KL03Tractor Seat Supplier for Tractor Builders and Distributors180 mm Air Suspension Travel on a 24 V Supply

180mmair suspension travel, the longest published in the tractor line
KL03 tractor seat, three-quarter view, seat shown in depth position 1
Position 1
KL03 tractor seat, three-quarter view, seat shown in depth position 2
Position 2
KL03 tractor seat, three-quarter view, seat shown in depth position 3
Position 3
Illustrative · three seat depth positions as on the sheet, spacing not to scale

KL Seating supplies the KL03 tractor seat to tractor and agricultural machine builders that specify a seat for a new operator station, and to distributors and importers that supply replacement seats for machines already working in the field. KL03 has air suspension with 180 mm of travel. Seat depth adjusts in three positions of 17.5 mm each. The seat slides 70 mm forward and 120 mm rearward, and it needs 24 V from the machine.

The parameter sheet lists KL03 for tractors, seeders, agricultural machinery and construction machines. Among the three tractor models on the range, KL03 carries the longest published travel: YJ03 and YY08 are both at 80 mm.

What to send

  • The voltage information of your machine
  • The free height at the seat position
  • Photos of the seat you are replacing

The reply is a model confirmation plus a list of the figures the factory still has to supply. For the figures first, the specification table follows.

  • 180mmair suspension travel
  • 3seat depth positions, 17.5 mm each
  • 70 / 120mmslide forward / rearward
  • 24Vsupply from the machine
  • ISO 9001:2015CE, RoHS and REACH certificates
Published figures

KL03 Specification Table: Published Figures and Items Confirmed on Enquiry

The first six rows are published figures from the parameter sheet. The last five rows are items not printed here. The factory answers each one in the reply to your enquiry, and the sections below show which inputs speed that up.

KL03 tractor seat, front view with armrests
KL03 tractor seat, rear view of the backrest
KL03 parameter sheet
ItemKL03, (the figure is on the published parameter sheet)
SuspensionAir suspension (air bag)
Suspension travel180 mm
Supply24 V
Seat depth adjustmentThree positions, 17.5 mm each
Fore-aft adjustment70 mm forward, 120 mm rearward
Machines listed on the sheetTractor, seeder, agricultural machinery, construction machines
ServiceOEM and ODM through the company programs
Operator weight settingConfirmed in the enquiry reply
Backrest angleRequested from the factory
Overall size and base hole patternRequested from the factory
Cover and optionsConfirmed in the enquiry reply

Published on the parameter sheet   Answered by the factory in the reply

Published: the figure is on the KL03 parameter sheet. Items the sheet does not carry are answered by the factory in the enquiry reply.
Three decisions

Selection Check: 180 mm Travel, 24 V Supply and Seat Depth Steps

Three items decide whether KL03 goes onto a machine. The first reply to an enquiry is built around them, in this order.

1
KL03 tractor seat, rear view

24 V supply at the seat position

KL03 is an air suspension seat that runs on 24 V, and the supply belongs to the machine. It is settled first, because a model with nothing to run on cannot be matched on the other two items.

2
KL03 tractor seat, front view cropped to the air bag under the cushion

Suspension travel, 180 mm

The cab has to give the seat room to travel 180 mm. A builder takes the free height from the operator-station drawing. A distributor measures it on the machine, with the old seat in place.

3
KL03 tractor seat, low side view

Seat depth, three positions of 17.5 mm

The depth setting is the adjustment that KL03 adds to the slide. A builder states how many positions the operator group needs. A distributor asks what the fleet drivers are used to on the seats they have now.

Everything else on the sheet, such as cover and options, is confirmed after these three items match.

Suspension travel

180 mm Air Suspension Travel: The Longest Published Value in the Tractor Line

180mm

The tractor range has three travel values on the sheet. YJ03 is at 80 mm, YY08 is at 80 mm, and KL03 is at 180 mm. KL03 is the longest of the three.

KL03 tractor seat, three-quarter view cropped to the folded air bag
KL03 tractor seat, rear three-quarter view

The figure is the vertical envelope of the seat. For a builder, it goes into the operator-station specification. For a distributor, it is compared with the travel of the seat being replaced. A machine whose present seat travels 80 mm points to YJ03 or YY08. A machine specified for a longer stroke points to KL03.

