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Saia Motors
Synchronous Motors
Rotational
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| Type | URT | UAT1/UATA3 | UCM/UCR | UBR1/UBR2 | UDR |
| Dimensions (mm) | diam.13x11 | diam.20x17 | diam.28x24 | diam.36x21 | diam.48x24 |
| Characteristics |
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smallest motor ■ optional planetary gearbox with diameter 3mm ■ pin connection or flex |
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long life ■ precision bearing ■ standard 24VAC motor ■ economic volume solution |
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standard modules ■ customer specific interfaces |
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wide range of customised versions available ■ up to 230 VAC supply voltage |
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compact reversible synchronous motor |
| Voltage (V) | 3-24 | 12-46/24 | 12-230 | 12-230 | 12-230 |
| Speed 50Hz (rpm) Speed 60Hz (rpm) |
600 720 |
600 720 |
250/500 300/600 |
250/500 300/600 |
500 600 |
| Pole number | 10 | 10 | 24/12 | 24/12 | 12 |
| Running torque (cNm) 50Hz 60Hz |
0,06 0,06 |
0,31/0,32 0,3/0,3 |
0,8-1,3 0,8-1,3 |
0,75-0,9 0,72-0,9 |
1,5 1,4 |
| Power output
(W) 50Hz 60Hz |
0,038 0,038 |
0,19/0,2 0,23/0,23 |
0,31-0,58 0,38-0,69 |
0,24-0,39 0,28-0,45 |
0,77 0,87 |
| Gear combination | on request | on request | on request | A,D,M,B,F,V,J | A,D,M,B,F,V,J |
| Page | 29 - pdf | 32/34 - pdf | 36/39 - pdf | 42/44 - pdf | 46 -pdf |
Rotational
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| Type | UDS | UO (SM5021/SM5022) |
UFM/UFR | UHM | UP (SM6443/SM6444) |
| Dimensions (mm) | diam.48x18,5 | diam.50x21 | diam.52x28(56) | diam.59X35(70) | diam.64X43 |
| Characteristics |
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simple to connect, only two wires ■ no capacitor ■ uni-directional with anti-return mechanism |
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three speeds versions ■ wide range of torque capacities |
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three-phase AC operation possible ■ for high power 2, 3 or 4 coils |
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powerful motor ■ synchronous version of the stepper motor UHD |
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most powerful package with STG/V gearboxes |
| Voltage (V) | 6-230 | 6-230 | 12-230 | 12-230 | 12-230 |
| Speed 50Hz (rpm) Speed 60Hz (rpm) |
500 600 |
250/375/500 300/450/600 |
250/500 300/600 |
250 300 |
250/375 300/450 |
| Pole number | 12 | 24/16/12 | 24/12 | 24 | 24/16 |
| Running torque (cNm) 50Hz 60Hz |
0,9 0,8 |
2,0/7,5 1,8/7 |
2,8-5,3 2,6-4,7 |
8,5-15 6,6-9,5 |
10,3-35 8,5-30 |
| Power output
(W) 50Hz 60Hz |
0,5 0,5 |
0,65-2,75 0,78-3,0 |
1-2,8 1,1-3 |
2,2-3,9 2,1-3 |
3,5-13,8 3,9-14,2 |
| Gear combination | A,D,M,B,F,V,J | VK4,O,P,R | A,D,M,B,F,V,J,O | J | O,P,R |
| Page | 48 - pdf | 50 - pdf | 55/57 - pdf | 61 - pdf | 64 -pdf |
Synchronous Motors
Rotational, torque limited
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| Type | UNU0 (SM3532RG) |
UOU0 (SM5032RG) |
UPU0 (SM6469RG) |
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| Dimensions (mm) | diam.35x32 | diam.50x32 | diam.64x69 | ||
| Characteristics |
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torque limiting feature ■ abrasion-free, integrated low noise magnetic hysteresis clutch |
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torque limiting feature ■ abrasion-free, integrated low noise magnetic hysteresis clutch |
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torque limiting feature ■ abrasion-free, integrated low noise magnetic hysteresis clutch |
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| Voltage (V) | 24-230 | 24-230 | 24-230 | ||
| Speed 50Hz (rpm) Speed 60Hz (rpm) |
375 450 |
375 450 |
375 450 |
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| Pole number | 16 | 16 | 16 | ||
| Running torque (cNm) 50Hz 60Hz |
0,6 0,6 |
2 2 |
7 7 |
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| Power output
(W) 50Hz 60Hz |
0,25 0,3 |
0,8 0,95 |
2,75 3,3 |
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| Gear combination | O,P,R | O,P,R | P,R | ||
| Page | 69 - pdf | 72 - pdf | 75 - pdf |
Stepper Motors
Rotational
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| Type | URG | UAG1/2 | UAG3/4 | UCD/UCB | UBD/UBB |
| Dimensions (mm) | diam.13x11 | diam.20x17 | diam.20x17 | diam.28x24 | diam.36x21 |
| Characteristics |
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high dynamic performance ■ optional planetary gearbox with motor diameter ■ pin connection or flex print |
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precision bearing standard motor |
