Gearboxes

Features:


  • Suitable for truck mixers in a range from 1 to 12 cubic meters
  • Torque rating from 3000 Nm to 75000 Nm
  • 2 or 3-stage planetary reductions
  • Main bearing allows for chassis bending during travelling
  • High axial and radial load capacity
  • Suitable for both low speed and high speed hydraulic motors
TRUCK MIXER DRIVES GEARBOXES
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Features:


  • Modular construction, many configurations available in 14 frame sizes with torque capacity up to 450.000 Nm
  • Power up to 450 kW
  • Reduction ratios ranging from 3.4 to 5.000
  • Inputs for electric or hydraulic motors
MULTIPURPOSE PLANETARY GEARBOXES
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Features:


  • No. 6 sizes available for output torque up to 60.000 Nm
  • Large selection of reduction radios
  • Outputs with integral pinion shafts supported by wide span high load capacity bearings
  • Inputs available for electric or hydraulic motors
  • Hydraulically relased failsafe parking brake, spring operated, available in combination with hydraulic motors
  • Dynamic and parking brake available for all-terrain and truck mounted cranes
  • Gear and bearings rated for heavy duty applications
  • Oil bath lubrication.
  • Available with hydraulic motors complete with pressure relief and anticavitation valves
SLEW DRIVE GEARBOXES
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Features:


  • Sprocket, roller or wheel mounting
  • High capacity bearings withstand heavy radial and axial loads and impacts
  • Hydraulically released failsafe parking brakes, multidisc type, spring operated, available on request
TRAVEL DRIVE PLANETARY GEARBOXES
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Features:


  • Variable displacement hydraulic motors allowed for double speed range (operating and travelling)
  • Hydraulic motors complete with counterbalance or pressure relief valves, hydraulically released failsafe parking brake directly operated through the motor (no separate piping required)
TRAVEL DRIVE PLANETARY GEARBOXES FOR EXCAVATORS AND MINI-EXCAVATORS
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Features:


  • Cast iron housing
  • Case-hardened and ground spur gears
  • Ball bearings
  • Case-hardened shafts
  • Viton seals on input shaft
  • Output rotation opposite the direction of input rotation
  • Gear ratios identical on all output
  • Modular design
MULTIPLE PUMP DRIVES GEARBOXES
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Features:


  • Cast iron casing
  • Helical tooth
  • Taper roller bearing on output shaft
  • SAE housing and rigid or flexible coupling
SPEED REDUCING (INCREASING) GEARBOXES
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Features:


  • Cast iron casing
  • With housing and coupling connection for diesel engines
MECHANICAL CLUTCHES GEARBOXES
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Features:


PFI 60

  • Max torque: 600 Nm
  • Max speed: 3.200 n/min.
  • Weight: 80 Kg

PFI 120

  • Max torque: 1.200 Nm
  • Max speed: 3.000 n/min.
  • Weight: 100 Kg
HYDRAULIC CLUTCHES GEARBOXES
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Features:


  • Adaptors flanges and couplings for different type of pumps
PUMP ADAPTORS GEARBOXES
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Features:


  • High efficiency
  • Wide application ranges
  • Long life
  • Easy servicing
SPECIAL GEARBOXES FOR ORBIT MOTORS
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Features:


  • Power up to 68 kW
  • Gearbox in aluminium alloy or cast-iron
  • Gear according ISO-DIN 3990-80 made in treated steel UNI 16 Cr Ni 4, with properly shaved teeth
  • Shaft made in treated steel UNI 18 Ni Cr Ni 4, key coupled with gears
  • Compact design
  • Easy servicing
REDUCTION GEARBOXES
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Features:


  • Power up to 74 kW
  • Gearbox in aluminium alloy or cast-iron
  • Gear according ISO-DIN 3990-80 made in treated steel UNI 16 Cr Ni 4 with properly shaved teeth
  • Shaft made in treated steel UNI 18 Ni Cr Ni 4, key coupled with gears
  • Compact design
  • Easy servicing
SPEED-UP AND SPLITTER GEARBOXES
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Features:


  • Wide range of available ratios
  • Possibility of mounting different types of motors, including electric motors
  • Mechanical disengagement available on request
  • Possibility of disassembly of the main seals without disassembly of the whole gearboxes
  • Standard seals for arctic applications up to –40°C
TRACK DRIVE GEARBOXES
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Features:


  • Wide range of available ratios
  • Possibility of mounting different types of motors, including electric motors
  • Mechanical disengagement available as standard
  • Standard seals for arctic applications up to –40°C
WHEEL DRIVE GEARBOXES
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Features:


  • Wide range of available ratios
  • Possibility of mounting different types of motors, including electric motors
  • Different solutions available for the output pinion in both integrated and separated version
  • Output bearing with maximum radial capacity
SLEW DRIVE GEARBOXES
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Features:


  • Wide range of available ratios
  • Wet disk service and parking brakes integrated in the gearbox
  • Input speeds above 5000 rpm, which make them particularly suitable to AC electric motors
  • Particularly low noise level
ELECTRIC DRIVE GEARBOXES
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Features:


  • Compact and solid structure
  • Output bearing with highest load capacity
  • Reduction gear with two planetary gear stages, which in some cases after a first spur gear stage
  • Versions with available PTO for connection of an auxiliary water pump
  • Exclusive oscillation system of the output flange, which compensates deformations of mixer frames and drum
MIXER DRIVE GEARBOXES
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From 70.000 up to 1.200.000 Nm Output Torque
(From 52.000 up to 885.000 lbf.ft)

High Torque Geared Motors GB Series
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