TM
SPEED CONTROL
DESCRIPTION
FEATURES
• Integrated Variable Speed
The MDrive1 7 Speed Control offers
the system designer low cost, intelli-
gent velocity control integrated with a
NEMA 1 7 high torque stepping motor
and a +1 2 to +4 8 volt microstepping
driver.
actuator. The rotary MDrive1 7 is
available in single, double and triple
stack sizes: 1 3 , 1 5 & 1 9 . Interface
connections are accomplished us-
ing either a 7 pos ition pluggable
terminal s trip or 1 2 .0 ” (3 0 .5 cm)
flying leads.
Controller, Microstepping Driver
and NEMA 1 7 High Torque 1 .8 °
Stepping Motor
• +1 2 to +4 8 VDC Input Voltage
• Digital Oscillator for Accurate
Speed Control
The MDrive1 7 Speed Control fea-
tures a digital os cillator for accu-
rate velocity control with an output
frequency of up to 1 0 0 kiloher tz.
Output frequency will vary with the
signal applied to the speed control
input. Speed can be adjusted by 1 5 -
2 5 kHz PW M, 0 -2 0 mA, 4 -2 0 mA or
0 to +5 volts.
CONFIGURING
• Low Cost
• Extremely Compact
The IMS Analog Speed Control is
a required software GUI for quick
and eas y parameter s etup of the
MDrive1 7 Speed Control from a
com pute r pa ra lle l/ SPI por t. GUI
a cces s is via the IMS SPI Inter -
face included on the CD s hipped
with the product, or download at
www.im s hom e .com . An optiona l
Parameter Setup Cable is available
for ease of connecting and configur-
ing the MDrive.
• Available Configurations:
- Single Shaft*
- Long Life Linear Actuator
- Optical Encoder*
- Control Knob for Manual
Positioning*
- Integrated Planetary Gearbox*
There are two basic modes of opera-
tion: bidirectional and unidirectional.
By m oving the center point, both
s peed and direction are controlled
by the IMS Analog Speed Control GUI.
By setting the center point to zero or
the lower end of the potentiometer,
only velocity is controlled by the speed
control input; direction is controlled
by a separate digital input.
• Three Stack Sizes Available*
• Electronically Configurable
(Eliminates Potentiometers):
- Motor Run/ Hold Current
- Acceleration/ Deceleration
- Initial and Max Velocity
- Speed Control Input Source
- Microstep Resolution to
2 5 6 Microsteps/ Full Step
IMS Analog Speed Control features:
• Easy installation.
• Automatic detection of MDrive
version and communication
configuration.
• W ill not set out-of-range values.
• Tool-tips display valid range
setting for each option.
The MDrive1 7 Speed Control has 1 2
setup parameters, configured using
the supplied IMS Analog Speed Con-
trol GUI. The setup parameters en-
able the user to configure all MDrive
operational param eters which are
stored in nonvolatile memory.
• 2 Modes of Operation:
Bidirectional or Unidirectional
• Single screen interface (below).
• 1 5 -2 5 kHz PW M, 0 -2 0 mA,
4 -2 0 mA or 0 to +5 VDC
Speed Control Input with
Programmable Center Point
• Single Supply
The vers atile, com pact MDrive1 7
Speed Control is available in multiple
configurations to fit various system
needs. These options include a single
shaft rotary motor, a dual shaft rotary
motor available with optical encoder
or control knob, a planetary gear-
box, or a long life Acme screw linear
• Interface Uses Pluggable
Terminal Strip or 1 2 .0 "
(3 0 .5 cm) Flying Leads
• Graphical User Interface (GUI)
for Quick and Easy Parameter
Setup
Configuring the MDrive Speed Control
is simplified with the IMS Analog Speed
Control's single screen interface.
