Standard Unflanged Guards

Standard Unflanged Machine Safety Guard

Standard unflanged guards cover belt or chain drives with similar sized sheaves or sprockets.

Standard unflanged machine guards are useful for applications where clearance for mounting is minimal.

The unflanged guard tabbed backplate is connected to the guard with extruded u-nuts through the side of the guard.

If standard sized guards do not fit machinery, several guards may be re-sized to make a longer or shorter guard.

Note: MGC normal manufacturing policy does not include cutting holes for shafts or making brackets for mounting. This can be done on special orders.

Your Name (required)

Your Email (required)

Confirm Your Email (required)

This product will be used:

Your Message

Include a Photo

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Part NumberHeight "A"Width "B"Length "C"Center "F"Backplate Part NumberWidth "D"Length "E"Standard Material Thickness
UG102.59.512 1/49 1/27 1/4UB2.5x9.5b2 5/89 1/21/8
UG102.510.512 1/410 1/48UB2.5x10.5b2 1/410 3/81/8
UG1.22.27.51 1/82 1/47 5/85 3/8UB2.2x7.5b2 1/87 1/21/8
UG1.22.5041 1/42 3/841 1/2UB2.5x4c2 1/23 7/81/8
UG1.302.58.21 1/42 1/28 1/45 7/8UB3x8c2 5/88 3/81/8
UG1.2505101 1/45 1/810 1/85 1/8UB5x10c5 1/410 1/41/8
UG1.2506111 1/45 7/810 7/85UB2.5x8.2c5 7/810 7/81/8
UG1.502201 1/22 1/420 1/815 5/8UB2x20c4221/8
UG1.503111 1/23 1/1610 7/87 13/16UB3x11c3 1/411 1/81/8
UG1.503.506.51 1/23 1/26 1/23UB3.5x6.5c3 1/26 1/21/8
UG1.504261 1/23 7/825 7/822 1/8UB4x26c3 7/8261/8
UG1.504141 1/24 1/813 5/89 1/2UB4x14c4 1/413 7/81/8
UG1.504181 1/24 1/817 1/213 1/2UB4x18c4 1/417 7/81/8
UG1.504201 1/24 1/819 5/815 1/2UB4x20c4 1/419 3/41/8
UG1.504221 1/24 1/821 5/817 1/2UB4x22c4 1/421 3/41/8
UG1.504161 1/24 1/415 5/811 1/4UB4x16c4 3/815 7/81/8
UG1.506181 1/25 5/817 1/212UB6x18c5 3/417 3/41/8
UG1.506261 1/25 5/825 1/220UB6x26c5 3/425 3/41/8
UG1.506201 1/25 3/419 3/414UB6x20c5 7/819 7/81/8
UG1.506221 1/25 3/421 3/416 1/8UB6x22c5 7/8221/8
UG1.506291 1/25 3/428 3/423 1/8UB6x29c5 7/8291/8
UG1.506241 1/25 7/823 3/418 1/8UB6x24c5 7/8241/8
UG1.506331 1/25 7/833 1/427 1/2UB6x33c633 1/21/8
UG1.603.1101 5/83 1/8106 7/8UB3.1x10c39 7/81/8
UG1.603.516.3751 5/83 1/216 3/812 7/8UB5.5x18.1d5 1/218 1/81/8
UG1.80508.21 3/458 1/43 1/4UB4x8.2d58 1/41/8
UG1.903.2151 7/83 1/815 1/812UB3.2x15d3 1/815 1/81/8
UG203.50923 1/295 1/2UB3.5x9d3 3/49 1/41/8
UG20417.524 3/817 1/213 1/8UB4x17.5d4 1/417 3/81/8
UG2051624 5/815 3/411 1/4UB5x16d4 7/8161/8
UG2050924 7/894UB5x9d5 1/89 1/41/8
UG2061225 5/811 5/86UB6x12d5 7/811 7/81/8
UG2061525 3/414 3/49UB6x15d5 7/8151/8
