Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 650 × 650 × 1050 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 | 120 kg | |
|---|---|---|
| Chair net weight | 14 kg | |
| Seat static load acceptance | 160 kg | |
| Backrest recline force range | 75 kgf user-force tuning range | |
| Swivel rotation | 360 degrees | |
| Caster rolling durability target | 100,000 cycles | |
| Gas-lift cycle target | 100,000 height-adjustment cycles | |
| Seating capacity | 1 person | |
| Fabric abrasion acceptance target | 50,000 Martindale cycles | |
| 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 upholstery | Blue woven mesh-textured fabric over padded cushion | |
|---|---|---|
| Seat foam | Molded polyurethane cushion foam, 80 mm thick | |
| Back suspension panel | Black flexible mesh or polymer panel inside a curved frame | |
| Back frame | Black molded polymer or polymer-coated curved support frame | |
| Arm pads | Black flat polyurethane or polymer pads with hard support tops | |
| Arm supports | Black molded polymer or die-cast support posts with height-adjustment joint | |
| Seat shell | Black molded polymer seat carrier beneath the cushion | |
| Mechanism housing | Black steel mechanism with polymer cover and tilt control lever | |
| Gas lift | Black steel telescopic gas-lift column with 50 mm outer diameter | |
| Five-star base | Black five-leg base, likely nylon-coated steel or glass-filled nylon | |
| Casters | Black nylon twin-wheel swivel casters with 60 mm wheels | |
| Internal frame | Steel or glass-filled nylon reinforcement, 2.0 mm target section thickness |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Seat height adjustment | Pneumatic lever raises the seat through a 100 mm stroke from 420 to 520 mm | |
|---|---|---|
| Swivel function | 360-degree swivel around the central gas-lift bearing | |
| Backrest recline | Synchronized tilt with a 15-degree rearward recline and tension knob | |
| Recline lock | Multi-position lock retaining the back at upright, mid-recline, and full-recline positions | |
| Rocker tension control | Under-seat knob adjusts backward tilt resistance for users up to 120 kg | |
| Mobility | Five twin-wheel casters provide omnidirectional movement on hard floors and low-pile carpet | |
| Lumbar support | Curved lower back frame provides passive lumbar contact without a separate adjustable pad | |
| Forward seat use | Fixed seat pan with waterfall front edge intended to reduce thigh pressure | |
| Quiet movement specification | Soft nylon wheel tread with a 25 kg per-caster static load target | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 680 x 620 x 340 mm | |
|---|---|---|
| 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 | |
| Indicative 40HQ Loading | 320 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 workstations | Suits shared desks and bench workstations needing a compact 650 mm footprint and mobile 360-degree use | |
|---|---|---|
| Home study and remote work | Suitable for computer desks where seat-height adjustment and recline support daily desk work | |
| Meeting and training rooms | Appropriate for flexible meeting rooms because five casters allow quick repositioning | |
| Administrative staff seating | Designed for clerical, reception, and administrative users requiring upright task support | |
| Hot-desking areas | Works for rotating users because swivel, adjustable seat height, and arm height accommodate multiple statures | |
| Small office pods | Fits compact work pods due to the 650 mm base diameter and single-user seat width | |
| Recommended desk pairing | Pair with 760 mm high desks and keyboard-based computer workstations | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| Office furniture structural safety | EN 16139:2013+A1:2020 strength, durability, and safety for non-domestic seating | |
|---|---|---|
| Castor safety | EN 12527:1998 test methods for furniture castors | |
| Gas spring safety | EN 16966 or equivalent gas-spring safety requirements for seating mechanisms |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| Office chair safety and durability | ANSI/BIFMA X5.1 office chair safety and durability test framework | |
|---|---|---|
| Base load verification | ANSI/BIFMA X5.1 static base and stability-related procedures | |
| Caster durability verification | ANSI/BIFMA X5.1 caster and mobility test procedures |
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| Office chair safety applicability | Recommended references: GB/T 28004.1:2021 | |
|---|---|---|
| Formaldehyde emission reference | GB 18580 for formaldehyde emission from wood-based panel components | |
| Upholstered furniture safety | GB 28007 for mechanical and fire safety characteristics of upholstered furniture |
This product must meet the following technical requirements: 1. Office chair safety applicability: Recommended references: GB/T 28004.1:2021; 2. Formaldehyde emission reference: GB 18580 for formaldehyde emission from wood-based panel components; 3. Upholstered furniture safety: GB 28007 for mechanical and fire safety characteristics of upholstered furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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