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Exhibitor Products

A view of the Hillhead show ground from the western end of the quarry

Grammer Primo XM

Grammer Seating Systems Ltd Stand: B19

The Primo XM from Grammer is an innovative seating concept. It is an ideal seat for construction vehicles with a low-profile suspension, optionally available with pneumatic or mechanical suspension and quick weight adjustment. 

The broad, ergonomic seat cushions and the height and angle adjustable armrests support the body as optimal as the backrest, where the angle is adjustable from -5° to +30°.

The Primo XM also supports  when driving backward: the asymmetrical backrest is tapered on the right side which makes it easier to turn around in the seat. As the first low-profile compact seat the Primo is equipped with a lumbar support for the sensitive lumbar region. The backrest height is adjustable in 13 steps up to 170 mm, according to the body height or work situation.


  • Mechanical suspension
  • Non-adjustable shock absorber
  • 80mm suspension stroke
  • Mechanical quick weight adjustment - 45-170kg
  • 210mm fore and aft isolator
  • Mechanical lumbar support
  • Adjustable backrest angle -5 to +30°
  • Duo-sensitive retractable belt
  • 470mm seat cushion width
  • Operator presence switch


  • Armrests
  • Insertable backrest extension
  • Seat heating


  • Seats


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25-27 June 2024 | Hillhead Quarry, Buxton, Derbyshire

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