Hyosung LAR DC Motor, Frame 180-250
Hyosung LAR DC Motor, Frame 180-250
LAR-series laminated-frame DC motors in centre heights 180-250 mm for converter-fed variable-speed drives.
Key features
- Fully laminated stator (frame, main poles and interpoles in one stamping) with low rotor inertia for fast, accurate control from a converter
- Wide speed range; field-weakening operation possible within the listed speed limits
- Overload capacity of 180% rated current for 30 s every 30 minutes; 160% rated torque for 15 s every 5 minutes (IEC 34-1)
- Class F insulation system (class H esterimide-varnished copper), suitable for tropical climates; anti-corrosion treatment standard
- Low vibration and noise through careful rotor balancing and CNC-machined end shields and frames
- Square-section frame with large inspection panels; fan motor and terminal box in 24 mounting combinations
Specifications
| Motor type | Separately excited DC motor |
|---|---|
| Standard | IEC 34-1 |
| Insulation class | F |
| Degree of protection | IP23S, IP54 (others on request) |
| Excitation | Separate excitation, 180 V standard (110-440 V on request) |
| Rated ambient | 40 °C, up to 1000 m altitude |
| Mounting | IM 1001, IM 1011, IM 1002, IM 2001, IM 2011 (foot / flange) |
| Centre height | 180, 200, 225, 250 mm |
| Max. rated voltage | 620 V |
| Excitation voltage | 220 V |
| Cooling methods | IC 17, IC 37, IC 06, IC W37A86 |
| Rated output curve | Output and speed at 470 V armature |
| LAR 180LB | Centre height: 180 mm | Max. mechanical speed: 3300 r/min | Max. speed with IM 2101/2111: 3300 r/min | Moment of inertia: 0.4 kgm² | Excitation power: 1700 W | Cooling air: 900 m³/h | Weight: 335 kg | |
| LAR 180LC | Centre height: 180 mm | Max. mechanical speed: 3300 r/min | Max. speed with IM 2101/2111: 2900 r/min | Moment of inertia: 0.5 kgm² | Excitation power: 1800 W | Cooling air: 900 m³/h | Weight: 385 kg | |
| LAR 180LD | Centre height: 180 mm | Max. mechanical speed: 3300 r/min | Max. speed with IM 2101/2111: 2200 r/min | Moment of inertia: 0.65 kgm² | Excitation power: 1900 W | Cooling air: 900 m³/h | Weight: 445 kg | |
| LAR 200LB | Centre height: 200 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 2400 r/min | Moment of inertia: 1.1 kgm² | Excitation power: 1700 W | Cooling air: 1120 m³/h | Weight: 525 kg | |
| LAR 200LC | Centre height: 200 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 2000 r/min | Moment of inertia: 1.2 kgm² | Excitation power: 1900 W | Cooling air: 1120 m³/h | Weight: 565 kg | |
| LAR 200LD | Centre height: 200 mm | Max. mechanical speed: 3300 r/min | Max. speed with IM 2101/2111: 1600 r/min | Moment of inertia: 1.4 kgm² | Excitation power: 2100 W | Cooling air: 1120 m³/h | Weight: 640 kg | |
| LAR 225LB | Centre height: 225 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 2000 r/min | Moment of inertia: 2.0 kgm² | Excitation power: 2700 W | Cooling air: 0.5 m³/s | Weight: 760 kg | |
| LAR 225LC | Centre height: 225 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 1800 r/min | Moment of inertia: 2.2 kgm² | Excitation power: 3000 W | Cooling air: 0.5 m³/s | Weight: 830 kg | |
| LAR 225LD | Centre height: 225 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 1600 r/min | Moment of inertia: 2.5 kgm² | Excitation power: 3300 W | Cooling air: 0.5 m³/s | Weight: 890 kg | |
| LAR 250LB | Centre height: 250 mm | Max. mechanical speed: 2800 r/min | Max. speed with IM 2101/2111: 1600 r/min | Moment of inertia: 3.7 kgm² | Excitation power: 3000 W | Cooling air: 0.6 m³/s | Weight: 1040 kg | |
| LAR 250LC | Centre height: 250 mm | Max. mechanical speed: 2800 r/min | Max. speed with IM 2101/2111: 1350 r/min | Moment of inertia: 4.1 kgm² | Excitation power: 3300 W | Cooling air: 0.6 m³/s | Weight: 1140 kg | |
| LAR 250LD | Centre height: 250 mm | Max. mechanical speed: 2800 r/min | Max. speed with IM 2101/2111: 1300 r/min | Moment of inertia: 4.6 kgm² | Excitation power: 3600 W | Cooling air: 0.6 m³/s | Weight: 1260 kg |
DC MotorsHyosung
12 product codes available in this family
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Hyosung LAR DC Motor, Frame 180-250
Available part numbers (12)
LAR 180LB, LAR 180LC, LAR 180LD, LAR 200LB, LAR 200LC, LAR 200LD, LAR 225LB, LAR 225LC, LAR 225LD, LAR 250LB + 2 more — see full table ↓
How to order
Send the Hyosung part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.
