229703847 back drum for XCMG XMR603VT Light Roller

Short Description:

The 229703847 back drum is an authentic OEM rear compaction component tailored for the XCMG XMR603VT light roller, perfectly compatible with the machine’s rear frame assembly and vibration drive system. Serving as the primary rear working and load-bearing structure, this component undertakes rear pavement compaction, residual leveling, vibration transmission and whole-machine load distribution tasks. It collaborates with the front drum to complete layered compaction operations, effectively eliminating pavement loose layers and uneven density. It delivers stable and reliable compaction results for road finishing, sidewalk renovation and small-scale municipal fine construction works.

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description

The 229703847 back drum is a specialized original-equipment rear working assembly exclusively designed for the XCMG XMR603VT light roller. Mounted on the rear chassis installation base, it works in tandem with vibration drive components, rotary bearing sets, end sealing modules and rear connection brackets to form a complete rear vibration compaction working system.

In actual construction scenarios, the rear drum bears continuous follow-up compaction and finishing tasks, undertaking most of the final pavement shaping pressure. Long-term alternating load, road surface particle impact and continuous vibration operation may easily cause drum surface abrasion, structural distortion, sealing failure and internal vibration mechanism attenuation, which will lead to defective pavement flatness, inconsistent compaction density and unqualified construction outcomes. This original rear drum adopts integrated rolling and composite welding craftsmanship, featuring uniform wall thickness and stable structural stress distribution. The built-in vibration excitation structure is precisely calibrated, delivering stable and consistent vibration frequency. With outstanding structural toughness, wear resistance and pressure resistance, it adapts to long-duration follow-up compaction and complex road condition operations, effectively optimizing final pavement molding quality and improving construction standardization.

product parameters

Part Number: 229703847

Applicable Model: XCMG XMR603VT Light Road Roller

Product Name: Back Drum

Core Structure: Integral rolled steel drum body, finely processed working surface, built-in calibrated vibration excitation cavity, thickened reinforced end plate, fully enclosed bearing mounting seat, multi-layer waterproof and dustproof end seal, integrated fixed mounting support

Main Material: Low-alloy high-strength structural steel, anti-wear tempered steel material, impact-resistant reinforced plate, oil-aging resistant sealing elements, anti-rust protective coating

Core Function: Rear pavement follow-up compaction, pavement residual error trimming, rear load-bearing balance, stable vibration excitation transmission, final pavement density optimization, whole-machine operating stability maintenance

Working Characteristics: Excellent structural toughness, stable vibration output, scratch and wear resistance, strong impact and pressure resistance, no stress deformation, reliable long-term sealing performance

Working Condition Adaptation: Suitable for municipal fine finishing compaction, continuous cyclic vibration operation, fluctuating road surfaces and long-term outdoor high-intensity construction

Matching Parts: Vibration drive assembly, precision rotary bearing set, end sealing kit, rear frame fixing support, hydraulic vibration control system, high-strength locking fasteners

Number	Parts Name	Quantity	Material Encoding
1	MOTOR	2	803087249
2	WASHER 16	44	805301377
3	BOLT	20	805006280
4	CONNECTING DISK	2	229704763
5	TIRE ASSEMBLY	4	229701646
6	BOLT	24	805006332
7	FLANGE SPHERICAL NUT	20	800374815

advantages

• Manufactured with integral rolling and composite welding technology, featuring uniform structural stress, effectively resisting cyclic vibration and working pressure without permanent deformation.

• Adopts multi-stage fine grinding and surface hardening treatment, ensuring ultra-smooth drum surface, effectively reducing pavement scratching and local compaction deviation.

• The internally optimized vibration excitation cavity realizes uniform vibration diffusion, avoiding local vibration attenuation, greatly improving overall pavement compaction consistency.

• Thickened end plate and reinforced bearing seat structure enhances structural stability, effectively coping with frequent road surface fluctuation and impact load during finishing operations.

• Equipped with multi-composite sealing structure, which blocks external dust, sediment and moisture, preventing internal component wear and lubricant deterioration.

• Adopts original factory dimensional tolerance standards, matching the rear chassis installation position and vibration parameters of XMR603VT perfectly, with high assembly efficiency and universal interchangeability.

maintenance & replacement tips

• Clean residual mortar, gravel and foreign attachments on the drum surface after daily operation to prevent long-term adhesion from causing local wear and pavement damage.

• Conduct regular visual inspection on the drum body to check for surface scratches, pit corrosion, eccentric wear and structural deformation to guarantee compaction accuracy.

• Regularly check the tightness and sealing state of the end cover assembly, timely solve micro oil seepage problems to avoid insufficient lubrication of rotating components.

• Monitor the vibration operation status in real time during construction, rectify abnormal vibration noise and inconsistent frequency to ensure stable finishing quality.

• Standardize construction operation, avoid rigid impact with stones and hard obstacles, and prohibit long-term overload compaction to extend drum service life.

• Replace with genuine 229703847 back drum during overhaul and maintenance to ensure matched vibration parameters and qualified pavement finishing effect.

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.