Low backlash right angle servo worm reducer

Low backlash right angle servo worm reducer
high precision worm gear is an ideal replacement for precision planetary gearbox,the equipment manufacturer may substantially reduce the price of using precision planetary gearbox

The designer’s ideal solution is to rotate 90 degrees to install the servo motor travel systems

Worm shaft in series can be driven by one motor to attain synchronous output of multiple worm tires. It has been used in computerized polishing mobile phone shell and other equipments
Servo worm gear models have three types : 45 – 50 – 55 – 63 – 75 – 90 ,with dual lead worm drive.Left and best flank of worm shaft using different lead angle,leading to tooth thickness gradual modification,To be able to move worm shaft and modify backlash.

Low backlash Features :

— Worm gear gyration backlash can be adjusted to significantly less than 1 arc.
— Reducer could be re-adjusted the gap after using .
— Input with coupling : reliable without backlash .
— Output using conical clamping ring couplings : reliable without backlash.

Applications :

Precision rotary motion

— Reducing the noise and vibration that’s caused by the load change and the transformation of cutting force.
— reducing the noise and impact that is caused by the corotation and reverse.
— By lowering worm abrasion.
— Increasing worm output response speed .

Precision Indexing device

— CNC machine, assembly line, cutting machine, transmitting lines, etc.
— Indexing device,accurate studying mechanism require accurate motion occasions .

Speed changing situations

— Reducing the noise and the impact that’s due to speed change.
— Lessening the worm abrasion that is due to speed changes.
Low rotation Make decision :

The next headings contain information on essential elements for selection and correct use of gearbox.
For particular data on the gearbox spectrum,start to see the relevant chapters.
OUTPUT TORQUE
1、Rated output torque
Mn2 [Nm]
The torque that can be transmitted constantly through the output shaft, with the gear unit operated under something factor fs = 1.
2、Required torque
Mr2 [Nm]
The torque demand based on application requirement. It is recommended to be add up to or less than torque Mn2 the gearbox under study is rated for.
3、Calculated torque
Mc2 [Nm]
Computational torque value to be utilized when selecting the gearbox. It really is calculated considering the needed torque Mr2 and service component fs, as per the partnership here after:
POWER
1、Rated input power
Pn1 [kW]
The parameter can be found in the gearbox rating charts and represents the KW that can be safely transmitted to the gearbox, based on input speed n1 and service factor fs= 1.
2、Rated output power
Pn2 [kW]
This value is the power transmitted at gearbox output. it could be calculated with the following formulas:
EFFICIENCY
Efficiency is a good parameter that includes a major effect on the sizing of certain applications, and basically will depend on gear pair designelements.
The mesh data table on page 9 shows dynamic efficiency (n1=1400)and static efficiency values.
Remember that these values are only achieved following the unit offers been run found in and reaches the working temperature.
1、Dynamic efficiency
[ηd]
The dynamic efficiency may be the relationship of power delivered at output shaft P2 to power applied at input shaft P1:

2、Static efficiency
[ηs]
Efficiency obtained in start-up of the gearbox. Although that is generally not significant aspect for helical gears, it could be instead critical when selecting worm gearmotors operating under intermittent duty.
SERVICE FACTOR [ fs ]
The service factor (fs ) will depend on the operating conditions the gearbox is subjected to the parameters that need to be taken under consideration to select the most enough servies factor properly comprise:
1. type of load of the managed machine : A – B – C
2. length of daily functioning time: hours/day(△)
3. start-up rate of recurrence: starts/hour (*)
TYPE OF LOAD: A good – uniform, fa≤0.3
B – average shocks, fa≤3
C – weighty shocks, fa≤10
fa=Je/Jm
–Je(kgm2) minute of the external inertia reduced at the drive shaft
–Jm(kgm2) point in time of inertia of motor
–If fa>10 please contact our Technical Service
A -Screw feeders for light elements, lovers, assembly lines, conveyor belts for light materials, small mixers, lifts, cleaning equipment, fillers, control machines.
B -Winding devices, woodworking machine feeders, merchandise lifts, balancers,threading devices, medium mixers, conveyor belts for heavy materials,winches, sliding doorways, fertilizer scrapers, packing machines, concrete mixers, crane mechanisms, milling cutters, folding machines, gear pumps.
C -Mixers for heavy components, shears, presses, centrifuges, rotating works with, winches and lifts for major materials, grinding lathes, natural stone mills, bucket elevators, drilling equipment, hammer mills, cam presses, folding machines, turntables, tumbling barrels, vibrators, shredders.
series has a 90 degree type via helical bevel equipment,and its good sized tapered roller bearings also produce it ideal for great radial and axial forces. PAR right position reducer features an exceptionally short, light yet rigid housing and total compatibility with standard motor adapters.PAR right position planetary gearbox combines the benefits of a compact right angle gearbox and the ones of a typical planetary gearbox.Highest Precision, Highest Torque and Calm Operation are given by 100% optimized Helical Gearing.

With the compact structure but powerful design, PAR right angle planetary gearbox is ideal option for motion control applications wherein the power flow should be redirected. So it can support users to save lots of the running cost and improve the transmission performance. The input flange measurements of PAR correct angle gearbox is open to be customized, as a result, it is appropriate for any brands of the servo brushless DC motors, stepper motors and motors.
1) High quality aluminum alloy die cast gearbox
2) High reliability worm gear and worm shaft
3) Less noises and lower temperature increase
4) Easy mounting and linking, high efficiency
5) Power: 0.06-16 kW
6) Output torque: 1.8-1, 596 N. M
Output speed: 14-280rpm
If Double Gearbox, output speed: 0.3-14rpm.

7) Ratio: 5-100
8) Inner packing: Carton; Outer packing: Plywood case.
9) Model quantity: RV 030, 040, 050, 063, 075, 090, 110, 130, 150
1,Worm gear gyration backlash could be adjusted to significantly less than 1 arc.
2,Reducer can be re-adjusted the gap after using.
3,Insight with coupling : reliable without backlash.
4,Output using conical clamping band couplings : reliable without backlash.
5,Torque up to 7300Nm.
6,With servo coupling input.
7,Shrink disk(optional) for easy intergration.
8,Dual lead worm drive.
9,The ideal solution to reduce costs in servomotor application instead of bevel planetary gearheads.

Tags:

pto adapter

As one of leading pto adapter manufacturers, suppliers and exporters of mechanical products, We offer pto adapter and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of pto adapter

Recent Posts