(英文版)网站产品页大图_24

Motor Types and Technical Features

DWP series is the Hollow direct drive synchronous motor with high torque, low pulsation, and high efficiency.

Its bearing scheme is specially designed to withstand higher axial and radial loads.

The motor is equipped with a multi-turn absolute encoder, a serial communication mode, and an external battery to      ensure accurate absolute position even during power failure.

Product Applications

Semi-conductor Grinding Machine
半导体清洗设备
   Semi-conductor Cleaning Machine

Technical Specifications

Motor type

Permanent magnet synchronous motor
Voltage class

200 V (standard), 400 V (optional)
Work duty

S1
Cooling

Water-cooling(standard),self-cooling(optional)
Protection

IP67
Insulation

F
Vibration


  R
Ambient temperature


  0~40℃(altitude≤1000m)
Encoder


  Standard: absolute encoder

Model Description

Example: DWP12A006.25.48.2.W.E23M
DWP

Motor serial No.
12

Frame No.
A

Height code
006

Peak torque (N.m): 006: 6 N.m
25

Rated speed (×100 r/min) 25: 2,500r/min
48

Maximum speed (×100 r/min) 48: 4,800 r/min
2


  Voltage class: 2: three-phase 200 V, 4: three-phase 380 V
W


  Cooling: W: water-cooling, /: self-cooling
E23M


  Encoder: E17M, 17 bit multi-turn/E23M, 23 bit multi-turn

User Interface

资源 6mdpi
Motor power connection:
The 300 mm long 4-core power cable is directly lead out from the inside of the motor.

Red 一 U   Blue 一 V   White 一 W   Yellow green 一 GND
Encoder: hollow absolute encoder wiring definition
12345678
NCNC485+485-Battery +Battery GND5VGND
\\WhiteBlueGreenYellowBlackRed
Connection: The 300 mm long encoder cable is directly lead out from the inside of the motor.
The motor is water-cooled (suffix: W) with water inlet parameters as follows:
Cooling medium: 55% glycol aqueous solution, particles less than 300 μm, conductivity less than 10 μS/cm; 
Minimum cooling water flow: 12 L/min−20 L/min
Differential pressure under minimum cooling water flow: 0.27 bar
Maximum withstand water pressure: 0.5 MPa
Water pipe fitting specification: DWP12:14-G1/4 DWP12:16-G3/8

DWP12

Technical parameter
Motor type
Rated
torque
Rated
speed
Rated
power
Rated
current
Maximum
speed
Peak
torque
Peak
current
Torque
constant
Back
EMF
Rated
frequency
Nm
r/min
kW
A
r/min
Nm
A
Nm/A
V/Krpm
Hz
DWP12A006.25.48.2(W)
1.55
2500
0.406
3.54
4800
6.6
14.5
0.490
29.7
208.3
Characteristic curve 
资源 9mdpi
Motor type
Moment of inertia
Allowable radial load
Rated axial load
kgm2
(rated speed) N
(rated speed) N
DWP12A006.25.48.2(W)
3.3*10^-4
230
130
Motor dimension drawing
英文版DWP产品页_02

DWP15

Technical parameter
Motor type
Rated
torque
Rated
speed
Rated
power
Rated
current
Maximum
speed
Peak
torque
Peak
current
Torque
constant
Back
EMF
Rated
frequency
Nm
r/min
kW
A
r/min
Nm
A
Nm/A
V/Krpm
Hz
DWP15A013.20.40.2(W)
3.6
2000
0.754
7.3
4000
13
31.5
0.54
31.7
166.7
Characteristic curve
资源 12mdpi
Motor type
Moment of inertia
Allowable radial load
Rated axial load
kgm2
(rated speed) N
(rated speed) N
DWP15A013.20.40.2(W)
10.2*10^-4
530
180
Motor dimension drawing
英文版DWP产品页_04