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 expense of using precision planetary gearbox

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

Worm shaft found in series could be driven by a single motor to achieve synchronous output of multiple worm tires. It has been used in programmed polishing cellular phone shell and other equipments
Servo worm gear models have three types : 45 – 50 – 55 – 63 – 75 – 90 ,with dual business lead worm drive.Still left and ideal flank of worm shaft working with different lead angle,leading to tooth thickness gradual change,So that you can approach worm shaft and adjust backlash.

Low backlash Features :

— Worm equipment gyration backlash could be adjusted to less than 1 arc.
— Reducer can 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 sound and vibration that is caused by the load change and the transformation of cutting force.
— reducing the noise and impact that’s caused by the corotation and reverse.
— By lessening worm abrasion.
— Increasing worm output response velocity .

Precision Indexing device

— CNC machine, assembly brand, cutting machine, transmission lines, etc.
— Indexing device,accurate reading mechanism require accurate motion occasions .

Speed changing situations

— Reducing the sound and the impact that is due to speed change.
— Lessening the worm abrasion that is caused by speed changes.
Low rotation Make choice :

The next headings contain information on essential factors for selection and correct make use of gearbox.
For particular data on the gearbox collection,see the relevant chapters.
OUTPUT TORQUE
1、Rated output torque
Mn2 [Nm]
The torque that can be transmitted continually through the output shaft, with the apparatus unit operated under something factor fs = 1.
2、Required torque
Mr2 [Nm]
The torque demand based on application requirement. It is recommended to be equal 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 choosing the gearbox. It is calculated considering the needed torque Mr2 and service point 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 may be the power transmitted at gearbox output. it might be calculated with the next formulas:
EFFICIENCY
Efficiency is a good parameter that includes a major influence on the sizing of certain applications, and basically is determined by gear pair designelements.
The mesh data table on page 9 shows dynamic efficiency (n1=1400)and static efficiency values.
Remember that these values are just achieved after the unit offers been run in and is at 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 this is generally not really significant issue for helical gears, it might be instead critical when choosing worm gearmotors operating under intermittent duty.
SERVICE FACTOR [ fs ]
The service factor (fs ) is determined by the operating conditions the gearbox is subjected to the parameters that need to be taken into consideration to select the most satisfactory servies factor properly comprise:
1. type of load of the managed machine : A – B – C
2. length of daily working time: hours/day(△)
3. start-up regularity: 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) instant of the exterior inertia reduced at the travel shaft
–Jm(kgm2) point in time of inertia of motor
–If fa>10 please contact our Technical Service
A -Screw feeders for light products, enthusiasts, assembly lines, conveyor belts for light materials, tiny mixers, lifts, cleaning devices, fillers, control machines.
B -Winding gadgets, woodworking machine feeders, things lifts, balancers,threading machines, channel mixers, conveyor belts for large materials,winches, sliding doors, fertilizer scrapers, packing devices, concrete mixers, crane mechanisms, milling cutters, folding machines, gear pumps.
C -Mixers for heavy materials, shears, presses, centrifuges, rotating supports, winches and lifts for weighty materials, grinding lathes, natural stone mills, bucket elevators, drilling machines, hammer mills, cam presses, folding equipment, turntables, tumbling barrels, vibrators, shredders.
series has a 90 degree insight via helical bevel gear,and its good sized tapered roller bearings also try to make it ideal for large radial and axial forces. PAR right position reducer features an exceptionally short, light however rigid housing and full compatibility with standard electric motor adapters.PAR right angle planetary gearbox combines the advantages of a compact right position gearbox and the ones of a conventional planetary gearbox.Highest Precision, Highest Torque and Quiet Operation are given by 100% optimized Helical Gearing.

With the compact structure but powerful design, PAR right angle planetary gearbox is ideal option for movement control applications wherein the energy flow needs to be redirected. So it can help users to save the running cost and improve the transmission productivity. The input flange sizes of PAR correct angle gearbox is available to be customized, so, it is appropriate for any brands of the servo stepper motors, motors and brushless DC motors.
1) High quality metal alloy die cast gearbox
2) High accuracy worm equipment and worm shaft
3) Less noise 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 acceleration: 0.3-14rpm.

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