Series 80QDownload PDFCatalogue No.:UT-80Q | Revision 00

This is a high Torque design. Overall Coupling size is most compact in this design. Weight and Inertia are minimum.

General Assembly Drawing

Series 80Q Diagram

Dimensions and Standard Sizes

Size Nominal HP/100 Rating Torque Peak Torque Max Speed Max Bore E, Hub Length D Dia G Dia Std C
  RPM NM NM RPM MM MM MM MM MM
250 37 2635 5270 16500 90 76 173 130 140
262 50 3560 7120 16500 90 76 173 130 140
300 84 5985 11970 11000 110 86 203 157 180
312 84 5985 11970 11000 110 86 203 157 180
350 95 6770 13540 10500 115 95 227 162 180
375 150 10685 21370 10000 130 102 252 187 200
425 210 14960 29920 8000 140 120 273 200 200
450 280 20000 40000 7000 160 130 293 230 250
500 400 28500 57000 6000 180 140 333 260 250
550 600 42750 85500 5360 210 160 373 As Reqd. 300
600 800 57000 114000 4850 220 As Reqd. 412 Do 300
700 1200 85500 171000 4250 270 As Reqd. 470 Do 325
750 1600 114000 228000 3920 300 As Reqd. 510 Do 325
800 2120 151000 302000 3570 330 As Reqd. 560 Do 350
850 2735 195000 390000 3330 370 As Reqd. 600 Do 550
900 3350 240000 480000 3075 400 As Reqd. 650 Do 550

Engineering Data

Size Mass Inertia Maximum
Misalignment		 Torsional
Stiff		 Axial
Spring Rate		 Bolt Tight Torque
      AXIAL RADIAL  
  KG KG.M^2 MM MM MNM/Rad N/MM # NM ## MM
250 20 0.082 2.2 1.2 0.38 195 80 48
262 20 0.082 1.5 1.2 0.44 350 80 48
300 34 0.190 3.0 1.2 0.64 370 200 80
312 30 0.170 1.9 1.2 0.64 415 80 80
350 42 0.300 2.0 1.2 1.07 500 200 200
375 55 0.470 2.3 1.5 1.38 540 200 200
425 75 0.770 2.5 1.5 2.14 725 400 200
450 97 1.150 2.8 1.7 2.36 755 400 200
500 122 1.950 3.0 1.9 3.92 920 400 400
550 155 3.000 3.2 2.1 5.64 920 540 400
600 On Req. On Req. 3.7 2.1 6.93 1230 700 400
700 On Req. On Req. 4.1 2.4 11.30 1480 1600 1400
750 On Req. On Req. 4.6 2.4 On Req. On Req. 2160 1600
800 On Req. On Req. 10.0 2.5 On Req. On Req. 2800 1600
850 On Req. On Req. 10.0 3.0 On Req. On Req. 4000 1600
900 On Req. On Req. 10.0 3.0 On Req. On Req. 6000 2160

Mass and inertia, stiffness is at max bore with standard spacer. Dimension C listed above. Other C dimensions are available as required on request. Hub dimensions can be modified to suit special needs. Max angular Misalignment 0.50 deg/pack. Misalignment limits are for speeds upto 3000 rpm. For higher speeds consult us. Bolt tightening torques - # for disc pack bolts , ## for hub bolts.

Download PDFCatalogue No.:UT-80Q | Revision 00