User Manual

0 20 40 60 80 100
theoretical max power
torque (kg⋅mm)
Pololu Items #1595, #2373 (1000:1 Micro Metal Gearmotor HP 6V) Performance at 6 V
max efficiency: 28%
at 20 kg⋅mm, 0.53 W,
26 rpm, 0.32 A
0 20 40 60 80 100
theoretical max power
torque (kg⋅mm)
Pololu Items #1595, #2373 (1000:1 Micro Metal Gearmotor HP 6V) Performance at 6 V
max efficiency: 28%
at 20 kg⋅mm, 0.53 W,
26 rpm, 0.32 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
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
speed (rpm)
current (A)
f(τ) = 31 − 0.26τ f(τ) = 0.063 + 0.013τ
τ
stall
≈
120 kg⋅mm
I
stall
≈ 1.6 A
no-load speed: 31 rpm
no-load current: 0.072 A
0
5
10
15
20
25
30
35
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
speed (rpm)
current (A)
f(τ) = 31 − 0.26τ f(τ) = 0.063 + 0.013τ
τ
stall
≈
120 kg⋅mm
I
stall
≈ 1.6 A
no-load speed: 31 rpm
no-load current: 0.072 A
0
5
10
15
20
25
30
35
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
speed (rpm)
current (A)
f(τ) = 31 − 0.26τ f(τ) = 0.063 + 0.013τ
τ
stall
≈
120 kg⋅mm
I
stall
≈ 1.6 A
no-load speed: 31 rpm
no-load current: 0.072 A
0
5
10
15
20
25
30
35
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
speed (rpm)
current (A)
f(τ) = 31 − 0.26τ f(τ) = 0.063 + 0.013τ
τ
stall
≈
120 kg⋅mm
I
stall
≈ 1.6 A
no-load speed: 31 rpm
no-load current: 0.072 A
speed (rpm)
current (A)
f(τ) = 31 − 0.26τ f(τ) = 0.063 + 0.013τ
τ
stall
≈
120 kg⋅mm
I
stall
≈ 1.6 A
no-load current: 0.072 A
May 2018 – Rev 2.0 © Pololu Corporation | www.pololu.com | 920 Pilot Rd., Las Vegas, NV 89119, USA
29