The KAB 524 is a heavy-duty mechanical suspension machinery seat stocked by TRT across New Zealand. Manual weight adjustment 80 to 150kg, 200mm fore and aft adjustment, air lumbar support, and optional armrests.
Suits Hitachi, Caterpillar, Komatsu, Volvo, Kobelco, Case, and more across excavators, loaders, bulldozers, rollers, and graders.
One Seat. Multiple Operators. No Compromise.
The KAB 524 is a heavy-duty mechanical suspension machinery seat from KAB Seating, stocked by TRT across New Zealand.
Manual weight adjustment runs from 80 to 150kg, making it suitable for multiple operators on the same machine without compromising suspension performance or safety.
Air lumbar support, 200mm fore and aft travel, and 60mm height and tilt adjustment come as standard.
Optional armrests available. Suits excavators, loaders, bulldozers, rollers, and graders across Hitachi, Caterpillar, Komatsu, Volvo, Kobelco, Case, and more.
Excavators, loaders, bulldozers, rollers, and graders often run across shifts with more than one operator. A seat that only suits one body size creates a safety and comfort gap for everyone else.
The KAB 524 is built around that reality, with an 80 to 150kg weight range and air lumbar support that adjusts to each operator rather than locking them into a fixed setup.
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Heavy-Duty Mechanical Suspension
Heavy-duty mechanical suspension absorbs the vibration and ground shock that construction and earthmoving machines generate through a shift. It reduces the physical load on the operator and keeps fatigue from building across long operating periods.
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80 to 150kg Weight Range
Manual weight adjustment from 80 to 150kg covers a wide spread of operator sizes on the same machine. Where multiple operators share a machine across shifts, the suspension performs correctly for each of them without needing a seat change.
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Air Lumbar Support
Air lumbar support lets each operator adjust lower back support to their preference. More precise than a fixed position system, and easier to reset between operators on a shared machine.
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200mm Fore and Aft Adjustment
200mm of fore and aft travel adjusts the operator's reach to the controls across most body sizes. Combined with height and tilt adjustment, it gives a broad range of operators a proper working position on the machine.
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Height and Tilt Adjustment
60mm of height and tilt adjustment lets each operator fine-tune their seated position. Practical on shared machines where cab visibility and control reach vary between operators.
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Optional Armrests
Armrests are available as an option for applications where operators need additional upper body support through a shift. A practical add-on for machines with continuous control input across long operating periods.
Specs and options at a glance.
Full specifications, adjustment ranges, and available options for the KAB 524 Machinery Seat.
Stocked by TRT across New Zealand.
Resources to Keep You Moving.
Need a seat that works for your whole crew?
The TRT seats team can confirm whether the KAB 524 suits your excavator, loader, bulldozer, roller, or grader, and check fitment across Hitachi, Caterpillar, Komatsu, Volvo, Kobelco, Case, and other makes.
If you need to discuss the armrest option, confirm operator weight compatibility, or get a seat out quickly, get in touch and we will sort it. Stock is held across our branches throughout New Zealand.