STAGE Level				Level 1
Reduction ratio	i			3	4	5	6	7	8	10
Rated output torque	T2N		Nm	100	125	145	145	140	120	120
			in.lb	885	1106	1283	1283	1239	1062	1062
Emergency braking torque Allow 1000 times in the working life of the gearbox	T2NOt		Nm	3 x NOM.Output
			in.lb
Rated input speed (T2N, 20°C ambient temperature)	N 1n		rpm	3000	3000	3000	3000	3000	3000	3000
Maximum input speed	n 1max		rpm	6000	6000	6000	6000	6000	6000	6000
Maximum return clearance	jt		arcmin	PLDR90≤8ARCMIN PLDR⁺90≤5ARCMIN Custom made≤3ARCMIN
No-load torque (nt=3000rmp, gearbox 20°C)	T 012		Nm	1.5	1.4	1.4	1.3	1.2	1.2	1.1
			in.lb	13.3	12.4	12.4	11.5	10.6	10.6	9.7
Torsional rigidity	C t21		Nm/ arcmin	8
			in.lb / arcmin	71
Maximum radial force	F 2AMAX		N	2400
			lbf	540
Maximum axial force	F 3RMAX		N	2000
			lbf	450
Maximum roll torque	M 2KMax		Nm	236
			in.lb	2089
Working life	Lh		hr	≥20000
Efficiency at full load	η		%	95
Ambient temperature	℃			-15~40
	F			5~104
The maximum allowable temperature of the shell	℃			+90
	F			194
Lubricating				Life Lubrication
The direction of rotation				Input and output in the same direction
Protection level				IP65
Installation direction				Any
Working noise (i=10 and n1=3000rpm no load)	L_PA dB(A)			≤58
Rotary inertia	J1	Kg.cm²		4	4	4	4	4	4	4
		10^-3in.lb.s²		3.46	3.46	3.46	3.46	3.46	3.46	3.46

Product Description:
Planetary gearbox is a kind of reducer with wide versatility.
The inner gear adopts low carbon alloy steel carburizing quenching and grinding or nitriding process.
Planetary gearbox has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable performance, etc.
The inner gear of the planetary gearbox can be divided into spur gear and helical gear.
Customers can choose the right precision reducer according to the needs of the application.

Main Features:

1. High rigidity: Carburizing, carbon nitrogen co-carburizing, brilliant quenching heat treatment, the advantages of high productivity, good quenching.
2. High precision: Adopt advanced equipment,strictly controlled in quality and technology.
3. High torque:
(1) Front shell and tooth ring adopt integral design
(2) Integrated design of planetary frame and output shaft
(3) Bearing long span design, ensure the output load capacity
(4) Full needle rolling, increase contact surface
(5) Modular design of motor connection plate
4. Low noise:
The helical tooth surface is modified for tooth shape and lead to reduce the impact and noise of gear on the input and output,
then increase gear service life greatly.

OUR ADVANTAGE

Design & technology
We design and technology

1. The gear transmission interface adopots full needle roller bearings without cage,
increading the contact area to improve the rigidity of the structure and the output torque.
2. The planet carrier and the output shaft adopts an integrated structure design to
improve the compactness of the structurer while ensuring the maximum torsional rigidity.
3. Using synthetic lubricating grease and adopting the sealing design of IP65 protection grade,
the lubricating oil does not leak and is maintenance-free.
4. By trimming the tooth profile and lead of the screw tooth surface to reduce the impact and noise of the gear in and out,
make the gear meshing process more stable and increase the service life of gear system.
5. The reducer adopts helical gear design,and its tooth profile meshing ratio is more than twice that of ordinary spur gears.
It has the characteristics of smooth running,low noise,high output torque and low backlash.

Technical services:

According to the relevant parameters provided by the customer, the SIGRINER engineering software is used to create the motion load curve diagram of the mechanism equipment to obtain the corresponding parameters and derive the motion load curve. Intuitively display important parameters and load indexes in the transmission system to help customers carry out reasonable structural design.

SIGRINER provides a motor database from 500 servo motor manufacturers worldwide.

Customer training:
We are honored to provide you with our applied computing and transmission design expertise. We can provide relevant training according to your needs. Please contact our engineer. , or call to:+8615679703928(whatsapp/wechat)

Applications:

PBM (standard)
Cycle Applications (ED≤60%)
High dynamic applications
High positioning accuracy
Reverse operation

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Sigriner PLDR 90 3 Acrtimne High Precision Planetary Gearbox

Main Features:

OUR ADVANTAGE