4kw 3 phase 220v ac electric motors for gantry crane
Product Description
4kw 3 phase 220v ac electric motors for Gantry Crane
RQQ Series crane motor Introduction
I. Product Application
RQQ series are soft start crane motor, which is used for electric single girder,double hoists girder, gantry cranes and other lifting equipment. It’s a new type integrated motor for both big and small Trolley .
II. Product Features
1. This soft start motor 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 motor is with small size, light weight, easy installation and easy-maintenance, compact and beautiful structure.
2. This series soft start motor 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. So it prevents the motor winding aging easily, extends the lifespan of the motor. Motor adopts cold-rolled silicon steel sheet, (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.
Motor installation dimension:
Motor | YSE0.4KW | YSE0.5KW | YSE0.8KW | YSE1.1KW | YSE1.5KW |
L | 314 | 314 | 339 | 365 | 395 |
The soft start driver is designed according to M=5,Z=49 tooth,contact wheel diameter φ270
running speed | 20 m/min | 30 m/min | 45m/min | 60 m/min |
output ratio i | 12.4 | 8.28 | 5.98 | 4.14 |
output rotate speed(r/min) (M5×Z11 gear) | 103.2 | 154.5 | 214 | 309 |
RQQⅡsoft start crane motor
RQQ Ⅱ Motor integrated soft starter driver, it is mainly used for small-cap shape installation dimension. The installation dimensions can not be interchangeable with LDA Driver.
Motor installation dimension:
Motor | YSE0.4KW | YSE0.5KW | YSE0.8KW | YSE1.1KW | YSE1.5KW |
L | 314 | 314 | 339 | 365 | 395 |
The design of the soft start crane motor is designed according to M=5,Z=49 tooth,contact wheel diameter φ270.
running speed | 20m/min | 30m/min | 45m/min | 60m/min |
output ratio i | 12.4 | 8.28 | 5.98 | 4.14 |
output rotate speed(r/min) (M5×Z11 gear) | 103.2 | 154.5 | 214 | 309 |
RQQⅢ crane motor
Is specialized for the installation dimensions of small outline, small gear and lengthened output shaft. The installation dimensions can not be interchangeable with LDA Driver.Motor installation dimension table:
Motor | YSE0.4KW | YSE0.5KW | YSE0.8KW | YSE1.1KW | YSE1.5KW |
L | 314 | 314 | 339 | 365 | 395 |
The design of the soft start driver is according to M=5,Z=49 tooth,contact wheel diameter φ270
running speed | 20m/min | 30m/min | 45m/min | 60m/min |
output ratio i | 12.4 | 8.28 | 5.98 | 4.14 |
output rotate speed(r/min) (M5×Z11 gear) | 103.2 | 154.5 | 214 | 309 |
RQQDⅠcrane motor
The installation dimensions is 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 |
RQQDⅡcrane electric motor:
RQQDⅡ type integrated soft starter drives, mainly for some customers’ small shape installation dimensions. The dimensions can’t be interchangeable with LDA Driver. Motor installation dimension:
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 |
RQQDⅢ crane motor:
RQQDⅢ soft start driver is for the installation dimension of small shape lengthened output gear. The dimensions can’t be interchangeable with LDA Driver.
Motor installation dimension table (other size can be customize)
Motor | YSE2.2KW | YSE3.0KW | YSE4.0KW |
L | 480 | 500 | 520 |
Driver speed table for your choosing:
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 |
Wuhan Vohoboo Import & Export Trade Co.,Ltd is a modern high technology
enterprise integrated R&D, manufacture and sales since the year of 2011.
Product : Vohoboo specialized in the development and production of DN hoist lifting
motor, YSE crane traveling motor,( 55300240,CD/MD...)Electric Hoist, crane wheel, Crane Hook ,
CK car parking motor and so on, are widely used in electric hoist, gantry crane,
Overhead Crane, Car Parking System and other lifting equipment.
I.Material Handling Equipment
Wire Rope Hoist PA Mini Hoist Electric Chain Hoist Lever Hoist
European Hoist Manual Hoist Wire Rope Pulling Hoist KCD Winch
II.Electric Motor
Hoist Lifting Motor Gear Motor Crane Travelling Motor CK motor
III.Other Lifting Tools
Hand Pallet Truck Permanent Magnetic Lifter Lifting Sling
Contact person:Yoyo Qin
Tel: 0086 27 86790925
Email: yoyo at vohoboo.com
Mob: 0086 189-8616-1460
Whatsapp:0086 189-8616-1460
Skype: live:vohoboo
TM: cn1517118307kxqc
QQ: 1478504407
Any question will be sincerely and professionally handled! Waiting for your inquiry!
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Product Categories : RQQ Crane Motor with Gear Box