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Custom Planetary Speed Reducer Hollow Output Shaft Gearbox Low Backlash

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Custom Planetary Speed Reducer Hollow Output Shaft Gearbox Low Backlash

Brand Name : Giant Precision

Model Number : NB Series Planetary Gearboxes

Certification : ISO9001

Place of Origin : Jiangsu, China

MOQ : 1 set

Price : To Be Negotiated

Payment Terms : T/T

Supply Ability : 20000 Sets per Month

Delivery Time : 3-4 Weeks

Packaging Details : Carton Box

Product : NB Series Planetary Gearboxes

Model : NB042, NB060, NB090, NB115, NB142, NB180, NB220

Ratio : 3 to 100

Segment : Single, Double

Efficiency : ≥97%

Service Life : 20000 hours

Continuous Operation : 10000 hours

Protection Class : IP65

Operating Temperature : -10℃-90℃

Ultraprecise backlash : ≤3 arcmin

Application : laser cutting，manipulator，printing equipment，automobile manufacturing, pharmaceutical industry

Warranty : 1 Year

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Custom Planetary Speed Reducer Hollow Output Shaft Gearbox Low BacklashCustom Planetary Speed Reducer Hollow Output Shaft Gearbox Low Backlash

Components

A planetary reducer typically consists of the following key components:

Sun Gear The central gear around which the planet gears revolve.

Planet Gears Multiple gears that rotate around the sun gear and mesh with both the sun gear and the ring gear.

Carrier The structure that holds the planet gears in place and rotates, providing the output of the gear system.

Ring Gear The outer gear with internal teeth that mesh with the planet gears.

Specification Segment number Ratio NB042 NB060 NB090 NB115 NB142 NB180 NB220
Rated output torque Nm single 3 — 50 120 190 320 550 1080
4 18 45 130 270 510 990 1610
5 20 55 150 310 610 1140 1900
6 18 50 140 290 570 1040 1800
7 18 45 130 280 520 1040 1710
8 16 40 110 240 470 950 1520
9 13 35 95 210 420 850 1250
10 13 35 95 210 420 850 1250
double 15 — 50 120 190 320 550 1080
16 19 — — — — — —
20 18 45 130 270 510 990 1610
25 20 55 150 310 610 1140 1900
30 19 50 140 290 570 1040 1800
35 18 45 130 280 520 1040 1710
40 16 40 110 240 470 950 1520
45 13 35 95 210 420 850 1420
50 20 55 150 310 610 1140 1900
60 19 50 140 290 570 1040 1800
70 18 45 130 280 520 1040 1710
80 16 40 110 240 470 950 1520
90 13 35 95 210 420 850 1250
100 13 35 95 210 420 850 1250
Rotary inertia Kg.cm3 single 3 — 0.16 0.61 3.25 9.21 28.98 69.61
4 0.03 0.14 0.48 2.74 7.54 23.67 54.37
5 0.03 0.13 0.47 2.71 7.42 23.29 53.27
6 0.03 0.13 0.45 2.65 7.25 22.75 51.72
7 0.03 0.13 0.45 2.62 7.14 22.48 50.97
8 0.03 0.13 0.44 2.58 7.07 22.59 50.84
9 0.03 0.13 0.44 2.57 7.04 22.53 50.63
10 0.03 0.13 0.44 2.57 7.03 22.51 50.56
double 15 — 0.13 0.47 0.47 2.71 7.42 23.29
16 0.03 — — — — — —
20 0.03 0.13 0.47 0.47 2.71 7.42 23.29
25 0.03 0.13 0.47 0.47 2.71 7.42 23.29
30 0.03 0.13 0.47 0.47 2.71 7.42 23.29
35 0.03 0.13 0.47 0.47 2.71 7.42 23.29
40 0.03 0.13 0.47 0.47 2.71 7.42 23.29
45 0.03 0.13 0.47 0.47 2.71 7.42 23.29
50 0.03 0.13 0.44 0.44 2.57 7.03 22.51
60 0.03 0.13 0.44 0.44 2.57 7.03 22.51
70 0.03 0.13 0.44 0.44 2.57 7.03 22.51
80 0.03 0.13 0.44 0.44 2.57 7.03 22.51
90 0.03 0.13 0.44 0.44 2.57 7.03 22.51
100 0.03 0.13 0.44 0.44 2.57 7.03 22.51

Custom Planetary Speed Reducer Hollow Output Shaft Gearbox Low BacklashCustom Planetary Speed Reducer Hollow Output Shaft Gearbox Low BacklashCustom Planetary Speed Reducer Hollow Output Shaft Gearbox Low BacklashCustom Planetary Speed Reducer Hollow Output Shaft Gearbox Low BacklashCustom Planetary Speed Reducer Hollow Output Shaft Gearbox Low BacklashCustom Planetary Speed Reducer Hollow Output Shaft Gearbox Low BacklashCustom Planetary Speed Reducer Hollow Output Shaft Gearbox Low Backlash

Parameters Table Segment number Ratio NB042 NB060 NB090 NB115 NB142 NB180 NB220
Max acceleration torque Nm 1,2 1.8 times rated output torque
Emergency stop torque Nm 1,2 3 times rated output torque
Rated input speed rmp 1 3~10 5000 5000 4000 4000 3000 3000 2000
2 15~100 5000 5000 4000 4000 3000 3000 2000
Max input speed rmp 1 3~10 10000 10000 8000 8000 6000 6000 4000
2 15~100 10000 10000 8000 8000 6000 6000 4000
Ultraprecise backlash arcmin 1 3~10 — — ≤1 ≤1 ≤1 ≤1 ≤1
2 15~100 — — — ≤3 ≤3 ≤3 ≤3
Precise backlash arcmin 1 3~10 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
2 15~100 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
Standard backlash arcmin 1 3~10 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
2 15~100 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7
Orsional rigidity Nm/arcmin 1,2 3~100 3.2 8 14 27 52 148 305
Max. radial Force N 1,2 3~100 980 1730 3250 7000 9600 14500 27800
Max. axial Force N 1,2 3~100 490 865 1625 3500 4800 7250 13900
Tilting moment Nm 1,2 3~100 34 77 152 325 530 920 1840
Service Life hr 1,2 3~100 20000hr(continuous operation 10000hr)
Efficiency % 1 3~10 ≥97%
% 2 15~100 ≥94%
Weight kg 1 3~10 0.6 1.3 3.7 7.8 14.5 29.0 48.0
kg 2 15~100 0.8 1.9 5.3 9.0 17.5 33.0 60.0
Operating Temperature ℃ 1,2 3~100 -10℃-90℃
Lubrication 　 1,2 3~100 Synthetic grease
Protection Class 　 1,2 3~100 IP65
Mounting Position 　 1,2 3~100 Any direction
Noise Level (N1=3000rpm,Non-Loaded) dB(A) 1 3~10 ≤56 ≤58 ≤60 ≤63 ≤65 ≤67 ≤70
2 15~100 ≤56 ≤60 ≤63 ≤63 ≤65 ≤67 ≤70
　 　 　 3 — 0.16 0.61 3.25 9.21 28.98 69.61

Product Tags:

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