*
Rotary Motor Only
MDrive1 7 Speed Control Datasheet REV1 2 1 7 0 4
1
MDRIVE1 7 MOTOR SPECIFICATIONS
MD1 7 1 3 Single Stack
MD1 7 1 9 Triple Stack
Holding Torque ...................3 2 oz-in / 2 2 .6 N-cm
Detent Torque .................1 .6 6 oz-in / 1 .1 7 N-cm
Rotor Inertia .... 0 .0 0 0 5 3 oz-in-sec2 / 0 .0 3 8 kg-cm2
Weight (Motor+Driver).............. 9 .8 oz / 2 7 7 .8 g
Holding Torque ................7 4 .9 oz-in / 5 2 .9 N-cm
Detent Torque .................3 .4 7 oz-in / 2 .4 5 N-cm
Rotor Inertia .... 0 .0 0 1 1 6 oz-in-sec2 / 0 .0 8 2 kg-cm2
Weight (Motor+Driver)............ 1 5 .1 oz / 4 2 8 .1 g
MD1 7 1 5 Double Stack
MD1 7 1 3 Linear Actuator
Holding Torque ................6 0 .0 oz-in / 4 2 .4 N-cm
Detent Torque .................2 .0 8 oz-in / 1 .4 7 N-cm
Rotor Inertia .... 0 .0 0 0 8 0 oz-in-sec2 / 0 .0 5 7 kg-cm2
Weight (Motor+Driver)............ 1 0 .5 oz / 2 9 7 .7 g
Maximum Thrust ........................ 5 0 lbs / 2 2 2 N
Maximum Screw Deflection .......................... ± 1 °
Backlash ......................... 0 .0 0 5 in / 0 .1 2 7 mm
Weight (without screw)........... 1 0 .4 oz / 2 9 4 .8 g
TORQUE-SPEED CURVES
FORCE-SPEED CURVES
Rotary Motor
Linear Actuator
2 4 VDC
MD1 7 1 3 Single Stack
Load Limit 50lbs / 222N
222
50
45
40
24 VDC
45 VDC
25
20
15
10
18
14
11
7
200
177
155
133
111
88
35
30
25
20
15
10
5
5
0
4
Screw D
Screw C
Screw B
Screw A
66
500
1000
2000
3000
4000
5000
6000
7000
44
Speed in Full Steps per Second
22
0
0
1000
2000
3000
4000
5000
6000
7000
Speed in Full Steps per Second
MD1 7 1 5 Double Stack
24 VDC
45 VDC
45
40
35
30
25
20
15
10
5
28
25
21
18
14
11
7
4 5 VDC
Load Limit 50lbs / 222N
222
50
45
40
200
177
155
133
111
88
35
30
25
20
15
10
5
4
0
500
1000
2000
3000
4000
5000
6000
7000
Screw D
66
Speed in Full Steps per Second
Screw C
Screw B
Screw A
44
22
0
0
MD1 7 1 9 Triple Stack
1000
2000
3000
4000
5000
6000
7000
Speed in Full Steps per Second
60
50
40
30
20
10
0
24 VDC
45 VDC
42
35
28
21
14
7
500
1000
2000
3000
4000
5000
6000
7000
Speed in Full Steps per Second
MDrive1 7 Speed Control Datasheet REV1 2 1 7 0 4
3
MDRIVE1 7 W ITH PLANETARY GEARBOX
The MDrive1 7 is available with a Planetary Gearbox reduction ratios in 1 -, 2 - and 3 -stage configurations.
option developed to increase torque at lower speeds, An optional NEMA Flange allows mounting the Plan-
enable better inertia matching and produce finer etary Gearbox to the load using a standard NEMA
positional resolutions. These efficient, low mainte- bolt circle. Planetary Gearbox may be combined with
nance Planetary Gearbox come fully assembled with other MDrive1 7 options, however are unavailable on
the MDrive and are offered in a large number of Linear Actuator versions.