The travel check in three steps

  1. 1

    Free height

    Measure the clear distance above and below the seat position, from the cab floor to the roof or the rear window line. This is the (the clear vertical room the seat has to travel in) the 180 mm has to fit into.

  2. 2

    Seat height reference

    The KL03 overall size is requested from the factory, so send your height limit and the reply states how it reads against the 180 mm.

  3. 3

    Reply

    The reply confirms the match, or names the figure that falls outside what the cab allows.

Free height: the clear vertical distance at the seat position, measured with the old seat in place or taken from the cab drawing.

KL03 is an air suspension model. The full suspension line is described on the suspension seats page, where the travel scale of every model is set side by side.

Seat depth

Seat Depth Adjustment: Three Positions of 17.5 mm on KL03

KL03 adds seat depth adjustment to the usual fore-aft slide. The depth moves in three positions, and each step is 17.5 mm. Pick a position and read what the sheet gives for it.

  • Three positions, numbered 1 to 3
  • Each step is 17.5 mm on the parameter sheet

The sheet gives the step size and the number of positions. A total seat depth range is not published; the reply states what the factory can confirm.

Email the positions you need
KL03 tractor seat on the depth selector stage, shown in the chosen position
Position 1Position 2Position 3
KL03 tractor seat shown in seat depth position 1
Position 1
KL03 tractor seat shown in seat depth position 2
Position 2
KL03 tractor seat shown in seat depth position 3
Position 3
Seat depth positions on the KL03 sheet
PositionStepReading
Position 117.5 mmOne of three seat depth positions
Position 217.5 mmOne of three seat depth positions
Position 317.5 mmOne of three seat depth positions

Positions the operator group needs

One fleet operator group may use one position. A mixed group may use all three. Name it in the first message.

Position the machine is delivered in

A builder states the default position for the operator station. A distributor can leave it to the reply.

Reach to the controls

Measure from the seat base to the pedals and levers. The slide sets that distance, and the seat depth is the second adjustment on top of it.

If your cab or operator specification states a depth range, send it with the enquiry and the factory answers against it.

Fore-aft slide

Fore-Aft Slide: 70 mm Forward and 120 mm Rearward

The KL03 slide is written as two figures, and both are printed the way the sheet gives them. The rearward travel is the longer of the two, so the space behind the seat position matters more than the space in front of it.

KL03 tractor seat, side view
What to measure for each direction
DirectionFigureWhat to measure
Forward70 mmDistance from the seat base to the pedals and levers
Rearward120 mmDistance from the seat base to the rear wall of the cab or any fitted equipment

A builder checks both against the operator-station drawing. A distributor compares them with the slide of the seat being replaced, and sends the old seat's forward and rearward figures if they are known. The fore-aft figures of the other tractor models are on the tractor seats page.

Interface item

24 V Supply: The Interface Item Confirmed With the Factory Before the Model

24V
KL03 needs 24 V from the machine. Send the voltage information of your machine and the reply confirms it.
KL03 needs 24 V from the machine. The reply confirms the electrical points the factory answers.
KL03 tractor seat, three-quarter view

KL03 needs a 24 V supply at the seat position. The seat brings its air suspension, and the machine brings the electrical feed. Nothing on the seat side changes the voltage of the machine, so the question goes to the machine first.

KL03 has no drawing on file, so the electrical details of the seat come from the factory in the reply. No current figure or connector form is printed on this page, and no 24 V feed is described for a machine that has none.

What is asked

  1. 1

    Machine builder

    Does the machine electrical system provide 24 V at the seat position, and is the wiring to that position part of the cab design?

  2. 2

    Distributor or refit shop

    What is the voltage information of the machine? Does the seat you are replacing carry a 24 V connection, and where does it sit?

  3. 3

    Reply

    A confirmation against what you wrote, plus the list of electrical points the factory answers.

Put the voltage of your machine in the first message. The reply then starts at the model instead of the questions. YJ03 carries the same 24 V condition, and the two models are compared next.

KL03 and YJ03

KL03 Against YJ03: Selection Table for the Two Air Suspension Tractor Seats

YJ03 and KL03 are the two air suspension models in the tractor line, and both need 24 V. They differ in travel and in how much of the sheet is published.

