Newfield Slewing Ring Co., Ltd. (NFB) established in the Nineties last century to develop
slewing products and offer professional slewing transmission solution.NFB slew products have used in more than 5000 projects in the field of container crane, man lifter, solar power, filling machinery, material piling
slewing products and offer professional slewing transmission solution.NFB slew products have used in more than 5000 projects in the field of container crane, man lifter, solar power, filling machinery, material piling
and taking machinery, food machinery, environment protection machinery and so on.
NFB slew drive is a new kind of slew products. It consists of worm, slewing ring, housing, motor and so on.
Because the core part is slewing ring, so slew drive can also bear axial, radial loading and titling moment at
the same time. Compare with the traditional slew products, NFB slew drive is easy to mount
andmaintenance saves more space. Products can be widely used in heavy pallet transporter,
container carrier, crane, solar tracker and new energy field.
Dual axis slew drive with big axial load and tiling moment, it can be used in heavy machinery, big solar tracker system. it has many advantages: extended life, save space, easy maintains, reduced costs. as a professional manufacturer, we will offer you the comprehensive and reasonable design and service.
slew drive, worm reducer, solar tracker, aerial lift, load transporter, pallet carrier, forklift, harbor mobile crane
MOTION Technologies has released a new design concept that integrates a worm drive gear with a slew ring.Called slew drive rings, they are suitable for use with high torque hydraulic motors or geared electric motors.The rings are available in five frame sizes from 3000 - 20,000Nm output torque with enclosed or open gearing and diameters from 300 - 700mm.They provides high output drive torque with high radial and axial load capacity, large through bore and are available in a dual drive version for very high output torque.
Our slew drives have many advantages
NO.1 reduce your manufacture cost
NO.2 easy to install
NO.3 prolong the use life
NO.4 rotate smooth and accurate
NO.5 suitable for the hard work environment
NO.6 promote your products whole level
NO.7special designs available and so on. . .
NO.1 reduce your manufacture cost
NO.2 easy to install
NO.3 prolong the use life
NO.4 rotate smooth and accurate
NO.5 suitable for the hard work environment
NO.6 promote your products whole level
NO.7special designs available and so on. . .
We can offer AC motor or hydraulic motor together.
Description
|
Type
|
Max. Dia.
(mm)
|
Min. Dia.
(mm)
|
Center Hole Dia.
(mm) Outer Ring
|
Center Hole Dia.
(mm) Inner Ring
|
Mounting Hole Dia.
|
Overall Height
(mm)
|
Weight
(kg)
|
Ratio
|
Slew drive
|
SD-L-00
|
307.75
|
95
|
203
|
120
|
8-M12EQ
|
82
|
25
|
73:1
|
Slew drive
|
SD-L-01
|
416 .5
|
222
|
270
|
175
|
16-M16EQ
|
82
|
48
|
62:1
|
Slew drive
|
SD-L-02
|
536.5
|
265
|
390
|
295
|
18-M16EQ
|
82
|
72
|
86:1
|
Slew drive
|
SD-L-03
|
626.5
|
324
|
480
|
365
|
20-M16EQ
|
82
|
89
|
104:1
|
Slew drive
|
SD-L-04
|
674
|
380
|
520
|
420
|
32-M16EQ
|
108
|
130
|
93:1
|
Slew drive
|
SD-L-05
|
852.5
|
525
|
675
|
565
|
24-M20EQ
|
130
|
250
|
104:1
|
Slew drive
|
SD-H-01
|
551
|
250
|
427
|
300
|
24-Ø17/M16EQ
|
175
|
188
|
61:1
|
Slew drive
|
SD-H-02
|
679
|
313
|
513
|
373
|
30-Ø22/M20EQ
|
200
|
335
|
56:1
|
Slew drive
|
SD-H-03
|
796
|
430
|
630
|
490
|
36-Ø22/M20EQ
|
200
|
400
|
70:1
|
Slew drive
|
SD-H-04
|
952
|
575
|
792
|
625
|
48-Ø22/M20EQ
|
200
|
480
|
90:1
|