Key Features
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Mechanical suspension seat with hydraulic shock absorber
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Suspension stroke: 100 mm
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Weight adjustment: 50–130 kg
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Height adjustment: 60 mm in 3 stages
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Foldable and adjustable backrest
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Adjustable armrests
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Headrest with fabric trim
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Optional features:
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Retractable seatbelt
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Operator presence switch
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Swivel
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Heating (12V–24V)
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Applications
Case Machines
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Dozers: 550G, 650G, 850G, 1150G, 550H, 650H, 750H, 850H, 1150H, 650K, 650L, 750K, 750L, 850K, 850L, 1150K, 1650L
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Loaders: 21F, 121F, 221F, 321F
John Deere Machines
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Dozers: 450G, 650G, 450H, 450J, 550H, 550J, 650H, 650J, 700H, 700J, 750C, 750H, 750J, 850C, 850J, 950C, 950J, 1050C, 1050J
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Graders: 570B, 670B, 672B, 770B, 772B, 670C, 672C, 770C, 772C, 670D, 672D, 770D, 772D, 870D, 872D
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Loaders & Skidders: 344G → 744J, 548E, 648E, 548G, 648G
Caterpillar Machines
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Dozers, Crawlers, Rollers, Telehandlers, Wheel Loaders: 939C → 972G II
Komatsu Machines
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Dozers & Graders: D31EX → D41P-6, GD555-3 → GD675-5
Kubota Machines
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Wheel Loaders: R530, R540, R630, R640
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Part Numbers: R5615-39000, R5615-39002, R5615-39500
New Holland Machines
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D75, D85, D95, D150
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Part Numbers: 87450937, 87450938
Volvo Machines
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Loaders & Rollers: L30B → L150C, DD110B
Alternative Option: See our Pilot mechanical suspension seat for medium to large HP tractors, which shares the same mounting pattern.
Why Choose Seat Systems
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Over 40 years of experience in the seating industry
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High-quality seats and spare parts from trusted manufacturers
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Large stocks for immediate processing and dispatch
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Expert advice for any seating or suspension requirement
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Excellent value for money without compromising comfort or durability
Contact & Support
Mobile: 085 8709433 / 087 9193342
Email: sales@seatsystems.ie
Showroom / Office:
Unit 5–7 Childers Road Enterprise Centre, Limerick, V94 YC99