■ economic volume solution |
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standard modules ■ customer specific interfaces |
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wide range of customised versions available |
| Step angle (º) | 6-230 | 6-230 | 12-230 | 12-230 | 12-230 |
| Holding torque (cNm)
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0,20 | 0,7/0,5 | 0,56/0,42 | 1,3-2,7 | 1,0-1,9 |
| Detent torque (cNm) | 0,03 | 0,14 | >0,06 | 0,26-0,42 | 0,22-0,36 |
| Winding | bipolar |
bipolar/unipolar | bipolar/unipolar | bipolar/unipolar | bipolar/unipolar |
| Gear combination | on request |
on request |
on request |
on request |
A,D,MB,F,V |
| Page | 79 - pdf | 82 - pdf | 86 - pdf | 88/92 - pdf | 96/99 -pdf |
Rotational
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| Type | UDB
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UO (ST5021/ST5022) |
UFD/UFB
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UHD
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UP (ST6443/ST6444) |
| Dimensions (mm) | diam.48x24 | diam.50x21 | diam.52x28 | diam.59 Tx 35(70) | diam.64x43 |
| Characteristics |
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compact reversible 15° stepper motor |
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three step angle motor ■ wide range of torque capabilities |
■ two step angle motor |
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powerful standard motor ■ 7,5° stepper motor |
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most powerful package with STG/V gearboxes |
| Step angle (º) | 15 | 7,5-11,25 | 7,5/15 | 7,5 | 7,5/11,25 |
| Holding torque (cNm)
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2,2-2,7 | 3,7-4 | 0,45/0,8 | 1,3-5,3 | 2-7 |
| Detent torque (cNm) | 0,35 | 0,25-1 | 0,45-0,8 | 1,3-5,3 | 2-7 |
| Winding | bipolar/unipolar | bipolar | bipolar/unipolar | bipolar/unipolar | bipolar |
| Gear combination | A,D,M,B,F,V,J | VK4, O,P,R | A,D,M,B,F,V,J,O | J | O,P,R |
| Page | 102 - pdf | 105 - pdf | 108/111 - pdf | 115 - pdf | 120 -pdf |
Gearboxes
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| Type | UGA/UGD (SM3532RG) |
UGM
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UGB/UGF
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| Dimensions (mm) | 55X62/65,6 | 51X65,2 | 58X81 | ||
| Characteristics |
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established plastic gears ■ wide range of ratios ■ gears rotate on hardened steel shafts ■ optional integrated slipping clutches |
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volume metal and plastic spur gears ■ hardened steel shafts encluded in plastic housing and metal plate |
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robust metal spur gears ■ plastic primary gears ■ die-cast aluminium housing |
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| Height | 12/13 | 15 | 17 | ||
| Max.torque (cNm) | 32 | 100 | 250/500 | ||
| Ratios | A:41/6...360.000 D:41/6...6.048.000 |
1211/2...4800 | B:412/3...345.600 F:41/6...5000 |
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| Internal slipping clutch | optional | - | optional (UGB) | ||
| Standard shaft (mm) | diam.4x10 |
diam.4x10 | diam.8x12 | ||
| Page | 124/127 - pdf | 130 - pdf | 133/136 - pdf |
Gearboxes
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| Type | UGV | UGO/UGP
(STG60/STG61)
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UGJ
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UGJ | |
| Dimensions (mm) | 70x70 | diam.65/68 x 68 | 65x107 | 70x130 | |
| Characteristics |
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solid metal spur gears ■ die-cast aluminium housing |
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high performance hardened steel spur gears ■ low teeth profile ■ optional interface plates for DC motors ■ option additional housing for IP 65 |
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the most extensive gear ratio range ■ medium torque two plate gear type with metal spur gears |
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performance metal gear type ■ robust aluminium twin plate design ■ can be used with DC motors |
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| Height | 17 | 29,8-382 | 28 | 38 | |
| Max.torque (cNm) | 500 | 600 | 1500 | 2000 | |
| Ratios | 81/3...2.000 | 61/4...5400 | 41/6...36 Mill. ³2500 with UGD |
61/4...375 | |
| Internal slipping clutch | - | - | - | - | |
| Standard shaft (mm) | diam.8x12 |
diam.8x22 | diam.12x20 | diam.12x35 | |
| Page | 139 - pdf | 141 - pdf | 146 - pdf | 149 - pdf |
Synchronous Motors
Linear
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| Type | UCC/UCK
