1000mm heavy duty drawer slide

1000mm heavy duty drawer slide

HVPAL Hardware Company is a professional hardware company integrating product research and development, sales and services. We mainly deal in industrial precision slide rails, drawer ball slide rails, hidden damping slide rails, dining table ball slide rails and other series of slide rail products. These products It is widely used in industry, automobiles, machinery, electrical appliances, furniture, cabinets and other fields. It is exported to North America, Europe, the Middle East and other countries, and is well received by everyone.

We use advanced automated production equipment, highly precise testing instruments, and hire professional technicians and high-quality service teams to operate the entire industry chain in order to better serve customers and provide high-quality products and shopping. experience.

Basic Specification Parameters 1000mm heavy duty drawer slide
Rail Width: 76mm, Rail Thickness: 19.3mm
Plate Thickness: 2.5mm Thickened Cold-rolled Steel / 304 Stainless Steel
Structure: Three-section fully retractable three-layer structure, full stroke extension
Load-bearing: Single unit ≈ 220–230KG, Total load-bearing for a pair 440–460KG
Standard Length: 914/965/1016/1066/1117/1219mm (36–48 inches), Customizable for extension
Service Life: 100,000 cycles + continuous push-pull, Rated load deformation < 0.5mm
Steel Balls: High-quenched precision double-row solid bearing steel balls 76mm heavy duty drawer slide

Material and Manufacturing Process
1. Main Material
Thickened cold-rolled steel (mainstream): Integrated stamping process, high strength, good rigidity, and high cost-effectiveness; surface coated with blue zinc, resistant to common dampness and oil contamination environments
304/316 stainless steel: Rust-proof and corrosion-resistant, no rust after 500–2000 hours of salt spray test, suitable for humid, outdoor, marine, and food equipment
Ball bearings: High-carbon bearing steel, quenched and hardened, wear-resistant, pressure-resistant, low friction
2. Core Manufacturing Process
High-precision mold integrated stamping and bending, straight rail body without deviation
Numerical control punching positioning, precise hole spacing, zero installation error
Precise grinding of steel ball tracks, combined with special high-temperature lubricating grease
Electroplating / painting for rust prevention treatment, anti-aging, and corrosion resistance
Factory full-load fatigue test, self-locking function detection, smoothness verification

Core functional features
Super heavy-duty and deformation-resistant
The 76mm wide cross-section significantly enhances the bending stiffness, ensuring no sagging under full load and no lateral bending or collapse during long-term use
Three sections fully extended and fully opened
The drawer is 100% fully pulled out, allowing easy access to deep items
Double-row steel balls for smooth and quiet movement
Rolling friction replaces sliding friction, ensuring smooth and silent movement even under heavy loads, without any jamming
Two-way self-locking limit (standard or optional)
Full opening locking and automatic locking during closing, preventing accidental sliding and detachment during driving/vibration scenarios
Damping buffer (optional): Silent buffer during closing, impact prevention, rebound prevention
Resistant to shock and durable: Compatible with vehicle bumps and industrial vibrations, less likely to loosen or fail
Long-life and fatigue-resistant: Frequent heavy-load repeated pulling, performance remains stable over long periods

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Widely applied fields 
1. Industrial equipment
Heavy-duty tool cabinets, mold cabinets, machine tool accessory drawers, industrial control cabinets, equipment maintenance trays, heavy-duty storage pull-out racks for warehouses, power control cabinets
2. Special vehicle modification
RV / RV cabinets, truck pickup cargo box drawers, fire truck rescue equipment cabinets, ambulance medical storage, engineering vehicle on-board heavy-duty storage Camper Slide Rail For RV Truck Bed 40inch
3. Commercial storage
Heavy-duty filing cabinets, archival filing cabinets, warehouse heavy-duty pull-out shelves, cold chain equipment drawers
4. Large-scale furniture
Villa heavy-duty staircases, basement heavy-duty storage cabinets for heavy items, large-scale custom heavy-duty drawers for the entire house, garage heavy-duty storage cabinets

Installation and Usage Notes
1. Installation Tips
The left and right sliding rails must be parallel and of the same height. They must be calibrated using a level ruler. Installation must be done perfectly straight. Any skew installation will cause jamming, uneven loading, and rapid damage.
A 30% safety margin is reserved for load-bearing. The total load must not exceed the rated load capacity of the sliding rails. Overloading is strictly prohibited.
For RV / vehicle-mounted vibration scenarios: All screw holes must be fully filled with screws, and additional reinforcing washers must be installed to prevent loosening and detachment.
The depth of the drawer must match the length of the sliding rail, and a 10mm gap must be reserved to avoid the front and rear being jammed and stuck.
Use M5 high-strength flange screws for fixation. Poor-quality self-drilling screws must not be used for long-term heavy loads.
For lockable models, violent pulling is strictly prohibited. Unlock first before pulling to avoid lock mechanisms breaking.
2. Usage and Maintenance Precautions
Do not overload or unevenly load items. Overloading on one side can easily cause the sliding rail to bend or fall off.
Avoid allowing dirt, iron filings, and debris to enter the track. This will accelerate wear, cause jamming, and produce abnormal sounds.
Regularly clean the track and replenish the special lithium-based lubricating grease. Do not use engine oil or grease.
For humid and coastal areas, stainless steel models are preferred. Cold-rolled steel should avoid long-term immersion in water or salt spray environments.
Do not expose to high temperatures or direct fire for baking. This can prevent the lubricating grease from failing and the material from deforming.
Do not frequently and violently impact or drop the drawer. This can damage the steel balls and the track structure.
3. Model Selection Tips
Do not use heavy loads on light rails. A 53mm rail cannot replace a 76mm heavy-duty configuration.
There is no need to choose an extremely high load-bearing capacity for light loads. A rough feel and cost waste are inevitable.
For vibration, outdoor, and humid scenarios, prioritize stainless steel + self-locking dual configurations.