontal surface in warehouses or under a canopy for a period not exceeding 6 months from the production date. Provide proper protection from water, snow, dirt, and direct sunlight.

Installation

Mounting Options

Checking Dimensional Details

Overhead mounting. All the tracks are mounted on the inner side of headroom and side rooms.

All the necessary measurements are taken inside the premises with just a measuring tape and a water level. Every dimension should be taken at least in three points:
H — opening height (distance from floor to opening top);
B — opening width (distance between left and right side of the opening);
h — headroom (distance between opening top and ceiling) min 150 mm;
b1/ b2 — left/right side room clearance (distance between a corresponding opening edge and obstacle) min 120 mm;
L — backroom.
When measuring Н and В the largest figure is taken for final dimension.
When measuring h, b1, b2 and L the smallest figure is taken for final dimension.
Difference of floor level along the opening should not exceed 10 mm. Make sure that mounting surface of headroom and side rooms is level. The inside perimeter of the door opening should be framed with metal or other solid material in case the surface is not concrete or solid enough to install tracks system.

Warranty print

DoorHan warrants the door to operate properly for a period of 2 years.

New Products

RSD02 doors with front mount can fit small premises with low headroom (of 150 mm) thanks to new support bracket.

New built-in profile with thermal break prevents door panel from temperature (cold or hot) transfer. Bottom seal perfectly seals the opening.

Design

Panel Type

D-Line

S-Line

M-Line

W-line

V-Line

A-Line

Surface Type

Woodgrain

Stucco

Smooth

Stucco

Color Options

RAL 9016

RAL 9010

RAL 9007

RAL 9006

RAL 9005

RAL 8017

RAL 8014

RAL 7040

RAL 7016-SG

RAL 7016-DM

RAL 6009

RAL 5010

RAL 3000

DB703

Custom Colour (extra charge)

Equipment

Standard

Door leaf of 40 mm energy-efficient sandwich panels with reinforcement for hinges and side supports.

Side tracks and vertical angles made of 1,5 mm steel have increased strength and all the necessary perforation.

High-quality durable torsional springs designed for 25 000 closing cycles provide effortless closing and opening of the door.

A set of mounting hardware, instruction manual and product technical data.

Spring break safety device reliably locks the shaft in case of emergency preventing the door leaf from falling (optional, depends on door construction).

Optional

Acrylic window 588 × 181, black (DH85602P).

Acrylic window 638 × 334, black, industrial (DH85603P).

Acrylic window 455 × 295, white (DH85626P).

Acrylic window 455 × 295, brown (DH85631P).

Acrylic window 455 × 295, white with “cross design” (DH85627cz).

Cable break is a safety device reliably locks the shaft in case of emergency preventing the door leaf from falling.

Pass door has improved construction, enhanced durability and aesthetic appearance.

Double sided lock blocks the door leaf both from inside and outside.

Catсh blocks the door from inside.

Handle

Technical description

Size Table

Parameters

Value

Opening width, mm

1 500–6 000

Opening height, mm

1 800–3 080

Headroom, mm

150 and more

Sideroom clearance, mm

120 and more

Construction

Torsion spring mechanism
U-shaped end support bracket
Top profile (optional)
Vertical tracks
Support with roller and roller holder
Vertical angles
Side caps
Spring safety device
Universal mounting bracket for horizontal tracks
Top support bracket
Top seal
Hinges
Sandwich panels
Bottom bracket
Bottom profile with weather seal

Standard Construction

Low lift, front drum

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 230 mm
B, mm Opening width	B
A, mm Angle track height	H + 110
Ab, mm Height of shaft axle and drum	≥ A + 59
A1, mm Vertical track height	А - 543
A2, mm Horizontal track height	А - 106
E, mm Horizontal track length	Н + 300
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 185
n, mm Clear opening	H-200 (without operator); H-30/ B> 4 500 H-70 (with operator)

Low lift, front drum (Hybrid)

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 150 mm
B, mm Opening width	B
A, mm Angle track height	H + 54
Ab, mm Height of shaft axle and drum	≥ A + 59
A1, mm Vertical track height	А - 552
A2, mm Horizontal track height	А - 115
E, mm Horizontal track length	Н + 440
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 185
n, mm Clear opening	H-200 (without operator); H-30/ B> 4 500 H-70 (with operator)

Standard lift

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	350
B, mm Opening width	B
A, mm Angle track height	R381: H + 235; R305: H + 165
Ab, mm Height of shaft axle and drum	A + 97
A1, mm Vertical track height	R381: A — 580; R305: A — 490
A2, mm Horizontal track height	А - 110
E, mm Horizontal track length	R381: H + 200; R305: H + 250
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 060
Q, mm Shaft opener position	300

Specifications

Parameter	Value	Notes
Noise insulation, dB	24 (А)
Number of cycles	25 000
Force of manual opening and closing, N	150
Door leaf weight, kg/m²	13	depends on type and size of door panels

Operating Conditions

Door leaf should smoothly slide vertically along the tracks, and be properly balanced, i. e. torsion springs should compensate leaf weight.

For opening the door in manual operation use only the door handle.

Do not lift too much force when opening/closing the door. Prevent any sharp movements of the door.

Keep people and animals clear of opening while door is operated.

Never stay or cross an opening under a moving door leaf as it may cause serious injury or death.

Don’t strike the door leaf or obstruct its movement.

Keep the door opening clear of any objects and litter as it may unbalance and jam the door leaf.

Keep tracks and rollers clean, as dirt may prevent the door from smooth movement and cause overloading and damage of the door operator (if used).

Packaging

Packing in wood	Packaging features
Description	the door leaf and the tracks system are packed in a fibre board and polystyrene combination wrapped in a stretch film. Hardware is packed in a box wrapped in a stretch film. All packages are labeled with stickers containing order information and DoorHan logo
Contents	corrugated fiberboard, polystyrene, stretch-film, adhesive tape
Width, mm	to 450
Height, mm	820
Length, mm	from 2 200 to 6 200
Gross weight, kg	to 230
Number of items in the packaging	leaf packaging — from 3 to 5 panels; tracks package — 1 track system; mounting items — 1 box

Packing in cardboard box	Packaging features
Description	the installation kit is packed in a corrugated cardboard box and sealed with a packaging film;
Contents	Three-layer cardboard/White/DoorHan logo/adhesive tape
Width, mm	130
Height, mm	85
Length, mm	850

Additional Information

Installation

Mounting Options

Overhead mounting. All the tracks are mounted on the inner side of headroom and side rooms.

Checking Dimensional Details

All the necessary measurements are taken inside the premises with just a measuring tape and a water level. Every dimension should be taken at least in three points:
H — opening height (distance from floor to opening top);
B — opening width (distance between left and right side of the opening);
h — headroom (distance between opening top and ceiling) min 150 mm;
b1/ b2 — left/right side room clearance (distance between a corresponding opening edge and obstacle) min 120 mm;
L — backroom.
When measuring Н and В the largest figure is taken for final dimension.
When measuring h, b1, b2 and L the smallest figure is taken for final dimension.
Difference of floor level along the opening should not exceed 10 mm. Make sure that mounting surface of headroom and side rooms is level. The inside perimeter of the door opening should be framed with metal or other solid material in case the surface is not concrete or solid enough to install tracks system.

Warranty

DoorHan warrants the door to operate properly for a period of 2 years.

Checkout

Managers of the company will answer all
questions by phone:

+420 702 185 654

CALL BACK

Garage Sectional Door with Torsion Spring