Wilkhahn Office Chair 187 Range
OFFICE CHAIR 187 RANGE
OFFICE CHAIR 187 RANGE
Wilkhahn’s free-2-move concept powered by Trimension® is a global benchmark in healthy three-dimensional sitting.
The AT family with its integrative, coordinated design, variety of models and customisable features is the smart all-rounder among the free-2-move ranges.
The self-centring suspension of the seat shell ensures your body maintains its centre of gravity – whatever the posture adopted or movement made.
And the backrest bearer with its tilt capability comes with automatic weight adjustment. As a result, using AT’s healthy range of motion is child’s play.
Just sit down, adjust the seating height and you’re done! The chair and your body will do the rest by themselves …
INFORMATION
PRODUCT TYPE
Office Chair
PRODUCTION
Made in Germany
APPLICATION AND USE IN CONSTRUCTION
Interior
USE
Interior furniture
APPLICATIONS
Corporate
MATERIAL
- Fabric
- Metal
TYPE OF METAL
Aluminium
LEGS
Die-cast aluminium legs
MODELS AND DIMENSIONS
CHARACTERISTICS
- Sustainable
- Made in Germany
- Designed around the concept of the “Human-centered Workplace”
DOWNLOADS
CERTIFICATES
↓ 187/72 AT with esp Urkunde Top100 (pdf 0.85 MB)
↓ 187 AT AGR Certificate (pdf 0.34 MB)
↓ 187 AT iF Certificate 2018 (pdf 0.2 MB)
↓ 187 AT GREENGUARD Certificate (pdf 0.62 MB)
↓ 187 AT GREENGUARD Gold Certificate (pdf 0.69 MB)
↓ 187 AT Bluetick Certificate (pdf 0.16 MB)
↓ 187/1 AT ESP IGR Certificate (pdf 0.34 MB)
↓ EMAS Certficate of Registration (pdf 0.55 MB)
↓ Trimension Study (pdf 1.64 MB
ENVIRONMENTAL INFORMATION
↓ 187 AT AFRDI Green Tick certificate (pdf 0.32 MB)
↓ 187 AT Bluetick Certificate (pdf 0.16 MB)
↓ 187 AT GREENGUARD Certificate (pdf 0.62 MB)
↓ 187 AT EPI (Environmental Product Information) (pdf 2 MB)
↓ 187 AT GREENGUARD Certificate (pdf 0.62 MB)
↓ EMAS Certficate of Registration (pdf 0.55 MB)
↓ Environmental Statement (pdf 5.85 MB)
DETAIL
FUNCTION
Free-2-move office task chair with Trimension®, integrated synchronously supporting 3D kinematics. The self-centring suspension of the seat shell is combined with automatic weight adjustment and the chair option- ally comes with the ability to pre- set the automatic weight adjust- ment in ten increments to suit personal preferences.
Trimen- sion® activates the natural range of motion the human pelvis is capable of and which matches the way the joints function, from flexing, extending, leaning side- ways or rotating the pelvis.
When moving synchronously back- wards and forwards, the angle of the tilt ranges from 12° in the seat and up to 26° in the back- rest, optionally with a 3D forward tilt of up to 5° that can be acti- vated during which the backrest is raised synchronously by 25 mm so that the lumbar support is always in the right position. The seat and back can be tilted side- ways from the horizontal by up to 12°.At the same time, the coun- ter pressure adjusts automati- cally to any posture or movement so that the body always main- tains its centre of gravity.
AT issuitable for people weighing 45-120 kg. The backrest has height-adjustable lumbar sup- port (in eight lockable positions of up to 60 mm).
The backrest and seat can be locked in a neu- tral horizontal 0-position, the optional 5° 3D forward tilt can be activated by lifting the seat and back. The seating height can be precisely adjusted at the touch of a button between 400 mm and 520 mm with a DIN 4550-compli- ant, precison-adjustable gas lift, optionally with a contact sup- pression feature. Seat depth: 430 mm, optionally integrated, users can turn a knob while sit- ting to precision adjust the seat- depth extension from 390 mm to 450 mm.
(The height of the ele- vated seating position (ESP) models is precision adjustable
from between 420 mm and 600 mm and the counter chairs between 650 mm and 770 mm).
SEAT AND BACKREST
Unitary and highly elastic self- centering seat and backrest shell suspended on the backrest bearer made of black or whitethrough-dyed glass-bead rein- forced polypropylene. Three backrest heights (medium height, advanced height, advanced height with headrest
and neck rest), backrest shell optionally covered in fabric or leather, neck rest made of poly- urethane foam, covered in black or gray leather.
When leather 74 is chosen, in the same material and color as the backrest cover. Seat and back cushioning made of polyurethane with CFC-free foam, as replaceable upholstery element with covers from the Wilkhahn fabric and leather col-lection.
With optional seat-depth exten- sion from 39 to 45 cm that is pre- cision adjustable by turning a knob. The side facings are always color-matched with Racer uphol- stery material, where other fab- rics are concerned optionally in black (37/99), anthracite (37/25) and light gray (37/95). All models optionally have seats with soft padding (with extra cut foam). Plastic lumbar support between the seat and backrest shell and backrest cushioning, height- adjustable by 6 cm in eight lock- able positions.
COUNTER STOOL
With extra height-adjustable foot ring, bright chrome plated, with lock screw to affix it and twin wheel swivel casters with load- dependent braking
FRAME
Five-star base made of black through-dyed, fiberglass-rein- forced polyamide, optionally of die-cast aluminum, coated, pol- ished or high-luster polished. Twin wheel swivel casters with load-dependent braking, made of black DIN EN 12529-compliant polypropylene as the standard version for carpets, optionally with gray tyre made of polyure- thane for hard flooring. Casters optionally electrically conduc- tive.The gas lift is covered by a telescopic protective tube made f black or white through-dyed polypropylene.
Mechanism shell made of black or white through- dyed, fiberglass-reinforced poly- amide with cover made of black or white through-dyed polypro- pylene.Backrest bearer to sus- pend the unitary seat and back- rest shell made of black or white through-dyed, fiberglass-rein- forced polyamide with a central steel joint.
