Series SG 420Download PDFCatalogue No.: UT-GXG-SEMI | Revision 00

Key Features

  • Teeth Curved as well as barreled
  • Improved Seals – Perform much better than O rings
  • Full Teeth engagement – Reduces uneven wear
  • Piloting on Teeth OD – Ensures better dynamic balance
  • Higher Bore capacities
  • Compact
  • Wide Range – Full Gear , Semi Gear , Spacer Couplings
  • Full Floating & Semi Floating Shafts

General Assembly Drawing

Series 80 CC Diagram

Dimensions and Standard Sizes

Size HP/100 Nominal
Torque		 Peak
Torque		 Max
Speed		 Max Bore
Gaer		 Max Bore
rigid		 A B Dia C Dia D Dia E G
  RPM NM NM RPM MM MM MM MM MM MM MM MM
SG115 10 710 1420 10000 42 60 87 115 85 60 42 3
SG150 24 1710 3420 7400 55 75 103 150 106 78 50 3
SG180 50 3560 5800 5900 70 90 127 180 132 100 62 3
SG195 65 4630 7730 5600 80 100 155 195 145 113 75 5
SG210 90 6410 10700 5000 90 110 165 210 160 126 80 5
SG240 150 10685 16400 4300 100 125 185 240 180 140 90 5
SG250 185 13180 21100 4300 110 140 185 250 192 155 90 5
SG290 230 16380 25200 3900 125 150 226 290 212 170 110 6
SG320 428 30500 45750 3500 140 160 246 320 240 190 120 6
SG350 587 41800 62700 3200 165 185 278 350 270 216 135 8
SG390 793 56500 84750 2900 180 205 318 390 295 240 155 8
SG420 1032 73500 116000 2700 200 230 348 420 325 265 170 8

Engineering Data

Max Misalignment
Size Pilot Bore H J Whight MR^2 Parallel Angular Axial Grease
required		 Bolt
Torque
  MM MM MM KG Kg.M^2 MM MM +-MM Kg NM
SG115 15 53 39 0.4 0.006 1.1 1.5 3 0.03 0.9
SG150 15 60 47 8.6 0.019 1.3 1.5 3 0.06 40
SG180 20 75 57 15.5 0.043 1.7 1.5 3 0.08 70
SG195 20 75 57 0.19 0.062 1.7 1.5 3 00.1 70
SG210 30 90 74 24.5 000.1 2.1 1.5 5 0.15 70
SG240 40 103 85 0.36 0.192 2.4 1.5 5 0.23 180
SG250 40 103 85 0.42 00.25 2.4 1.5 5 0.24 180
SG290 50 119 98 0.59 0.435 0.3 1.5 6 0.26 360
SG320 50 152 113 0.84 000.9 0.4 1.5 6 0.45 350
SG350 50 180 127 116 01.41 4.5 1.5 8 00.8 350
SG390 60 192 146 170 002.7 0.5 1.5 8 01.1 600
SG420 75 210 155 220 000.4 5.5 1.5 8 01.5 600
Mass and Inertia MR^2 are at pilot bore. Limited End Float , Extra end Float on request . Dimension H is alignment Clearance.
Download PDFCatalogue No.: UT-GXG-SEMI | Revision 00