Heavy Offset Arm Specifications
Below is the available specification reference for Heavy Offset Arm. This product is mainly supplied as a floor spring offset arm, heavy offset arm, and offset arm for glass door for replacement and maintenance use. Buyers may use the technical drawing below to review structure and installation dimensions. For additional product comparison, you may also visit our Floor Spring Accessories, Floor Spring Series, and Product Overview.
| Item |
Specification |
| Model |
Heavy Offset Arm |
| Product Name |
Heavy Offset Arm |
| Product Type |
Floor Spring Accessory / Heavy Offset Arm / Offset Arm for Glass Door |
| Application |
For floor spring repair, replacement, installation adjustment, and maintenance use |
| Suitable Door Type |
Glass door / commercial entrance / floor spring system applications |
| Technical Drawing |
Please refer to the dimensional illustration shown above |
| Main Cover Length |
324 mm |
| Main Arm Length |
200 mm |
| Main Body Height |
130 mm |
| Supply Type |
Replacement part / Spare part / OEM / ODM inquiry available |
Dimensional Reference
| Item |
Reference Dimensions |
Description |
| Main Cover Length |
324 mm |
Overall horizontal length shown in the technical drawing. |
| Main Body Height |
130 mm |
Overall vertical height shown on the left side of the drawing. |
| Main Arm Length |
200 mm |
Main arm length shown in the upper drawing. |
| Hole Spacing |
50 / 46 / 46 / 46 mm |
Reference hole spacing shown across the top arm plate. |
| Jamb Reference |
33 mm |
Reference distance from jamb side shown in the drawing. |
| Plate Width |
20 mm |
Reference plate width shown near the mounting holes. |
| Plate Thickness |
10 mm |
Reference plate thickness shown on the right side of the drawing. |
| Offset Reference |
35 / 36 mm |
Reference offset dimensions shown in the middle area of the drawing. |
| Gap Reference |
T / 2 mm |
Installation gap references shown near the jamb side. |
| Adjustment Direction |
Fast / Slow |
Adjustment direction reference shown in the technical drawing. |
| Unit |
mm |
All dimensions should be confirmed with actual installation conditions. |
Application and Selection Notes
| Item |
Description |
| Common Buyer Searches |
heavy offset arm, offset arm, floor spring offset arm, offset arm for glass door, heavy duty offset arm, heavy offset arm for glass door, offset arm solution for door alignment |
| Suitable Buyers |
distributors, importers, contractors, hardware wholesalers, and project maintenance buyers |
| Main Use Scenario |
replacement or maintenance of floor spring offset arm assemblies in commercial door systems |
| Selection Advice |
Buyers should confirm matching floor spring model, installation structure, alignment conditions, and technical drawing details before ordering replacement parts. |
Selection Tips for Heavy Offset Arm Replacement
If the offset arm shows wear, looseness, deformation, or alignment problems during installation and door movement, buyers are advised to confirm the original model number, installation structure, jamb position, and actual application conditions before purchasing a replacement accessory. If the complete system has already been in service for a long period, it may also be practical to evaluate the Floor Spring Series together with related accessories for a more complete replacement plan.
Heavy Offset Arm FAQ
Q1: What is Heavy Offset Arm used for?
Heavy Offset Arm is used as a floor spring offset arm for repair, replacement, installation adjustment, and maintenance applications. It is suitable for buyers looking for a heavy offset arm, offset arm for glass door, or offset arm solution for door alignment in commercial door systems.
Q2: Is Heavy Offset Arm suitable as a replacement floor spring offset arm?
Yes. Heavy Offset Arm can be used as a replacement floor spring offset arm for suitable floor spring systems, especially in maintenance and spare parts sourcing situations. Buyers should still confirm model compatibility, jamb structure, and drawing details before ordering.
Q3: What types of doors can use a heavy offset arm for glass door systems?
A heavy offset arm for glass door application is commonly considered for glass doors, office entrances, retail entrances, and other commercial entrance systems that use compatible floor spring hardware and require offset adjustment.
Q4: Who usually buys Heavy Offset Arm?
Typical buyers include importers, distributors, contractors, hardware wholesalers, and maintenance teams that need floor spring accessories, door offset arms, and spare parts for commercial door projects.
Q5: Can Heavy Offset Arm be supplied for OEM / ODM or bulk orders?
Yes. CHIEN CHIN supports OEM / ODM cooperation and bulk order inquiries for heavy offset arms, floor spring accessories, and related door control hardware products for project and export markets.
Q6: How should buyers confirm the correct heavy offset arm replacement?
Buyers should check the matching floor spring model, installation structure, alignment condition, jamb position, and technical drawing dimensions before placing an order. This helps ensure the selected offset arm for floor spring matches the real project requirement.
Looking for a Heavy Offset Arm Supplier?
If you are looking for a heavy offset arm manufacturer, floor spring offset arm supplier, or door control hardware accessory OEM / ODM partner, welcome to contact us. CHIEN CHIN can recommend suitable products based on installation type, alignment needs, and project requirements.