Hyosung
DC Motors
Photo on request
Product codes & specifications
| Product code | Spec | ||
|---|---|---|---|
| LAR 180LB | Centre height: 180 mm | Max. mechanical speed: 3300 r/min | Max. speed with IM 2101/2111: 3300 r/min | Moment of inertia: 0.4 kgm² | Excitation power: 1700 W | Cooling air: 900 m³/h | Weight: 335 kg | ||
| LAR 180LC | Centre height: 180 mm | Max. mechanical speed: 3300 r/min | Max. speed with IM 2101/2111: 2900 r/min | Moment of inertia: 0.5 kgm² | Excitation power: 1800 W | Cooling air: 900 m³/h | Weight: 385 kg | ||
| LAR 180LD | Centre height: 180 mm | Max. mechanical speed: 3300 r/min | Max. speed with IM 2101/2111: 2200 r/min | Moment of inertia: 0.65 kgm² | Excitation power: 1900 W | Cooling air: 900 m³/h | Weight: 445 kg | ||
| LAR 200LB | Centre height: 200 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 2400 r/min | Moment of inertia: 1.1 kgm² | Excitation power: 1700 W | Cooling air: 1120 m³/h | Weight: 525 kg | ||
| LAR 200LC | Centre height: 200 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 2000 r/min | Moment of inertia: 1.2 kgm² | Excitation power: 1900 W | Cooling air: 1120 m³/h | Weight: 565 kg | ||
| LAR 200LD | Centre height: 200 mm | Max. mechanical speed: 3300 r/min | Max. speed with IM 2101/2111: 1600 r/min | Moment of inertia: 1.4 kgm² | Excitation power: 2100 W | Cooling air: 1120 m³/h | Weight: 640 kg | ||
| LAR 225LB | Centre height: 225 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 2000 r/min | Moment of inertia: 2.0 kgm² | Excitation power: 2700 W | Cooling air: 0.5 m³/s | Weight: 760 kg | ||
| LAR 225LC | Centre height: 225 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 1800 r/min | Moment of inertia: 2.2 kgm² | Excitation power: 3000 W | Cooling air: 0.5 m³/s | Weight: 830 kg | ||
| LAR 225LD | Centre height: 225 mm | Max. mechanical speed: 3000 r/min | Max. speed with IM 2101/2111: 1600 r/min | Moment of inertia: 2.5 kgm² | Excitation power: 3300 W | Cooling air: 0.5 m³/s | Weight: 890 kg | ||
| LAR 250LB | Centre height: 250 mm | Max. mechanical speed: 2800 r/min | Max. speed with IM 2101/2111: 1600 r/min | Moment of inertia: 3.7 kgm² | Excitation power: 3000 W | Cooling air: 0.6 m³/s | Weight: 1040 kg | ||
| LAR 250LC | Centre height: 250 mm | Max. mechanical speed: 2800 r/min | Max. speed with IM 2101/2111: 1350 r/min | Moment of inertia: 4.1 kgm² | Excitation power: 3300 W | Cooling air: 0.6 m³/s | Weight: 1140 kg | ||
| LAR 250LD | Centre height: 250 mm | Max. mechanical speed: 2800 r/min | Max. speed with IM 2101/2111: 1300 r/min | Moment of inertia: 4.6 kgm² | Excitation power: 3600 W | Cooling air: 0.6 m³/s | Weight: 1260 kg |
Need a different model, or a part not listed here? Send us your parts list →
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