Datasheet:QCI-DS015 QuickSilver Controls, Inc.
QuickSilver Controls, Inc. Page 2 of 9
Note: Motor specifications (including torque curves) are only true when the motors are used in
conjunction with QuickSilver’s SilverLode™ Controller/Drivers (i.e. SilverNuggetTM). See the
SilverNugget N3 datasheet (QCI-DS006) for more details.
General Motor Specifications
Specifications
34N-1
34H-1
34HC-1
34HC-2
34HC-3
34HC-4
Maximum Speed (RPM)
2000 2000 3000 2500 2000 1500
Optimal Speed (RPM)
800 800 1600 1600 1000 800
Torque at Optimal Speed (oz-in)
275 390 350 390 770 990
Continuous Stall Torque (oz-in)
460 500 675 1300 1950 2550
Peak Power (Mech. Watts)
170 260 440 565 580 515
Rotor Inertia (oz-in2)
7.8 7.8 7.8 14.7 21.9 29.0
Weight (pounds)
6 6 6 10 13 16
Maximum Current (amps) 6.0 8.0 13.5 16.5 16 14.5
Shaft Diameter 0.500 0.500 0.500 0.500 0.625 0.625
*Optimal Speed: Near maximum power and efficiency.
**Maximum Current: Maximum current controller/driver required from power supply to achieve
torque curves.
Torque Curves
48V Max is the torque of the motor when the Torque Limits (TQL) command is set to “Max”
(see SilverLode Command Reference for details on the TQL command). Operating the motor
in this mode requires proper heat sinking on the Controller/Driver and motor to prevent
overheating.
All other torque curves represent motor torque at the specified voltage when the TQL
command is set to “100%”. These curves represent torque up to 100% duty cycle depending
on ambient temperature, heat sinking and air flow.