860707301 crankshaft flywheel assembly for XCMG XD120 light roller

860707301 crankshaft flywheel assembly for XCMG XD120 light roller Featured Image
  • 860707301 crankshaft flywheel assembly for XCMG XD120 light roller

Short Description:

860707300 piston and rod assembly is an original core power accessory for XCMG XD120 light roller, a key component of the engine crank-link mechanism. It cooperates with piston reciprocating motion and transmits power to ensure stable engine operation.

Product Detail

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description

This 860707301 crankshaft flywheel assembly is customized for XCMG XD120 light road roller power system. As a key assembly connecting the engine crankshaft and transmission system, it undertakes power output, energy storage and speed stabilization functions during equipment operation.
The flywheel effectively balances engine rotational fluctuation, stabilizes idle speed, ensures uniform power output during compaction operation, and avoids power jitter and stalling. It cooperates with the clutch assembly to realize stable power transmission, improves the smoothness of roller walking and vibration compaction, and reduces engine load loss. Adopting precision forging and integral finishing process, the product features high structural rigidity, strong wear resistance and stable dynamic balance, adapting to long-term continuous construction and high-load working conditions of road rollers.

product parameters

Part Number: 860707301
Applicable Model: XCMG XD120 Light Road Roller
Matched Engine: Kubota D1703 / D1803-CR-E5B Diesel Engine
Product Name: Crankshaft Flywheel Assembly
Core Structure: Integral flywheel body, crankshaft connecting flange, gear ring, positioning pin holes, bolt fixing holes
Main Material: High-strength alloy steel, wear-resistant cast steel
Core Function: Power conversion, inertial energy storage, speed stabilization, power balance, stable transmission
Working Characteristics: High dynamic balance precision, impact resistance, wear resistance, low rotational jitter
Working Condition Adaptation: Adapt to long-term high-load operation, frequent start-stop and variable load construction conditions
Matching Parts: Engine crankshaft, clutch assembly, transmission box, starter motor, engine body
Number Parts Name Quantity Material Encoding
1 FLYWHEEL BOLT 6 860564222
2 WASHER 12 6 805338281
805338280 WASHER 6 805338280
3 FLYWHEEL RING GEAR PARTS 1 860564220
4 CRANKSHAFT 1 860564225
5 COMMON FLAT KEY 1
6 PULLEY 1 860564218
7 BELT PULLEY PRESSING WASHER 1 860587185
8 WASHER 16 1 805338285
805338284 RONDELLA 1 805338284
9 BELT PULLEY PRESSING BOLT 1

advantages

  •  Made of high-strength alloy steel, with high hardness and strong impact resistance, not easy to deform under high-load operation.
  •  Precision dynamic balance calibration, effectively reduce engine vibration and rotational jitter, improve operation stability.
  •  Integral casting and finishing process, compact structure, stable performance, no cracking or deformation after long-term use.
  •  Standard original positioning and mounting holes, perfectly matched with XD120 engine and transmission system, accurate installation.
  • Wear-resistant gear ring design, strong starting wear resistance, effectively extend the service life of starter and matching parts.
  • Original genuine assembly, strict factory testing, stable power output and reliable long-term construction operation.

maintenance & replacement tips

- Regularly check the flywheel surface for wear, scratches, cracks and ablation, and confirm the integrity of the gear ring teeth.
- Inspect the fastening bolts regularly to ensure tight connection and avoid loose deviation caused by long-term vibration.
- Keep the assembly surface clean, prevent oil dirt and sundry adhesion from affecting dynamic balance and transmission efficiency.
- Check the matching gap between flywheel and clutch regularly to avoid power slipping and abnormal noise.
- Replace with genuine 860707301 crankshaft flywheel assembly when wear or damage occurs to ensure matching accuracy and power stability.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

our warehouse

our warehouse

Pack and ship

Pack and ship


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