Three-phase squirrel cage crane motors - Cantoni Group

Three-phase squirrel cage crane motors
APPLICATION
Crane motors are used for driving hoists, cranes, elevators and any machines of intermittent duty with electrical braking, of
bi-directional rotation.
The crane motors are manufactured as:
- squirrel cage motors for S4-40% or S4-25% duty cycle,
- wound rotor motors for S3-25%, S3-40%, S3-60%, S3-100% duty cycle (10 minutes cycle).
Another duties are acceptable, but the rule of energy balance in every duty should be retained. The time of starting and
breaking period should be included into the operation time. If the load is of variable type it should be reduced to stable for a
definite period of time.
Definitions of duty kinds and rating classes are given in Section 3 IEC 60034-1 standard.
Totally enclosed motors IP 54 (IP55, IP56)
PERFORMANCE OF MOTORS
Catalogue no.
Type
Rated output
Rated speed
Full load
torque
Efficiency
Power factor
Full load current at
Locked rotor
torque
Locked rotor
current
Breakdown
torque
Moment of
inertia
Weight (IMB3)
Manufacturer
P n n n T n η n cos ϕ n I 1n T L/T n I L/I n T b/T n J m
[kW] [min -1 ] [Nm] [%] [-] [A] 380V [A] 400V [A] 500V [-] [-] [-] [kgm 2 ] kg
2p=6 n=1000 rpm
1. SDg 132 S6 3,0 920 31,1 77,2 0,74 8,0 7,6 6,1 290 450 290 0,025 50 I
2. SDg 132 M6A 4,0 920 41,5 80,6 0,77 9,8 9,3 7,4 330 530 330 0,033 66 I
3. SDg 132 M6B 5,5 920 57,1 80,7 0,78 13,3 12,6 10,1 370 550 370 0,042 72 I
4. SDg 160 M6 7,5 965 74,2 86,5 0,77 17,1 16,2 13,0 250 750 340 0,065 105 I
5. SDg 160 L6 11,0 970 108,3 88,0 0,79 24,0 22,8 18,2 270 770 330 0,092 130 I
6. SDg 180 L6 15,0 975 146,9 89,0 0,84 30,5 29,0 23,2 250 600 230 0,227 160 I
2p=8 n=750 rpm
7. SDg 132 S8 2,2 715 29,4 67,5 0,62 8,0 7,6 6,1 250 460 280 0,035 50 I
8. SDg 132 M8 3,0 715 40,1 77,0 0,69 8,6 8,2 6,5 250 520 280 0,042 60 I
9. SDg 160 M8A 4,0 710 53,8 81,0 0,72 10,4 9,9 7,9 240 530 290 0,056 90 I
10. SDg 160 M8B 5,5 710 73,0 82,5 0,71 14,3 13,6 10,9 280 580 330 0,078 100 I
11. SDg 160 L8 7,5 715 100,2 84,0 0,71 19,1 18,1 14,5 300 630 380 0,100 120 I
12. SDg 180 L8 11,0 735 142,9 85,0 0,67 29,3 27,8 22,3 240 590 280 0,220 160 I
Rated output is valid for S4-40% duty.
MOUNTING ARRANGEMENTS, BEARING
FOOT MOUNTING FOOT / FLANGE MOUNTING FLANGE MOUNTING BEARINGS
Type / available execution Type / available execution Type / available execution D ND
2p = 6 n=1000 rpm
SDg 132 S6 B3;B6;B7;B8,V5;V6 SDLg 132 S6 B35,V15;V36 SDKg 132 S6 B5,V1;V3 6308 2Z 6308 2Z
SDg 132 M6A B3;B6;B7;B8,V5;V6 SDLg 132 M6A B35,V15;V36 SDKg 132 M6A B5,V1;V3 6308 2Z 6308 2Z
SDg 132 M6B B3;B6;B7;B8,V5;V6 SDLg 132 M6B B35,V15;V36 SDKg 132 M6B B5,V1;V3 6308 2Z 6308 2Z
SDg 160 M6 B3;B6;B7;B8,V5;V6 SDLg 160 M6 B35,V15;V36 SDKg 160 M6 B5,V1;V3 6309 2Z 6309 2Z
SDg 160 L6 B3;B6;B7;B8,V5;V6 SDLg 160 L6 B35,V15;V36 SDKg 160 L6 B5,V1;V3 6309 2Z 6309 2Z
SDg 180 L6 B3;B6;B7;B8,V5;V6 SDLg 180 L6 B35,V15;V36 SDKg 180 L6 B5,V1;V3 6311 2Z 6311 2Z
2p = 8 n=750 rpm
