small transmission gearbox

small transmission gearbox Outline dimension:70,90,115,142,190mm Ratio:3-100 Noise:<65dB(A) customized products

small transmission gearbox

Features:

1) Power: 5~15W, 15~25W, 25~40W, 40~60W, 60~90W, 90~120W, 120~150W, 150~200W 

2) Ratio:i=3~100

Rated output torque	N.M	4.5-1800
Instant stop torque	N.M	Two times of rated output torque
Life	Hour	30,000
Full load efficiency		95%,98%
Operating temperature	°C	-25---+90
IP		IP54
Lubrication type		Lifetime lubrication
Mounting type		Any

Product type		PLS70	PLS90	PLS115	PLS142	PLS190
Torsional stiffness	N.M/arcmin	6,7	9,10	20,22	44,46	130,140
Noise	dB(A)	58	60	65	68	70
Max output speed	Min	14000	10000	8500	6500	6000
Recommend input speed	Min	5000	4500	4000	3000	2500

Noise test standard pressure level,distance 1m,measured on idle running with an input speed of 3000rpm.

High precision planetary gearbox matched with serve motor,stepping motor are widely used.lowest backlash<3");high output torques;high efficiency(96%);honed toothings;22 ratios i=3,...,512;low noise(<65dB(A));any mounting position;easy motor mounting;life time lubrication;Figure diameters 40,60,80,120,160mm.more options.

Planetary gearbox:

PLE:Precision planetary-round flange output

PLF:Precision planetary-square flange output

WPLE:Precise planetary-right angle round  flange output

WPLF:Precise planetary-right angle square flange output

PLS:Precise planetary-high rigidity,low back lash

ABOUT US

History of ZD motor:

 March 1996, start to make motor parts;

1998 start to make Y-series AC motor;

2001 start to produce micro AC gear motor;

2005 start to customize products for customer. Meanwhile,start to produce DC gear motor;

2006 start to produce small series AC gear motor;

2007 start to produce planetary gearbox and BLDC motor;

ZD is the first draft-man of national standard<Common technical terms of micro asynchronous speed adjustable motor>in 2008;

ZD is the first draft-man of standard<Common technical terms of small gear motor> in 2010;

ZD developed China's first high-precision helical planetary gear reducer in 2011;

ZD developed a robot-specific reducer in 2011.

Honors:

Ningbo’s well-known trademarks;

Ningbo technology innovation model.

Ningbo patent demonstration enterprise;

Ningbo innovative pilot enterprises;

Ningbo Safety Standardization enterprises;

Chinese micro motor Union;

Chinese gear Union;

Chinese Electric parts Union;

Chinese Micro motor standardized Union;

First draft-man of Chinese standard of micro motor

Our Certification:

Our factory:

small transmission gearbox