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Office Chair Stability Tester for Evaluating Anti-Tipping Performance Under Unbalanced Loads

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Office Chair Stability Tester for Evaluating Anti-Tipping Performance Under Unbalanced Loads

Name: Office Chair Stability Tester for Evaluating AntiTipping Performance Under Unbalanced Loads
Brand: HUAKAI
Price: 2 USD

Wholesale Office Chair Stability Tester for Evaluating Anti-Tipping Performance Under Unbalanced Loads from china suppliers

Dimension : 1800*1000*80(mm)

customized support : OEM, OBM

Weight : 150kg

Brand Name : HUAKAI

Type : Testing Machine

Voltage : 220 V

warranty : 1 Year

Standard : EN581-1/-2/-3, EN 1022, EN 1729-2, and ANSI/BIFMA X5.1, etc.

MOQ : 1 piece

Accuracy : Air Supply: 6 kgf/cm²

power : 500W

Protection Class : IP65

Accuracy Class : High Accuracy

Place of Origin : Guangdong, China

Application : Strength Testing

Price : $2,800-4,500 / piece

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Product Overview

Office Chair Stability Tester for Evaluating Anti-Tipping Performance Under Unbalanced Loads

The Office Chair Stability Testing Machine is designed to evaluate the forward stability of office chairs and similar seating
products. By applying a specified cumulative load on the seat while adding a 20 N pull force in front of the load point, the
machine checks whether the chair tips forward, thus determining its compliance with international standards.
Functions & Applications
* Tests the forward stability of office chairs, seats, and similar furniture.
* Simulates real-world tipping conditions with seat load and pull force.
* Provides reliable data for product safety evaluation and certification.
* Widely used by furniture manufacturers, testing laboratories, and quality inspection centers.

Product Paramenters

Item	Specification
Maximum Seat Load	600 N (cumulative); Pull force: 20 N
Load Application Point	Seat center, 60 mm from the front edge
Seat Loading Pad Size	Diameter 200 mm, arc radius r300 mm
Loading Rod	Diameter 19 mm; Ends: Type A spherical SR19 mm / Type B 45° tip
Weight Basket Lifting	Manual control
Air Supply	6 kgf/cm² or a more stable air source (user-supplied)
Dimensions (L × W × H)	1800 × 1000 × 80 mm
Net Weight	Approx. 150 kg

Products Description

Structure & System Configuration
* Rigid test platform with spacers to block the chair’s front legs.
* Loading pad (Ø200 mm, r300 mm) positioned 60 mm from seat front edge.
* Loading rod with interchangeable ends: spherical SR19 mm (Type A) or 45° tip (Type B).
* Manual weight basket lifting system for accurate cumulative loading.
* Optional pneumatic interface for stable auxiliary air source (6 kgf/cm²).
* Compact and durable frame for accurate forward tipping stability tests.
Standards Compliance
Complies with or references the following standards: EN 581-1 / EN 581-2 / EN 581-3, EN 1022, EN 1729-2, and ANSI/BIFMA X5.1.

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Packaging & Shipping

• Internal Protection: Anti-collision foam padding and moisture-proof wrapping are applied to prevent mechanical damage and corrosion during transit. • Marking & Labeling: Each package is clearly labeled with model number, dimensions, weight, and handling instructions for easy identification. • Loading: All packages are reinforced and suitable for forklift handling and container loading.

• Shipping Options: By sea, air, or express courier according to customer preference.

Office Chair Stability Tester for Evaluating Anti-Tipping Performance Under Unbalanced Loads Images

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