SDg 132 S6 B3;B6;B7;B8,V5;V6 SDLg 132 S6 B35,V15;V36 SDKg 132 S6 B5,V1;V3 6308 2Z 6308 2Z
SDg 132 M6A B3;B6;B7;B8,V5;V6 SDLg 132 M6A B35,V15;V36 SDKg 132 M6A B5,V1;V3 6308 2Z 6308 2Z
SDg 132 M6B B3;B6;B7;B8,V5;V6 SDLg 132 M6B B35,V15;V36 SDKg 132 M6B B5,V1;V3 6308 2Z 6308 2Z
SDg 160 M6 B3;B6;B7;B8,V5;V6 SDLg 160 M6 B35,V15;V36 SDKg 160 M6 B5,V1;V3 6309 2Z 6309 2Z
SDg 160 L6 B3;B6;B7;B8,V5;V6 SDLg 160 L6 B35,V15;V36 SDKg 160 L6 B5,V1;V3 6309 2Z 6309 2Z
SDg 180 L6 B3;B6;B7;B8,V5;V6 SDLg 180 L6 B35,V15;V36 SDKg 180 L6 B5,V1;V3 6311 2Z 6311 2Z
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Three-phase squirrel cage crane motors
MOUNTING AND OVERALL DIMENSIONS
FOOT MOUNTED MOTORS – MOUNTING ARRANGEMENT IM B3
Type A B C D E F GA H HA K AA AB BB HD L
SDg 132S 216 140 89 38k6 80 10h9 41,0 132 -0,5 16 12 56 278 182 310 463
SDg 132M 216 178 89 38k6 80 10h9 41,0 132 -0,5 16 12 56 278 220 310 501
SDg 160M 254 210 108 42k6 110 12h9 45,0 160 -0,5 20 15 60 305 256 370 612
SDg 160L 254 254 108 42k6 110 12h9 45,0 160 -0,5 20 15 60 305 300 370 656
SDg 180L 279 279 121 48k6 110 14h9 51,5 180 -0,5 26 15 70 350 320 408 705
FOOT/FLANGE MOUNTED MOTORS – MOUNTING ARRANGEMENT IM B35
Type A B C D E F GA H HA K AA AB BB HD L LA M N P T S
SDLg 132S 216 140 89 38k6 80 10h9 41,0 132 16 12 56 278 182 310 463 12 265 230j6 300 4,0 15
SDLg 132M 216 178 89 38k6 80 10h9 41,0 132 16 12 56 278 220 310 501 12 265 230j6 300 4,0 15
SDLg 160M 254 210 108 42k6 110 12h9 45,0 160 20 15 60 305 256 370 612 13 300 250j6 350 5,0 19
SDLg 160L 254 254 108 42k6 110 12h9 45,0 160 20 15 60 305 300 370 656 13 300 250j6 350 5,0 19
SDLg 180L 279 279 121 48k6 110 14h9 51,5 180 26 15 70 350 320 408 705 13 300 250j6 350 5,0 19
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Three-phase squirrel cage crane motors
MOUNTING AND OVERALL DIMENSIONS
FLANGE MOUNTED MOTORS – MOUNTING ARRANGEMENT IM B5, IMV1, IMV3
Type D E F GA M N P LA T S HB L
SDKg 132S 38k6 80 10h9 41,0 265 230j6 300 12 4,0 15 178 463
SDKg 132M 38k6 80 10h9 41,0 265 230j6 300 12 4,0 15 178 501
SDKg 160M 42k6 110 12h9 45,0 300 250j6 350 13 5,0 19 210 612
SDKg 160L 42k6 110 12h9 45,0 300 250j6 350 13 5,0 19 210 656
SDKg 180L 48k6 110 14h9 51,5 300 250j6 350 13 5,0 19 228 705
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Three-phase squirrel cage crane motors
Three-phase two speed squirrel cage crane motors with brake
GENERAL INFORMATION
Two speed crane motors with brake are mainly used as drives for hoists.
The three phase two speed squirrel cage motor has an AC three phase brake type HZg built in (exception: motor
SDKg 132M4/16-B). Electric brake when not supplied is blocked.
Motors SDKg 132,160 2/12-GA,GB are delivered with two types of flange shields (see drawing):
♦ version A – special design
♦ version B – standard design
Degree of protection of the motor and brake housing: IP54.
MOUNTING ARRANGEMENT
Two speed crane motors with brake are flange mounted, horizontal shaft, mounting arrangement IM 3001 (B5) according to
IEC 34-7.
PERFORMANCE OF MOTORS
Catalogue no.
