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

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Gearhead SPG07Gearhead Motor

Planetary Gearhead

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

SPG07 General specifications

    Gearhead SPG07
1 Housing material Metal  
2 Geartrain material Steal  
3 Recommended max input speed 12000 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) 1 N
8 Max shaft axial load 0.5 N
9 Max shaft press fit force 10 N
10 Shaft radial play ≦0.03 mm
11 Shaft axial play ≦0.3 mm
12 Max allowable torque (Continuous) 10 mNm
13 Max allowable torque (Intermittent) 20 mNm

Spec Based on stages

    Gear Ratio  
    SPG07-4.7 22 105 494  
14 Reduction ratio (absolute value) 4.71:1 22.22:1 104.77:1 493.93:1  
15 Number of stage 1 2 3 4  
16 Efficiency 85.0 72.0 61.0 52.0 %
17 Direction of rotation = = = =  
18 Gearhead length : L1 7.4 9.6 11.8 14.1 mm
19 Weight 2 2.5 3 3.5 g

Combination with motor

    Reduction ratio (Motor + gearhead total length)  
Type Model name 4.7 22 105 494
Coreless Motor CMS07-17..P 24.9 27.1 29.3 31.6 mm
Brushless Motor BMS07-13..P 20.9 23.1 25.3 27.6 mm

※Example: CMS07-1707 MOTOR + SPG07(4.7) → CMS07-1707P4.7

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