SKU: SG4217L-0904

Torsion spring 1" shaft | 67×7×904 mm LHW | Powder-coated grey | 2P industrial spring

Name: Torsion spring 1" shaft | 67×7×904 mm LHW | Powder-coated grey | 2P industrial spring
Brand: Schweighöfer Tore
SKU: SG4217L-0904
Price: 89.0 EUR
Availability: InStock

€89,00

Tax included Shipping calculated at checkout.

Torsion spring 1" shaft 67×7×904 mm LHW | Powder-coated grey | Industrial spring (2P)

The 67×7×904 mm LHW torsion spring is a heavy-duty, robust industrial spring for large, frequently used sectional doors. Powder-coated, waxed inside and heat-treated – for maximum durability, force transmission and workplace safety.

🔧 Technical specifications

Article No.:
SG4217L-0904

Area of application:
Industry & Private (IND & RES)

Length:
904 mm

Inner diameter:
67 mm

Wire thickness:
7 mm

Winding direction:
LHW (left-handed)

Wave:
1" (25.4 mm)

Surface:
Powder coating – high corrosion protection

Internal treatment:
Wax film – friction reduction

Color:
Gray

Material treatment:
Oven-unloaded • blasted • thermally treated

Version:
2P – pre-assembled spring heads

Weight:
9.03 kg

Unit:
Piece

💪 Advantages & Features

Heavy-duty industrial spring for large and heavily loaded sectional doors
LHW = Mounting on the right side of the gate (interior view)
7 mm wire → enormous stability & high load-bearing capacity
Powder-coated → optimal corrosion and weather protection
Waxed interior → smoother running & less wear
Thermally stress-relieved and blasted → maximum material quality
2P pre-assembly → safe & quick installation
Tormeister 24 focuses on industrial quality and the highest level of workplace safety.

⚙️ Application & Assembly

This LHW industrial spring is mounted on the right side of the door in double spring systems (interior view). Ideal for industrial buildings, workshop and logistics doors requiring high cycle performance. It reliably compensates for large door leaf weights and protects the drive and mechanism.

Safety Notice: Industrial springs are under extreme preload. Work must only be carried out using tensioning tools (Ø 12.7 mm), personal protective equipment (PPE), and with the drive completely de-energized. Tormeister 24 strongly recommends professional installation — acute danger to life!

🏁 Practical example

This 67×7×904 mm LHW spring was installed in an industrial building to stabilize an unevenly moving gate. The result: smoother operation, reduced motor load, and significantly increased operational reliability.

🔗 Relevant categories & accessories

❓ FAQ

For which side of the goal is LHW suitable?

LHW = left-handed winding → assembly is done on the right (interior view).

Am I allowed to replace this spring myself?

No! Industrial springs have extreme tensile forces — installation should only be carried out by professionals.

Why is there a wax film inside?

It reduces friction, protects against abrasion and ensures quiet, long-lasting operation — ideal for frequently used gates.

🛒 Order industrial springs now

Secure your 67×7×904 mm LHW torsion spring — heavy industrial quality, pre-assembled & ready for tough daily use.

Request technical advice

Delivery information

Shipping options | Costs & delivery times

Germany

- 5,90 € (1 - 8 working days)

- Order value from 300,00 € free of charge (1 - 8 working days)

- Garage doors free of charge (4-5 weeks)

Austria

- 13,00 € (1 - 8 working days)

- Order value from 300,00 € free of charge (1 - 8 working days)

- Garage doors 90,00 € (4-5 weeks)

Luxembourg

- 13,00 € (1 - 8 working days)

- Order value from 300,00 € free of charge (1 - 8 working days)

- Garage doors free of charge (4-5 weeks)

Countries we ship to
Germany, Austria, Luxembourg*

*excluding islands

Delivery information for gates and doors

Pickup information:
Ordering and collection: Order online and collect the gate personally from our warehouse.

Delivery notice: The delivery notice provided by us after production is provisional and not legally binding. Deviations, e.g. due to traffic volumes or disruptions, do not give rise to claims for complaint.

Conditions for free freight of gates and doors:

-Please provide your mobile number when ordering
- Please ensure that someone is present to receive the goods on the scheduled delivery date. If someone is not present, please contact us.
- Our delivery is made with a truck combination of 18 meters in length.
- For unloading with a truck-mounted forklift we need sufficient space around the vehicle.
- Your address must be accessible; consider access roads, tight curves, posts, overhanging trees, etc.

Important points:
- The driver unloads the goods at the address specified when ordering.
- Unloading at other locations is the responsibility of the customer; we are not liable for damage at unsafely chosen unloading locations.
- If there are problems with space for unloading with the truck-mounted forklift, please ensure that there are enough unloading personnel available in advance.

Special cases:
- If your address cannot be reached by truck, please contact us before ordering to ensure optimal delivery and avoid damage.

If you have any further questions or special cases, please do not hesitate to contact us.