ISRI 6500KM/348 seat Key Features

• Air suspension with DDS automatic positioning system
• 24V compressor
• Suspension travel: 80–100 mm
• Suitable for operators 50–125 kg
• Manual weight adjustment
• Integrated seat heating
• Mechanical height adjustment
• 180 mm slide rail travel
• Adjustable seat depth
• Adjustable seat tilt
• Pneumatic lumbar support
• Adjustable backrest
• Horizontal suspension
• Shock absorber (non-adjustable)
• 2-point safety belt
• 2-pole contact switch
• Left-hand control handle
• Seat occupancy detection
• Comfortable grey and yellow fabric upholstery
• Seat width: 500 mm
• Seating height: 300 mm
• Floor mounting width: 280 mm
• Track gauge: 280 mm

Technical Specifications

Exact Fitments

This suspension seat is suitable for many machines that use a 280 mm mounting pattern and a 24V electrical system.

Common Compatible Brands

• JCB
• Caterpillar (CAT)
• Volvo CE
• Komatsu
• Hitachi
• Doosan
• Hyundai
• Liebherr
• Case Construction
• New Holland Construction
• John Deere Construction
• Kubota
• Yanmar
• Bobcat
• Mecalac
• Terex
• Wacker Neuson
• Ammann
• Hamm
• Bomag
• Dynapac

Example Machine Models

Excavators

• CAT 313–340 Series
• Komatsu PC130–PC360
• Hitachi ZX130–ZX350
• Volvo EC140–EC300
• Doosan DX140–DX350
• Hyundai HX140–HX300
• JCB JS130–JS220

Wheel Loaders

• CAT 906–966
• Volvo L60–L120
• Komatsu WA100–WA380
• JCB 411–437
• Case 521–821

Telehandlers

• JCB 531-70
• JCB 535-95
• JCB 540-170
• Manitou MT Series
• Merlo Panoramic Series
• Dieci Agri Series

Rollers

• Bomag BW Series
• Hamm HD Series
• Dynapac CC Series
• Ammann ARX Series

Tractors

• John Deere
• New Holland
• Case IH
• Massey Ferguson
• Valtra
• Claas
• Fendt

Before Ordering

Please check:

• Floor mounting width is 280 mm
• Track spacing is 280 mm
• Your machine operates on a 24V electrical system
• Seat dimensions match your existing seat

If you’re unsure, send us:

• Machine make
• Model
• Year
• A photo of your current seat
• A photo of the mounting base

We’ll confirm compatibility before you order.

Frequently Asked Questions

Does this seat include the air compressor?

Yes. The integrated 24V compressor is included.

Is the seat heated?

Yes, it features an integrated heating system for improved comfort in cold weather.

What operator weight is supported?

The suspension is designed for operators weighing 50–125 kg.

Is lumbar support adjustable?

Yes. The lumbar support is pneumatically adjustable.

Does it include slide rails?

Yes. Slide rails with 180 mm travel are included.

Can this replace my original equipment seat?

In many cases, yes. As long as your machine uses the same mounting dimensions and electrical system, it is a direct replacement or can be fitted with suitable brackets if required.

Is the shock absorber adjustable?

No. It includes a fixed, non-adjustable shock absorber.

Does the seat include a safety belt?

Yes, a 2-point safety belt is supplied.

Is the fabric durable?

Yes. The grey and yellow heavy-duty fabric upholstery is designed for commercial and industrial use.

Can I install armrests?

This model is supplied without armrests. Check whether compatible optional armrests are available if required.

Does it fit all machines?

No single seat fits every machine. Please verify the mounting dimensions and electrical requirements, or contact us with your machine details for a compatibility check.

Why Choose This Seat?

• Premium operator comfort
• DDS automatic suspension technology
• Ideal for long working hours
• Heavy-duty construction
• Heated for year-round use
• Pneumatic lumbar support
• Wide compatibility across construction, agricultural, and industrial machinery
• Easy replacement for many OEM seats
• Built for professional operators demanding comfort and durability