Concentric Seats

Concentric International offers a broad line of seats constructed with steel or blow-molded frames and heavy-duty vinyl, cloth or integral polyurethane foam to withstand everyday abuse and harsh environments. Concentric builds seats to strict tolerances to help ensure a correct fit for every application. High durability and ergonomic designs maximize user comfort, helping to increase productivity and efficiency in all applications.

Low-Profile Suspension Heavy Duty Seat (480 Series)

• Back angle adjustment at 7.5 degrees
• Forward fold
• Hip restraints
• Molded cushion foam
• Document pouch
• Orange retractable seatbelt with safety switch (normally open)
• Integrated low-profile suspension w/weight adjustment
• Built-in operator presence switch

Slide bolt pattern: 11.02" x 11.02"

Low-Profile Suspension Heavy Duty Seat (3850 Series)

• Low-profile mechanical suspension with weight range of 110-286 lbs
• Available in vacuum-formed vinyl or fabric covers
• Steel frame for added durability
• Retractable seatbelt with interlock switch for added safety (switch is normally closed)
• Durable plastic document box for added storage
• Single-lock slide rail with 6.3” of maximum travel
• Built-in operator presence switch
• Durable flip-up arms with angle adjustment for operator comfort
• Backrest angle adjustment of 75 degrees (forward) and 30 degrees (rearward)
• Integrated headrest provides additional comfort
• Dust cover over suspension to keep out dirt and grime

Bolt pattern: Slides can be mounted laterally at 11.25", 12.59", or 12.91"

Low-Profile Suspension Heavy Duty Seat (3800 Series)

• Heavy-duty double-locking slide rails
• Easily adjustable backrest angle
• Low-profile mechanical suspension w/weight adjustment
• Adjustable and foldable armrest option
• Retractable seatbelt
• Document pouch
• Durable, heavy-duty black vinyl cover cushion covers
• Wide, comfortable and ergonomic seat cushion

Bolt pattern: 7” - 13.5” x slotted slides

Universal Fold Down Seat (3550 Series)

• Laterally adjustable slide rails
• Rugged steel frame construction
• Vacuum-formed black vinyl cushions
• Built-in operator presence switch for added safety
• Foldable backrest
• Seatbelt fixation points
• Hip restraints
• Retractable seatbelt

Bolt pattern: 5.5” - 13” x slotted slides; max depth - 11.25”

Premium High-Back Seat w/Heavy Duty Vinyl (4400 Series)

• Water resistant heavy-duty vinyl
• Lumbar support
• Adjustable armrests
• Upper backrest
• Slide rails
• Document pouch
• Fold forward and reclining backrest
• Accepts operator presence switch
• Retractable seatbelt

Bolt pattern: Adjustable Widths 6.5" - 13.5" x slotted slides; max depth 11" - 11.25"

High-Profile Industrial Seat w/Suspension (3900 Series)

• High-profile suspension
• Backrest angle adjustment (70 - 115 degrees)
• High-density foam molded cushions (seat & backrest)
• Easy-grip shoulder bolsters
• Document holder on back of backrest
• Operator presence switch
• Universal mounting brackets
• Single-lock slide rails
• Retractable seat belt

Adjustable Widths 6.5" - 13.5" x slotted slides; max depth 11" - 11.25"