JCB Pump Shaft Retaining Ring (Circlip) - AZERI PARTS
Circlip / Seger ring. Manufacturer: AZERI PARTS. A retaining element used in the hydraulic and drivetrain systems of JCB machinery. Its primary function is the axial positioning of gears, bearings, or seals on the pump shaft, preventing them from shifting during operation under high pressure and high rotational speeds.
Technical Features:
- Spring Steel: Material subjected to a blackening process, characterized by excellent elasticity and resistance to cracking.
- High Clamping Force: The ring design ensures stable seating in the shaft groove, eliminating the risk of failure caused by the displacement of pump components.
Technical Specification:
| Manufacturer |
AZERI PARTS |
|---|
| Part Type |
External Retaining Ring (Circlip) |
|---|
| Application |
Hydraulic / Gear Pump Shaft |
|---|
Compatibility (Full Machine List):
| Category | Models and Variants |
|---|
| Backhoe Loaders |
210/212, 214/215/217, 2CX, 2DX, 3/3C/3CS, 3CX ENTRY LEVEL, 3CX, 3DX, 4/4C/4CN, 4CX, 4D, 4DX |
| Telescopic Handlers |
513, 530, 540, 558 |
| Mini Excavators |
802, 802X, 803, 803X, 804 |
| Agricultural Tractors |
AGRIMAX (TREM IIIA), AGRIMAX-2WD (2025–2026), AGRIMAX-4WD (2025–2026) |
| Tracked Excavators |
800 Series, JS Series |
Technical Advice: During pump service, always use professional circlip pliers. Over-expanding the ring during installation can lead to a loss of its spring tension or permanent deformation, resulting in improper seating in the groove. It is recommended to replace the retaining ring with a new one every time the shaft is disassembled to ensure maximum safety for the hydraulic system operation.
