Designed for maximum torque density, the Unimotor hd
brushless AC Servo motor series provides an exceptionally
compact, low inertia solution for applications that require very
high torque during rapid acceleration and deceleration profiles.
Unimotor hd motors fitted with high resolution SinCos or
absolute encoders are pre-loaded with the motor “electronic
nameplate” data during the manufacturing process. This data
can be read by most Control Techniques' servo drives and
used to automatically optimize the drive settings. This feature
simplifies commissioning and maintenance, ensures consistent
performance and saves time.
The Unimotor hd torque profile is closely matched to
Digitax ST Servo drives providing up to 300% peak overload for
maximum dynamic performance.
Key Features
• Torque range: 6.4 to 752 lb-in (0.72 to 85.0 Nm)
• High torque-to-inertia ratio for high-dynamic performance
• Compact and powerful
• Optional holding brake
• IP65 conformance
• Segmented stator design
• World class performance
• Winding to suit 230 V and 460 V
• Speeds include 2000, 3000, 4000 and 6000 rpm
• Large shafts to increase torsional rigidity
• Multiple feedback options:
— Incremental encoder: High accuracy, medium resolution
— Absolute: Medium accuracy, medium resolution,
single-turn and multi-turn
— SinCos/absolute: High accuracy, high resolution,
single-turn and multi-turn
— HIPERFACE (SICK) and EnDat (Heidenhain)
protocols supported
— Resolver: Robust for extreme applications and conditions;
lower accuracy, medium resolution
Unimotor hd motors (shown with a Digitax ST Servo drive).
Frame
Size
55
67
89
1101001000
15
33
71
Continuous (lb-in)Peak (lb-in)
58
98
166499
3361009
752
212
2257
Approvals
24
Certificate No. Q 05176
FM30610
QUALITY
MANAGEMENT
All Unimotor hd motors
feature connections that rotate
for easier cable routing and
installation.
UNIMOTOR HD
Order Information
Unimotor hd 230 V | 460 V
Order Code information
Use the information below to create an order code for a Unimotor hd (top row is an example).
NOTES:
*Single cable option
**Holding brakes are not designed for dynamic use
***Half key provided to create a smooth shaft and balance
****Bearingless design recommenced for light duty applications only.
*****Express Availability motor standard feedback.
†
Refe tings and Dimensions table for connector size data
‡
Add Bolt Circle Diameter (BCD) and Shaft Diameter code for 055 frame only
(11 and 14 mm are standard). ex. 055EDC600BACRA063110
Length
055 - 089
Frames
D115 Frame
142 Frame 20 = 2000 rpm
C30 = 3000 rpm
D142 Frame
E10 = 1000 rpm
190 Frame 15 = 1500 rpm
C20 = 2000 rpm
D30 = 3000 rpm
F190 Frame
C2000
D2000
E2000
C3000
D3000
D3000
E3000
Speed
055 - 067
Frames
10 = 1000 rpm
15 = 1500 rpm
20 = 2000 rpm
E or J
E or J
E or J
E or J
E or J
E or J
E or J
Brake
(24 V)
055 - 190
Frames
0 = Not
Fitted
5 = Holding
Brake**
6 = Parking
‡
Brake
Connection
Type
055 - 115
Frames
B = Power size
1.0 and Signal
90° and
Rotatable
D = Hybrid
power and
signal 90° size
1.0*
142 Frame
B = Power size
1.0 and Signal
90° and
Rotatable
D = Hybrid
power and
signal 90° size
1.0*
E = Hybrid
power and
signal 90° size
1.5*
J = Power size
1.5 and Signal
90° Rotatable
190 Frame
E = Hybrid
power and
signal 90° size
1.5*
J = Power size
1.5 and signal
90° and
Rotatable
†
Output
Shaft
A =
Keyway
w/ full
key
installed
F=
Keyway
w/ full
& half
key***
provided
Feedback DeviceInertia BCD
055 & 067 Frames
AR = Resolver
CR = Incremental
Encoder*****
EM = Sin/Cos Inductive
Multi-turn*****
FM = Sin/Cos Inductive
Single-turn
TL = Optical Sin/Cos
Multi-turn
UL = Optical Sin/Cos
Single-turn
EG = Inductive serial
Multi-turn EnDat
FG = Inductive serial
Single-turn EnDat
EN = Optical serial Multiturn EnDat
FN = Optical serial Singleturn EnDat
089 - 190 Frames
AE = Resolver
CA = Incremental
Encoder*****
EB = Sin/Cos Optical
Multi-turn EnDat
FB = Sin/Cos Optical
Single-turn EnDat
EC = Inductive Multi-turn
EnDat*****
FC = Inductive Single-turn
EnDat
RA = Sin/Cos Optical
Multi-turn Hiperface
SA = Sin/Cos Optical
Single-turn Hiperface
EF = Inductive serial
Multi-turn EnDat
FF = Inductive serial
Single-turn EnDat
BG = Optical serial
Multi-turn EnDat
HB = Optical serial
Single-turn EnDat
†
4096 ppr (R35I)
EQI 1130
ECI 1118
SKM36
SKS36
EQI 1131*
ECI 1119*
EQN 1135*
ECN 1123*
4096 ppr (CFS50)
EQN 1325
ECN 1313
EQI 1331****
ECI 1319****
SRM 50 (GEN 2)
SRS 50 (GEN 2)
EQI 1331*
ECI 1319*
EQN 1337*
ECN 1325*
Diameter
055-190
A = Std.
+ KTY84-
Frames
+ PTC
C = Std.
130*
055 Frame Only
0639.0 A-C
Shaft
‡
11.0 A-C
14.0 A-C
The Unimotor hd series servo motor
expands the capabilities of Control
Techniques motion systems that provide high
torque in a small size as well as support for
incremental encoders, absolute encoders and
resolver motor feedback.
NOTES:
∆t= 212 °F (100 °C) winding 104 °F (40 °C) maximum ambient; all data subject to +/-10% tolerance
Stall torque, rated torque and power relate to maximum continuous operation tested in a 68 °F (20 °C)
ambient above 12 kHz drive switching frequency
Maximum intermittent winding temperature is 284 °F (140 °C)