MEZ-M22430-E10 [MOTIONKING]
2-Phase Stepper Servo System;
| 型号： | MEZ-M22430-E10 |
| 厂家： | 
MotionKing |
| 描述： | 2-Phase Stepper Servo System |
| 文件： | 总8页 (文件大小：730K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2-Phase Stepper Servo System
MotionKing (China) Motor Industry Co., Ltd.
CLOSED LOOP STEPPING SYSTEM
MEZ Series
Stepper Servo
System
2
Phase
- 1 -
www.MotionKing.com
MK1502, Rev.02
2-Phase Stepper Servo System
MotionKing (China) Motor Industry Co., Ltd.
By adopting high resolution encoders, MotionKing MEZ servo products apply servo controls on high torque stepper motors.
Those products combine advantages of brushless servo systems and conventional stepper systems.
Compare to traditional Steppers
1. Closed-loop, eliminates loss of synchronization
In open-loop stepper systems, potential loss of motor movement synchronization limits their
adoption for many applications. Engineers are forced to reserve 50% of available stepper
motor torque to avoid possible loss of steps or stall. With the adoption of high resolution
encoders to feedback real time motor shaft positions, MotionKing MEZ series servo drives
close the position loops between servo drives and driven motors. That will keep motor
movement synchronized all the time, and allow 100% of available torque.
2. No torque resovation for broader operating range
Due to closed loop control and adoption of advanced control algorithm, the MEZ series servo
systems can always implement 100% torque of the motor, and do not need the huge 50%
torque reservation in normal open-loop stepper systems. This feature significantly improves
system high speed performance. While open-loop stepper systems are typically adopted in
applications under 1,000 rpm, the MEZ series servo systems are ideal for many applications up
to 2,000 RPM, sometimes even to 3,000 RPM!
3. Quicker Response, Higher Acceleration
Also due to closed loop control and adoption of advanced control algorithm, the MEZ series
servo systems can always implement 100% torque of the motor. This feature significantly
improves system response or acceleration performance, usually up to 30% quicker or higher
acceleration than a same size and holding torque conventional steppers.
4. Extra low motor heating
In open-loop stepper systems, output current to the stepper motor from the step driver is
constant. No matter what load condition is and how much current is needed, the stepper drive
will always output a constant current. Since the MEZ servo runs in closed-loop, the MEZ drives
only put as much current into the motor as required to drive the motor to the target. Motor heat
is 20 to 40 oC lower compare to a conventional stepper drive which runs at full current most of
the time. Less power consumption and longer motor lifetime can be achieved, reducing using
and maintenance cost.
Compare to Servos
- 2 -
www.MotionKing.com
MK1502, Rev.02
2-Phase Stepper Servo System
MotionKing (China) Motor Industry Co., Ltd.
1. Quick response, no hunting
For the case of conventional servo motor systems, there is a considerable delay
between the commanding input signals and the resultant motion because of the
constant monitor of the current position, necessitating a waiting time until it settles,
called settle time.
Since the MEZ servo is a stepper motor based system, it operates in synchronism with
command pulses and has no hunting problem. When it stops, its position is completely
stable and does not fluctuate. It is a great feature of the MEZ when rapid motions with
a short distance are required and it is ideal for applications such as bonding and vision
systems in which hunting would be a problem.
2. High torque at starting and low speed, high inertial loads
Since the MEZ servo system is a stepper motor based system, so it has the advantages of
high stiffness at standstill, high torque at starting and low speed, eliminating gear
box. The MEZ adopts sophisticated control algorithms to take advantage of high-torque
capability, providing direct-drive of high inertia loads such as flywheels and belt drives.
These load inertials may be as large as 100 times the motor inertia while still providing
smooth positioning control. Conventional servo systems typically cannot exceed a 10:1
inertial mismatch.
3. Plug and play, no tuning for most of applications
Unlike a servo system which usually needs the engineer to spend a long time to learn how to
use tuning tools and tune the gains for a satisfying performance, the MEZ series servo is
ready for operation within a very short period of time. Set the microstep resolution and
operating current, then the system is ready and offers high performance aCPRoaching to a
fine tuned servo. Save time and save cost.
Typical Applications
Due to combining the features of both brushless servo systems and stepper systems, MotionKing MEZ servo systems are ideal
solutions for both upgrading conventional stepper systems, and replacing many brushless servo systems.
While conventional stepper systems are typically adopted for applications of 1,000 RPM or below, MotionKing MEZ servo systems
can easily upgrade your motion control systems to the speed of 2,000 RPM (even higher) with much fast acceleration, much lower
heating , higher torque, no loss of steps, smoother motor movement. In comparison to brushless servo systems, MotionKing MEZ
servo systems can power control systems with much high starting & low-speed torque, no hunting, no overshooting, zero setting
time, lower costs, and no tuning for most of applications.
MotionKing MEZ servo systems have been successfully implemented by hundred of OEM clients in the world in tens of industries
such as CNC machinery, electronics, CMM measuring / inspection, medical, lab automation, semiconductor, scientific instruments,
textile, etc.