Parameters
1 -Stage
2 -Stage
3 -Stage
Permitted Output Torque (oz-in/ Nm)........................... 4 2 5 / 3 .0 .............1 0 6 2 / 7 .5 ........ 2 1 2 4 / 1 5 .0
Gearbox Efficiency....................................................... 0 .8 0 ....................0 .7 5 ................. 0 .7 0
Maximum Backlash (degree)........................................ 0 .8 0 °................... 0 .8 5 °.................0 .9 0 °
Ouput Side with Ball Bearing
Maximum Load, Radial (lb-force/ N) ............................ 3 6 / 1 6 0 ............... 5 2 / 2 3 0 ........... 6 7 .5 / 3 0 0
Maximum Load, Axial (lb-force/ N) ............................... 1 1 / 5 0 ................. 1 8 / 8 0 ..............2 5 / 1 1 0
Weight - Gearbox Only (oz/ g).................................... 1 4 .3 / 4 0 6 ............1 7 .9 / 5 0 8 ......... 2 1 .5 / 6 0 9
Weight - Gearbox & NEMA Flange (oz/ g) ................... 1 4 .8 / 4 2 0 ............1 8 .5 / 5 2 5 ......... 2 2 .2 / 6 3 0
PLANETARY GEARBOX MECHANICAL SPECIFICATIONS
Dimensions in Inches (mm)
Gearbox Ratios (Rounded)
1 -Stage
3 .7 0 :1
5 .1 8 :1
6 .7 5 :1
2 -Stage
1 3 .7 3 :1
1 5 .8 8 :1
1 8 .3 6 :1
1 9 .2 0 :1
2 2 .2 0 :1
2 5 .0 1 :1
2 6 .8 5 :1
2 8 .9 3 :1
3 -Stage
5 0 .8 9 :1
5 8 .8 5 :1
6 8 .0 6 :1
7 1 .1 6 :1
7 8 .7 1 :1
9 2 .7 0 :1
9 5 .1 7 :1
9 9 .5 0 :1
Planetary Gearbox for MDrive1 7
0.984
(25.0)
k1 0.02 ( 0.5)
0.08
(2.0)
M4 x 0.394 (10.0) Deep
M3 x 0.394 (10.0) Deep
3 4 .9 7 :1 1 0 7 .2 0 :1
4 5 .5 6 :1 1 1 5 .0 7 :1
1 2 3 .9 7 :1
1 2 9 .6 2 :1
1 3 9 .1 3 :1
1 4 9 .9 0 :1
1 6 8 .8 4 :1
1 8 1 .2 4 :1
1 9 5 .2 6 :1
2 3 6 .0 9 :1
3 0 7 .5 4 :1
Ø 1.26
(Ø 32.0)
Ctrg. DIN 332 - D M3
Key DIN 6885-A-3x3x16mm
Gearbox Lengths Inches (mm)
1 -Stage
2 -Stage
3 -Stage
Ø 1.417
(Ø 36.0)
2 .7 3 6
3 .2 4 8
3 .7 6
k1 Gearbox
(6 9 .5 )
(8 2 .5 )
(9 5 .5 )
k2 Gearbox w/
NEMA Flange
2 .8 5 8
(7 2 .6 )
3 .3 7
(8 5 .6 )
3 .8 8 2
(9 8 .6 )
Planetary Gearbox with Optional NEMA Output Flange
0.846
(21.5)
k2 0.02 ( 0.5)
0.08
(2.0)
1.20
(30.5)
M3 x 0.276 (7.0) Deep
1.22
(31.0)
Ctrg. DIN 332 - D M3
Key DIN 6885-A-3x3x16mm
1.657 SQ.
(42.1 SQ.)
MDrive1 7 Speed Control Datasheet REV1 2 1 7 0 4
4
MDRIVE1 7 SPEED CONTROL – MECHANICAL SPECIFICATIONS
Dimensions in Inches (mm)
Rotary MDrive1 7 : Single Shaft, Control Knob & Encoder Vers ions
1.33
(33.8)
Interface
Option
0.94 0.02
(24.0 0.5)
P1
0.08
(2.0)
4X M3x0.5 THREAD
x 0.15 MIN DEEP
0.59 0.02
(15.0 0.5)
0.177 0.002
(4.5 0.05)
2.16
(54.9)
1.22 0.004 SQ.
