BZA
With keyway mounting

1.900 – 2.080.000 NM

BZA Flexible Gear Couppling with Keyway Mounting

Specifications BZA

BZA series 10 25 50 100 150 200 300 450 600 800 1500 2000 3000 4000 5000 7000 8000 10000
Rated torque (kNm)TKN1.9 2.9 5.7 9 14.5 22 34 45 70 85 150 200 290 402 518 693 882 1040
Max. torque (kNm)TKmax4.2 6.8 14 21.5 35 54 83 110 170 205 360 480 580 804 1036 1386 1764 2080
Overall length (mm)A89 103 127 157 185 216 246 278 308 358 388 450 532 592 652 712 772 820
Flange outside diamter (mm)B1111 142 168 200 225 265 300 330 370 406 438 505 590 639 702 769 834 894
Flange hub outside diamter (mm)B282.5 104.6 130.5 158.4 183.4 211.5 245.5 275.5 307 335 367 423 503 553 597 657 722 763
Shaft hub outside diamterB368 86 105 132 151 179 209.5 234 255 280 306 356 415 464 490 545 620 660
Shaft fit length C43 50 62 76 90 105 120 135 150 175 190 220 260 290 320 350 380 400
Max bore diameter H7 with 1 / 2 keyways (mm)D1/248/52 62/62 72/78 90/98 105/112 122/132 144/156 160/174 175/190 192/210 210/233 245/280 - - - - - -
Bore diameters from ø to ø H7 with interference fit (mm)D1/212-52 18-62 30-78 32-98 42-112 45-132 50-156 60-174 70-190 90-210 110-233 120-280 - - - - - -
Bore diameters from ø to ø H7 with keyways (mm)D 1/2- - - - - - - - - - - - 160-325 180-370 200-400 200-430 230-475 250-510
Bore diameters from ø to ø H7 with interference fit (mm)D 1/2- - - - - - - - - - - - 160-325 180-370 200-400 200-430 230-475 250-510
Distance between shaft ends (mm)DBSE3 3 3 5 5 6 8 8 8 8 8 10 12 12 12 12 12 20
Hub length (mm)E39 46 59 78.5 92.5 108 123 139 154 179 194 225 221 245.5 262 280 292 315
Hole circle diameter (mm)F61 73 91 115 132 154 180 204 220 240 268 316 350 400 430 490 560 580
Thread sizeGM5 M6 M8 M12 M10 M12 M16 M16 M20 M20 M24 M24 M24 M24 M30 M30 M24 M36
BoltHM8 M10 M10 M12 M12 M16 M16 M16 M18 M22 M22 M24 M24 M24 M30 M30 M30 M36
Tightening torque (nm)H18 36 36 65 65 150 150 150 220 400 400 520 670 670 1250 1250 1250 2170
Axial misalignment (mm)S1.5 1.5 1.5 2.5 2.5 3 4 4 4 4 4 5 6 6 6 6 6 10
Angular misalignment (Degree)2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35 2x0.35
CAD Portal 10 25 50 100 150 200 300 450 600 800 1500 2000 3000 4000 5000 7000 8000 10000
2D/3D Data 

Properties

MATERIAL

  • Coupling from high strength steel

DESIGN

  • Hub with keyway connection or cylindrical bore for shink disc. Optional set screw for keyway DIN 916. Customer specified intermediate length also available.

 


Overview