Grammer/MSG20 Mechanical Operator Seat

495.00 ex vat

MSG20 Mechanical Suspension Operator Seat

The MSG20 Mechanical Suspension Seat is a proven, heavy-duty operator seat designed for dumpers, compact construction equipment, and off-highway machinery. Engineered to perform in rough terrain and demanding environments, it significantly reduces vibration while improving operator comfort, safety, and productivity.

Compact yet robust, the MSG20 is ideal for machines with limited cab space. It is widely used as a direct replacement seat for machines manufactured by Thwaites, Benford, and Mecalac, making it a trusted solution across the construction and plant hire sectors.

Designed for durability and long service life, the MSG20 provides reliable mechanical suspension performance while helping reduce whole-body vibration (WBV) exposure — supporting operator wellbeing during long working hours.

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Grammer MSG20 Mechanical Operator Seat

Key Features & Benefits

  • Mechanical suspension with 60–80 mm travel

  • Manual weight adjustment (50–130 kg) for correct suspension response

  • Integrated shock absorber for controlled damping

  • Slide rails with approx. 150–180 mm fore & aft adjustment

  • Helps reduce whole-body vibration (WBV)

  • High-density foam for long operating hours

  • Durable vinyl or fabric upholstery (oil, dust & water resistant)

  • Compact, lightweight design for easy installation


Applications

Suitable for use in:

  • Dumpers & site dumpers

  • Compact articulated dump trucks

  • Rollers, compactors & skid steers

  • Small excavators & backhoe loaders

  • Tractors & agricultural machinery

  • Rough-terrain forklifts & utility vehicles


Compatible Machines

Thwaites Dumpers

  • Thwaites

  • Thwaites 220 – 2 Tonne Forward Tip

  • Thwaites 250 – 5 Tonne Forward Tip

  • Thwaites 255 – 5 Tonne Powerswivel

These models typically use the MSG20 as original equipment (OE) or as an approved replacement seat.


Benford Dumpers

  • Benford

  • Benford 200 – 2 Tonne Class Dumper

  • Benford PT6000 / PS6000

  • Benford PT7000

  • Benford PT9000

  • Benford 6001PSR

  • Benford 6005CSFLLA

  • Benford 9000PTR

These are common Benford machines where the MSG20 seat or equivalent mechanical suspension seat is suitable.


Mecalac Dumpers

  • Mecalac

  • 3.5MDX

  • 6MDX

  • 9MDX

  • TA1 / TA2 / TA3 / TA3.5

  • TA6 / TA9

  • Revotruck 6 / Revotruck 9

  • EMDX Series


Seat Fixtures & Mounting Solutions

We supply a comprehensive range of seat fixtures and mounting components for off-highway, construction, agricultural, and industrial machinery.

Our fixture range supports seats from leading manufacturers including:

  • Grammer

  • ISRI

  • KAB Seating

  • SEARS Seating

  • Pilot Seats

This ensures correct fitment, safety compliance, and long-term reliability.

With extensive stock availability and expert technical support, we can quickly identify the correct fixture for your machine or seat model — reducing downtime and installation issues.


Why Buy From Us?

  • Large stock for fast dispatch

  • Compatible with leading machine brands

  • Expert advice from industry specialists

  • Over 40 years’ seating industry experience

📞 Contact us today with your part number or machine model for confirmation and pricing.

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