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Servo model code, decoded.

Type the code from a servo motor or drive nameplate and see what every part means: size, power, voltage, feedback, shaft, brake and options.

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Rexroth Indramat · MKD synchronous servo motors

MKDSeries
112Frame
BLength
048Winding
KFeedback
GShaft
1Brake
AConnector
NDesign

Frame size 112
MKD112
192 mm flange, 130 mm centering diameter.
Length B
B · 28 Nm
Continuous torque at standstill, natural convection.
Winding 048
048
Sets the speed and current data. The MKD112B lists 024, 048, 058.
Feedback K
Multiturn absolute
Resolver with integrated multiturn absolute encoder. Keeps its absolute position over more than 4,096 turns, backed by a battery.
Shaft G
Plain shaft
Plain shaft with shaft sealing ring.
Holding brake 1
22 Nm brake
24 V DC holding brake: it holds the axis when the power is off and opens when 24 V is applied.
Power connection A
Power connector facing side A
Seen from the front, looking at the shaft end.
Housing N
Standard
Standard housing.

Every part of this code is a listed option for this motor.

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Rexroth Indramat

Rexroth Indramat MKD model code

MKD synchronous servo motors. Example: MKD112B-048-KG1-AN.

MKD frame sizes at a glance

Frame	Flange	Centering Ø	Lengths & continuous torque	Brake options
MKD025	54 mm	40 mm	A 0.4 Nm · B 0.9 Nm	1 Nm
MKD041	82 mm	50 mm	B 2.7 Nm	2.2 Nm
MKD071	115 mm	95 mm	B 8.0 Nm	5 Nm · 10 Nm
MKD090	140 mm	110 mm	B 12.0 Nm	11 Nm · 18 Nm
MKD112	192 mm	130 mm	A 15 Nm · B 28 Nm · C 38 Nm · D 48 Nm	22 Nm · 32 Nm · 70 Nm

Continuous torque at standstill, natural convection.

Feedback

G: Resolver, relative position
K: Resolver + multiturn absolute encoder (battery backed)

Shaft & brake

G / P: Plain shaft / keyed shaft, both with a shaft seal
0: No holding brake
1 · 2 · 3: Holding brake, size depends on the frame

Connection & housing

K · U: Terminal box / connector turning 270° (MKD025–090)
A · B · L · R: Connector side (MKD112)
N · S: Standard housing / Ex version

MKD motor repair Browse MKD parts Rexroth Indramat

Based on: Rexroth MKD synchronous motors, Project Planning Manual, Edition 07 (05/2004). Newer motors may have options not shown here.

Siemens

Siemens 1FK7 model code

1FK7 synchronous servo motors (Compact and High Dynamic). Example: 1FK7063-5AF71-1AA0.

1FK7 models in this manual (40)

