ZET Gearboxes - Helical Bevel Gearboxes

KH – MKH Series Gearboxes

Helical Bevel Gearboxes

 Features

KH - MKH series are the brand new product of ZET Gearboxes. All housings are formed from EN-GJL250 gray cast iron. Rigid MonoBlok body and strong structure provide long lasting high performance. Thanks to its universal housing design it is very easy and practical to assemble.

All the gears in gearbox are made of 8620 material and all heat treated then grounded at CNC controlled profile gear grinding machinces. All the gears are hardened and grounded with 6 quality. The standard IEC B5-B14 motor mounting flange is used for all the MKH series gearboxes.

MonoBlock Helical Bevel Gearboxes

 Technic Table

Housing Size 063 080 100 125 140 160 180 200 225 280 320 360
Ratio 5,93 – 24 6,22 – 23,6 6,32 – 24,1 5,98 – 23,8 7,45 - 120 6,43 - 119 7,68 - 117 6,45 - 117 26,6 - 119 8,10 - 125 6,15 - 128 7,53 – 126
Rated Torque 300 Nm 630 Nm 1.200 Nm 2.500 Nm 3.000 Nm 4.500 Nm 5.500 Nm 10.000 Nm 15.000 Nm 30.000 Nm 45.000 Nm 70.000 Nm
Output Shaft Diameter 30 mm 38 mm 48 mm 60 mm 70 mm 80 mm 90 mm 100 mm 110 mm 140 mm 160 mm 180 mm
Weight 15 kg 28 kg 50 kg 90 kg 118 kg 210 kg 230 kg 360 kg 400 kg 770 kg 1350 kg 1550 kg

 Rigid MonoBlock Strong Structure and Body

 Mounting Position

  • 6 different mounting positions, from M3 to M8.

 Input Shaft Configuration

  • Solid Shaft without Motor
  • Standard IEC B5-B14 Flange
  • with Motor (IEC)

 Output Shaft Configuration

  • Hollow Shaft
  • Single Shaft
  • Double Shaft
  • Shrink Disk

 Compact Output Flange Configuration

 Torque Arm

 Backstop Device

 Bucket Elevator Drive

 Bearing Lubrication Pump

 Cooling

  • Fan Cooling
  • Cooling Coil
  • Water-Oil Heat Exchanger
  • Air-Oil Heat Exchanger

 Other Accessories

  • Air-Oil Heat Changer
  • Magnetic Plug
  • Oil Sight Glasses
  • Labyrinth Seal System

X..A Series Gearboxes

Aluminum Housing Helical Bevel Gearboxes

 Features

X..A Series Gearboxes are modular compact and high efficient products which are produced by Hydromec Italian company. All bodies are single piece of aluminum alloy at MIL-STD-276 standard.

Aluminum housing is vacuum impregnated (MIL-STD 276) for protection and sealing. No secondary finish required but readily accepts paint. Gears are heat treated and precise CNC profile grounded. Gearbox - motor connections in X..A Series are standard IEC B5-B14.

Aluminum Helical Bevel Gearboxes

 Technic Table

Housing Size X22S X32S X33S X42A X43A X52A X53A X62A X63A
Ratio 4,83 – 70,2 7,33 – 77,6 36,2 - 324 7,3 – 77,4 50,4 - 323 6,03 – 74,8 56,8 - 590 6,03 – 74,8 56,8 – 590
Rated Torque 50 Nm 90 Nm 100 Nm 150 Nm 160 Nm 250 Nm 250 Nm 410 Nm 410 Nm
Output Shaft Diameter 20 mm 20 mm 20 mm 25 mm 25 mm 30 mm 30 mm 35 mm 35 mm
Weight 3,7 kg 6,3 kg 6,6 kg 7,8 kg 7,9 kg 12,8 kg 12,7 kg 15,8 kg 16,0 kg

 Input Shaft Configuration

  • Solid Shaft without Motor
  • Standard IEC B5-B14 Flange
  • with Motor (IEC)

 Output Shaft Configuration

  • Hollow Shaft
  • Single Shaft
  • Double Shaft
  • Shrink Disk

 Compact Output Flange Configuration

 Torque Arm


X..C Series Gearboxes

Cast Iron Housing Helical Bevel Gearboxes

 Features

X..A Series Gearboxes are modular compact and high efficient products which are produced cooperatively by ZET Gearboxes and Hydromec Italian company. All gearboxes are cast iron and highly resistant.

Cast Iron housing provides high tensile strength. Gears are heat treated and precise CNC profile grounded. Gearbox - motor connections in X..A Series are standard IEC B5-B14.
Hydro-mec Cast Iron Helical Bevel Gearboxes Product Catalogue

 Technic Table

Housing Size 113C 114C 133C 134C X93C X94C X103 X104 X113 X114
Ratio 7,94 – 86,1 74,8 - 679 9,69 - 104 91,2 - 822 5,94 – 50,3 30,7 - 299 6,39 – 55,3 48,6 - 285 6,39 - 55 48,6 – 285
Rated Torque 675 Nm 675 Nm 1000 Nm 1000 Nm 1600 Nm 1650 Nm 3000 Nm 3000 Nm 4500 Nm 4600 Nm
Output Shaft Diameter 40 mm 40 mm 45 mm 45 mm 50 mm 50 mm 60 mm 60 mm 70 mm 70 mm
Weight 38 kg 38 kg 53,5 kg 53,5 kg 75 kg 68,5 kg 125 kg 118 kg 170 kg 161 kg

 Input Shaft Configuration

  • Solid Shaft without Motor
  • Standard IEC B5-B14 Flange
  • with Motor (IEC)

 Output Shaft Configuration

  • Hollow Shaft
  • Single Shaft
  • Double Shaft
  • Shrink Disk

 Compact Output Flange Configuration

 Torque Arm