Datasheet

Table Of Contents
0 20 40 60 80 100
theoretical max power
torque (kgmm)
Pololu Items #3046, #3057 (1000:1 Micro Metal Gearmotor HPCB 12V) Performance at 12 V
max efficiency: 25%
at 21 kgmm, 0.59 W,
27 rpm, 0.19 A
0 20 40 60 80 100
theoretical max power
torque (kgmm)
Pololu Items #3046, #3057 (1000:1 Micro Metal Gearmotor HPCB 12V) Performance at 12 V
max efficiency: 25%
at 21 kgmm, 0.59 W,
27 rpm, 0.19 A
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
power (W)
0
10
20
30
40
50
60
70
80
90
100
efficiency (%)
0
5
10
15
20
25
30
35
40
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
speed (rpm)
current (A)
f(τ) = 35 0.34τ f(τ) = 0.051 + 0.0069τ
τ
stall
100 kgmm
I
stall
0.75 A
no-load speed: 35 rpm
no-load current: 0.053 A
0
5
10
15
20
25
30
35
40
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
speed (rpm)
current (A)
f(τ) = 35 0.34τ f(τ) = 0.051 + 0.0069τ
τ
stall
100 kgmm
I
stall
0.75 A
no-load speed: 35 rpm
no-load current: 0.053 A
0
5
10
15
20
25
30
35
40
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
speed (rpm)
current (A)
f(τ) = 35 0.34τ f(τ) = 0.051 + 0.0069τ
τ
stall
100 kgmm
I
stall
0.75 A
no-load speed: 35 rpm
no-load current: 0.053 A
0
5
10
15
20
25
30
35
40
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
speed (rpm)
current (A)
f(τ) = 35 0.34τ f(τ) = 0.051 + 0.0069τ
τ
stall
100 kgmm
I
stall
0.75 A
no-load speed: 35 rpm
no-load current: 0.053 A
speed (rpm)
current (A)
f(τ) = 35 0.34τ f(τ) = 0.051 + 0.0069τ
τ
stall
100 kgmm
I
stall
0.75 A
no-load current: 0.053 A
June 2019 – Rev 4.1 © Pololu Corporation | www.pololu.com | 920 Pilot Rd., Las Vegas, NV 89119, USA
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