UG2062025 3/419 3/414UB6x20d5 7/8201/8
UG2062525 7/82519 1/4UB6x25d6 1/825 3/81/8
UG2082527 3/42517 1/4UB8x25d825 1/41/8
UG2.504292 1/242925UB4x29e4 1/829 1/81/8
UG2.54.2122 1/24 1/411 7/87 5/8UB4.2x12e4 1/212 1/81/8
UG2.505182 1/24 3/417 3/413UB5x18e518 1/81/8
UG2.505102 1/2510 1/85UB5x10e5 3/810 3/81/8
UG2.55.212.92 1/25 1/412 15/167 11/16UB5.25x12.9e6 1/413 15/161/8
UG2.50523.52 1/25 1/42318UB5x23.5e5 1/4231/8
UG2.505172 1/25 3/817 1/411 7/8UB5x17e5 3/417 3/41/8
UG2.505192 1/25 3/819 3/814UB5x19e5 1/219 1/21/8
UG2.505262 1/25 3/826 3/821UB5x26e5 1/226 1/21/8
UG2.505222 1/25 7/1622 3/817UB5x22e5 1/223 5/81/8
UG2.505.521.52 1/25 1/221 1/216 1/2UB6x22e6221/8
UG2.506222 1/25 5/821 5/816UB6x22e5 7/821 7/81/8
UG2.506252 1/25 5/824 3/419 1/8UB6x25e5 7/8251/8
UG2.505252 1/25 11/1625 3/1619 1/2UB5x25e5 5/825 1/81/8
UG2.507172 1/26 3/416 3/410UB7x17e7171/8
UG2.507212 1/27 1/420 3/413 1/2UB7x21e7 3/8211/8
G2.57.816.32 1/27 7/816 3/88 3/8UB9.6x18.139 3/817 7/81/8
UG2.508182 1/281810UB8x18e8181/8
UG2.508232 1/28 1/823 1/415 1/8UB8x23e8 1/223 1/21/8
UG2.510242 1/29 7/824 1/814 1/4UB10x24e10 1/824 3/81/8
UG2.510342 1/29 7/834 1/424 1/4UB10x34e10 1/834 1/21/8
UG2.512272 1/211 3/427 3/815 1/2*UB12x27e1227 1/23/16
UG2.512372 1/211 3/43725*UB12x37e1237 1/23/16
UG2.7504.512.62 3/44 1/212 5/88 1/8B5.5x15.6g5 1/215 5/81/8
UG2.754.618.62 3/44 5/818 5/814UB6.6x20.6f5 5/819 5/81/8
UG3041933 3/418 7/815 1/4UB4x19f419 1/41/8
UG30618.536 1/418 1/212 1/4UB6x18.5f6 1/218 1/21/8
UG306.2527.536 1/427 1/221 1/4UB7.25x285f7 1/428 1/21/8
UG3071536 3/414 7/88 1/8UB7x15f7 1/815 1/41/8
UG36.81736 3/41710UB7.75x18f7 3/4181/8
UG3071836 3/41811 1/4UB7x18f718 1/41/8
UG3072136 3/42114 1/4UB7x21f7 1/821 3/81/8
UG3072436 3/424 1/817 1/8UB7x24f7 1/824 3/81/8
UG3072536 3/424 3/418 1/8UB7x25f725 1/81/8
UG3072736 3/427 1/820 3/8UB7x27f727 3/81/8
UG3073036 3/430 1/823 1/2UB7x30f730 1/21/8
UG3073236 3/432 1/825 1/2UB7x32f732 1/21/8
UG3073636 3/436 1/829 1/2UB7x36f7 1/836 5/81/8
UG3071236 7/811 7/85UB7x12f7 1/812 1/81/8
UG307403740 1/833UB7x40f7 3/840 3/81/8
UG3102739 3/427 1/817 3/8UB10x27f10 1/827 1/21/8
UG3.53.56.53 1/23 1/26 1/23UB4.5x7.5g4 1/27 1/21/8
UG3.506193 1/25 3/81913 5/8UB6x19g5 7/819 1/21/8
UG3.506163 1/261610UB7x17g8 1/218 1/21/8
UG3.507223 1/27 1/822 1/415 1/8UB7x22g7 1/222 5/81/8
UG3.58.520.53 1/28 1/220 1/212UB8.5x20.5g8 3/420 3/41/8
UG3.58.528.53 1/28 1/228 1/220UB8.5x28.5g8 3/420 3/41/8
UG3.508.5313 1/28 1/23122 1/2UB8.5x31g8 1/2311/8
UG3.509253 1/292519UB9x25g9251/8
UG40922492213UB9x22h9 5/822 3/81/8
UG4093349 1/833 5/824 3/8UB9x33h9 5/8341/8
UG4.513254 1/2132512*UB13x25i13253/16