(31.0 0.1 SQ.)
P2
+0.000
-0.0005
(-0.012)
Ø 0.1968
(Ø 5.0)
+0.000
-0.002
(-0.051)
Ø 0.866
(Ø 22.00)
L
MAX
1.67 SQ.
(42.4 SQ.)
L
MAX2
MDrive Lengths Inches (mm)
Interface Options
L
L
MAX2
MAX
0.44
(11.2)
CONTROL KNOB or
ENCODER VERSION
SINGLE SHAFT
VERSION
12.00
+1.0/-0.0
Stack Size
1 7 1 3
1 7 1 5
(304.8)
(+25.4/-0.0)
2 .2 0 (5 5 .9 )
2 .4 3 (6 1 .7 )
2 .7 5 (6 9 .8 )
2 .9 2 (7 4 .2 )
3 .1 5 (8 0 .0 )
3 .4 7 (8 8 .1 )
1 7 1 9
Pluggable Clamp
Type Terminal Strip
L
Options
Flying Leads
MAX2
1.20
(30.4)
Differential
Adapter
1.90
(48.3)
Ø 0.97
(Ø 24.6)
1.42
(36.1)
.
1 0 0 - 1 0 0 0 Line Encoders
Control Knob
Linear Actuator MDrive1 7
6.00
(152.4)
1.33
(33.8)
Interface
Option
P1
0.08
(2.0)
4X M3x0.5 THREAD
x 0.15 MIN DEEP
0.250
(6.35)
0.25
(6.4)
1.22 0.004 SQ.
(31.0 0.1 SQ.)
P2
2.16
(54.9)
#8-32 UNC-2A
Thread to within
0.03 (0.76) of Shoulder
+0.000
-0.002
(-0.051)
Ø 0.866
(Ø 22.00)
2.19
(55.6)
1.66 SQ.
(42.2 SQ.)
MDrive1 7 Speed Control Datasheet REV1 2 1 7 0 4
5
MDRIVE1 7 SPEED CONTROL – OPTIONS
Control Knob
The MDrive1 7 is available with a factory-mounted rear
control knob for manual shaft positioning.
tor is available with the following travel/ full step:
Screw A .............. 0 .0 0 1 2 5 ”/ full step
Screw B .............. 0 .0 0 0 6 2 5 ”/ full step
Screw C .............. 0 .0 0 0 3 1 2 5 ”/ full step
Planetary Gearbox
Efficient, low maintenance Planetary Gearbox are of-
fered assembled with the MDrive1 7 . Details inside.
Screw D .............. 0 .0 0 0 1 5 6 2 5 ”/ full step
Standard screw length is 6 .0 ” (1 5 2 .4 mm) plus the
mounting end thread. Custom lengths from 2 .0 ” to
2 4 .0 ” are available without mounting end thread.
Linear Actuators are Non-Captive style. Contact the
factory regarding Captive Shaft or External styles.
Encoder
The MDrive1 7 is available with a factory-mounted
optical encoder. Available line counts are 1 0 0 , 2 0 0 ,
2 5 0 , 4 0 0 , 5 0 0 or 1 0 0 0 . All encoders , except
1 0 0 0 line, have an index mark. Encoders are avail-
able in both single-end and differential configurations.
Order optional Encoder Cables separately:
Single-end Cable (1 2 "/ 3 0 .5 cm) ..... ES-CABLE-2
Differential Cable (3 6 "/ 9 1 .5 cm)..... ED-CABLE-2
Parameter Setup Cable
A low cost accessory which eliminates the need for
users to wire communications. This 6 ' (1 .8 m) cable
includes built-in logic level shifting circuitry to accom-
modate the 3 .3 v ports on some PCs and plugs in
easily to connect a standard DB-2 5 PC parallel/ SPI
port to the MDrive's 1 0 pin pin-header (P2 ). Order
Cable Part No. MD-CC1 0 0 -0 0 0 .
