Overview Quick Details

Place of Origin:
Jiangsu, China
Brand Name:
Sumtor
Material:
Aluminium
Standard or Nonstandard:
Standard
Structure:
Disc
Flexible or Rigid:
Flexible
Applicable Industries:
manufacture
Name:
Stanfford Rigid Coupling
Model:
D20L25
Outer Diameter:
20mm
Length:
25mm
shaft size:
4-10mm
Shaft depth:
11mm

Product Certification

CE Certified.
Valid from 2018-05-18 until 2049-12-31
RoHS Certified.
Valid from 2014-05-19 until 2049-12-31

Packaging & Delivery

Selling Units:
Single item
Single package size:
18X10X12 cm
Single gross weight:
1.5 kg
Package Type:
diy in stock D20L25 4-10 motor rubber coupling for stepper motor normal packingSize:18*10*12cm 20 Pieces/Carton
Picture Example:
Lead Time :
Quantity(Piece) 1 – 1 2 – 50 51 – 100 >100 Est. Time(days) 3 5 7 To be negotiated

Online Customization

#detail_decorate_root .magic-0{border-bottom-width:2px;border-bottom-:solid;border-bottom-color:#53647a;background-color:#c5ccde;margin-left:0;margin-right:0;padding-left:8px;padding-right:8px;color:#53647a;font-family:Roboto;font-size:24px;padding-top:8px;padding-bottom:4px}#detail_decorate_root .magic-1{vertical-align:top}#detail_decorate_root .magic-2{vertical-align:top;display:block;padding-right:4px;box-sizing:border-box;padding-left:4px}#detail_decorate_root .magic-3{vertical-align:top;padding-bottom:4px;box-sizing:border-box;padding-top:4px}#detail_decorate_root .magic-4{padding:0;margin:0;white-space:pre-wrap;font-size:14px}#detail_decorate_root .magic-5{text-align:center}#detail_decorate_root .magic-6{font-size:32px}#detail_decorate_root .magic-7{width:750px;border-collapse:collapse}#detail_decorate_root .magic-8{padding:5px 10px;overflow:hidden;width:164px;box-sizing:content-box}#detail_decorate_root .magic-9{padding:5px 10px;overflow:hidden;width:165px;box-sizing:content-box}#detail_decorate_root .magic-10{border-bottom-width:2px;border-bottom-:solid;border-bottom-color:#53647a;background-color:#c5ccde;margin-left:0;margin-right:0;padding-left:8px;padding-right:8px;color:#53647a;font-family:Roboto;font-size:24px;font-:normal;padding-top:8px;padding-bottom:4px}#detail_decorate_root .magic-11{vertical-align:top;display:inline-block;padding-right:4px;width:50%;box-sizing:border-box;margin-bottom:-4px;padding-left:4px;margin-top:-4px}#detail_decorate_root .magic-12{vertical-align:top;box-sizing:border-box;padding-top:4px}#detail_decorate_root .magic-13{width:371px;height:371px;overflow:hidden}#detail_decorate_root .magic-14{position:relative;left:-13px;top:-13px;width:449px;height:449px}#detail_decorate_root .magic-15{padding:0;margin:0;white-space:pre-wrap;font-size:16px}#detail_decorate_root .magic-16{position:relative;left:-11px;top:-14px;width:428px;height:428px}#detail_decorate_root .magic-17{width:750px}#detail_decorate_root .magic-18{overflow:hidden;width:750px;height:535px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-19{margin-top:0;margin-left:0;width:750px;height:535px}#detail_decorate_root .magic-20{font-size:24px}#detail_decorate_root .magic-22{min-height:18px;padding:5px 10px;width:144px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-23{font-size:18px}#detail_decorate_root .magic-24{min-height:18px;padding:5px 10px;width:562px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-25{min-height:18px;padding:5px 10px;width:110px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-26{min-height:18px;padding:5px 10px;width:595px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-27{display:none}#detail_decorate_root .magic-28{min-height:18px;padding:5px 10px;width:127px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-29{min-height:18px;padding:5px 10px;width:137px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-30{font-size:14px}#detail_decorate_root .magic-31{min-height:18px;padding:5px 10px;width:143px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-32{min-height:18px;padding:5px 10px;width:136px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-33{min-height:18px;padding:5px 10px;width:110px;box-sizing:content-box}#detail_decorate_root .magic-34{min-height:18px;padding:5px 10px;width:143px;box-sizing:content-box}#detail_decorate_root .magic-35{min-height:18px;padding:5px 10px;width:127px;box-sizing:content-box}#detail_decorate_root .magic-36{min-height:18px;padding:5px 10px;width:136px;box-sizing:content-box}#detail_decorate_root .magic-37{overflow:hidden;width:373px;height:267.4682926829268px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-38{margin-top:0;margin-left:0;width:373px;height:267.4682926829268px}#detail_decorate_root .magic-39{overflow:hidden;width:373px;height:267px;margin-top:0;margin-bottom:0;margin-left:4px;margin-right:0}#detail_decorate_root .magic-40{margin-top:0;margin-left:0;width:373px;height:275.32034104750306px}#detail_decorate_root .magic-41{overflow:hidden;width:247.33333333333334px;height:247.33333333333337px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-42{margin-top:0;margin-left:0;width:247px;height:247px}#detail_decorate_root .magic-43{overflow:hidden;width:247.33333333333334px;height:247.33333333333337px;margin-top:0;margin-bottom:0;margin-left:4px;margin-right:0}#detail_decorate_root .magic-44{overflow:hidden;width:184.5px;height:263.23225404732256px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-45{margin-top:0;margin-left:0;width:184px;height:263px}#detail_decorate_root .magic-46{overflow:hidden;width:184.5px;height:262.7119565217391px;margin-top:0;margin-bottom:0;margin-left:4px;margin-right:0}#detail_decorate_root .magic-47{margin-top:0;margin-left:0;width:191px;height:262px}#detail_decorate_root .magic-48{margin-top:0;margin-left:0;width:185px;height:262px}#detail_decorate_root .magic-49{vertical-align:top;display:inline-block;padding-right:4px;width:33.33%;box-sizing:border-box;margin-bottom:-4px;padding-left:4px;margin-top:-4px}#detail_decorate_root .magic-50{width:245px;height:194.3103448275862px;overflow:hidden}#detail_decorate_root .magic-51{position:relative;left:0;top:0;width:245px;height:194.3103448275862px}#detail_decorate_root .magic-52{width:245px;height:194px;overflow:hidden}#detail_decorate_root .magic-53{position:relative;left:0;top:0;width:262.2288135593221px;height:194.00000000000003px}#detail_decorate_root .magic-54{position:relative;left:0;top:0;width:257.85833333333335px;height:194px}#detail_decorate_root .magic-55{width:245px;height:188.16px;overflow:hidden}#detail_decorate_root .magic-56{position:relative;left:0;top:0;width:245px;height:188.16px}#detail_decorate_root .magic-57{width:245px;height:188px;overflow:hidden}#detail_decorate_root .magic-58{position:relative;left:0;top:0;width:262.3736263736264px;height:188px}#detail_decorate_root .magic-59{position:relative;left:0;top:0;width:252.04395604395603px;height:188px}#detail_decorate_root .magic-60{width:245px;height:191.40625px;overflow:hidden}#detail_decorate_root .magic-61{position:relative;left:0;top:0;width:245px;height:191.40625px}#detail_decorate_root .magic-62{width:245px;height:191px;overflow:hidden}#detail_decorate_root .magic-63{position:relative;left:0;top:0;width:245px;height:200.81967213114754px}#detail_decorate_root .magic-64{width:245px;height:201.68508287292818px;overflow:hidden}#detail_decorate_root .magic-65{position:relative;left:0;top:0;width:245px;height:201.68508287292818px}#detail_decorate_root .magic-66{width:245px;height:201px;overflow:hidden}#detail_decorate_root .magic-67{position:relative;left:0;top:0;width:260.63px;height:201px}#detail_decorate_root .magic-68{position:relative;left:0;top:0;width:248.72909698996656px;height:201px}#detail_decorate_root .magic-69{overflow:hidden;width:373px;height:270.3948220064725px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-70{margin-top:0;margin-left:0;width:373px;height:270.3948220064725px}#detail_decorate_root .magic-71{overflow:hidden;width:373px;height:270px;margin-top:0;margin-bottom:0;margin-left:4px;margin-right:0}#detail_decorate_root .magic-72{margin-top:0;margin-left:0;width:375.0678733031674px;height:270px}#detail_decorate_root .magic-73{overflow:hidden;width:373px;height:272.15635179153094px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-74{margin-top:0;margin-left:0;width:373px;height:272.15635179153094px}#detail_decorate_root .magic-75{overflow:hidden;width:373px;height:272px;margin-top:0;margin-bottom:0;margin-left:4px;margin-right:0}#detail_decorate_root .magic-76{margin-top:0;margin-left:0;width:376.14414414414415px;height:272px}#detail_decorate_root .magic-77{overflow:hidden;width:373px;height:287.6732026143791px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-78{margin-top:0;margin-left:0;width:373px;height:287.6732026143791px}#detail_decorate_root .magic-79{overflow:hidden;width:373px;height:287px;margin-top:0;margin-bottom:0;margin-left:4px;margin-right:0}#detail_decorate_root .magic-80{margin-top:0;margin-left:0;width:373px;height:290.1111111111111px}#detail_decorate_root .magic-81{width:320px}#detail_decorate_root .magic-82{overflow:hidden;width:320px;height:176px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-83{margin-top:0;margin-left:51px;width:195px;height:182px}#detail_decorate_root .magic-84{overflow:hidden;width:320px;height:176px;margin-top:4px;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-85{margin-top:-43px;margin-left:46px;width:221px;height:221px}#detail_decorate_root .magic-86{overflow:hidden;width:426px;height:357.84px;margin-top:0;margin-bottom:0;margin-left:4px;margin-right:0}#detail_decorate_root .magic-87{margin-top:0;margin-left:0;width:426px;height:357.84px}#detail_decorate_root .magic-88{overflow:hidden;width:750px;height:183.7228041901692px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-89{margin-top:0;margin-left:0;width:750px;height:183.7228041901692px}#detail_decorate_root .magic-90{overflow:hidden;width:750px;height:185.50295857988166px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-91{margin-top:0;margin-left:0;width:750px;height:185.50295857988166px}#detail_decorate_root .magic-92{overflow:hidden;width:750px;height:180.13856812933025px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-93{margin-top:0;margin-left:0;width:750px;height:180.13856812933025px}#detail_decorate_root .magic-94{overflow:hidden;width:750px;height:378.50467289719626px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-95{margin-top:0;margin-left:0;width:750px;height:378.50467289719626px}Title diy in stock D20L25 4-10 motor rubber coupling for stepper motorProduct Categories

