2 Phase Nema 34 Trapezoidal Stepper Motor

2 Phase Nema 34 Trapezoidal Stepper Motor

There are four types of motor lengths for the 2 Phase Nema 34 Trapezoidal stepper motor: 80mm, 94mm, 118mm, and 150mm. It is recommended to use FYDM808T for the adapter drive model. The 2 Phase Nema 34 Trapezoidal stepper motor comes in two different shapes, as well as nuts with circular flanges and double cut flanges for users to choose from.
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Product Introduction
Optional Screw Lead and Basic Step Size

 

Lead Screw Code

OD of Lead Screw (mm)

Screw lead (mm)

Length of Step (mm)

CE RoHS

32

MA

14

2

0.01

MB

3

0.015

MC

6

0.03

MD

8

0.04

NA

15.875

2.54

0.12

NB

3.175

0.015

NC

5.08

0.025

ND

6.35

0.031

NE

25.4

0.127

 

Ordering Example: FY86EM400SMD-120

 

Motor Series

 

Motor Size

 

Step Angle

 

Motor Length

 

Current

 

Output Line Type

 

Structure Type

 

Screw Code

 

Screw Length

FY   86   E   M   40   0   S   MD - 120

 

Specification Model and Technical Data

 

Screw Motor Model

Step Angle

Motor Length

Current

Holding Torque

Resistance

Inductance

Rotor inertia

Wires

Driver

(E)deg

L/mm

A/Phase

N.m

Ω/Phase

mH/Phase

g.cm²

Lead

FY86ES350□□-□

1.8

80

3.5

4.5

1.0

4.4

1500

4

FYDM808T

FY86EM400□□-□

94

4.0

6.0

0.8

3.5

2700

4

FYDM808T

FY86EL400□□-□

118

4.0

8.5

0.97

5.5

4100

4

FYDM808T

FY86EC500□□-□

150

5.0

12

1.2

6.0

6200

4

FYDM808T

 

Technical data

 

External Drive Motor (R) Appearance and Installation Dimensions

33

Appearance and installation dimensions of through shaft (S) motors

34

1. The following are representative products only, and can be made separately according to requirements.

2. The electrical parameters of the motor, winding specifications, and the size and shape of the output shaft can be customized according to your requirements.

3. The standard product is a 1.8° 4-wire motor. 8 lines and step angle of 0.9° are optional if required by customers.

4. The power-off brake can be matched according to your requirements.

 

Explanation of technical terms

 

Accuracy: The difference between the theoretical distance traveled based on the lead and the actual distance traveled

Axial load: the axial load aligned with the centerline of the screw

Back-driving force: A push-pull force applied axially causes the nut or screw to rotate

Backlash: Axial clearance between screw and nut

Dynamic load: the load that the screw rod bears when it moves

Screw lead: the axial travel distance of the nut when the screw rotates once

Pitch: the axial distance between adjacent threads

Radial load: load perpendicular to the centerline of the screw

Resolution: the straight-line distance that a pulse screw motor drives the load to move

Resonance: Unstable vibrations produced by a mechanical system

Static load: the load applied to the screw when the screw is at rest

Step length: the straight-line distance that the system moves when the motor takes a full step

 

Nut size

 

Dimension of round Flange nut

35

Size of Flange nut cut on both sides

36

 

Notice

 

1. When the motor is connected to the driver, please do not connect the wrong phase.

2. Due to different driving conditions, the motor may have obvious heat. The surface temperature of the motor must not exceed 85°C during operation.

3. When installing the motor, be sure to use the front end cover of the motor to install the spigot for positioning, and pay attention to the tolerance fit to ensure the concentricity of the motor shaft and the load.

 

Application

 

There are four types of motor lengths for the 2 Phase Nema 34 Trapezoidal stepper motor: 80mm, 94mm, 118mm, and 150mm. It is recommended to use FYDM808T for the adapter drive model. The 2 Phase Nema 34 Trapezoidal stepper motor comes in two different shapes, as well as nuts with circular flanges and double cut flanges for users to choose from. The 2 Phase Nema 34 Trapezoidal stepper motor uses a stepper motor as the rotational power source and converts rotational motion into linear motion through a helical transmission. It is widely used in many high-precision requirements, including manufacturing, precision calibration, precision fluid measurement, and precise position movement.

 

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