Standard Helical Gearbox

The standard helical gearbox delivers unmatched versatility for your industrial needs. It’s a scalable mechanism that is fully metric and suitable for most horizontal and vertical drive applications.

  • Huge modular system for the optimal gear unit solution
  • Comprehensive accessories available as per the customer’s application requirement
  • Available as an individual gear unit or an integrated drive system
  • High-quality casting housing improves the gearbox’s mechanical strength and anti-vibration capability
  • The design of the gear tooth provides high full-load efficiency
  • Maximum load-bearing capacity
  • Long-service life
  • Low noise
  • Different cooling options

Model: H1 – H4

  • Unit sizes: From 80 to 630
  • Ratio range: 1.22/1- 657/1
  • O/P torque range (kNm): 0.5 – 350
  • Power rating (kW): Up to 5573
Model: B2 to B4
  • Unit Sizes: From 125 to 630
  • Ratio range: 5.06/1 – 438/1
  • Output torque range(kNm): 2.4 – 336
  • Power rating (kW): Up to 2692

Related Helical Gearbox

Modular helical gears, with a high power-to-weight ratio to support the load, are commonly used in transmissions. 

This is our newly designed, advanced series of premium helical and bevel-helical gearboxes.

heavy duty helical gearbox

The heavy-duty helical gearbox is a scalable mechanism that is fully metric and suitable for most horizontal and vertical-drive applications.

Application-based Helical Gearbox

Specifications:
  • Range: Up to 1410 kW
  • Sizes: From 112 to 355
  • Reduction ratio: 5.6:1 to 25.6:1
Features:
  • Vertically offset type gearbox with FLS and inbuilt thrust bearings
  • The compact in-built on-thrust bearing is suitable to take care of heavy thrust load
  • Maximum operating reliability
  • Low noise and smooth running
  • Highest heat dissipation due to forced lubrication
  • In-built cooling and filter system
  • Low noise
  • Minimum rotation vibration
Specifications:
  • Range: Up to 125 kW
  • Reduction ratio range: 25:1 to 42:1
  • Sizes: 112 to 250
Features:
  • Vertical gearbox and inbuilt tapper roller bearings
  • Inclusive of tapper roller bearings to take care of overhung loads from agitator
  • The flange for the input motor connection & output side bearing placed within the drywall is also grease-lubricated
  • Low vibration level

Specifications:

  • Range: Up to 650 kW
  • Sizes: From 140 to 450mm center distance

  • Reduction ratio: Up to 20.9:1
Features:
  • Case-hardened and lapped steel spiral bevel gearboxes are provided for torque transmission between the right-angle shaft
  • Unicast case, three-point /four-point foundation with pump less lubrication, which is unique in design
  • It has a combination of labyrinth double oil seal arrangement at the fan end with double oil seal at the motor end
  • Taper/Cylindrical/Spherical roller bearings are used
  • The standard direction of rotation is ‘clockwise’ at both the input/output shafts when viewed onto the respective shaft end

Specifications:

  • Helical ratio: 5.6/1 – 130/1

  • Bevel-helical ratio: 5.06/1 – 95.7/1

  • Gearbox size range: 125 – 450

Features:
  • Enlarged output shaft
  • Extended bearing span
  • Bigger bearings
  • Can accept higher loads than standard units

Conveyors

Apron Conveyors

Elevator Drives

Separator Drives

Classifiers

Conveyor Drives

Air Preheaters

Slurry Pumps

Agitator

Mixer Drives

Pressure Feeders

Elevator

Feeder Tables

Belt Conveyors

Screw conveyors

Bucket Elevator

Mining

Oil & Gas

Packaging & Labeling

Paper & Pulp

Power

Rubber & Plastics

Cement

Chemicals

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Premium Transmission for Material Handling

Material Handling

Steel