Sprocket suitable for JCB 805 mini excavators - 234/14700
JCB

Sprocket suitable for JCB 805 mini excavators

Catalog number:SKX291003D Nr OEM:234/14700 Manufacturer:JCB
Add a review

GENUINE JCB SPROCKET (19T / 9H / 230MM) FOR 8052, VOLVO EC45, HITACHI - 234/14700

Technical Specification and Compatibility

A critical drivetrain component – this Genuine JCB drive sprocket is designed for JCB mini excavators (e.g., 805, 8052), as well as a wide range of machines from other manufacturers, such as Volvo (EC45), Hitachi (EX40, EX45, ZX55), Daewoo (DX55), Neuson (5000, 6002), and many others. As a genuine part, it has been manufactured using a complex, multi-stage casting process and subjected to precision heat treatment (hardening). This guarantees the highest tooth durability and wear resistance in the toughest conditions.

Part number: 234/14700
Manufacturer: JCB (Genuine)
Teeth: 19
Bolt Holes: 9
Inner Diameter (Bore): 230 mm

Genuine JCB product – a guarantee of the highest quality, perfect fit, and 100% compatibility with your machine.

Essential for Installation

  • › Mounting Bolts (9 pcs): Always use new, high-tensile bolts to mount the sprocket to the final drive.
  • › Torque Wrench: Required to tighten the bolts to the correct manufacturer specification.

Application in machines

Brand Type / Series / Model
JCB 805, 8052 (incl. T0 1999–2003, T2 2001–2008)
VOLVO EC45, 284
HITACHI EX40, EX45, EX50, EX55, EX58, ZX55
DAEWOO DX55
HYUNDAI HX28
NEUSON / WACKER NEUSON 5000, 5001RD, 5002RD, 6002, 6003
O&K RH1.48
SANY SY55, SY65
SCHAEFF HR18, HR20, HR5.0
TEREX HR-18, TC-48
ZEPPELIN ZR45

The list above is for reference. We recommend verifying the tooth count (19T), bolt hole count (9H), and inner diameter (230mm) before purchasing.

⚠️ Safety Warning

Before working on the undercarriage, ensure the machine is on stable, level ground and is properly secured against rolling. Always follow the service manual procedures for releasing and re-tensioning the tracks.

Part's Role in the Machine and Failure Diagnostics

The sprocket is one of the key wear components of a track undercarriage. It transfers power from the final drive to the chain, setting the machine in motion. A worn sprocket leads to accelerated wear of the entire undercarriage.

  • › Sharpened tooth tips ("shark tooth" profile).
  • › Track "jumping" or "skipping" when turning or under load.
  • › Damage to the track chain bushings (due to poor meshing with the worn sprocket).
  • › Loose bolts fastening the sprocket to the final drive (risk of shearing).

📞 Can't find the part you're looking for?

No problem. Our website shows only a few thousand of the over 60,000 parts we have in stock. Contact us – we probably have what you need on the shelf!

🔧 Expert's Guide: Key Installation Tips

  1. Replace in pairs: Sprockets should always be replaced in pairs (left and right) to ensure even wear and proper tracking of both chains.
  2. Replace with chains: Installing new sprockets on old, stretched track chains is not recommended. It will cause accelerated wear of both the new sprockets and the old chains.
  3. Clean the mounting surface: Thoroughly clean the mounting surface on the final drive of all rust and dirt before bolting on the new sprocket.
  4. Torque Specifications: Use a torque wrench and tighten the 9 mounting bolts in a star pattern to the manufacturer's specified torque.

Frequently Asked Questions (FAQ)

1. What is the difference between this (234/14700) and 334/S3144?

The main difference is the number of bolt holes. This model (234/14700) has 9 holes (9H). The 334/S3144 model has 12 holes (12H). Although both have 19 teeth and a 230mm inner diameter, their mounting to the final drive is completely different, and they are not interchangeable.

2. Why does this JCB sprocket fit Volvo, Hitachi, etc.?

Many mini excavator manufacturers (especially in the 4-6 ton class) use the same proven undercarriage components (like final drives and motors) from specialized OEM suppliers. This results in interchangeable sprockets between these brands.

3. Can I replace just one sprocket?

This is highly discouraged. The new sprocket will have a different working diameter than the old, worn one on the other side. This can cause the machine to "pull" to one side when tracking straight and will cause uneven wear on both tracks and final drives. Always replace sprockets in pairs.

Znak zapytania

Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.

JCB
SKX291003D
234/14700
17.00 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
MINIEXCAVATOR
OEM NUMBERS
234/14700
NUMBER OF TEETH
19

Specific References

MPN
234/14700
Łączna ocena:
0,0
Kupiłeś ten produkt? Napisz recenzję dla innych!
Be the first to write your review !
Opinion:
(0 opinions)

Write a review

Sprocket suitable for JCB 805 mini excavators

Catalog number: SKX291003D
Title for your review*
Your review*
Your name*
Your email*

Manufacturer

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100

Responsible person

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100
gross price

1,105.77 zł

net price
899,00 zł
Last pieces Temporarily unavailable
899,00 zł
net price

1,105.77 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 90 points, it gives you 36.00 zł
  • Lowest price from 30 days before the discount: 1,105.77 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    MINIEXCAVATOR
    OEM NUMBERS
    234/14700
    NUMBER OF TEETH
    19

    See also similar products

    Roller track top suitable for JCB 804 805 806 - 234/14900 / 332/U1415 mini excavators Roller track top suitable for JCB 804 805 806 - 234/14900 / 332/U1415 mini excavators
    KAT: 234/14900D

    Roller track top suitable for JCB 804 805 806 mini excavators

    Temporarily unavailable
    Price Gross price 859.77 zł
  • You will receive 70 points, it gives you 28.00 zł
    Sprocket suitable for JCB 805 806 mini excavators
    KAT: SKX293705KR

    Sprocket suitable for JCB 805 806 mini excavators

    Available in large quantity Temporarily unavailable
    Price Gross price 436.65 zł
  • You will receive 36 points, it gives you 14.40 zł
  • Nie możesz dodać więcej produktów
    Roller track bottom suitable for JCB 805 806 - 234/14800 mini excavators Roller track bottom suitable for JCB 805 806 - 234/14800 mini excavators
    KAT: SKX515752D

    Roller track bottom suitable for JCB 805 806 mini excavators

    Temporarily unavailable
    Price Gross price 675.27 zł
  • You will receive 55 points, it gives you 22.00 zł
    Wheel idler sprocket suitable for JCB 805 806 - 331/30581 mini excavators
    KAT: 331/30581D

    Wheel idler sprocket suitable for JCB 805 806 mini excavators

    Temporarily unavailable
    Price Gross price 2,089.77 zł
  • You will receive 170 points, it gives you 68.00 zł

    WE OFFER PRODUCTS OF THE BEST BRANDS

    SERWIS KOP Sp. z o.o. Sp.k.
    ul. Podkarpacka 57A, 35-082 Rzeszów
    NIP: 813-352-97-49 REGON: 180286726

    Opening hours
    Telephone support - Monday - Friday (8:00 AM – 5:00 PM)
    Order pick-up - Monday - Friday (8:00 AM – 4:30 PM)

    Email



    Gadu-Gadu communicator
    GG: 4185846 - Daniel
    Phone
    +48 17 864 31 00
    +48 17 864 00 24
    +48 17 864 25 96

    Mobile phone
    +48 607-700-547
    +48 695-944-818
    +48 691-330-531
    +48 690-906-751

    Fax
    +48 17 864 31 20