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UBK
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UO Linear actuator (LA5021SM) |
UO Spindle actuator (SP5021/5022SM) |
| Dimensions (mm) | diam.28x31 | diam.36x36 | diam.50x76 | diam.50x27 |
| Characteristics |
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new linear motor using modules of the UC range ■ integrated non-rotational thread spindle |
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standard linear motor ■ for extended travel the spindle has to be retained externally |
■linear
actuator with 3 speeds ■ 50 mm travel ■ integrated non-rotating threaded spindle |
■spindle
type ■ threaded spindle has to be retained externally ■ for extended travel |
| Travel (mm) | 10/13 | 8/13/56 | 45-50 | 68-130 |
| Voltage (V) | 12-230 | 12-230 | 12-230 | 12-230 |
| Thread pitch (mm) | 1,0 | 1,0 | 1,5/1,5/1,5 | 1,5/1,5/1,5 |
| Speed (mm/s) 50Hz 60Hz |
4,16/8,33 5/10 |
6,67/8,33 8/10 |
6,25/9,37/12,5 7,5/11,25/15 |
6,25/9,37/12,5 7,5/11,25/15 |
| Pole number | 24/12 | 12 | 24/16/12 | 24/16/12 |
| Page | 153 - pdf | 159 - pdf | 161 - pdf | 163 - pdf |
Stepper Motors
Linear
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| Type | UCE/UCL
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UBL
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UO Linear actuator (LA5021ST) |
UO Spindle actuator (SP5022ST) |
| Dimensions (mm) | diam.28x33 | diam.36x36 | diam.50x76 | diam.50x27 |
| Characteristics |
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new linear motor using modules of the UC range ■ integrated non-rotational thread spindle |
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general purpose linear motor ■ for long travel version the spindle has to be retained externally |
■linear
actuator with 3 step widths and 50 mm travel ■ 50 mm travel ■ integrated non-rotating threaded spindle |
■spindle
type ■ threaded spindle has to be retained externally for extended travel |
| Travel (mm) | 10/13 | 8/13/56 | 45-50 | 68-130 |
| Travel per step (mm) | 0,021/0,041 | 0,041 | 0,031/0,047/0,063 | 0,031/0,047/0,063 |
| Thread pitch (mm) | 1,0 | 0,8 | 1,5/1,5/1,5 | 1,5/1,5/1,5 |
| Speed (mm/s) at 200Hz | 4,16/8,33 |
8,33 |
6,25/9,37/12,5 |
6,25/9,37/12,5 |
| Pole number | 7,5/15 | 15 | 7,5/11,25/15 | 7,5/11,25/15 |
| Max.Force (N) | 35 | 35 | 45-50 | 50-70 |
| Page | 168/171 - pdf | 174 - pdf | 176 - pdf | 178 - pdf |
Electronics for Stepper Motors
Driver Boards
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| Type | Samotronic101 | Samotronic102 | Evaluation-Kit 2 | ||
| Dimensions (mm) | 55x40 | 84x54 | metal case 164x130x45 (Euro-PCB) | ||
| Characteristics |
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small unipolar driver board |
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small bipolar driver board ■ flash controller ■ optional customised software |
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tool for development, test and optimisation of stepper drive systems ■ windows-based software ■ quick parameter setup ■ visualisation of speed and position ■ positioning sequences capability |
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| Height | ■ for unipolar motors | ■ for bipolar motors | ■ for unipolar and bipolar motors | ||
| Supply voltage (V) | 10-24DC | Standard version 10-24 DC Enhanced version 10-42 DC |
3-48 DC 24 AC |
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| Motor current | constant voltage drive | constant current drive (chopper controlled) adjustable via potentiometer |
constant voltage drive and constant current drive (chopper controlled) |
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| Internal slipping clutch | full/half step | full/half step | full/half/micro step | ||
| Clock source | internal or external | internal or external | internal, programmable | ||
| Page |
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inhibit internal clock ■ inhibit motor current ■ change direction of rotation |
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inhibit internal clock ■ inhibit motor current ■ change direction of rotation |
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3 digital inputs ■ 4 signal outputs ■ 1 analog input 0… 0 VDC ■ 1 relay contact |
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| Page | via DIP-switch potentiometer | via DIP-switch potentiometer | RS232, USB | ||
| Page | 182 - pdf | 183 - pdf | 184 - pdf |
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| Contact | Catalogues |
| Barcelona: bcn@ermec.com | Madrid: madrid@ermec.com | Bilbao: bilbao@ermec.com | Portugal: portugal@ermec.com |
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