UG4.513414 1/2134128*UB13x41i13413/16
UG512225122210*UB12x22j12 3/422 3/43/16
UG51630515 7/829 7/814*UB16x30j16 1/430 1/43/16
UG5.510155 1/210155UB10x15k10151/8
UG5.510255 1/210251525
UG5.512425 1/2124230*UB12x42k12423/16
UG5.515305 1/2153015*UB15x30k15303/16
UG5.515425 1/2154227*UB15x42k15423/16
UG5.515545 1/2155439*UB15x54k15543/16
UG5.515665 1/2156651*UB15x66k15663/16
UG5.516425 1/2164230*UB16x42k12 3/442 3/43/16
UG5.519495 1/2194933*UB19x49k19523/16
UG5.519355 1/219 1/835 1/416 1/8*UB19x35k19 7/836 1/43/16
UG5.524425 1/2244218*UB24x42k24423/16
UG62263.562263 1/241 1/2*UB22x63.5k22643/16
UG6.507156 1/27158UB7x15m8161/8
UG8.520488 1/2204926*UB20x48q20483/16
UG10145010145036*UB14x50t14503/16
UG11.5194611 1/2194627*UB19x47k19473/16
Part NumberHeight "A"Width "B"Length "C"Center "F"Backplate Part NumberWidth "D"Length "E"Standard Material Thickness
UG102.59.52557241184UB2.5x9.5b672413.17
UG102.510.52557260203UB2.5x10.5b572643.17
UG1.22.27.52957194137UB2.2x7.5b541913.17
UG1.22.504326010238UB2.5x4c64983.17
UG1.302.58.23264210149UB3x8c672133.17
UG1.25051032130257130UB5x10c1332603.17
UG1.25061132149276127UB2.5x8.2c1492763.17
UG1.502203857511397UB2x20c1025593.17
UG1.503113878276198UB3x11c832833.17
UG1.503.506.5388916576UB3.5x6.5c891653.17
UG1.504263898657562UB4x26c986603.17
UG1.5041438105346241UB4x14c1083523.17
UG1.5041838105445343UB4x18c1084543.17
UG1.5042038105498394UB4x20c1085023.17
UG1.5042238105549445UB4x22c1085523.17
UG1.5041638108397286UB4x16c1114033.17
UG1.5061838143445305UB6x18c1464513.17
UG1.5062638143648508UB6x26c1466543.17
UG1.5062038146502356UB6x20c1495053.17
UG1.5062238146552410UB6x22c1495593.17
UG1.5062938146730587UB6x29c1497373.17
UG1.5062438149603460UB6x24c1496103.17
UG1.5063338149845699UB6x33c1528513.17
UG1.603.1104179254175UB3.1x10c762513.17
UG1.603.516.3754189416327UB5.5x18.1d1404603.17
UG1.80508.24412721083UB4x8.2d1272103.17
UG1.903.2154879384305UB3.2x15d793843.17
UG203.5095189229140UB3.5x9d952353.17
UG20417.551111445333UB4x17.5d1084413.17
UG2051651117400286UB5x16d1244063.17
UG2050951124229102UB5x9d1302353.17
UG2061251143295152UB6x12d1493023.17
UG2061551146375229UB6x15d1493813.17
UG2062051146502356UB6x20d1495083.17
UG2062551149635489UB6x25d1566453.17
UG2082551197635438UB8x25d2036413.17
UG2.5042964102737635UB4x29e1057403.17
UG2.54.21264108302194UB4.2x12e1143083.17
UG2.5051864121451330UB5x18e1274603.17
UG2.5051064127257127UB5x10e1372643.17
UG2.55.212.964133329195UB5.25x12.9e1593543.17
UG2.50523.564133584457UB5x23.5e1335843.17
UG2.5051764137438302UB5x17e1464513.17
UG2.5051964137492356UB5x19e1404953.17
UG2.5052664137670533UB5x26e1406733.17
UG2.5052264138568432UB5x22e1406003.17
