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Adamant Namiki Precision Jewel Co., Ltd. will change its name on Jan. 1, 2023.

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Gearhead SPG16Gearhead Motor

Planetary Gearhead

Note) Dimension maeked ※ is measured with shaft pushed against gearhead.

SPG16 General specifications

    Gearhead SPG16
1 Housing material Metal  
2 Geartrain material Steal  
3 Recommended max input speed 6000 rpm
4 Operation temperature range -10...+60
5 Backlash at no-load per stage ≦ 1 °
6 Bearings on output shaft Sintered Sleeve bearings  
7 Max shaft radial load(7mm from flange) 4(25) N
8 Max shaft axial load 2 N
9 Max shaft press fit force 30 N
10 Shaft radial play ≦0.03 mm
11 Shaft axial play ≦0.3 mm
12 Max allowable torque (Continuous) 200 mNm
13 Max allowable torque (Intermittent) 400 mNm

Spec Based on stages

                             
    Gear Ratio  
    SPG16-3.6 4.7 13 22 61 105  
14 Reduction ratio (absolute value) 3.60:1 4.80:1 12.25:1 22.56:1 58.19:1 107.177:1 
15 Number of stage 1 1 2 2 3 3 
16 Efficiency 85.0 85.0 72.3 72.3 61.4 61.4%
17 Direction of rotation = = = = = =
18 Gearhead length : L1 14.2 14.2 18 18 21.8 21.8mm
19 Weight 11.6 11.6 14.1 14.1 16.6 16.6g

Combination with motor

    Reduction ratio (Motor + gearhead total length)  
Type Model name 3.6 4.7 13 22 61 105
Coreless Motor CMS16-23..P 37.9 37.9 42.1 42.1 46.3 46.3 mm
CMS16-28..P 42.9 42.9 47.1 47.1 51.3 51.3
CMS16-33..P 47.9 47.9 52.1 52.1 56.3 56.3
Brushless Motor BMS16-20..P 35.3 35.3 39.5 39.5 43.7 43.7 mm
BMS16-30..P 45.3 45.3 49.5 49.5 53.7 53.7

※Example: CMS16-2304 MOTOR + SPG16(3.6) → CMS16-2304P3.6

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