SKU: SG2215L-0837

Torsion spring 51×6.5×837 mm LHW | 1" shaft 25.4 mm | Powder-coated grey | Pre-assembled with 2 spring heads (2P)

Name: Torsion spring 51×6.5×837 mm LHW | 1" shaft 25.4 mm | Powder-coated grey | Pre-assembled with 2 spring heads (2P)
Brand: Schweighöfer Tore
SKU: SG2215L-0837
Price: 66.0 EUR
Availability: InStock

€66,00

Tax included Shipping calculated at checkout.

Torsion spring 51×6.5×837 mm LHW | 1" shaft 25.4 mm | Powder-coated grey | 2P Pre-assembled

The LHW torsion spring 51×6.5×837 mm is a durable, powder-coated garage door spring for sectional doors with a 1" (25.4 mm) shaft. Pre-assembled, waxed, and low-maintenance – for smooth operation and maximum service life.

🔧 Technical data & material specifications

Article number:
SG2215L-0837

Area of application:
Garage / ERA-RES sectional doors

Length:
837 mm

Inner diameter:
51 mm

Wire thickness:
6.5 mm

Winding direction:
LHW (left-handed)

Wave:
1" (25.4 mm)

Surface:
Powder-coated, wax film inside

Treatment:
Thermally discharged, blasted, corrosion-resistant

Color:
Gray

Pre-assembly:
2 spring heads (2P)

Weight:
6.04 kg

Unit:
Piece

💪 Advantages & Features

Left-hand wound LHW spring – suitable for sectional doors with 1" shaft
6.5 mm wire thickness – optimal balance of stability and flexibility
Pre-assembled with 2P spring heads – simple, secure installation
Corrosion protection through powder coating & wax film inside
Consistent clamping force for smooth, low-vibration operation
Thermally treated – long lifespan with daily use

⚙️ Application & Assembly

This LHW spring is mounted on the right side of the gate (viewed from the inside). It balances the weight of the gate leaf and ensures smooth opening and closing. The wax coating inside reduces friction and provides lasting protection against corrosion.

Safety tip: Only work on torsion springs using suitable tensioning tools (Ø 12.7 mm) and protective equipment. Tormeister 24 recommends professional installation by trained technicians.

🏁 Practical example & areas of application

The 51×6.5×837 mm LHW torsion spring is frequently used in ERA-RES sectional doors in private and commercial garages. It ensures high reliability, smooth spring action, and minimal maintenance – ideal for regular use.

🔗 Accessories & Spare Parts

❓ FAQ – Frequently Asked Questions

What does LHW mean?

LHW stands for "Left Hand Wound" – this spring is mounted on the right side (viewed from the inside) and balances the weight of the gate leaf.

How long does a torsion spring last?

Depending on usage and maintenance, up to 25,000 opening cycles. Regular inspection and lubrication significantly extend the service life.

What are the advantages of a wax film?

The wax film inside the spring reduces friction, protects against rust formation and improves smooth running throughout its entire lifespan.

🛒 Order your torsion spring now

Order the torsion spring 51×6.5×837 mm LHW for 1" shaft 25.4 mm directly from Tormeister 24 – pre-assembled, corrosion-protected and perfect for permanent use.

Enquire now

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.