Sigriner universal High Precision Planetary Gearbox, Economical Right-Angle Output Planetary Gearbox, high torque, specially equipped with servo motor

• Application: Motor, Machinery
• Hardness: Hardened Tooth Surface
• Installation: 90 Degree
• Model NO.: PLDR 90 Level 2 High Precision
• Layout: Coaxial
• Gear Shape: Conical - Cylindrical Gear
• Type: Planetary Gear Reducer
• Transport Package: Carton by Pallets
• Specification: 90 Level 2 High Precision
• Trademark: Sigriner
• Origin: China
• HS Code: 84834020
• Production Capacity: 10000 PCS Per Year

Product Description

PLDR/PLDR⁺90 Level 2

STAGE Level				Level 2
Reduction ratio	i			15	16	20	25	30	35	40	50	60	70	80	100
Rated output torque	T2N		Nm	130	135	110	145	145	135	125	110	140	135	110	110
			in.lb	1185	1195	974	1260	1260	1195	1012	974	1239	1195	974	974
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	3000	3000	3000	3000	3000
Maximum input speed	n 1max		rpm	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000
Maximum return clearance	jt		arcmin	PLDR60≤8ARCMIN   PLDR^+60≤5ARCMIN  Custom made≤3ARCMIN
No-load torque (nt=3000rmp, gearbox 20°C)	T 012		Nm	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.1
			in.lb	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	10.0
Torsional rigidity	C t21		Nm/ arcmin	10
			in.lb / arcmin	89
Maximum radial force	F 2AMAX		N	2500
			lbf	550
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		%	92
Ambient temperature	ºC			-15~40
	F			5~104
The maximum allowable temperature of the shell	ºC			+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)	LPA              dB(A)			≤58
Rotary inertia	J1	Kg.cm^2		4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1
		10^-3in.lb.s^2		3.60	3.60	3.60	3.60	3.60	3.60	3.60	3.60	3.60	3.60	3.60	3.60

Quick selection of size
  PLDR(figure: i=4)                                                                                                     PLDR/PLDR⁺ HIGH PRECISION(figure: i=4)            
  Applicable to periodic working days (ED≤60%)                                                       Applicable to periodic working days (ED≤60%)

Design & technology


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.  

Technical testing center


Industry application

• We provide fast supply and strong support all over the world through a complete sales and service network
• With years of rich experience, our authoritative experts provide market-leading consulting services for various industrial sectors

• Robotics, automation and manipulator technology

A variety of servo gearboxes and mechanical transmission systems, from economical to high-end models; can be applied to various robots and their auxiliary axes, such as transmission shafts and station control devices

• Printing machine 

Innovative gearbox ensures stability, synchronization accuracy and long-term accuracy even at high speeds
The perfect solution for high-quality printing processes and other continuous duty applications
Option: integrated sensor for monitoring paper tension and similar parameters

• Machine tools and manufacturing systems

High precision, stable operation and high efficiency are all derived from stable, zero backlash and high rigidity mechanical system solutions, such as the application of products on feed, rotation and auxiliary axes

• Food and packaging machinery 

A series of gearboxes specially designed for various shafts used in the field of packaging technology (including gearboxes with anti-corrosion design)-can maximize work efficiency, mechanical flexibility and cycle speed

• Textile machine 

Features of SIGRINER Precision planetary gearbox

• Very high power density, torque increased by 40%
• Easy motor installation, optional installation with length compensation
• Flexible installation, the gearbox can be installed vertically, horizontally, and up or down together with the driven shaft
• Very high positioning accuracy, return clearance is less than arc minutes
• Through helical gear meshing, the operation is stable, and the running noise is less than 50dB-A
• The world's leading life expectancy, and the raw materials and mechanism of the seal ring have been optimized