Gas-filled strut, Lid stay, self-opening

For wooden flaps or flaps with aluminium frame

Manuals and Videos
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  • Technical documents available.
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Safety notes
Manufacturer information
DGH_Technik 2021 | Page 5.303
DGH_Technik 2021 | Page 5.308
TCH-FF-International 2020 | Page 4.224
TCH-FF-International 2020 | Page 4.228

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Gas-filled strut, Lid stay, self-opening

For wooden flaps or flaps with aluminium frame

  • see key

    A = length
    B = lift

  • X = lid depth

    see key

    X = lid depth

  • Installation as lid stay

    Use as lid stay

    see key

    X = lid depth

  • Installation as lid stay

    Use as lid stay

    see key

    X = flap height
    Y = flap overlay on cabinet

View 9 Articles
37378901 product photo

Gas-filled strut, Lid stay, self-opening

For wooden flaps or flaps with aluminium frame, length: 230 mm, spring force: 60 N, lift: 76 mm

Art. no. 373.78.901
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37378902 product photo

Gas-filled strut, Lid stay, self-opening

For wooden flaps or flaps with aluminium frame, length: 230 mm, spring force: 80 N, lift: 76 mm

Art. no. 373.78.902
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37378903 product photo

Gas-filled strut, Lid stay, self-opening

For wooden flaps or flaps with aluminium frame, length: 230 mm, spring force: 100 N, lift: 76 mm

Art. no. 373.78.903
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37378904 product photo

Gas-filled strut, Lid stay, self-opening

For wooden flaps or flaps with aluminium frame, length: 300 mm, spring force: 100 N, lift: 110 mm

Art. no. 373.78.904
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37378905 product photo

Gas-filled strut, Lid stay, self-opening

For wooden flaps or flaps with aluminium frame, length: 300 mm, spring force: 120 N, lift: 110 mm

Art. no. 373.78.905
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Product details

  • Lid opens automatically from an opening angle of approx. 10°
    with dynamic soft opening action for particularly harmonious opening movement
    extremely suitable for front panels without handles
    separate catch not required

Material

Colour/finish

Spring and cover cap: Silver grey, brackets: Zinc plated

Lid material

Wood, Aluminium frame

For cabinet height

300 – 600 mm

For lid weight

≤11 kg, note sample measurements table

Order reference

Two gas-filled struts must always be used.

Supplied with

2 gas-filled struts
2 mounting bracket for cabinet
2 mounting brackets for lid
4 cover caps for cup-shaped recesses

Technical data attributes
Sample measurements table for max. spring force
Lid weight kgLid height X mmLid height X mmLid height X mmLid height X mmLid height X mmLid height X mmLid height X mm
300350400450500550600
260 N60 N80 N80 N100 N*100 N*100 N
360 N80 N80 N100 N*100 N*100 N100 N
480 N100 N*100 N*100 N100 N100 N120 N
5100 N*100 N*100 N100 N120 N120 N140 N
6100 N*100 N100 N120 N120 N140 N140 N
7-100 N120 N120 N140 N140 N150 N
8-120 N120 N125 N140 N150 N150 N
9-120 N140 N125 N125 N150 N175 N
10-140 N140 N125 N150 N175 N175 N
11-140 N125 N150 N150 N175 N175 N
*Only for Cat. No. 373.78.903
Lid stay
Length mmDim. G mmDim. F mm
23023168
30029596
360359120
Lid stay
Length mmDim. C mmDim. D mmDim. E mm
2305521520
3007027530
3609532045
Additional information attributes

The sample measurements table for max. spring force refers to the use of 2 gas-filled struts and the depicted installation situation with concealed hinges.
In case of threshold values always use stronger version.
Trial mounting is recommended.

Häfele SE & Co KG, Adolf-Häfele-Str. 1, 72202 Nagold, Deutschland
Tel: +49 (0) 74 52 / 95 - 0, Fax: +49 (0) 74 52 / 95 - 2 00, E-Mail: info@hafele.com.de
14.07.2025