CrossoverGuide_Unimotor-fm.pdf - 第4页

Page 4 Application spec ics should be revie wed by an Emerson Application Enginee r . For additional a ssistance call 1 800 893 2321. Unimot or fm Ser vo Mo tors - E2/U2 migration t o E3/U3 models Order Code Changes Uni…

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Application specics should be reviewed by an Emerson Application Engineer. For additional assistance call 1 800 893 2321.
Crossover Reference Table
230 V E2 230 V E3
Stall Torque (Nm) Order Code Order Code Stall Torque (Nm)
2.2 075E2B400BACAA075110 075E3B400BACAA075110 2.7
4.3 095E2B300BACAA100190 095E3B300BACAA100190 4.5
4.3 095E2B400BACAA100190 095E3B400BACAA100190 4.5
7.5 095E2D300BACAA100190 095E3D300BACAA100190 7.9
7.5 095E2D400BACAA100190 095E3D400BACAA100190 7.9
9.4 115E2C300BACAA115190 115E3C300BACAA115190 10.8
12.4 115E2D300BACAA115240 115E3D300BACAA115240 13.7
15.3 115E2E300BACAA115240 115E3E300BACAA115240 23.4
460 V U2 460 V U3
2.2 075U2B300BACAA075140 075U3B300BACAA075140 2.7
2.2 075U2B400BACAA075140 075U3B400BACAA075140 2.7
3.9 075U2D300BACAA075140 075U3D300BACAA075140 4.7
4.3 095U2B300BACAA100190 095U3B300BACAA100190 4.5
4.3 095U2B400BACAA100190 095U3B400BACAA100190 4.5
7.5 095U2D300BACAA100190 095U3D300BACAA100190 7.9
9 095U2E400BACAA100190 095U3E400BACAA100190 9.3
6.6 115U2B300BACAA115190 115U3B300BACAA115190 7.4
9.4 115U2C300BACAA115190 115U3C300BACAA115190 10.8
12.4 115U2D300BACAA115240 115U3D300BACAA115240 13.7
15.3 115U2E300BACAA115240 115U3E300BACAA115240 16.0
15.3 142U2C300BACAA165240 142U3C300BACAA165240 15.7
19.8 142U2D300BACAA165240 142U3D300BACAA165240 20.5
23.4 142U2E300BACAA165240 142U3E300BACAA165240 25.0
41.1 190U2D300BACAA215320 *190U3D300JACAA215320-SREL 44.5
*The -SREL sufx indicates a shaft dimension length of 80 mm. For 58 mm shaft length exclude the sufx.
Unimotor fm Servo Motors - E2/U2 migration to E3/U3 models
Order Code Summary
XXX X X X XX X X X XX X XXX XXX
Frame
size
Motor
voltage
Magnet
type
Stator
length
Rated
speed
(rpm x100)
Brake
(24 V)
Connection
type
Output
shaft
Feedback
device
Inertia +
Temperature
sensor PCD
Shaft Diameter
(mm)
Refer to the servo motor product literature for all available options.
Page 4
Application specics should be reviewed by an Emerson Application Engineer. For additional assistance call 1 800 893 2321.
Unimotor fm Servo Motors - E2/U2 migration to E3/U3 models
Order Code Changes
Unimotor fm frame sizes 075 mm, 095 mm, 115 mm, 142 mm
Use the following information as a guide to cross an existing Unimotor fm E2/U2 order code to the new E3/U3 order codes.
For motor frames 075, 095, 115 and 142 the new E3/U3 model string can be created simply by replacing the 5th character
from the left from a “2” to a “3”.
For motor models provided with a holding brake, identified with a “1” in the 9th character, the new holding brake order
code is now “5”.
Here is an example of these order code changes:
All other order code positions would remain the same when ordering a replacement motor in these frames.
Unimotor fm frame size 190 mm
For the 190 frame motor the same applies as shown for the 075-142 models. In addition to these changes a “-SREL” suffix
is required to indicate the required shaft length. The standard shaft on all Unimotor fm 190 E3/U3 frame lengths is now
32 mm diameter by 58 mm long. When replacing an existing Unimotor fm 190 E2/U2 model use the suffix “-SREL” on the
order string to indicate the 32 mm diameter by 80 mm long shaft dimensions associated with the E2/U2 models.
Here is an example of this order code change:
The “connection type” order code has changed from “B” to “J”.
This change has been only been made to the order code, the physical connector remains the same, size 1.5
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Application specics should be reviewed by an Emerson Application Engineer. For additional assistance call 1 800 893 2321.
Unimotor fm Servo Motors - E2/U2 migration to E3/U3 models
Motor Dimension Changes
With the new E3/U3 models the motor length decreases on some of the frames. Along with this shorter motor length also
comes a difference in the connector position relative to the motor faceplate. With the shorter motor the cable connectors
move closer to the motor faceplate.
Connector Position and Motor Length Differences
Unimotor E3/U3 Connector Position Difference from U2/E2 (mm) Motor Length Difference from E2/U2 (mm)
Frame Non-Brake Braked Non-Brake Braked
075A-D 0 -15 0 -15
095A-E 0 -15 0 -15
115A-E -8.2 -23.2 1.4 -13.6
142A-E -25 -10 -33.4 -18.4
190 A -28.6 -19.4 -38 -28.6
190B -25.5 -16.4 -34.9 -25.8
190C -22.7 -13.3 -31.9 -22.7
190D -19.4 -10.3 -28.8 -19.7
190E -16.4 -7.2 -25.8 -16.6
190F -13.3 -4.2 -22.7 -13.6
190G -10.3 -1.1 -19.7 -10.5
190H -7.2 1.9 -16.6 -7.5
Differences to Note:
• With the shorter motor the cable connectors move closer to the motor faceplate
• Along with this shorter motor length also comes a difference in the connector position relative to the motor faceplate
Unimotor fm E3/U3
Connector Position
Motor Length