Type of motor
Number of poles
Connection
Rated output
Rated speed
Efficiency
Power factor
Full load
current
Locked rotor
torque
Locked rotor
current
Breakdown
torque
Moment of
inertia
P n n n η n cos ϕ n I 1n T L/T n I L/I n T b/T n J m T
Weight (IMB3)
Type of brake
Braking torque
Manufacturer
[kW] [min -1 ] [%] [-] [A] 380V [A] 500V [-] [-] [-] [kgm 2 ] kg
[Nm]
2p=2/12 n=3000/500 rpm - two separated windings (non-reswitchable)
13. SDKg 12 Y 0,50 425 36,0 0,64 3,3 2,5 180 180 220 0,0310 73 HZg 30 I
132M2/12 (GA,GB) 2 Y 3,50 2800 79,0 0,95 7,1 5,4 260 600 340 112
14. SDKg 12 Y 0,75 410 36,0 0,67 4,7 3,6 160 190 180 0,0380 88 HZg 30 I
132L2/12 (GA,GB) 2 Y 5,50 2800 81,0 0,93 11,1 8,4 250 600 280 112
15. SDKg 12 Y 1,35 430 45,5 0,62 7,3 5,5 200 230 210 0,0642 135 HZg 50 I
160M2/12 (GA,GB) 2 Y 8,50 2820 83,5 0,95 16,3 12,4 260 640 270 132W1
2p=4/16 n=1500/375 rpm - two separated windings (non-reswitchable)
16. SDKg 16 Y 0,28 340 36,4 0,62 1,9 1,4 190 220 210 0,0360 65 HZg 30 I
132S4/16 AG 4 Y 1,20 1465 63,3 0,75 3,8 2,9 200 580 320 112
17. SDKg 16 Y 0,50 340 40,5 0,57 3,3 2,5 220 220 230 0,0470 75 HZg 30 I
132S4/16 BG 4 Y 2,10 1445 72,1 0,85 5,2 4,0 190 550 270 112
18. SDKg 16 Y 0,75 335 45,3 0,59 4,3 3,3 210 230 210 0,0600 85 HZg 30 I
132M4/16 G 4 Y 3,20 1445 71,6 0,83 8,2 6,2 210 620 300 112
19. SDKg 16 Y 1,00 330 44,5 0,62 5,5 4,2 205 235 215 0,0583 77 - - I
132M4/16 B 4 Y 4,00 1435 71,4 0,85 10,0 7,6 225 590 315
20. SDKg 16 Y 3,20 345 58,4 0,59 14,1 10,7 230 340 200 0,2700 215 HZg 200 I
180M4/16 G 4 Y 13,00 1400 81,8 0,93 26,0 19,8 250 600 230 160
Duty:
2p=2 and 2p=4 S4-40% - 120 c/h – for FI2
2p=12 and 2p=16 S4-25% - 240 c/h – for FI2
designation FI2 means motor’s moment of inertia equal to outer moment of inertia (referred to the motor shaft)
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Three-phase squirrel cage crane motors
SPECIAL FLANGE MOUNTING IMB5 – TYPE A
MOUNTING AND OVERALL DIMENSIONS
Type D E F GA M N P S T EB EC HB L LA R V Bearings
SDKg 132M2/12 GA 32j6 80 10h9 35 330 280j6 360 14 4 111 31,8 180 633 12 80 362
SDKg 132L2/12 GA 32j6 80 10h9 35 330 280j6 360 14 4 111 31,8 180 669 12 80 362
SDKg 160M2/12 GA 38k6 80 10h9 41 385 350j6 420 14 5 104 28,5 206 693 13 90 416
6307 2Z
6308 2Z
6307 2Z
6308 2Z
6308 2Z
6309 2Z
STANDARD FLANGE MOUNTING ARRANGEMENT IMB5 – TYPE B
Type D E F GA M N P S T HB L LA Bearings
SDKg 132M2/12 GB 32j6 80 10h9 35 265 230j6 300 15 4 180 633 12 6308 2Z
SDKg 132L2/12 GB 32j6 80 10h9 35 265 230j6 300 15 4 180 669 12 6308 2Z
SDKg 160M2/12 GB 38k6 80 10h9 41 300 250j6 350 19 5 205 716 13 6309 2Z
SDKg 132S4/16 AG 38k6 80 10h9 41 265 230j6 300 15 4 180 598 12 6308 2Z
SDKg 132S4/16 BG 38k6 80 10h9 41 265 230j6 300 15 4 180 598 12 6308 2Z
SDKg 132M4/16 G 38k6 80 10h9 41 265 230j6 300 15 4 180 636 12 6308 2Z
SDKg 132M4/16 B 38k6 80 10h9 41 265 230j6 300 15 4 180 534 12 6308 2Z
SDKg 180M4/16 G 48k6 110 14h9 51,5 300 250j6 350 19 5 222 837 13 6311 2Z
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