Model	Type	Speed	Static torque	Rated power
1FK7105-5AC71-1…	Compact	2000 rpm	48 Nm	7.75 kW
1FK7042-5AF71-1…	Compact	3000 rpm	3 Nm	0.82 kW
1FK7060-5AF71-1…	Compact	3000 rpm	6 Nm	1.48 kW
1FK7063-5AF71-1…	Compact	3000 rpm	11 Nm	2.29 kW
1FK7080-5AF71-1…	Compact	3000 rpm	8 Nm	2.14 kW
1FK7083-5AF71-1…	Compact	3000 rpm	16 Nm	3.3 kW
1FK7100-5AF71-1…	Compact	3000 rpm	18 Nm	3.77 kW
1FK7101-5AF71-1…	Compact	3000 rpm	27 Nm	4.87 kW
1FK7103-5AF71-1…	Compact	3000 rpm	36 Nm	5.37 kW
1FK7105-5AF71-1…	Compact	3000 rpm	48 Nm	8.17 kW
1FK7060-5AH71-1…	Compact	4500 rpm	6 Nm	1.74 kW
1FK7063-5AH71-1…	Compact	4500 rpm	11 Nm	2.09 kW
1FK7080-5AH71-1…	Compact	4500 rpm	8 Nm	2.39 kW
1FK7083-5AH71-1…	Compact	4500 rpm	16 Nm	3.04 kW
1FK7011-5AK71-1…	Compact	6000 rpm	0.18 Nm	0.05 kW
1FK7015-5AK71-1…	Compact	6000 rpm	0.35 Nm	0.10 kW
1FK7022-5AK71-1…	Compact	6000 rpm	0.85 Nm	0.43 kW
1FK7032-5AK71-1…	Compact	6000 rpm	1.1 Nm	0.50 kW
1FK7034-5AK71-1…	Compact	6000 rpm	1.6 Nm	0.63 kW
1FK7040-5AK71-1…	Compact	6000 rpm	1.6 Nm	0.69 kW
1FK7042-5AK71-1…	Compact	6000 rpm	3 Nm	1.02 kW
1FK7044-7AF71-1…	High Dynamic	3000 rpm	4 Nm	1.1 kW
1FK7061-7AF71-1…	High Dynamic	3000 rpm	6.4 Nm	1.7 kW
1FK7064-7AF71-1…	High Dynamic	3000 rpm	12 Nm	2.51 kW
1FK7085-7AF71-1…	High Dynamic	3000 rpm	22 Nm	3.14 kW
1FK7086-7AF71-1…	High Dynamic	3000 rpm	28 Nm	3.77 kW
1FK7043-7AH71-1…	High Dynamic	4500 rpm	3.1 Nm	1.23 kW
1FK7044-7AH71-1…	High Dynamic	4500 rpm	4 Nm	1.41 kW
1FK7061-7AH71-1…	High Dynamic	4500 rpm	6.4 Nm	2.03 kW
1FK7064-7AH71-1…	High Dynamic	4500 rpm	12 Nm	2.36 kW
1FK7033-7AK71-1…	High Dynamic	6000 rpm	1.3 Nm	0.57 kW
1FK7043-7AK71-1…	High Dynamic	6000 rpm	3.1 Nm	1.26 kW
1FK7032-5AF21-1…	Compact	3000 rpm · 230 V	1.15 Nm	0.31 kW
1FK7033-7AF21-1…	High Dynamic	3000 rpm · 230 V	1.3 Nm	0.38 kW
1FK7034-5AF21-1…	Compact	3000 rpm · 230 V	1.6 Nm	0.46 kW
1FK7042-5AF21-1…	Compact	3000 rpm · 230 V	3 Nm	0.82 kW
1FK7043-7AF21-1…	High Dynamic	3000 rpm · 230 V	2.7 Nm	0.79 kW
1FK7011-5AK21-1…	Compact	6000 rpm · 230 V	0.18 Nm	0.05 kW
1FK7015-5AK21-1…	Compact	6000 rpm · 230 V	0.35 Nm	0.1 kW
1FK7022-5AK21-1…	Compact	6000 rpm · 230 V	0.85 Nm	0.38 kW

Static torque and rated power at ΔT = 100 K, natural cooling.

Speed & supply

C · F · H · K: 2000 · 3000 · 4500 · 6000 rpm
71: 3 AC 400/480 V
21: 1 AC 230 V Power Module

Encoder

A · E · H · G: Incremental 2048 / EnDat 2048 / EnDat 512 / basic absolute 32
S · T: Multi-pole / 2-pole resolver
D · F · L · K · U · P: Same encoders with DRIVE-CLiQ

Shaft, brake & protection

A · B: Keyed shaft, without / with brake
G · H: Plain shaft, without / with brake
0 · 2 · 3 · 5: IP64 / IP65 (IP67 flange) / with anthracite paint

1FK7 motor repair Browse 1FK7 parts Siemens

Based on: Siemens 1FK7 synchronous motors, SINAMICS S120 Configuration Manual, Edition 12/2006. Newer motors may have options not shown here.

Allen-Bradley

Allen-Bradley MPL model code

Kinetix MPL low-inertia servo motors, 63 and 75 mm frames. Example: MPL-B220T-VJ72AA.

MPL models covered (63 and 75 mm frames)

Model	Frame	Stack	Voltage
MPL-A1510	63 mm	10	200 V
MPL-A1520	63 mm	20	200 V
MPL-A1530	63 mm	30	200 V
MPL-A210	75 mm	10	200 V
MPL-A220	75 mm	20	200 V
MPL-A230	75 mm	30	200 V
MPL-B1510	63 mm	10	400 V
MPL-B1520	63 mm	20	400 V
MPL-B1530	63 mm	30	400 V
MPL-B210	75 mm	10	400 V
MPL-B220	75 mm	20	400 V
MPL-B230	75 mm	30	400 V

Voltage, frame & speed

A · B: 200 V / 400 V
15 · 2: 63 mm / 75 mm frame
P · T · U · V: 5000 · 6000 · 7000 · 8000 rpm

Feedback

E: Single-turn high-resolution encoder
H: 2000-line encoder
V: Multi-turn high-resolution encoder

Shaft, connector & brake

J: Shaft key
7: Circular DIN connectors, right angle, rotate 180°
2 · 4: No brake / 24 V DC brake

MPL motor repair Browse MPL parts Allen-Bradley

Based on: Kinetix MPL low-inertia servo motors with 75 mm or smaller frame sizes, Installation Instructions MP-IN006 (09/2024). Newer motors may have options not shown here.

