SKU: SG4217R-0857

Torsion spring 1" shaft | 67×7×857 mm RHW | Powder-coated grey | 2P industrial spring

Name: Torsion spring 1" shaft | 67×7×857 mm RHW | Powder-coated grey | 2P industrial spring
Brand: Schweighöfer Tore
SKU: SG4217R-0857
Price: 85.0 EUR
Availability: InStock

€85,00

Tax included Shipping calculated at checkout.

Torsion spring 1" shaft 67×7×857 mm RHW | Powder-coated grey | Industrial spring (2P)

The 67×7×857 mm RHW torsion spring is a robust, heavy-duty industrial spring for large and heavily used sectional doors. Powder-coated, waxed inside, heat-treated and 2P pre-assembled – maximum safety, smooth operation and durability.

🔧 Technical specifications

Article No.:
SG4217R-0857

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

Length:
857 mm

Inner diameter:
67 mm

Wire thickness:
7 mm

Winding direction:
RHW (right-handed)

Wave:
1" (25.4 mm)

Surface treatment:
Powder coating – excellent corrosion protection

Internal treatment:
Wax film – reduces friction and abrasion

Color:
Gray

Material treatment:
Thermally discharged, blasted & heat-treated

Version:
2P – pre-assembled spring heads

Weight:
8.56 kg

Unit:
Piece

💪 Advantages & Features

Heavy-duty 67mm industrial spring – ideal for large & heavy sectional & industrial doors
RHW → Installation on the left side of the gate (interior view)
7 mm wire thickness → high load capacity & long-lasting spring characteristics
Powder-coated → maximum protection against corrosion
Waxed interior → smoother running, less friction, reduced wear
Thermally stress-relieved and blasted → highest stability and material quality
2P pre-assembly → perfect fit & quick installation
Tormeister 24 = high-quality industrial standards + maximum workplace safety

⚙️ Application & Assembly

The RHW spring is mounted on the left side of the door (viewed from the inside) in double spring systems. It is ideal for industrial buildings, workshops, logistics doors, and heavily loaded sectional doors. It reliably compensates for high door leaf weights and significantly reduces stress on the motor and mechanical components.

Safety Notice: Industrial springs are under extreme preload. Work only with tension rods (Ø 12.7 mm), personal protective equipment (PPE), and a completely tension-free drive. Tormeister 24 strongly recommends professional installation — extremely high risk of accidents!

🏁 Practical example

In an industrial building, a stiff gate was overhauled using this 67×7×857 mm RHW spring. The result: significantly quieter operation, improved stability, reduced motor load, and noticeably enhanced operational reliability.

🔗 Relevant categories & accessories

❓ FAQ

Which side is RHW for?

RHW = right-handed winding → assembly is done on the left (viewed from the inside).

Can this industrial spring be replaced by oneself?

Absolutely not. These springs are extremely dangerous. Installation should only be carried out by qualified personnel!

Why is the inside of the spring waxed?

The wax film reduces friction, minimizes abrasion and ensures long-lasting, smooth gate operation.

🛒 Order industrial springs now

Order the torsion spring 67×7×857 mm RHW – heavy industrial quality, pre-assembled & ideal for demanding gate systems.

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.