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MOONS Servo driver motor 28 small micro precision two-phase hybrid stepping motor SR2 driver package large torque DC

Name: MOONS Servo driver motor 28 small micro precision two-phase hybrid stepping motor SR2 driver package large torque DC
Price: Negotiable

FOB Price

Negotiable

1 (Min.Order)

Supply Ability 1000 per Month
Payment Terms:T/T Credit Card

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Product Description

Specification

General specifications		value
Speed range	highest 3000RPM
Operating ambient temperature	0 - 40°C
Maximum ambient humidity	90% no condensation
Vibration	5.9m/s2 max
Storage temperature	-10 ~ 70°C
Cooling mode	Natural cooling or forced cooling
Use occasion	Avoid dust, oil mist and corrosive gas
weight	SR2-Plus/SR3-mini: About 120g SR4-Plus/SR8-Plus: About 310g
authentication	RoHS ，CE (EMC): EN 61800-3:2004
characteristic
Idle current	After the motor stops for 1s, the current supplied to the motor is automatically reduced. The dial switch is selected, 50% and 90% are optional
Anti resonance	When the dial switch is selected, the driver controls the current according to the inertia ratio parameter of the selected motor and load, so as to improve the stability of the system and the motion stability of the whole speed range of the motor
control model	With internal jumper selected, pulse & direction mode or dual pulse mode can be selected
Input signal filtering	The dial switch is selected to filter the pulse signal noise, which can effectively prevent misoperation. 2MHz or 150kHz can be selected (SR3-Mini can select 500KHz or 150kHz)
Subdivision interpolation	When the dial switch is selected, the motor running vibration can be reduced and the running smoothness can be improved. It can be turned on or off
Motor matching rotary switch	Used to select the database required by the motor
Self inspection	When the dial switch is selected, the motor performs two cycles of forward and reverse reciprocating motion, which can be opened or closed
Error output	The out port is photoelectric isolated OC output, with a maximum withstand voltage of 30VDC and a maximum saturation current of 100mA

Corresponding characteristics
Product model	SR2-Plus	SR3-mini	SR4-Plus	SR8-Plus
Idle current	√	√	√	√
Anti resonance	√	√	√	√
control model	√	√	√	√
Input signal filtering	√	√	√	√
Subdivision interpolation	√	√	√	√
Motor matching rotary switch			√	√
Self inspection	√	√	√	√
Error output	√		√	√

Motor parameters
Number of phase	2
Step Angle	1.8
Rated Voltage	3.5V DC
Rated Current	1.0Amp
Holding Torque	0. 125N m Typ. Two phase on/rated current
Phase Resistance	3.5ohm±10%(20°C)
Phase Inductance	2.3mH±20%(1kHz 1V rms)
Rotor Inertia	18g.cm^2
Motor Weight	0.2kg
Insulation Class	B(130°C)

Product details and features

Anti resonance

One disadvantage of the stepping system is that there is an inherent resonance point. SR series driver automatically calculates the resonance point and adjusts the control algorithm to suppress the resonance. This technology greatly improves the stability of intermediate frequency and makes greater torque output at high speed.

Better high-speed performance

Subdivision interpolation

Subdivision is automatically inserted between low subdivision pulses to ensure smooth motion under low subdivision.

Smoother motion

Low speed torque smoothing

By analyzing the low-speed torque ripple, the corresponding harmonic components are offset to obtain a smooth low-speed motion.

Smoother low-speed motion

Input signal smoothing

The dynamic filtering of speed and direction signals can reduce the motion transients of motor and mechanical system, make the motor run more smoothly, and reduce mechanical wear at the same time.

Self test and automatic setting

When the system is powered on, the driver automatically detects motor parameters (such as resistance and inductance) and optimizes the operation performance of the system according to these parameters.

Packing & Delivery

FAQ

Q: Do you support customized manufacturing?
A: Yes,we can customized manufacturing according to customer's requirment. We support to OEM your own company display interface and logo.
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to
quantity.10-20 days if customized manufacturing.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample with sample price.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=1000USD, 70% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us as below

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Shenzhen Denver Servo Technology Co., Ltd.

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MOONS Servo driver motor 28 small micro precision two-phase hybrid stepping motor SR2 driver package large torque DC

Product Description

Self test and automatic setting

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