Yaskawa

Yaskawa Sigma-5 SGDV model code

Sigma-5 SGDV SERVOPACK servo drives. Example: SGDV-2R8A01B002000.

SGDV current codes (31)

Code	Supply	Max. motor capacity
SGDV-R70F	100 V AC (single phase)	0.05 kW
SGDV-R90F	100 V AC (single phase)	0.1 kW
SGDV-2R1F	100 V AC (single phase)	0.2 kW
SGDV-2R8F	100 V AC (single phase)	0.4 kW
SGDV-120A	200 V AC	1.5 kW
SGDV-180A	200 V AC	2.0 kW
SGDV-200A	200 V AC	3.0 kW
SGDV-330A	200 V AC	5.0 kW
SGDV-470A	200 V AC	6.0 kW
SGDV-550A	200 V AC	7.5 kW
SGDV-590A	200 V AC	11 kW
SGDV-780A	200 V AC	15 kW
SGDV-R70A	200 V AC	0.05 kW
SGDV-R90A	200 V AC	0.1 kW
SGDV-1R6A	200 V AC	0.2 kW
SGDV-2R8A	200 V AC	0.4 kW
SGDV-3R8A	200 V AC	0.5 kW
SGDV-5R5A	200 V AC	0.75 kW
SGDV-7R6A	200 V AC	1.0 kW
SGDV-120D	400 V AC	3.0 kW
SGDV-170D	400 V AC	5.0 kW
SGDV-210D	400 V AC	6.0 kW
SGDV-260D	400 V AC	7.5 kW
SGDV-280D	400 V AC	11 kW
SGDV-370D	400 V AC	15 kW
SGDV-1R9D	400 V AC	0.5 kW
SGDV-3R5D	400 V AC	1.0 kW
SGDV-5R4D	400 V AC	1.5 kW
SGDV-8R4D	400 V AC	2.0 kW
SGDV-1R7E	24 V or 48 V DC main circuit	11 W
SGDV-2R9E	24 V or 48 V DC main circuit	30 W

Voltage

F: 100 V AC (single phase)
A: 200 V AC
D: 400 V AC
E: 24 V or 48 V DC main circuit

Interface + motor type (5th and 6th digits)

01 · 05: Analog / pulse, rotary · linear
11 · 15: MECHATROLINK-II, rotary · linear
21 · 25: MECHATROLINK-III, rotary · linear
E1 · E5: Command option module, rotary · linear

Option function (last 3 digits)

100: Indexer
101: Indexer and fully-closed loop
200: EtherCAT (CoE) communications
201: EtherCAT and fully-closed loop
210: EtherCAT and functional safety
300: MP2600iec single-axis controller
001: Fully-closed loop control
010: Functional safety

Sigma-5 SGDV drive repair Browse Sigma-5 SGDV parts Yaskawa

Based on: Yaskawa AC Servo Drives Sigma-5 Series Product Catalog (YEA-KAEPS80000042). Newer drives may have options not shown here.

Yaskawa

Yaskawa SGMJV model code

Sigma-5 SGMJV servo motors (medium inertia, small capacity). Example: SGMJV-01ADA21.

SGMJV output codes

Code	Rated output
A5	50 W
01	100 W
C2	150 W
02	200 W
04	400 W
06	600 W
08	750 W

Supply voltage

A: 200 V AC

Encoder

3: 20-bit absolute serial encoder
D: 20-bit incremental serial encoder
A: 13-bit incremental serial encoder

Shaft end

2: Straight, no key
6: Straight with key and tapped hole
B: Two flat seats

Brake & oil seal (7th digit)

1: No options
C: 24 V DC holding brake
E: Oil seal and 24 V DC holding brake
S: Oil seal

SGMJV motor repair Browse SGMJV parts Yaskawa

Based on: Yaskawa AC Servo Drives Sigma-5 Series Product Catalog (YEA-KAEPS80000042). Newer motors may have options not shown here.

Yaskawa

Yaskawa SGMAV model code

Sigma-5 SGMAV servo motors (low inertia, small capacity). Example: SGMAV-01ADA21.

SGMAV output codes

Code	Rated output
10	1.0 kW
A5	50 W
01	100 W
C2	150 W
02	200 W
04	400 W
06	550 W
08	750 W

Supply voltage

A: 200 V AC

Encoder

3: 20-bit absolute serial encoder
D: 20-bit incremental serial encoder

Shaft end

2: Straight, no key
6: Straight with key and tapped hole
B: Two flat seats

Brake & oil seal (7th digit)

1: No options
C: 24 V DC holding brake
E: Oil seal and 24 V DC holding brake
S: Oil seal

SGMAV motor repair Browse SGMAV parts Yaskawa

Based on: Yaskawa AC Servo Drives Sigma-5 Series Product Catalog (YEA-KAEPS80000042). Newer motors may have options not shown here.

