Economical and Versatile Medium and High Precision Planetary Gearbox with Stepping Servo Motor

• Model: PLMD 90 /PLMD 90+ level 2
• Transport Package: Cartons
• Specification: ***
• Trademark: ISO, CE, RoHS
• Origin: China
• Model NO.: PLMD 90 /PLMD 90+ gearbox
• HS Code: 9032899090
• Production Capacity: 20000

Product Description

PLMD 90/PLMD⁺90  Level 2
                

STAGE			2
Reduction ratio	i		15	16	20	25	30	35	40	50	60	70	80	100
Rated output torque	T2N	Nm	130	50	50	60	55	50	45	60	55	50	45	40
		in.lb	1151	1239	1239	1416	1328	1239	1062	1416	1328	1239	1062	885
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	PLMD 90≤5ARCMIN   PLMD^+ 90≤3ARCMIN  custom made≤1 ARCMIN
No-load moment (nt=3000rmp, gearbox 20°C)	T 012	Nm	0.8	0.8	0.6	0.6	0.5	0.4	0.4	0.3	0.3	0.3	0.3	0.3
		in.lb	7.1	7.1	5.3	5.3	4.4	3.5	3.5	2.7	2.7	2.7	2.7	2.7
Torsional rigidity	C t21	Nm/ arcmin	10
		in.lb / arcmin	89
Maximum radial force	F 2AMAX	N	3500
		lbf	787.5
Maximum axial force	F 3RMAX	N	1400
		lbf	315
Maximum roll torque	M 2KMax	Nm	236
		in.lb	2089
life span	Lh	hr	≥20000
Efficiency at full load	η	%	94
Ambient temperature	ºC		-15~40
	F		5~40
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	0.47	0.47	0.47	0.47	0.47	0.47	0.47	0.44	0.44	0.44	0.44	0.44
		10^-3in.lb.s^2	0.41	0.41	0.41	0.41	0.41	0.41	0.41	0.38	0.38	0.38	0.38	0.38

PLMD/PLMD⁺  HIGH PRECISIONEconomical all-round planetary gearbox

Quick selection of size
PLMD(Key:i=5)                PLMD(Key:i=22)            
Applicable to periodic working days (ED≤60%)

Acceleration torque

Acceleration RPM

48

PLMD Series

Reducer order
 

S1: Optical axis
S2:With keyway

Motor Model:
Motor brand& model

PLMD 90

10

Reducer form:
PLMD 060 PLMD 090 PLMD120
PLMD 155

HT3

motor

S1

Reduction ratio:
Single level: 3, 4, 5, 6, 7, 8, 10
Two levels: 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 100

Backhaul clearance: 1,3,5,7,8

Selection example: PLMD90-10-S2-HT3-SIEMENS1FT604-4AF71
Models and Applications
PLMD
(Standard)
Cycle Applications (ED≤60%)
Highly dynamic applications
High positioning accuracy
Reverse operation
PLMD⁺ HIGH PRECISION
Application of continuous operation (ED≤60%)
High rated speed
Temperature-sensitive applications
High quality control transmission
Technical data

	PLMD	PLMD^+HIGH PRECISION
Dimension	90	90
i	3-100	3-100
jt standard	≤3,≤5	≤1
T2B(Nm)	4500	3600
n1Max(rpm)	6000	8000

Customer training:
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