Catalog Number:RM3157
Enclosure:OPEN
Frame:56H
Frame Material:Steel
Output @ Frequency:2.000 HP @ 60 HZ
Synchronous Speed @ Frequency:1800 RPM @ 60 HZ
Voltage @ Frequency:208.0 V @ 60 HZ
230.0 V @ 60 HZ
460.0 V @ 60 HZ
XP Class and Group:None
XP Division:Not Applicable
Agency Approvals:UR
CSA
Auxillary Box:No Auxillary Box
Auxillary Box Lead Termination:None
Base Indicator:Resilient
Bearing Grease Type:Polyrex EM (-20F +300F)
Heater Indicator:No Heater
Insulation Class:B
Inverter Code:Not Inverter
KVA Code:L
Lifting Lugs:No Lifting Lugs
Locked Bearing Indicator:No Locked Bearing
Motor Lead Quantity/Wire Size:9 @ 18 AWG
Motor Lead Exit:Terminal Panel
Motor Lead Termination:Flying Leads
Motor Type:3521M
Mounting Arrangement:F1
Power Factor:75
Product Family:General Purpose
Pulley End Bearing Type:Ball
Pulley Face Code:Resilient Mount
Pulley Shaft Indicator:Standard
Rodent Screen:None
Blower:None
Shaft Extension Location:Pulley End
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Product Information Packet: RM3157 - 2HP,1740RPM,3PH,60HZ,56H,3521M,OPEN,F1,N
Current @ Voltage:3.070 A @ 460.0 V
6.140 A @ 230.0 V
6.700 A @ 208.0 V
Design Code:B
Drip Cover:No Drip Cover
Duty Rating:CONT
Electrically Isolated Bearing:Not Electrically Isolated
Feedback Device:NO FEEDBACK
Front Face Code:Terminal Panel
Front Shaft Indicator:None
Product Information Packet: RM3157 - 2HP,1740RPM,3PH,60HZ,56H,3521M,OPEN,F1,N
Nameplate NP1256L
CAT.NO. RM3157
SPEC. 35F883P803G1
HP 2
VOLTS 208-230/460
AMP 6.7-6.14/3.07
RPM 1740
FRAME 56HHZ 60PH 3
SER.F. 1.15CODE LDES BCLASS B
NEMA-NOM-EFF 80PF 75
RATING 40C AMB-CONT
CCUSABLE AT 208V
DE 6203ODE 6203
ENCL OPENSN
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Product Information Packet: RM3157 - 2HP,1740RPM,3PH,60HZ,56H,3521M,OPEN,F1,N
Parts List
Part NumberDescriptionQuantity
SA200149SA 35F883P803G11.000 EA
RA187468RA 35F883P803G11.000 EA
53XT0832G078-32X7/16 PN STD SR TY23G X1.000 EA
LD5000A01LEAD ASSY, ML1400DF14 7" RING TRM EA END1.000 EA
51XW1032A0610-32 X .38, TAPTITE II, HEX WSHR SLTD S2.000 EA
HW1003A10WASHER, #10 EX TH LK, ZN X2.000 EA
35EP3202A01STD OPEN FR EP - RESILIENT MTD1.000 EA
RM1000A02CUSHION RING, MODEL 35 SAME AS A071.000 EA
HA6005A01CLAMP, BASE2.000 EA
12XN1032A1810-32 X 1 1/4 HEX HD SLTD1.000 EA
XY1032A0210-32 HEX NUT DIRECTIONAL SERRATION1.000 EA
51XW0832A078-32 X .44, TAPTITE II, HEX WSHR SLTD SE3.000 EA
HW5100A03WAVY WASHER (W1543-017)1.000 EA
35EP3203A01STD PU EP, OPEN RESIL MTG1.000 EA
XY1032A0210-32 HEX NUT DIRECTIONAL SERRATION4.000 EA
RM1000A02CUSHION RING, MODEL 35 SAME AS A071.000 EA
HA6005A01CLAMP, BASE2.000 EA
12XN1032A1810-32 X 1 1/4 HEX HD SLTD1.000 EA
XY1032A0210-32 HEX NUT DIRECTIONAL SERRATION1.000 EA
35CB4500SPTERMINAL BOX LID STAMPED1.000 EA
51XW0832A078-32 X .44, TAPTITE II, HEX WSHR SLTD SE2.000 EA
HW2501D13KEY, 3/16 SQ X 1.3751.000 EA
HA7000A04KEY RETAINER 0.625 DIA SHAFTS1.000 EA
85XU0407S044X1/4 U DRIVE PIN STAINLESS2.000 EA
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Product Information Packet: RM3157 - 2HP,1740RPM,3PH,60HZ,56H,3521M,OPEN,F1,N
Parts List (continued)
Part NumberDescriptionQuantity
SP1003A01TERM. BOARD, MODE 35 SW X H-236551.000 EA
MJ1000A02GREASE, MOBIL POLYREX EM - 1240470.050 LB
MG1000G27MED CHARCOAL METALLIC GREY 400-00960.017 GA
HA3100A18THRUBOLT 10-32 X 9.2504.000 EA
35BA4002B01RESILIENT BASE, STAMPED1.000 EA
LB1119NWARNING LABEL1.000 EA
LB1125C01STD (STOCK) CARTON LABEL BALDOR WITH FLA1.000 EA
LC0005CONN.DIA.,TY M,9-LD,DUAL VOLT,REVERSING1.000 EA
NP1256LALUM UL CSA CC INDUSTRIAL MOTOR A601.000 EA
34PA1005PACK GROUP 35 SHORT W OSB BASE1.000 EA
MN416A01TAG-INSTAL-MAINT no wire (1200/bx) 3/191.000 EA
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Product Information Packet: RM3157 - 2HP,1740RPM,3PH,60HZ,56H,3521M,OPEN,F1,N
AC Induction Motor Performance Data
Record # 26939 - Typical performance - not guaranteed values
Winding: 35WGP803-R001Type: 3522MEnclosure: OPSB
Nameplate Data
460 V, 60 Hz:
High Voltage Connection
Rated Output (HP)2Full Load Torque6 LB-FT
Volts208-230/460Start Configurationdirect on line
Full Load Amps6.7-6.14/3.07Breakdown Torque22.59 LB-FT
R.P.M.1740Pull-up Torque14.43 LB-FT
Hz60Phase3Locked-rotor Torque17.89 LB-FT
NEMA Design CodeBKVA CodeLStarting Current23.23 A
Service Factor (S.F.)1.15No-load Current2.07 A
NEMA Nom. Eff.80Power Factor75LinelineRes.@25ºC8.85Ω
Rating - Duty40C AMB-CONTTemp. Rise @ Rated Load58°C
S.F. AmpsTemp. Rise @ S.F. Load67°C
Locked-rotor Power Factor64.8
Rotor inertia0.13 LB-FT2
Load Characteristics 460 V, 60 Hz, 2 HP
% of Rated Load255075100125150S.F.
Power Factor33526575818579
Efficiency65.576.380.481.480.77980.7
Speed1786177317591743172417021730
Line amperes2.122.342.643.073.584.183.38
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Product Information Packet: RM3157 - 2HP,1740RPM,3PH,60HZ,56H,3521M,OPEN,F1,N
Performance Graph at 460V, 60Hz, 2.0HP Typical performance - Not guaranteed values
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Product Information Packet: RM3157 - 2HP,1740RPM,3PH,60HZ,56H,3521M,OPEN,F1,N