Repair kit wheel motor Husqvarna Automower 2pcs (2014-2020) 320 330X 420 430X 435X 440 450X 520 550


Number of motors: 2 pcs
Choose model: With reinforced wheel bearing (new axle, bearing holder and seal)
Optional: Planetary gears in steel: No
Price:
Sale price1 280,00 SEK

Description

At Klipparservice we have developed repair parts that make your old motors better than new motors. If you have problems with your wheel motors, you have found the right place!

Wheel motors break due to poor design of the wheel bearing system. The ball bearings are installed with too short distance between each other, which wears out the wheel axle, bearings and gears over time.
We have learned from this and made a solution that removes this weakness and makes the motors more durable than Husqvarna's latest motor type.
The parts in this repair kit are of a much higher quality than the original and have been selected with care to create the best solution to achieve a long service life.
If you do not want to improve your motor, there are also simpler kits to buy.

The gears are made of hardened high-quality steel. New pins for the planetary gears closest to the wheel are included. Stainless screws with torx and allen heads that do not slip.
New wheel bearings and shaft seals and grease are included.

Don't forget to check out the Youtube clips in the webshop menu for good tips and a good result!

Options:

  • Reinforced wheel bearing solution
    Now there is the option of choosing an upgrade kit that makes the wheel bearing much stronger and reduces the wear on the gears as there will be no angular error in the gear grip anymore. This is a conversion kit that moves the wheel bearings apart approx. 8mm and contains a new longer axle and a new outer bearing holder that replaces the existing outer bearing. The longer distance between the bearings means that the shaft no longer misaligns in them. This avoids the emergency solution of locking fluid between the axle and the wheel bearings, which is otherwise recommended. The repair is easier to carry out and gives a good result as it is not easy to get the locking fluid between the bearing and the shaft in a controlled manner. The shaft always wears out and this kit removes this weakness that is built into all these engines from the factory and wears out the gears.

    Contains:
    Longer wheel axles
    Adapters with larger outer ball bearing
    Stainless screws for motor bracket
    Shaft seal


    Shaft Seal
    Shaft seals with better quality than the original that have two seal lips for longer life.
    The wheel axle always gets a certain wear that wears the original seal so that it becomes oval and does not seal as intended, which can damage the wheel bearings.
    The seal is located in the plastic motor mount . The old one is removed and the new one installed turned with the spring inwards towards the electric motor and lubricated with grease.

    Planetary steel gears
    These gears are suitable for replacement if the pins that they spin around are scratched or worn oval. If you do not replace these when the pins are worn, there is a small risk of increased wear in the holes of the gears when you assemble old gears with new pins. The hole in these are 4mm from the factory, if they are enlarged, it is recommended to replace them. These can also crack if you drive too long with a worn out center gear.


    Fits:
    320/330X/420/430X/440/450X/520/550 from 2014v45 up to 2020, check appearance!
    435X only for the axle with large wheels, but requires a little grinding in the plastic inside (applies to reinforced wheel bearings).
    On the 435X, it is only possible to mount a set of reinforced wheel bearings on the narrow part of the machine, however, the electric motor shaft may need to be ground down slightly to make room.

    The motor may be marked with or similar:
    5863561-01-A
    5863561-02-C
    5863561-03-D
    5863561-04-F

    Does not fit:
    320 produced in 2013 and 2014 had Linix motor
    330X manufactured before 2014v45 had Dunker motor

    Check the appearance against the picture below.
    NOTE! Does not fit the new motor that were introduced around 2020 and has a metal end.

    Contains:
    (Contents for two motors)

  • 2X Sunwheels
  • 8X Allen screw in stainless steel
  • 8X Torx screw in stainless steel
  • 8X Pins, hardened, ground for outer planet gears
  • 4X Ball bearing with rubber seal
  • 1X Grease bag (Mobile SHC220)
  • 2X Shaft Seal (Optional)
  • 2X Reinforced wheel bearing (Optional)
  • Planetary steel gear (Optional)

ATTENTION! Image of wheel motor only included as a reference for the spare parts. Wheel motor not included.

For more info, see Instructional video:

Instructions and video clips

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Customer Reviews

Based on 36 reviews
94%
(34)
6%
(2)
0%
(0)
0%
(0)
0%
(0)
S
Stian Ødegård

Bra reparationssats. Og bra service

P
Pål Øyvind Reichelt
Supert sett

Akkurat hva som trengs for å reparere og forbedre klipperen!

A
Arturas Babkauskas
Jättebra

Bra produkt och jättebra video! Rekommenderas!

H
Hassan
Jättebra delar👍

Snabb återkoppling på frågor

S
Stuart Fitzgerald
Excellent

Repaired my 430x with this kit. Machine now running like a dream - I had some serious wear on the original axle and dead grease everywhere. I'd strongly recommend giving the motor interior a clean too - that really helped my use case.

Only thing that I think could be improved would be a basic exploded parts diagram that could operate as a reference instead of having to use the youtube video. But only a minor grumble.

Shipping to the UK was quick and efficient (no import charges or anything like that)