1.8 stepper motor NEMA34 Encoder Stepping Motor Standard Type 86mm
for 3d printer
Product description - Stepper motors are economical, accurate, and easy to control, and
they can operate reliably in a variety of environments (depending
on the level of protection IP chosen) preferably in machines with
additional enclosures or in clean environments
- .Automatic assembly line
- Automatic assembly line, improve production efficiency, low cost
without human operation, one line down intelligent mechanical
automatic assembly
- .Strictly control the production of parts to improve the quality of
parts
- Online testing of technical parameters to ensure the consistency of
data product parameters
- High reliability, easy maintenance.Motor rotor structure accurate,
no loss of step.Rotor special material, not stuck machine
- .The material is selected from well-known manufacturers at home and
abroad. The advantages are light weight, good heat dissipation
performance, good thermal conductivity, die-casting, good
plasticity, higher elongation than iron, low noise, good motion
stability, the disadvantages are high price, low hardness
Specifications | Holding Torque | 12N.m | | Related Current | 6A/Phase | | Resistance | 0.72Ω/Phase | | Inductance | 7.3MH/Phase | | Inertia | 1700g.cm² | | Index | × | | Output | Differental | | Encoder Resolution | 1000CPR
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Encoder Specifications | Model | E1K | E2K5z | | Resolution | 1000cpr/4000ppr | 2500cpr/10000ppr | | Type | Incremental encoder | Incremental encoder | | Output Mode | Differental | Differental | | Output Signal | A+A-;B+B- | A+A-;B+B-;Z+Z- | | Supple Voltage | 5VDC±5% | 5VDC±5% |
Speed/Torque Characteristics(Reference Value)
- Tips: Which types of stepper motor is divided into?
- Stepper motor is divided into three types: permanent magnet stepper
motor (PM), variable reluctance stepper motor (VR) and hybrid
stepper motor (HB).
- 1. PM stepper motor is generally 2-phase, with small torque and
volume, its stepping angle is generally 7.5° or 15°.
- 2. VR stepper motor is generally 3-phase; high torque output can be
realized; the stepping angle is generally 1.5, but the noise and
vibration is large. The rotor magnetic circuit of VR stepper motor
is made of soft magnetic materials. There is multi-phase exciting
winding on the rotor. The torque is generated by taking advantage
of the change in magnetic conductance.
- 3. HB stepper motor, indicating mixing the advantages of PM and VR,
is divided into 2-phase, 3-phase and 5-phase. The stepping angle of
2-phase is generally 1.8°, that of 3-phase 1.2° and that of 5-phase
is 0.72°. It is mostly widely applied.
Advantages of Stepper Motor:- 1.The rotation angle of the motor is proportional to the input
pulse.
- 2.The motor has full torque at standstill.
- 3. Precise positioning and repeatability of movement since good
stepper motors have an accuracy of 3 – 5% of a step and this error
is noncumulative from one step to the next.
- 4. Excellent response to starting, stopping, and reversing.
- 5. Very reliable since there are no contact brushes in the motor.
Therefore the life of the motor is simply dependant on the life of
the bearing.
- 6. The motor’s response to digital input pulses provides open-loop
control, making the motor simpler and less costly to control.
- 7. It is possible to achieve very low-speed synchronous rotation
with a load that is directly coupled to the shaft.
- 8. A wide range of rotational speeds can be realized as the speed
is proportional to the frequency of the input pulses.
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