Linear Actuator
The MDrive1 7 with long life Acme Screw Linear Actua-
ORDER INFORMATION
OPTIONS
MDRIVE1 7 SPEED CONTROL
Example #2: MDOP1719N
Adds a Control Knob
to the part shown in example #1.
Control
Knob
N
Stack Sizes
Example #3: MDOP1719G5
Rounding ratio to the nearest whole number,
the above adds a Planetary Gearbox with
5.18:1 ratio to the part shown in example #1.
Add -F if optional NEMA Flange is desired.
Planetary
Gearbox
13†= Single Stack & Linear Actuator
15 = Double Stack
19 = Triple Stack
G
Gearbox Ratio
Rounded to Nearest Whole Number
Example #4: MDOP1719ED500
Adds a 500 line count Differential Encoder
to the part shown in example #1.
Encoder
OPTION
MDO
17
E
S = Single End
D = Differential
Line Counts: 100, 200,
250, 400, 500, 1000
Interface Options
F = 12” Flying Leads
P = Pluggable Clamp
Type Terminal Strip
Example #5: MDOP1713LC10.5
MDrive17 Speed Control Linear Actuator
with a 0.0003125”/Full Step Acme
Screw custom cut to 10.5”.
Linear
Actuator
†
L
Screw Type (Travel/Full Step)
A = 0.00125”
B = 0.000625”
Custom Screw Length
Range 2.0” to 24.0”
Format XX.X
MAY NOT be combined with other options.
Note: MDrive17 Linear Actuator
Available ONLY in Stack Size 13
Example #1: Part Number MDOP1719 is an MDrive17 Speed
COntrol with Pluggable Interface, NEMA 17 motor, stack size 19.
eg. 08.5 for an 8.5” Screw
(6.0” Screw Length Standard)
C = 0.0003125”
D = 0.00015625”
†Linear Actuator Available ONLY in Stack Size 13. (MDOX1713LX)
TECHNICAL SUPPORT
IMS EUROPE GmbH
Eas tern U.S.
Hahnstrasse 1 0 , VS-Schwenningen
Germany D-7 8 0 5 4
Phone: 8 6 0 / 2 9 5 -6 1 0 2
Fax: 8 6 0 / 2 9 5 -6 1 0 7
E-mail: etech@imshome.com
Wes tern U.S.
Phone: 7 6 0 / 9 6 6 -3 1 6 2
Fax: 7 6 0 / 9 6 6 -3 1 6 5
E-mail: wtech@imshome.com
Phone: +4 9 / 7 7 2 0 / 9 4 1 3 8 -0
Fax: +4 9 / 7 7 2 0 / 9 4 1 3 8 -2
E-mail: info@imseuropehome.com
European Sales Management
4 Quai Des Etroits
P.O. Box 4 5 7 , 3 7 0 N. Main Street
Marlborough, CT 0 6 4 4 7 U.S.A.
Phone: 8 6 0 / 2 9 5 -6 1 0 2
Fax: 8 6 0 / 2 9 5 -6 1 0 7
E-mail: info@ims home.com
Home Page: www.ims home.com
6 9 0 0 5 Lyon, France
Phone: +3 3 / 4 7 2 5 6 5 1 1 3
Fax: +3 3 / 4 7 8 3 8 1 5 3 7
IMS MOTORS DIVISION
1 0 5 Copperwood Way, Suite H
Oceanside, CA 9 2 0 5 4
Phone: 7 6 0 / 9 6 6 -3 1 6 2
Fax: 7 6 0 / 9 6 6 -3 1 6 5
E-mail: bmartinez@imshome.com
German Sales / Technical Support
Phone: +4 9 / 3 5 2 0 5 / 4 5 8 7 -8
Fax: +4 9 / 3 5 2 0 5 / 4 5 8 7 -9
E-mail: hruhland@imshome.com
Distributed By:
E-mail: motors@imshome.com
Product information covered by IMS Product Disclaimer available at www.imshome.com.
Visit the IMS web site for the most up-to-date product information.
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