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Gears/geared motors Bevel gearboxes Spiral bevel gearboxes 10 to 8500Nm
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Vogel spiral bevel gearboxes are robust cast iron designs available in 10 sizes with ratios from 1 to 6.  They are used on production machinery to turn a drive through 90 degrees and options include 2 or 3 output shafts, hollow shafts and motor flange inputs,  Standard backlash is low at 10 arcmins maximum, and on request this can be reduced to 4 arcmins.  Gearboxes are designed with high quality seals and bearings for low noise and a 20000 hour life.

Main Versions

Type L: the most popular model with a male shaft input and usually two male output shafts (although options exist for 1, 3, and 5 output shafts).

Type H: male input shaft and hollow output shaft that can be accessed from two sides.  The output shaft can be with keyway or compression coupling for zero backlash.

Type K: Similar to the type L but with output shaft(s) independently supported.  Where two output shafts are selected they counter - rotate.

Motor flanges: possible on all models, ie, ML,MK, MH

Gearbox efficiency ranges from 80% on smaller sizes(050) up to 96% on large sizes (500,600).  Short term peak torque rating is 180%, permissible up to 1000 times during the lifetime.  Gear ratios are exact.

The low backlash levels make these gearboxes suitable for servo drives with direct connection of motors.  See the catalogue download on the servo planetary gearboxes page for more details.

Also available: gearboxes with ATEX certification and speed increasing gearboxes

SPIRAL BEVEL GEARBOXES FROM VOGEL

PRECISION CUBE SHAPE RIGHT ANGLE GEARBOXES 10 TO 8500NM

LINKS:

DOWNLOADS

Type

Rated torque
Nm

Cube size (mm)

Output shaft diameter (mm)

50

18

65

12

100

50

90

18

200

130

120

25

230

200

140

32

250

320

160

35

300

700

200

42

370

1300

230

55

400

1800

260

60

500

4600

350

60

600

8500

450

90

spiral bevel gearboxes - Type L spiral bevel gearboxes from vogel - Type H

Other Versions:

Type LV:  similar  to type L but with taper roller bearings for higher shaft loads

Type LS: speed increasing gearboxes with ratios 1.25 to 2.0

Type UL: gearboxes with reversing by manual control, also has neutral position

Type H: with bearings for higher radial loads

ATEX: gearboxes to EX112GD, k11 T4/120oC


Construction

Gears with Klingelnberg palloid form resulting in spiral helical teeth for low noise and increased torque transmission, case hardened and lapped in pairs.  Shafts in C45 or 42CrMo4V

Housings in cast or SG iron.


Performance

Gearbox efficiency ranges from 80% on small sizes up to 98% on large sizes

Design life is 20000 hours

Lubrication depends on output speed.  Standard is grease lubrication that is maintenance free.  High speeds require synthetic oil lubrication and  oil filler/breather/sight glass fittings