Lockwood Offset Bottom Arm LH RH - ST80-392
The Lockwood ST80-392 Offset Bottom Arm is a floor closer accessory designed for use with Lockwood ST80 floor closer systems. It functions as the lower arm component in offset pivoted door installations.
This component is used in conjunction with Lockwood ST8011 floor closer systems, which are designed for double action or single action pivoted doors. The supplied data references suitability for door leaf weights up to 300kg when used within the full floor closer system.
The ST80-392 is designed to suit both left hand and right hand applications, providing installation flexibility where offset pivot arrangements are required.
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Key Features
- Offset bottom arm for Lockwood ST80 floor closer systems
- Designed for pivoted door applications requiring offset arm configuration
- Suits both left hand and right hand installations
- Supports correct bottom pivot alignment in floor closer assemblies
- Associated with Lockwood ST8011 floor closer systems
- Suitable for servicing, replacement and installation of floor closer hardware
Suitable Uses
- Lockwood ST80 floor closer accessory applications
- Offset pivot door installations
- Commercial aluminium door systems
- Replacement and maintenance of floor closer hardware
- Australian commercial and industrial door installations
Full Specifications
Dimensions
Frequently Asked Questions
Is this bottom arm handed?
No. This model is designed to suit both left hand and right hand applications.
Does this suit all floor closers?
No. It is intended for Lockwood ST80 floor closer systems and should be matched to the correct system before installation.
What is a common installation issue?
Incorrect alignment with the pivot system can affect door movement, so positioning must match the floor closer configuration.
Additional Information
- Offset bottom arms are part of a complete pivot and floor closer system and should not be selected in isolation.
- This component is commonly replaced during servicing of high traffic commercial door systems.
- The associated ST8011 system is widely used in Australian commercial applications due to its capacity and flexibility.
- Incorrect pairing with non compatible hardware is a common cause of premature wear or operational issues.
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Electrical and electronic components: 2 years (excluding batteries)
Lockwood Floor Closers Catalogue
Lockwood Floor Closers Catalogue
Lockwood Warranty
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary by product type, with separate cover for mechanical components, electrical and electronic parts, keys, and finishes.
The summary below sets out the standard warranty structure. All warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries. Full terms and exclusions are set out in the official Lockwood warranty document linked at the base of this page.
Warranty Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- PVD and VIVID finishes: typically up to 10 years.
- Symmetry range finishes: typically up to 5 years.
- Decorative finishes (Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants): typically up to 2 years against corrosion.
- Unlacquered brass finishes naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where the required cleaning and maintenance have not been followed.
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries with your proof of original purchase.
- Keep the product securely packed and clearly identified, ready for assessment.
- Where a claim is escalated to the manufacturer, ASSA ABLOY may issue a case number before goods are returned.
- ASSA ABLOY assesses the claim and determines repair, replacement with the same or closest equivalent product, or refund of the purchase price.
Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
These manufacturer warranties apply in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the ACL. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. Where a failure does not amount to a major failure, you are entitled to have the goods repaired or replaced.