Yaskawa

Yaskawa SGMGV model code

Sigma-5 SGMGV servo motors (medium inertia, medium capacity). Example: SGMGV-09ADA21.

SGMGV output codes

Code	Rated output
13	1.3 kW
20	1.8 kW
30	2.9 kW
44	4.4 kW
55	5.5 kW
75	7.5 kW
03	300 W
05	450 W
09	850 W
1A	11 kW
1E	15 kW

Supply voltage

A: 200 V AC
D: 400 V AC

Encoder

3: 20-bit absolute serial encoder
D: 20-bit incremental serial encoder

Shaft end

2: Straight, no key
6: Straight with key and tapped hole

Brake & oil seal (7th digit)

1: No options
B: 90 V DC holding brake
C: 24 V DC holding brake
D: Oil seal and 90 V DC holding brake
E: Oil seal and 24 V DC holding brake
S: Oil seal

SGMGV motor repair Browse SGMGV parts Yaskawa

Based on: Yaskawa AC Servo Drives Sigma-5 Series Product Catalog (YEA-KAEPS80000042). Newer motors may have options not shown here.

Yaskawa

Yaskawa SGMSV model code

Sigma-5 SGMSV servo motors (low inertia, medium capacity). Example: SGMSV-10ADA21.

SGMSV output codes

Code	Rated output
10	1.0 kW
15	1.5 kW
20	2.0 kW
25	2.5 kW
30	3.0 kW
40	4.0 kW
50	5.0 kW
70	7.0 kW

Supply voltage

A: 200 V AC
D: 400 V AC

Encoder

3: 20-bit absolute serial encoder
D: 20-bit incremental serial encoder

Shaft end

2: Straight, no key
6: Straight with key and tapped hole

Brake & oil seal (7th digit)

1: No options
B: 90 V DC holding brake
C: 24 V DC holding brake
D: Oil seal and 90 V DC holding brake
E: Oil seal and 24 V DC holding brake
S: Oil seal

SGMSV motor repair Browse SGMSV parts Yaskawa

Based on: Yaskawa AC Servo Drives Sigma-5 Series Product Catalog (YEA-KAEPS80000042). Newer motors may have options not shown here.

Yaskawa

Yaskawa SGMMV model code

Sigma-5 SGMMV mini servo motors (3.3 W to 30 W). Example: SGMMV-A1A2A21.

SGMMV output codes

Code	Rated output
B3	3.3 W
B5	5.5 W
B9	11 W
A1	10 W
A2	20 W
A3	30 W

Supply voltage

A: 200 V AC (25 × 25 mm flange)
E: 24 V or 48 V DC

Encoder

2: 17-bit absolute serial encoder

Shaft end

2: Straight (standard)
A: Straight with flat seats

Brake & oil seal (7th digit)

1: No options
C: 24 V DC holding brake (25 × 25 mm flange)

SGMMV motor repair Browse SGMMV parts Yaskawa

Based on: Yaskawa AC Servo Drives Sigma-5 Series Product Catalog (YEA-KAEPS80000042). Newer motors may have options not shown here.

Explanations are based on the manufacturers' published type codes, written in our own words. When planning a new installation, always check the manufacturer's current documentation. AutomIQ is an independent repair and parts provider, not affiliated with or authorized by the manufacturers listed. Brand names identify compatible equipment.

Servo model code, decoded.

Decode a model code

Rexroth Indramat MKD model code

MKD frame sizes at a glance

Feedback

Shaft & brake

Connection & housing

Siemens 1FK7 model code

Speed & supply

Encoder

Shaft, brake & protection

Allen-Bradley MPL model code

MPL models covered (63 and 75 mm frames)

Voltage, frame & speed

Feedback

Shaft, connector & brake

Yaskawa Sigma-5 SGDV model code

Voltage

Interface + motor type (5th and 6th digits)

Option function (last 3 digits)

Yaskawa SGMJV model code

SGMJV output codes

Supply voltage

Encoder

Shaft end

Brake & oil seal (7th digit)

Yaskawa SGMAV model code

SGMAV output codes

Supply voltage

Encoder

Shaft end

Brake & oil seal (7th digit)

Yaskawa SGMGV model code

SGMGV output codes

Supply voltage

Encoder

Shaft end

Brake & oil seal (7th digit)

Yaskawa SGMSV model code

SGMSV output codes

Supply voltage

Encoder

Shaft end

Brake & oil seal (7th digit)

Yaskawa SGMMV model code

SGMMV output codes

Supply voltage

Encoder

Shaft end

Brake & oil seal (7th digit)