• Sewoo BK / BD9S High-Output BLDC Motors (90-100 mm, 100-1000 W)
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Sewoo BK / BD9S High-Output BLDC Motors (90-100 mm, 100-1000 W)

Sewoo BK / BD9S High-Output BLDC Motors (90-100 mm, 100-1000 W)

Sewoo high-output brushless DC motors include the BK90 and BK100 aluminium-body motors and the compact BD9S / BG9S 90 mm series. Ratings run from 100 W at DC 12 V up to 1 kW at AC 220 V.

Key features

  • BK90: 100-600 W in four motor lengths
  • BK100: 750 W and 1 kW, 2000 or 3000 rpm versions
  • BD9S compact 90 mm motors, BG9S geared with SS9KC / SS9KH gearheads
  • DC 12/24 V and AC 220 V windings
  • Encoder or brake can be fitted on request
  • Special specifications available on request

Specifications

Motor type Brushless DC, Hall-sensor commutation
Frame sizes 90 mm and 100 mm square
Rated output 100 to 1000 W
Supply DC 12 V, DC 24 V, AC 220 V (via driver)
Mounting 4-hole flange, PCD 104 mm (90) / 115 mm (100)
Lead wire 500 mm
Compatible drivers SBDM-10A/25A (DC), SBDSMI/SMS-03A, SBDSMD-05A (AC)
Options Encoder, brake (on request)
Source Sewoo BLDC Motor drawings (BK90, BD9S/BG9S, BK100)
BK90 S220300 Rated: AC 220 V, 300 W | Motor length L: 81.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDSMD-05A
BK90 S220400 Rated: AC 220 V, 400 W | Motor length L: 81.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDSMD-05A
BK90 S012100 Rated: DC 12 V, 100 W | Motor length L: 91.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S024200 Rated: DC 24 V, 200 W | Motor length L: 91.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S220500 Rated: AC 220 V, 500 W | Motor length L: 91.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDSMD-05A
BK90 S012120 Rated: DC 12 V, 120 W | Motor length L: 101.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S024250 Rated: DC 24 V, 250 W | Motor length L: 101.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S220600 Rated: AC 220 V, 600 W | Motor length L: 101.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDSMD-05A
BK90 S012150 Rated: DC 12 V, 150 W | Motor length L: 111.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S024300 Rated: DC 24 V, 300 W | Motor length L: 111.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BD9S N024100 Rated: DC 24 V, 100 W | Motor length L: 62 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BD9S S024150 Rated: DC 24 V, 150 W | Motor length L: 62 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BD9S N220150 Rated: AC 220 V, 150 W | Motor length L: 62 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BD9S S220200 Rated: AC 220 V, 200 W | Motor length L: 62 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BD9S S220250 Rated: AC 220 V, 250 W | Motor length L: 74 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BG9S SS9KH S024150 Rated: DC 24 V, 150 W | Gearhead: SS9KH, 85 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KH N220150 Rated: AC 220 V, 150 W | Gearhead: SS9KH, 85 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KH S220200 Rated: AC 220 V, 200 W | Gearhead: SS9KH, 85 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KH S220250 Rated: AC 220 V, 250 W | Gearhead: SS9KH, 85 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KC N024100 Rated: DC 24 V, 100 W | Gearhead: SS9KC, 65.5 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KC S024150 Rated: DC 24 V, 150 W | Gearhead: SS9KC, 65.5 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KC N220150 Rated: AC 220 V, 150 W | Gearhead: SS9KC, 65.5 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BK100 S220750 Rated: AC 220 V, 750 W | Motor length L: 136 mm | Frame: 100 mm, shaft 19 mm | Speed: 2000 or 3000 rpm
BK100 S2201000 Rated: AC 220 V, 1000 W | Motor length L: 161 mm | Frame: 100 mm, shaft 19 mm | Speed: 2000 or 3000 rpm
BLDC MotorsSewoo
24 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Sewoo BK / BD9S High-Output BLDC Motors (90-100 mm, 100-1000 W)

Brand Sewoo·BLDC Motors

Available part numbers (24)

BK90 S220300, BK90 S220400, BK90 S012100, BK90 S024200, BK90 S220500, BK90 S012120, BK90 S024250, BK90 S220600, BK90 S012150, BK90 S024300 + 14 more — see full table ↓

How to order

Send the Sewoo 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.

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Product codes & specifications
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Product codeSpec
BK90 S220300Rated: AC 220 V, 300 W | Motor length L: 81.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDSMD-05A
BK90 S220400Rated: AC 220 V, 400 W | Motor length L: 81.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDSMD-05A
BK90 S012100Rated: DC 12 V, 100 W | Motor length L: 91.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S024200Rated: DC 24 V, 200 W | Motor length L: 91.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S220500Rated: AC 220 V, 500 W | Motor length L: 91.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDSMD-05A
BK90 S012120Rated: DC 12 V, 120 W | Motor length L: 101.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S024250Rated: DC 24 V, 250 W | Motor length L: 101.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S220600Rated: AC 220 V, 600 W | Motor length L: 101.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDSMD-05A
BK90 S012150Rated: DC 12 V, 150 W | Motor length L: 111.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BK90 S024300Rated: DC 24 V, 300 W | Motor length L: 111.3 mm | Frame: 90 mm, shaft 14 mm | Driver: SBDM-25A
BD9S N024100Rated: DC 24 V, 100 W | Motor length L: 62 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BD9S S024150Rated: DC 24 V, 150 W | Motor length L: 62 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BD9S N220150Rated: AC 220 V, 150 W | Motor length L: 62 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BD9S S220200Rated: AC 220 V, 200 W | Motor length L: 62 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BD9S S220250Rated: AC 220 V, 250 W | Motor length L: 74 mm | Frame: 90 mm, shaft 12 mm | Type: compact round shaft
BG9S SS9KH S024150Rated: DC 24 V, 150 W | Gearhead: SS9KH, 85 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KH N220150Rated: AC 220 V, 150 W | Gearhead: SS9KH, 85 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KH S220200Rated: AC 220 V, 200 W | Gearhead: SS9KH, 85 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KH S220250Rated: AC 220 V, 250 W | Gearhead: SS9KH, 85 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KC N024100Rated: DC 24 V, 100 W | Gearhead: SS9KC, 65.5 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KC S024150Rated: DC 24 V, 150 W | Gearhead: SS9KC, 65.5 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BG9S SS9KC N220150Rated: AC 220 V, 150 W | Gearhead: SS9KC, 65.5 mm | Ratio: 1:3-1:200 | Frame: 90 mm
BK100 S220750Rated: AC 220 V, 750 W | Motor length L: 136 mm | Frame: 100 mm, shaft 19 mm | Speed: 2000 or 3000 rpm
BK100 S2201000Rated: AC 220 V, 1000 W | Motor length L: 161 mm | Frame: 100 mm, shaft 19 mm | Speed: 2000 or 3000 rpm

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