KL03 compared with YJ03
ItemKL03 tractor seatKL03YJ03 tractor seatYJ03
SuspensionAir suspension (air bag)Air bag
Suspension travel180 mm80 mm
Supply24 V24 V, marked on the drawing
Operator weight settingConfirmed in the reply50–130 kg
Fore-aft adjustment70 mm forward, 120 mm rearward175 mm
Seat depthThree positions, 17.5 mm eachNot listed
Backrest angleRequested from the factory35°–170°
Overall sizeRequested from the factory525 × 610 × 780 mm
External drawingNone on fileAvailable
Machines on the sheetTractor, seeder, agricultural machinery, construction machinesTractor, seeder, agricultural machinery

Choose KL03

When the machine is specified for 180 mm of travel and the cab has the height for it.

Send the travel and free height

Choose YJ03

When 80 mm is the figure, or when you need a published weight band, backrest range and overall size today. The YJ03 page carries that sheet in full.

YJ03 air suspension tractor seat

A distributor who is unsure between the two sends the travel of the old seat. 80 mm points to YJ03. A longer stroke points to KL03.

Machines on the sheet

Machines on the Sheet: Tractors, Seeders, Agricultural Machinery and Construction Machines

The Application line of the KL03 parameter sheet lists tractor, seeder, agricultural machinery and construction machines. KL03 is the only model in the tractor line whose sheet also lists construction machines.

Crop rows in a field, placeholder for the tractors and seeders card

Tractors and seeders

KL03 sits on the same tractor range as YJ03 and YY08, described on the tractor seats page.

Barn and silo, placeholder for the agricultural machinery card

Agricultural machinery

The sheet line names agricultural machinery next to tractors and seeders. Send the machine and a photo of the seat position for the match.

Timber roof frame on a building site, placeholder for the construction machines card

Construction machines

The entry on the sheet is a reason to ask about KL03 next to the construction models, listed on the construction machinery seats page.

Send the make and model of the machine and a photo of the seat position, and the reply gives the match. KL03 is not mapped to individual construction machine types beyond the sheet line.

Ask the factory

Items Requested From the Factory: Weight Setting, Backrest Angle, Size and Base Holes

Five items on KL03 are not in the published material. Naming them in the first message puts them on the factory's list from the start.

Five items, what you send and what comes back
ItemWhat you sendWhat the factory returns
(ask the factory)Lightest and heaviest operator for the machineThe weight range KL03 is set for, in the reply
Backrest angleThe recline range the operator station needsThe KL03 backrest range
Overall sizeCab envelope around the seat positionThe KL03 size on the model sheet
Base hole patternHole positions on your seat base or cab drawingThe KL03 hole positions, or the change that closes the gap
Cover and optionsCover and options wantedThe cover and option list for KL03
Ask the factory: the figure is not printed on this page. The factory states it for KL03 in the enquiry reply.
KL03 tractor seat, three-quarter view

No weight band is given for KL03 on this page, and the weight bands of other models are not quoted for it. The reply states the KL03 figure after the factory confirms it. The same applies to the backrest range, the size and the hole pattern.

Fit check

Mounting Data: Base Hole Pattern Request and 3D Scan Fit Check

KL03 has no overall dimensions, mounting hole data or drawing in the published material. They are requested from the factory with your enquiry. The reply states what the factory can send; no delivery date is promised on this page.

From you
  • The hole positions on your seat base, measured or taken from the cab drawing.
  • The footprint of the old seat, if you are replacing one.
  • The rails or frame the seat sits on, with a photo.
3D scanning of a seat frame on a laptop in the KL Seating testing center

3D scanning in the testing center compares hole positions and frame dimensions. The result goes back to you as the figures on the model sheet. If the pattern on your machine differs, the factory states which modification closes the gap, and a change to the structure goes through the R&D center. For measuring a seat base against a model, the seat fitment guide walks through the measurements.

Production route

KL03 Production Route: Foam Molding, Precision Stamping, Robotic Welding and Assembly

  1. Foam molding
  2. Precision stamping
  3. Robotic welding
  4. Assembly

KL03 is built on the KL Seating lines. Three checks in the testing center apply to a seat of this kind:

  • CAE structural analysis on the seat frame at the design stage.
  • 3D scanning on frame dimensions and hole positions.
  • Pressure distribution test on the seat cushion, recording how pressure spreads while a person sits on it.
Production hall wall at the KL Seating plant in Nanchang
01

Foam molding

The cushion and the backrest are formed by foam molding.