- 3 -
www.MotionKing.com
MK1502, Rev.02
2-Phase Stepper Servo System
MotionKing (China) Motor Industry Co., Ltd.
www.MotionKing.com
z 电气参数 Electrical Specifications ( MEZ-M2-17XX-E10 )
MEZ-M2-1705-
MEZ-M2-1707
1.8 DEG/STEP
-E10
1.7
-E10
2.5
Current (A)
Resistance (Ω)
1.8
1.7
Inductance (mH)
Holding Torque (N.m)
Speed (RPM)
3.2
0.5
2.7
0.7
0 ~ 2000
Weight (Kg)
0.5
0.7
Length L (mm)
48+28=76
58+28=86
Insulation Res. (MΩ)
Ambient Temp. (℃)
Encoder (CPR)
Matching Drive
100 MIN, 500Vdc
0 ~ +55
1000 (2500CPR optional)
MEZ-2D880 (24~80VDC, 8.2A)
* Note: The above are our typical models, we also manufacture products according to customer’s requirements.
z 外形尺寸Motor Dimensions (mm)
- 4 -
www.MotionKing.com
MK1502, Rev.02
2-Phase Stepper Servo System
MotionKing (China) Motor Industry Co., Ltd.
www.MotionKing.com
z 电气参数 Electrical Specifications ( MEZ-M2-23XX-E10 )
MEZ-M2-2311
MEZ-M2-2318
MEZ-M2-2325-
1.8 DEG/STEP
-E10
3.0
-E10
4.2
E10
4.2
0.7
Current (A)
Resistance (Ω)
0.8
0.7
Inductance (mH)
Holding Torque (N.m)
Speed (RPM)
2.4
1.1
2.0
1.8
2.5
2.5
0 ~ 2000
Weight (Kg)
1.0
1.4
1.8
Length L (mm)
56+26=82
80+26=106
100+26=126
Insulation Res. (MΩ)
Ambient Temp. (℃)
Encoder (CPR)
Matching Drive
100 MIN, 500Vdc
0 ~ +55
1000 (2500CPR optional)
MEZ-2D880 (24~80VDC, 8.2A)
* Note: The above are our typical models, we also manufacture products according to customer’s requirements.
z 外形尺寸Motor Dimensions (mm)
- 5 -
www.MotionKing.com
MK1502, Rev.02
2-Phase Stepper Servo System
MotionKing (China) Motor Industry Co., Ltd.
www.MotionKing.com
z 电气参数 Electrical Specifications ( MEZ-M2-24XX-E10 )
MEZ-M2-2416-
MEZ-M22430-
1.8 DEG/STEP
E10
4.2
E10
4.8
0.6
Current (A)
Resistance (Ω)
0.45
Inductance (mH)
Holding Torque (N.m)
Speed (RPM)
1.2
1.6
2.5
2.6
0 ~ 2000
Weight (Kg)
1.0
1.6
Length L (mm)
56+26=82
90+26=116
Insulation Res. (MΩ)
Ambient Temp. (℃)
Encoder (CPR)
Matching Drive
100 MIN, 500Vdc
0 ~ +55
1000 (2500CPR optional)
MEZ-2D880 (24~80VDC, 8.2A)
* Note: The above are our typical models, we also manufacture products according to customer’s requirements.
z 外形尺寸Motor Dimensions (mm)
- 6 -
www.MotionKing.com
MK1502, Rev.02
2-Phase Stepper Servo System
MotionKing (China) Motor Industry Co., Ltd.
www.MotionKing.com
z 电气参数 Electrical Specifications ( MEZ-M2-34XX-E10 )
MEZ-M2-3442- MEZ-M2-3480- MEZ-M2-3412-
1.8 DEG/STEP
E10
5.6
0.3
E10
E10
Current (A)
7.0
7.0
Resistance (Ω)
0.38
0.45
Inductance (mH)
Holding Torque (N.m)
Speed (RPM)
3.0
4.2
3.2
8
5.2
12
0 ~ 2000
Weight (Kg)
2.8
4.0
5.5
Length L (mm)
80+26=106
114+26=140
150+26=176
Insulation Res. (MΩ)
Ambient Temp. (℃)
Encoder (CPR)
Matching Drive
100 MIN, 500Vdc
0 ~ +55
1000 (2500CPR optional)
MEZ-2D880
MEZ-2D1080
MEZ-2DH1280
(24~75VAC/DC, 8.2A)
(24~80VDC, 8.2A)
(70~130VAC 8A)
* Note: The above are our typical models, we also manufacture products according to customer’s requirements.
z 外形尺寸Motor Dimensions (mm)
- 7 -
www.MotionKing.com
MK1502, Rev.02
2-Phase Stepper Servo System
MotionKing (China) Motor Industry Co., Ltd.
MEZ Stepper Servo Drives – Closed-Loop Drives
Highlights
Stepper based servo control
Closed position loop to eliminate loss of synchronization
No torque reservation
Load based output current for extra low motor heating
Smooth motor movement and low motor noise
Quick response and no hunting
No overshooting and almost zero settling time
High starting torque, high inertial loads
Capable of driving NEMA 17, 23, 24 &34 MEZ servo motors
(stepper motors with encoders)
Plug-and-play, no tuning for most of applications
Available Products
Matching Easy
Servo Motors
Power
Voltage(V)
Encoder
Model
Control Tye
Configuration
Current(A)
Peak
(NEMA)
Feedback
AC
DC
MEZ-M2-1705-E10
MEZ-M2-1707-E10
MEZ-M2-2311-E10
MEZ-M2-2318-E10
MEZ-M2-2325-E10
MEZ-M2-2416-E10
MEZ-M2-2430-E10
MEZ-M2-3442-E10
MEZ-M2-3442-E10
MEZ-M2-3480-E10
MEZ-M2-3480-E10
MEZ-M2-3412-E10
DIP Switch /
RS232
MEZ-2D880
Step & Dir
24 - 80
0.5 - 8.2
√
DIP Switch /
RS232
MEZ-2D1080
Step & Dir
Step & Dir
20 - 70
30 - 100
0.5 - 8.0
0.5 - 8.0
√
√
MEZ-2DH1280
90 - 130
127 - 184
HMI / RS232
- 8 -
www.MotionKing.com
MK1502, Rev.02
相关型号：
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