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Product Description

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Product Description

RQQ Series Integrated Soft Start Driver

I. Product Application
RQQ series are soft start driver, which is used for electric single girder,double hoists girder, gantry cranes and other lifting equipment. It’s a new type integrated driver for both big and small Trolley.

 

II. Product Features
1. This soft start driver according to current driver’s dimensions, to optimize the design, integrated the soft start motor, reducer and the brake. Thereby improved the installation quality, reduced the assembly time, optimized installation program.Integration driver is with small size, light weight, easy installation and easy-maintenance, compact and beautiful structure.

2. This series soft start driver is equipped with YSE series dual-rotor soft start 3 phase asynchronous brake motor. F-class insulation, IP54 protection class. Motor housing is aluminum alloy, reduced weight and helped motor heat dissipation. So it prevents the motor winding aging easily, extends the lifespan of the motor. Motor adopts cold-rolled silicon steel sheet,( 55300935,which) enhances the output power, the motor heat condition,starting torque performance.It is much better than hot-rolled silicon steel sheet.


III. Operating conditions
1, Power supply: 50 ± 1% Hz, 380 ± 10%; -15 ℃ ≤ ambient temperature≤45 ℃. relative air humidity ≤85%, The working environment should be no explosion dust and non-corrosive.
2.Protection class IP54, insulation class F.
3.Work quota is S3-25%, 120 times per hour.
4. No rain and exposure , outdoor use should be packed with protective cover.
5.Motor should connect ground line, please refer to the power distribution regulations.
6. Before the motor installed on the device, please make sure the whole system has good and stable operating characters in the unloaded test.
7. After the driver installed on the device, please fill gear oil according to the note that posted on the driver.
8. Automatic braking when power off.

 

Parameters

 

RQQDⅢ Soft Start Driver                                                                                     

National patent NO.:ZL201220008549.1

RQQDⅢ soft start driver is for the installation dimension of small shape lengthened output gear. It applies to  large-tonnage and large-span electric single girder, double girder hoists, gantry cranes and so on. The installation dimensions can’t be interchangeable with LDA Driver.


Motor installation dimension table                                                                         

Motor

YSE2.2KW

YSE3.0KW

YSE4.0KW

L

480

500

520

 

Driver speed table for your reference                                                                   

The design of the soft start driver is according to M=7,Z=48 tooth,contact wheel  diameter φ370

running speed

20m/min

30m/min

45m/min

60m/min

75m/min

output ratio i

17.6

12.7

8.5

6.4

5.1

output rotate speed(r/min)

(M7×Z11 gear)

75

104

155.3

208

259

Motor wiring diagram                                                                                                                      
 

Factory Show

 Factory Show                                                                                                                                   

Packaging & Shipping

 Packing:                                                                                                                                           

 

 

FAQ

 FAQ                                                                                                                                                 

Q: What are you? Trade Company or manufacturer?
A: We are both manufacturer & trading company.

 

Q: What’s the advantage of your company?
A:We`re experienced manufacturer and overseas dealer.

Our products have been exported to over 110 countries. An independent research team specially focusing on motors design and production. A professional service team for customers will provide feedback within 24 hours.

 

Q: What’s the sample & MOQ to your company?
A: Sample order MOQ can be 1 set and the product you ordered will be sent in a week as long as inventory is available.

 

Q:Can I customize the product according to my own willing?
A:Yes,we are high quality OEM/ODM manufacturer,we can satisfy all the requests to the product.

 

Q: When the product can be delivered?

A: Commonly the lead time will be 7-10 working days after received deposit payment in our account.

 

Q: Will the package damaged during transportation?
A: Our package is considerate all the damage factors and make it to be safe, and our shipping agent have full experienced in safe transportation. We have exported to 110 countries worldwide. So please don’t worry, you will receive the parcel in good condition.

 

Q: Can you customize the product according to my special requirement?
A: Yes,we are high quality OEM/ODM manufacturer. Any special requirement can be customized..

 

Q: What should I provide when inquiry?
A: The more information you provide, the accurate solution we can prepare for you!
1) Model we supplied or inform us where the motor will be used.
2) Rated power, rated voltage, rated frequency, speed
3) Installation way
4) Protection class, insulation class etc.


Certifications

 

 

Contact information

 

Contact person: Anny Chen--Manager
Tel: 0086 27 86790925
Email: info at vohoboo.com
vohoboo at yahoo.com
Mob: 0086 13720388778
TM: vohoboo
Skype: live:vohoboo
Wechat: 0086 13720388778
QQ:2816180960

 

 

 

 

 

 

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Product Categories : RQQ Crane Motor with Gear Box