UG2.505.521.564140546419UB6x22e1525593.17
UG2.5062264143549406UB6x22e1495563.17
UG2.5062564143629486UB6x25e1496353.17
UG2.5052564144640495UB5x25e1436383.17
UG2.5071764171425254UB7x17e1784323.17
UG2.5072164184527343UB7x21e1875333.17
G2.57.816.364200416213UB9.6x18.132384543.17
UG2.5081864203457254UB8x18e2034573.17
UG2.5082364206591384UB8x23e2165973.17
UG2.5102464251613362UB10x24e2576193.17
UG2.5103464251870616UB10x34e2578763.17
UG2.5122764298695394*UB12x27e3056994.76
UG2.5123764298940635*UB12x37e3059534.76
UG2.7504.512.670114321206B5.5x15.6g1403973.17
UG2.754.618.670117473356UB6.6x20.6f1434983.17
UG304197695479387UB4x19f1024893.17
UG30618.576159470311UB6x18.5f1654703.17
UG306.2527.576159699540UB7.25x285f1847243.17
UG3071576171378206UB7x15f1813873.17
UG36.81776171432254UB7.75x18f1974573.17
UG3071876171457286UB7x18f1784643.17
UG3072176171533362UB7x21f1815433.17
UG3072476171613435UB7x24f1816193.17
UG3072576171629460UB7x25f1786383.17
UG3072776171689518UB7x27f1786953.17
UG3073076171765597UB7x30f1787753.17
UG3073276171816648UB7x32f1788263.17
UG3073676171918749UB7x36f1819303.17
UG3071276175302127UB7x12f1813083.17
UG30740761781019838UB7x40f18710263.17
UG3102776248689441UB10x27f2576993.17
UG3.53.56.5898916576UB4.5x7.5g1141913.17
UG3.5061989137483346UB6x19g1494953.17
UG3.5061689152406254UB7x17g2164703.17
UG3.5072289181565384UB7x22g1915753.17
UG3.58.520.589216521305UB8.5x20.5g2225273.17
UG3.58.528.589216724508UB8.5x28.5g2225273.17
UG3.508.53189216787572UB8.5x31g2167873.17
UG3.5092589229635483UB9x25g2296353.17
UG40922102229559330UB9x22h2445683.17
UG40933102232854619UB9x33h2448643.17
UG4.51325114330635305*UB13x25i3306354.76
UG4.513411143301041711*UB13x41i33010414.76
UG51222127305559254*UB12x22j3245784.76
UG51630127403759356*UB16x30j4137684.76
UG5.51015140254381127UB10x15k2543813.17
UG5.51025140254635381UB10x15k2546353.17
UG5.512421403051067762*UB12x42k30510674.76
UG5.51530140381762381*UB15x30k3817624.76
UG5.515421403811067686*UB15x42k38110674.76
UG5.515541403811372991*UB15x54k38113724.76
UG5.5156614038116761295*UB15x66k38116764.76
UG5.516421404061067762*UB16x42k32410864.76
UG5.519491404831245838*UB19x49k48313214.76
UG5.51935140486895410*UB19x35k5059214.76
UG5.524421406101067457*UB24x42k61010674.76
UG62263.515255916131054*UB22x63.5k55916264.76
UG6.50715165178381203UB7x15m2034063.17
UG8.520482165081245660*UB20x48q50812194.76
UG1014502543561270914*UB14x50t35612704.76
UG11.519462924831168686*UB19x47k48311944.76

* To provide additional strength, these backplates are made from 3/16″ material. When made of black or yellow ABS, backplates are normally 1/8″.