t LSS TN kNm type H Gear unit sizes iN T B2-VV-5-D Bevel-helical speed reduction gearbox B2

Flender/Flender Gear Units/Bevel-helical speed reduction gearbox B2

ly Type AM1 BM1 CM1 QM5 NM5 PM5 R1 R2:1 2:1 4 4 4VR1 VR2:1 2:1 4 4 R1 R2:1 2:1 4 4 4VR1 VR2:1 2:1 4 4 R1 R2:1 2:1 4 4 4VR1 VR2:1 2:1 4 4 R1 R2:1 2:1 4 4 4VR1 VR2:1 2:1 4 4 -1-BG 5/1 FLENDER GRAFFENSTADEN bostongear speed reducersMDimensions Vertical Base ModelsFor mounting positions see page 3. For mounting positions see page 3.VENTED OIL FILLER"" SHAFT KEY KEY"" SHAFT "" SHAFT ( DIA. HOLESU LF BVUU PVK SE MH "" SHAFT "" SHAFT"" SHAFT LR DU PVB SE MH AVENTED OIL FILTER VVUALL KEYS ( DIA. HOLES QQASSEMBL TYPES NPA CASSEMBL TYPES STANDARDASSEMBLY TYPES ASSEMBLY TYPESR1/R2, VR1/VR2 Series Dimensions Horizontal Base ModelsR1/R2 Series & VR1/VR2 Series Spiral Bevel Gear Drives ALL DIMENSIONS IN INCHES Model No. R1/2 8 .1 7 .8 5 .3 5 .2 2 .0 2 .0 .6 3 .4 5 .5 4 .7 4 .0 4 .0 R1/2 1 .1 9 .2 6 .1 6 .1 2 .4 2 .4 .6 4 .6 7 .0 5 .7 4 .8 4 .8 R1/2 1 .5 1 .6 7 .5 7 .3 3 .0 3 .0 .7 5 .7 8 .7 6 .7 6 .0 6 .0 R1/2 1 .4 1 .8 9 .2 9 .0 3 .7 3 .7 .8 8 .0 1 .8 8 .5 7 .5 7 .5 Model No. ST HolesU +.0 -.0 VW-Key Approx. Weight (Lbs.) Sq. Lgth. R1/2 3 .9 2 .6 2 .6 .5 1 .8 .6 .4 .5 1 .3 1/8 7/8 1 R1/2 4 .6 3 .0 3 .0 .6 2 .2 .6 .4 .7 1 .6 3/1 1 2 R1/2 5 .8 3 .7 3 .5 .6 2 .8 .7 .5 1 .0 1 .9 1/4 1-1/4 5 R1/2 8 .4 4 .6 4 .5 .7 4 .6 .8 .5 1 .5 3 .4 3/8 2-1/4 1 ALL DIMENSIONS IN INCHES Model No. VR1/2 8 .1 7 .8 5 .3 5 .2 2 .0 2 .0 .6 3 .4 5 .5 1 .2 4 .0 4 .0 VR1/2 1 .1 9 .2 6 .1 6 .1 2 .4 2 .4 .6 4 .6 7 .0 1 .6 4 .8 4 .8 VR1/2 1 .5 1 .6 7 .5 7 .3 3 .0 3 .0 .7 5 .7 8 .7 2 .3 6 .0 6 .0 VR1/2 1 .4 1 .8 9 .2 9 .0 3 .7 3 .7 .8 8 .0 1 .8 3 .9 7 .5 7 .5 Model No. ST HolesU +.0 -.0 VW-Key Approx. Weight (Lbs.) Sq. Lgth. VR1/2 3 .9 2 .6 2 .6 .5 .6 .4 .5 1 .3 1/8 7/8 1 VR1/2 4 .6 3 .0 3 .0 .6 .6 .4 .7 1 .6 3/1 1 2 VR1/2 5 .8 3 .7 3 .5 .6 3 .7 .7 .5 1 .0 1 .9 1/4 1-1/4 5 VR1/2 8 .4 4 .6 4 .5 .7 4 .5 .8 .5 1 .5 3 .4 3/8 2-1/4 1 The letters , and a