SIGRINER planetary speed GEARBOX REDUCER

• Application: Motor, Machinery
• Hardness: Hardened Tooth Surface
• Installation: Horizontal Type
• Layout: Coaxial
• Gear Shape: Cylindrical Gear
• Step: Single-Step
• Model NO.: PBMD 120-1
• Type: Planetary Gear Reducer
• Transport Package: Carton
• Specification: depends on the goods
• Trademark: SIGRINER
• Origin: Shanghai, China

Product Description

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. Please contact our engineer, or send an email 

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

• 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

                                 PBMD 120/PBMD⁺120 Level 1

STAGE				Level 1
Reduction ratio	i			3	4	5	6	7	8	10
Rated output torque	T2N		Nm	208	290	330	310	300	260	230
			in.lb	1841	2567	2921	2744	2655	2301	2036
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	4000	4000	4000	4000	4000	4000	4000
Maximum input speed	n 1max		rpm	8000	8000	8000	8000	8000	8000	8000
Maximum return clearance	jt		arcmin	PBMD 120≤5ARCMIN   PLMD^+ 120≤3ARCMIN  custom made≤1 ARCMIN
No-load moment (nt=3000rmp, gearbox 20°C)	T 012		Nm	3.5	2.7	2.4	2.0	1.6	1.5	1.4
			in.lb	31.0	23.9	21.2	17.7	14.2	13.3	12.4
Torsional rigidity	C t21		Nm/ arcmin	25
			in.lb/arcmin	221
Maximum radial force	F 2AMAX		N	7000
			lbf	1575
Maximum axial force	F 3RMAX		N	3300
			lbf	742.5
Maximum roll torque	M 2KMax		Nm	487
			in.lb	4310
life span	Lh		hr	≥20000
Efficiency at full load	η		%	97
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
Moment of inertia	J1	Kg.cm^2		3.25	2.74	2.71	2.65	2.62	2.58	2.57
		10^-3in.lb.s^2		2.81	2.37	2.35	2.29	2.27	2.23	2.23