When the swing drive on a standard excavator loses power, runs hot or starts to slip, the EC360 Swing Motor is the first place to look. Internal wear between the planet carriers and the ring gear turns motor torque into heat instead of motion. RITO offers the EC360 Swing Motor complete with the gear set and bearings already shimmed, which restores swing torque and swing speed and removes the guesswork of a field rebuild.
Item NO.:
EC360Order(MOQ):
1pcsPayment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANShipping Port:
Huangpu,GuangzhouLead Time：
In StockThis EC360 Swing Motor is built as a direct replacement for the original swing reduction unit on standard machines. The gear set is machined from hardened alloy steel and lapped in matched sets, the bearings are preloaded in the factory, and the sealing arrangement uses a double-lip shaft seal to keep dust out of the oil. The result is a unit that installs on the original bolt pattern and returns swing torque and swing speed to the level the machine had when new.
| Part Number | EC360 |
| Part Name | Swing Motor |
| Compatible Brand | Volvo |
| Applicable Models | EC360 |
| Application | Excavator swing motor driving the swing reduction |
| Material | Cast iron housing with hardened alloy steel gear set |
| Product Color | Industrial grey / OEM color |
| Working Temperature | -25°C~+80°C |
| Key Function | Converts hydraulic flow into swing torque |
| Condition | 100% New |
| Packaging | Wooden Case Reinforced Carton Neutral Packing Customized Box |
 | Double-Lip Sealing A double-lip output seal plus O-ring joints keep abrasive dust out of the oil, the main reason reduction units fail early on demolition and quarry work. |
 | Bolt-On Fitment Mounting pattern, output spline and overall envelope follow the original unit, so the assembly installs with the existing bolts, hoses and guards. |
 | Hardened Internals Gears and shafts are case hardened and ground, giving a tooth surface that resists pitting under the shock loads typical of excavator travel and swing duty. |
 | Rigid Cast Housing The ring gear and bearing bores sit in one casting, holding bore alignment under load so the gear mesh does not walk out of position. |
Q: What usually causes these reduction units to fail?
A: Contaminated oil and lost bearing preload. Once dust enters through a worn seal, the bearings loosen, the gear mesh misaligns and the unit starts to whine and overheat within a few hundred hours.
Q: Do I need to adjust backlash after fitting?
A: No. Backlash and bearing preload are set at assembly. Fit the unit, fill with the specified oil grade, and check for leaks after the first few hours of operation.
Q: Is this a complete assembly or just the gear set?
A: It is supplied as a complete reduction assembly - housing, ring gear, planet gears, carriers, bearings, seals and output shaft - so nothing has to be transferred from the old unit.
Q: How do I confirm this EC360 unit fits my machine?
A: Compare the mounting bolt pattern, the output spline and the overall height against the unit on your machine, and check the model plate. If the numbers differ, send us a photo of the plate and we will confirm the correct variant.
Q: Which oil should I use after installation?
A: Use the grade listed in the machine service manual for the final drive or swing reduction. Overfilling causes heat; underfilling causes immediate bearing damage, so fill to the level plug.
Q: Can this unit be used as an upgrade on an older machine?
A: Where the mounting pattern and spline match, the later specification can be fitted to earlier machines. Confirm the interface dimensions with us before ordering.
Q: Why Choose RITO?
A: Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
Frequent overheating and hydraulic failures in mining sites lead to costly downtime. The RITO 15070857 fan motor solves these thermal instabilities. Our heavy-duty design prevents piston seizure, ensuring your Volvo A35D/A40 fleet maintains peak cooling efficiency under grueling 24/7 cycles.
View More
The RITO Hydraulic Fan Motor Gear Pump 14505903 is a vital component designed for use with the Volvo EC360B Excavator. This high-performance fan motor and pump motor combination is engineered to efficiently power the fan system, ensuring optimal cooling and functionality for heavy-duty excavation tasks. Whether you are a wholesale distributor, dealer, or mining company, the 14505903 delivers long-lasting reliability and exceptional performance in challenging environments. The motor pump provides seamless integration with Volvo EC360B systems, ensuring high torque and consistent hydraulic flow to maintain stable engine temperatures, thus reducing downtime and increasing operational efficiency.
View More
Wholesalers, agents, and mine operators face unstable rotation, high maintenance costs, and poor compatibility with heavy-duty excavators. Generic motors fail in dusty, high-load mining scenarios, causing downtime and profit loss.The 14663485 hydraulic swing motor delivers 360° smooth rotation, high torque, and IP65 protection, perfectly fitting Volvo EC750D/E and other heavy excavators for mining & construction.
View More
Mining/construction operators face costly downtime from unreliable swing gearboxes, poor torque output, and incompatible models, hurting profits and project timelines. Wholesalers, agents, and mine clients risk lost revenue, frequent replacements, and supply chain delays with substandard parts. RITO 14743552 swing reduction gearbox delivers high torque, precise rotation, and durable performance for excavators in mining, earthmoving, and heavy construction.
View More
Unstable swing rotation or abnormal gearbox noise often indicates internal wear of the planetary carrier system, which can severely reduce operational precision and increase downtime risk. VOE14712528 swing carrier assembly is engineered for Volvo EC210, EC240, and EC290 excavators, ensuring stable torque distribution and smooth rotational control inside the swing gearbox under heavy-load conditions.
View More
Unexpected travel motor failure can paralyze your excavator, leading to massive site downtime and missed deadlines. The 14500160 Final Drive Assembly is the ultimate high-torque solution for EC55B, EC55C, and EC55D models, engineered to restore powerful traction and smooth mobility instantly.
View More
Hydraulic system failure in heavy excavators leads to massive project delays and revenue loss. The 14508164-OT Main Pump Assembly addresses these pain points by providing high-pressure stability for Volvo EC460B models, ensuring your machinery maintains maximum digging force in high-intensity mining environments.
View More
In swing gearbox systems, failure of the carrier assembly usually begins with uneven planetary load movement, eventually causing rotational backlash, gear skipping, and abnormal upper-frame vibration. SA7118-23200 swing carrier assembly is designed for PC200-6, PC200-8, PC220-7, and PC220-8 excavators, acting as the central rotating support structure inside the swing reduction gearbox.
View MoreLeave A Message
Scan to wechat :
