NEMA 11 Stepper Gear Motor

Electrical Specification

Motor Electrical Specification
Series Model Step Angle ( o ) L
(mm)
Rated Current (A) Phase
Resistance
(
Ω)
Phase
Inductance  (mH)
Holding Torque
(N.cm)
Detent Torque (N.cm) Lead
Wire
(NO.)
Motor
Weight
( g)
HP281-00506 1.8 28 0.6 4.2 2.2 4.5 0.3 4 105
HP281-00606 1.8 33 0.6 5.5 3.2 6.0 0.4 4 110
HP281-00806 1.8 41 0.6 7.0 6.0 8.0 0.5 4 140
Other Motor Electrical Specification please refer to Hybrid Stepper Motor web


Gearbox Specification
Ratio 3.71 5.18 14 19 27 51 71 100 139 189 264 369
Reducer Series 1 2 3 4
Length
(mm)
31.0 40.1 49.0 57.9
Allowable Torque
(Kg.cm)
12 20 32 40
Instantaneous Torque
(Kg.cm)
36 60 96 120
Efficiency
(%)
90% 81% 73% 66%
Weight
(g)
60 85 95 110
We can manufacture products according to customer’s requirements


Mechanical Dimensions

Mechanical Dimensions

Custom Option

Custom Shaft
Round, D-Cut, Cross drilled, Key-Way, Thread or Hollow



Stepper Motor with Encoder

Encoder is customized for customer
 


 


Stepper Geared Motor
Planetary Gearbox Stepper Motor
Spur Gearbox Stepper Motor

 

 


 


Connector
Molex, Harwin, Tyco/AMP, JST etc.


 

 
Leadwires and Cables

Special length, Protective hose

Download

Full Datasheet 
HP281.pdf

Ability

Ability:


In terms of size, this stepper motor is bigger than NEMA 8. By adding a NEMA 11 planetary gearbox, this motor is a good solution that requires low speed and high torque. As an experienced manufacturer, we can custom according to the client’s needs.



Advantage:


1, Accurate positioning capabilities.


2, High Torque delivery.


3, Compact design.


Services:


1, The repair service.


2, Installation instruction service.


Package:


Carton, pallet, or what you require.


FAQ:


1, Which is the type of output shaft?


Single or dual shaft.


2, What is the parameter of torsion or permissible torque?


To specific parameters, you can see from PDF.


NEMA 17 Stepper Gear Motor

NEMA 14 Stepper Gear Motor

NEMA 8 Stepper Gear Motor