RCV-I Tower Crane Slewing Control Block | 380V 48V AC Rotation Controller Spare Parts
RCV-I Tower Crane Slewing Control Block | 380V / 48V AC Rotation Controller Spare Parts
RCV-I tower crane slewing control block is an electrical control spare part used for tower crane slewing / rotation systems. It is designed to regulate and control the slewing movement, helping the tower crane start, rotate and stop smoothly during operation.
This RCV-I slewing controller is suitable for tower crane maintenance, electrical cabinet repair, used tower crane refurbishment and spare parts replacement projects.
RCV-I Slewing Controller for Tower Crane Rotation System
The RCV-I slewing control block is used in tower crane slewing mechanism and electric control system. It combines speed control and voltage regulation for eddy current slewing control, helping the crane achieve stable rotation and safer operation.
For tower crane owners, rental companies and maintenance teams, this controller is a practical replacement part when the slewing movement becomes unstable or the original control block is damaged.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | RCV-I Tower Crane Slewing Control Block |
| Application | Tower Crane Slewing / Rotation System |
| Model | RCV-I |
| Rated Voltage | 380V AC / 48V AC |
| Working Frequency | 50Hz |
| Working Temperature | -5℃ ~ +40℃ |
| Air Humidity | Max. 50% at 40℃ / Max. 90% at 20℃ |
| Main Function | Slewing Speed Control and Voltage Regulation |
| Condition | New Tower Crane Electrical Spare Part |
Key Features of RCV-I Tower Crane Slewing Control Block
- Used for tower crane slewing mechanism control
- Supports 380V AC / 48V AC electrical system
- Helps tower crane start, rotate and stop smoothly
- Suitable for eddy current torque motor speed control
- Compact structure with wiring harness and terminal connector
- Practical spare part for tower crane repair and maintenance
- Suitable for used tower crane refurbishment before resale or export
Common Replacement Situations
This tower crane rotation controller is commonly required when the crane slewing system has unstable movement, abnormal speed control or poor start-stop performance.
- Tower crane rotation is not smooth
- Slewing start or stop has obvious impact
- Old RCV control block is damaged or aging
- Electrical cabinet needs spare parts replacement
- Used tower crane needs refurbishment before shipment
- Maintenance team needs fast replacement parts on site
Suitable Buyers
The RCV-I slewing control block is suitable for buyers who need real tower crane spare parts for repair, maintenance and export supply.
- Tower crane maintenance companies
- Used tower crane dealers
- Tower crane rental companies
- Construction machinery spare parts distributors
- Electrical repair teams for tower cranes
- Importers from UAE, Saudi Arabia, Kazakhstan, Uzbekistan, Indonesia, Southeast Asia and Africa
Real Product Details for Buyer Confirmation
This RCV-I slewing controller comes with product nameplate, warning label, wiring harness, terminal connector and mounting bracket. Before ordering, buyers should compare the old controller model, voltage, wiring terminals and nameplate information.
For electrical spare parts, correct model confirmation is very important. Please send real photos of your old control block before quotation.
How to Confirm Before Ordering
To avoid wrong purchase, please send us the following information before ordering the RCV-I tower crane slewing controller:
- Old slewing control block photo
- Nameplate photo
- Wiring terminal photo
- Tower crane brand and model
- Electrical cabinet photo if available
Our team will help check the model and confirm whether this RCV-I slewing control block is suitable for your tower crane.
Why Choose ATLAS Tower Crane Spare Parts
ATLAS supplies practical tower crane spare parts for used tower cranes, repair projects, rental fleets and construction machinery dealers. We focus on real replacement parts that can help buyers reduce downtime and keep tower cranes working.
- Real product photos before order
- Model confirmation support
- Tower crane electrical parts supply experience
- Support for used tower crane refurbishment
- Export packing for international buyers
- Fast quotation by WhatsApp or email
Inquiry for RCV-I Tower Crane Slewing Control Block
If you are looking for RCV-I slewing control block, tower crane slewing controller, tower crane rotation controller or other tower crane electrical spare parts, contact us for price and model confirmation.
Email: [email protected]
WhatsApp: +86 13905120947
Website: atlastowercrane.com
FAQ
What is RCV-I tower crane slewing control block used for?
It is used for tower crane slewing / rotation control system, helping regulate slewing speed and improve smooth start-stop performance.
What is the rated voltage of this RCV-I controller?
The rated voltage is 380V AC / 48V AC, with 50Hz working frequency.
Is it suitable for tower crane maintenance?
Yes. It is suitable for tower crane electrical cabinet repair, slewing system maintenance and spare parts replacement.
Can it be used for used tower crane refurbishment?
Yes. It is commonly used for used tower crane repair and refurbishment before resale or export.
How do I confirm if this part matches my tower crane?
Please send the old controller photo, nameplate photo and wiring terminal photo. We will help confirm the model before quotation.