Topsale products Hybrid Stepper Motor Closed loop stepper motor Cnc Carving Machine Planetary gearbox Stepper motor driver Stepper motor controller Motor fittings DC Brushless motor Servo motor

Details Imagesbore diameter: 10~22mmexternal diameter: 40mmBF series flexible coupling tightens with bolt. Easy to assemble and disassemble. No damage will be caused to shaft. (Special boresize and slot availble on request.)Product Paramenters

Product Keywords coupler nema 17,stepper motor couplers,coupler Product name coupler nema 17 Model D20L25 Bore diameter 4 to 10mm External diameter 20mm Length 25mm Body Material aluminium alloy Sleeve Material polyurethane Lanuguage Chinese/English/Espanol/العربية السعودية/Deutsch/русский/Le français/Tiếng việt nam/한국어

Features of BF series flexible coupling:1. coupling for stepper motor2. bore diameter: 4 to 10mm3. external diameter: 20mm4. coupling assembled by pressing a polyurethane sleeve into hubs on both sides5. zero backlash6. for little torque&space7. resistant to oil and electrical insulation8. identical clockwise and anticlockwise rotation characterstics9. three different rigidity and colour of sleeves are avaiable10. superior spring torque can absorb vibration, parallel, angular misalignments and shaft end-play11. stock for different bore size on two sides availble12. BF series flexible coupling tightens with bolt. Easy to assemble and disassemble. No damage will be caused to shaft. (Specialbore size and slot availble on request.)

item type BF d1 diameter(mm) 4-6 5-8 5-10 5-15 d2 diameter(mm) 4-6 5-8 5-10 5-15 max external diameter of coupling(mm) 14 20 25 30 total length of coupling(mm) 22 34 34 42 rated torque(N.m) 1.5 1.5 2 4 max torque(mm) 3 3 5 6 eccentricity error(mm) ±0.2 ±0.2 ±0.2 ±0.2 shaft angel ≤1° ≤1° ≤1° ≤1°

Our CompanyExhibition picturesOur certificationInstallation methodWindingStator waveform caheckWiringR cover assemblyF cover assemblyScrem insertion.MagnetizingCharacteristics checkShaft height checkVisual inspection LabellingPackagingApplication areasWide range of applicationsCovering everything from high-end robots to household cutting machines for a wide range of automation equipmentPacking & DeliveryTips:1.We have ready stepper motor in stock.We are support delivery in 3 days.2.Choose shipping methods to reduce the shipping cost.3.If you are not familiar with customs clearance,we can arrange door to door delivery for you.Buyer praise #detail_decorate_root > div:not(.engine-app),.engine-app > div{margin-top: 10px;} #detail_decorate_root .icbu-pc-detailSellerRecommend .header { height: 30px; line-height: 30px } #detail_decorate_root .icbu-pc-detailSellerRecommend .header > a { float: right; marginRight: 10px } #detail_decorate_root .icbu-pc-detailSellerRecommend .header > span { font-size: 14px; font-weight: 700; padding-left: 10px; display: inline-block } #detail_decorate_root .icbu-pc-detailSellerRecommend .seller-recommend-content { width: 25%; float: left; padding: 0 10px 10px; box-sizing: border-box } #detail_decorate_root .icbu-pc-detailSellerRecommend .seller-recommend-content.clear-left { clear: left } #detail_decorate_root .icbu-pc-detailSellerRecommend .seller-recommend-content.column-3 { width: 33.33% } #detail_decorate_root .icbu-pc-detailSellerRecommend .seller-recommend-content > a { text-decoration: none; display: block } #detail_decorate_root .icbu-pc-detailSellerRecommend .seller-recommend-content > a > div { height: 167px; background-size: contain; background-repeat: no-repeat; background-position: 50% } #detail_decorate_root .icbu-pc-detailSellerRecommend .seller-recommend-content > a > div.column-3 { height: 200px } #detail_decorate_root .icbu-pc-detailSellerRecommend .seller-recommend-content > a > h3 { width: 100%; padding-top: 5px; font-size: 14px; color: #333; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; line-height: 16px; font-weight: 400 } #detail_decorate_root .icbu-pc-detailSellerRecommend .seller-recommend-content > a > h3 .price { color: #ff7519; font-weight: 700 } #detail_decorate_root .icbu-pc-detailSellerRecommend .seller-recommend-content > a > h3 .unit { color: #999 }