SKU: SG8129L-1330

Torsion spring 152×10×1330 mm | LHW | 1" shaft 25.4 mm | Powder-coated grey | 2P

Name: Torsion spring 152×10×1330 mm | LHW | 1" shaft 25.4 mm | Powder-coated grey | 2P
Brand: Schweighöfer Tore
SKU: SG8129L-1330
Price: 296.0 EUR
Availability: InStock

€296,00

Tax included Shipping calculated at checkout.

Torsion spring 152×10×1330 mm LHW | 1" shaft 25.4 mm | Powder-coated grey | 2P

Pre-assembled left-wound torsion spring for 1" shaft (25.4 mm) – high-quality powder coating, with wax film inside and thermal treatment for maximum durability and safety.

🔧 Technical specifications

Article No.:
SG8129L-1330

Area of application:
garage

Length:
1330 mm

Inner diameter:
152 mm

Wire thickness:
10 mm

Winding direction:
LHW (left wound)

Wave:
1" (25.4 mm)

Surface:
Powder-coated, wax film inside

Treatment:
Oven-relieved, blasted, thermally refined

Color:
Gray

Pre-assembly:
2 spring heads (2P)

Weight:
2.55 kg

Unit:
Piece

💪 Features & Benefits

Left-hand wound LHW torsion spring for sectional doors with 1" shaft (25.4 mm)
Pre-assembled spring heads (2P) for quick assembly without rework
Powder-coated and with an inner wax film – maximum corrosion protection
Thermally relieved and blasted for lasting stability
Precisely manufactured for consistent spring force and quiet gate operation

⚙️ Application & Assembly

This LHW torsion spring is designed for sectional garage doors and compensates for the door panel weight for safe, smooth operation. It is typically installed on the right side (inside view) and used in combination with a RHW spring.

Observe safety precautions: Torsion springs are under high preload. Installation and adjustment should only be carried out with suitable tools (tension rods Ø 12.7 mm), personal protective equipment (PPE), and with the shafts secured. Disconnect the drive from the power supply before starting. Inexperienced personnel should consult a specialist company.

🏁 Practical example

In a garage with frequent door use, the LHW spring ensures optimal balance and reduces stress on the drive and bearings. Ideal for precise closing movements and a long service life.

🔗 Relevant categories & accessories

❓ FAQ

What does LHW mean?

LHW = Left Hand Wound. In double spring systems, it is used on the right side of the gate (viewed from the inside).

Can I install the spring myself?

Only with appropriate experience and safety equipment. Torsion springs are under high tension – professional installation recommended.

Which shaft fits this spring?

The spring is designed for 1" shafts (25.4 mm) and fits common sectional door systems.

🛒 Order your torsion spring now

Order the torsion spring 152×10×1330 mm (LHW) for 1" shaft 25.4 mm – pre-assembled, powder-coated and safe for garage doors.

Check availability & request 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.