Facing swing instability, hydraulic response delay, or reduced slewing efficiency in E307E, E308, or E309 excavator fleets? For construction contractors, equipment distributors, and maintenance specialists, a reliable slewing motor assembly is essential to maintain excavation productivity and reduce unexpected downtime. RITO Excavator Slewing Motor Assembly 393-2179 3932179 E307E E308 E309 delivers stable torque output and efficient hydraulic-to-rotational conversion for smooth and dependable excavator swing operation in demanding construction and earthmoving environments.
Item NO.:
393-2179Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSCompared with standard aftermarket slewing motor units, it provides consistent power transmission, stable rotary control, and reliable performance during continuous excavation cycles. Designed for OEM/OEM-equivalent replacement supply, it supports professional repair, maintenance, and bulk procurement requirements for Caterpillar E307E, E308, and E309 excavator applications.
| Part Number | 393-2179 / 3932179 |
|---|---|
| Part Name | Excavator Slewing Motor Assembly Hydraulic Swing Drive Unit |
| Compatible Brand | CATERPILLAR |
| Applicable Models | E307E, E308, E309 Small Compact Urban & Landscaping Excavator |
| Application | Excavator upper body slewing hydraulic drive system, applied to confined urban construction, municipal pipeline excavation, landscaping works and small aggregate stacking & loading works |
| Material | High-strength forged alloy steel + thick medium-load wear-resistant bronze friction accessories |
| Product Color | Matte anti-rust industrial metallic gray |
| Working Temperature | -22℃ ~ +58℃ |
| Key Function | Convert high hydraulic pressure into stable medium slewing torque to drive small compact excavator upper body rotation for limited-space municipal construction and landscaping earthmoving projects |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Combines hydraulic swing motor and slewing gearbox for efficient power transmission and reliable rotation control.
Provides powerful and stable rotary force for E307E, E308, and E309 excavator upper structure rotation and swing operations.
Built with high-strength materials for reliable performance in compact excavator working environments.
Matches 393-2179 / 3932179 specifications for E307E, E308, and E309 excavator hydraulic swing systems.
FAQ
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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