Production halls at the KL Seating plant seen from above
02

Precision stamping

The frame is precision stamped.

KL Seating plant buildings beside a lake, seen from above
03

Robotic welding

The stamped parts are joined in the robotic welding station.

Test chamber and seat test fixtures in the KL Seating testing center
04

Assembly

Assembly puts together the air suspension, the slide and the options you chose.

How the air suspension travel of KL03 is tested is not in the published material, so it is not described here.

No test values are published on this page, and no claim is made about service life or vibration. The MES system covers quality and delivery records for the whole process, and the factory can describe the production route at a visit.

Cover and options

Cover and Options: Confirmed for KL03 in the Enquiry Reply

The cover and option list of KL03 is not in the published material. The reply to your enquiry gives both, written into the specification of the model you receive.

KL03 sample seat with armrests, three-quarter view

Photos show the sample seat; the option set is listed in the reply.

What to put in the first message

  • Cover. PVC or fabric, and the color you want.
  • Operator comfort items. Armrest, headrest, safety belt, or none.
  • Machine items. Any switch or wiring point the machine design needs at the seat.
How each group is confirmed
ItemHow it is confirmed
Cover and comfort itemsListed in the KL03 reply, written into the specification
Machine itemsFactory answer against the switch or wiring point you name

An option goes onto KL03 when the KL03 reply lists it. The option list of another model is not carried over to KL03. Where you need an option the reply does not list, say so, and the factory answers whether it can be specified.

Supply routes

Supply Routes: OEM and ODM for Tractor Builders, Wholesale and Private Label for Distributors

KL03 tractor seat, side view

Tractor and agricultural machine builders

Builders work with KL Seating through the company OEM and ODM programs. The starting set is the cab drawing, the supply voltage, the suspension travel and operator weight range the design needs, and the options and cover.

OEM and ODM seat manufacturer
KL03 tractor seat, rear view

Distributors and importers

Distributors and importers supply KL03 as a replacement seat, and can ask about wholesale and private label supply for the range. Name the model, the options and your own marking in the first message.

Distributor checklist

Send the machine details and get the KL03 parameter sheet with the list of figures the factory still has to supply.

Send machine details
Documents

Documents Sent With a KL03 Enquiry: Parameter Sheet and Certificates

KL03 has no external drawing on file, so no drawing goes out with the first reply. Items the factory supplies afterwards are listed in the reply, and each one states whether it comes from the parameter sheet or from the factory directly.

A visit to the factory can be arranged through the reply. Contact: [email protected]

The KL03 parameter sheet
  • Air suspension, 180 mm travel, 24 V
  • Three seat depth positions of 17.5 mm
  • Slide of 70 mm forward and 120 mm rearward
  • The machines listed on the sheet
ISO 9001:2015, CE, RoHS and REACH certificates
  • ISO 9001:2015
  • CE
  • RoHS
  • REACH
ISO 9001:2015 quality management system certificate of KL Seating
ISO 9001:2015
CE certificate of KL Seating
CE
Enquiry checklist

Enquiry Checklist for KL03: Copy the Set That Matches What You Hold

A

Tractor or agricultural machine builder, new operator station

  • Machine type, and the work it does.
  • Is 24 V available at the seat position, and is the wiring part of the cab design?
  • Cab drawing around the seat position, with free height and the space behind the seat.
  • Travel required: 180 mm, or another figure.
  • Operator weight range, lightest to heaviest.
  • Number of seat depth positions the operator group needs.
  • Cover and options.
KL03 tractor seat, front view
B

Distributor or refit shop, replacement seat

  • Machine make and model.
  • Voltage information of the machine.
  • Photos of the old seat from the front, the side and underneath, showing any connection point.
  • Old seat dimensions, base hole positions and suspension travel.
  • Operator weight range of the fleet.
  • Cover and options needed.
KL03 tractor seat, low side view
Contact

Send the Supply Voltage, the Travel You Need and Your Seat Photos

Email [email protected] or call +86 177 0272 7677. Tractor builders and distributors: put the supply voltage of the machine, the travel you need, your role and the seat photos in the first message, and the reply names the model. The enquiry form is also on the contact page.

Contact details

Include in the message

  • Supply voltage of the machine
  • Travel needed
  • Your role and seat photos
KL03 tractor seat, three-quarter view

The form accepts text only. Replies go to the email address you enter.

Email usCall