Heavy Duty Drawer Runners Slides - QWEZIX - White - Without Lock, 34 Inch(850Mm)
Suitable for 850-900mm drawers. The space between drawer and cabinet wall needs to be 12.7mm on ea...Suitable for 850-900mm drawers. The space between drawer and cabinet wall needs to be 12.7mm on each side, totaling 25.4mm (inside cabinet width - outside drawer width = 25.4mm). For installation, ensure the two runner rails are parallel to each other, and the drawer portion runners are parallel to the cabinet portion runner and on the same level. Mounting screws are not included; you can purchase M4 screws based on your specific installation needs. MAXIMUM LOAD CAPACITY: 50 kg. The runners are constructed from 1.5mm high-tension cold-rolled steel plates, ensuring drawers remain stable and safe even when carrying up to 50 kg. They have undergone 100,000 push-pull tests with full load without damage. Shorter runners support heavier loads. Anti-rust and Smooth Operation: Superior anti-rust ability and oxidation resistance due to a special galvanized blue sealing surface treatment. Features dual industrial-grade bearing balls for smooth drawer operation, even with heavy items. Includes a rubber crash pad for wear resistance and impact absorption, ensuring quiet drawer closure. 3-fold full extension: Runner width: 50mm - length: 850mm - Fully extended length: 1700mm. The 3-fold full extension allows the slides to extend completely, providing easy access to the entire drawer's storage. Applications include goods shelves, cabinets, industry-used drawers, RVs, trucks, and vending machines. Detachable: A plastic buckle on the back of the runner rail allows for easy separation of the 3rd track (the narrowest section), enabling simple drawer installation and detachment.
This guide is for DIYers and professionals seeking robust drawer slide solutions for heavy loads up to 50 kg. The key benefit is smooth, full-extension access to drawer contents, even when heavily loaded. A caveat is the specific gap requirement between the drawer and cabinet for proper installation. These 850mm (34-inch) white drawer runners are constructed from high-tension cold-rolled steel with a special galvanized blue sealing surface for durability and anti-rust properties. They feature dual industrial-grade bearing balls for smooth operation, a rubber crash pad for quiet closing, and a detachable design for easier installation. Their 3-fold full extension provides complete access to drawer contents.
All features
Colour
White
Model Part Number
Without Lock, 34 Inch(850Mm)
Brand
QWEZIX
Extended Product Information
FAQs
What is the required gap between the drawer and cabinet for installation?
You need a total gap of 25.4mm (1 inch), meaning 12.7mm (0.5 inches) on each side between the drawer and the cabinet wall.
Are mounting screws included?
No, mounting screws are not included. You will need to purchase M4 screws suitable for your installation needs.
What is the maximum weight capacity of these drawer runners?
These heavy-duty runners have a maximum load capacity of 50 kg (110 lbs).
How do I detach the drawer from the runners for installation?
There is a plastic buckle on the back of the runner rail that allows for easy separation of the 3rd track (the narrowest section) for simple installation and detachment.
What is the fully extended length of the 850mm runners?
The 850mm (34-inch) runners are 3-fold full extension, meaning they will extend to approximately 1700mm (67 inches) when fully open.
How many push-pull cycles have these runners been tested for?
The runners have undergone 100,000 push-pull tests with a full load without any damage.
Can these runners be used in humid environments like kitchens?
Yes, they have superior anti-rust ability and oxidation resistance due to a special galvanized blue sealing surface treatment, making them suitable for various environments.
Troubleshooting
Drawer is stiff or difficult to open/close.
Check that the runners are installed perfectly parallel. Ensure there are no obstructions or debris in the bearing track. Verify the correct gap between the drawer and cabinet was maintained during installation.
Drawer does not fully extend.
Confirm that the runner is a 3-fold full extension model and that it is installed correctly. Ensure the drawer itself is not binding against the cabinet frame.
Runners are noisy during operation.
Inspect the rubber crash pad for damage or dislodgement. Ensure the bearing balls are clean and free from debris. Overloading beyond the 50kg capacity can also affect smoothness.
Drawer sags or appears unstable.
Verify that the load is within the 50 kg maximum capacity. Ensure the runners are securely mounted to both the cabinet and the drawer with appropriate screws.
Pros and Cons
Pros
Exceptional load capacity (50 kg) for heavy-duty applications.
Full extension provides complete accessibility to drawer contents.
Durable, anti-rust construction ensures longevity.
Smooth and quiet operation enhances user experience.
Detachable design simplifies installation and maintenance.
Cons
Requires a specific 25.4mm (1-inch) gap between drawer and cabinet for installation.
Mounting screws are not included and must be purchased separately.
The 850mm length may be too long for some standard cabinets.
Setup, Compatibility & Care
Installation:
Ensure the two runner rails are perfectly parallel to each other.
The drawer portion runners must be parallel to the cabinet portion runner and on the same level.
A critical requirement is the space between the drawer and cabinet wall: 12.7mm on each side, totaling a 25.4mm (1-inch) gap (inside cabinet width - outside drawer width = 25.4mm).
Mounting screws are not included. You will need M4 screws, selected based on your specific cabinet and drawer material. Ensure screws are of appropriate length to securely fasten the runners without protruding.
Utilize the detachable plastic buckle to separate the 3rd track for easier mounting to the drawer side.
Compatibility:
Suitable for drawer and cabinet widths requiring a 25.4mm (1-inch) total gap.
Works with drawer depths that can accommodate the 850mm (34-inch) runner length.
Designed for flat-mount installations.
Care:
Wipe clean with a damp cloth. Avoid abrasive cleaners.
Periodically check screws for tightness.
Ensure the bearing path remains free of debris for optimal performance.