Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 670 × 660 × 1230 mm | |
|---|---|---|
| Overall chair footprint | 670 x 660 x 1230 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Recommended user weight capacity | 135 kg | |
|---|---|---|
| Net chair weight | 18.5 kg | |
| Gas-lift class | Class 4 | |
| Seat foam density | 45 kg/m3 | |
| Back mesh fabric abrasion resistance | 50,000 Martindale cycles | |
| Seat upholstery abrasion resistance | 40,000 Martindale cycles | |
| Caster rolling durability | 100,000 cycles | |
| Base static-load verification target | 1136 kg vertical load | |
| Recommended user stature range | 160 to 190 cm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat cushion | Molded polyurethane foam, 80 mm thick, covered in orange woven upholstery | |
|---|---|---|
| Backrest | Black flexible mesh stretched within a black polymer outer frame | |
| Headrest | Curved black mesh pad on a height-adjustable polymer and metal stem | |
| Armrests | Black rigid T-shaped polymer arms with flat padded contact surfaces | |
| Internal structure | 12 mm plywood or reinforced polymer seat shell with steel back-support bracket | |
| Base and lift | Polished die-cast aluminum five-star base with chrome-plated steel gas lift |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Height adjustment | Pneumatic seat-height lift changes the seat from 450 mm to 550 mm through the right under-seat lever | |
|---|---|---|
| Recline and lock | Synchronized back recline moves through 18 degrees and locks in 4 positions via the under-seat control | |
| Lumbar support | Central adjustable lumbar pad provides lower-back pressure over a 60 mm vertical zone | |
| Headrest adjustment | Separate curved headrest changes height over 80 mm and tilts 25 degrees for neck support |
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization |
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Open-plan office workstation | Suitable for individual desks where breathable mesh support, swivel mobility, and 8-hour seated adjustment are required | |
|---|---|---|
| Manager or home-office workspace | Fits executive desks and computer workstations requiring head support, lumbar support, and a contrasting orange seat |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1 applicability | Use for office chair dimensional safety, including seating geometry and adjustment ranges | |
|---|---|---|
| EN 1335-2 applicability | Use for safety, structural strength, and stability requirements for a swivel office task chair | |
| EN 1335-3 applicability | Use for structural and durability test methods covering seat, back, arm, caster, and base cycles |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 applicability | Use for office chair back, seat, base, arm, caster, and stability performance testing in commercial projects |
|---|
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 10357.3 applicability | Use for chair strength and durability testing of seat, back, arms, and frame in commercial seating procurement | |
|---|---|---|
| GB/T 27927 applicability | Use for tilt and stability assessment of a swivel chair with casters and reclining back |
This product must meet the following technical requirements: 1. GB/T 10357.3 applicability: Use for chair strength and durability testing of seat, back, arms, and frame in commercial seating procurement; 2. GB/T 27927 applicability: Use for tilt and stability assessment of a swivel chair with casters and reclining back; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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