Pinning Cylinder – Part No. 803099206 for XCMG GR2605 Motor Grader
This pinning cylinder is a genuine replacement hydraulic component specifically designed for the XCMG GR2605 motor grader. It is typically used in the articulation joint locking mechanism, circle turn lock, or blade positioning system, where it hydraulically engages or disengages a locking pin to secure movable structures during operation or transport. The cylinder is constructed from high-strength steel, featuring a precision-honed barrel, chromed piston rod, durable seals, and integrated port connections. This single-acting or double-acting cylinder provides reliable locking force under high vibration and load conditions. Using an authentic XCMG 803099206 pinning cylinder ensures correct mounting dimensions, stroke length, and operating pressure, which are critical for safe grader operation and prevention of unintended articulation or blade movement. Regular inspection for leakage, rod damage, or seal wear is recommended, and replacement should be made with genuine XCMG parts to maintain equipment safety and performance.
| Part Number | English Product Name |
|---|
| 803099206 | Pinning Cylinder (Articulation/Circle Lock) |
| 803099207 | Blade Lift Cylinder (Left) |
| 803099208 | Blade Lift Cylinder (Right) |
| 803099209 | Blade Side Shift Cylinder |
| 803099210 | Circle Turn Cylinder |
| 803099211 | Wheel Lean Cylinder |
| 803099212 | Front Frame Articulation Cylinder |
| 803099213 | Scarifier Lift Cylinder |
| 803099214 | Hydraulic Pump (Main) |
| 803099215 | Hydraulic Control Valve Bank |
| 803099216 | Steering Cylinder |
| 803099217 | Moldboard Tilt Cylinder |
| 803099218 | Hydraulic Oil Filter Element |
| 803099219 | Return Line Filter |
| 803099220 | Pilot Filter Element |
| 803099221 | Cylinder Seal Kit (for 803099206) |
| 803099222 | Piston Rod (for 803099206) |
| 803099223 | Cylinder Barrel Assembly |