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Worm Gearboxes

U type Horizontal Worm Gearbox

Premium Speed Reducers are of substantial construction, combining rigidity with strength. The worm is of high quality case-hardening steel, accurately generated, ground and super-finished. The worm wheel comprises a phosphor bronze centrifugally cast rim of substantial section welded to a rigid centre, which is pressed and keyed to the shaft. Shafts are located on dual purpose bearings of ample capacity and having a substantial margin on output shafts for accommodating overhung loads.Lubrication is positive at all speeds, in either direction of rotation and apart from an occasional oil check, no attention is necessary in service.

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V Type Vertical Worm Gearbox

Premium Speed Reducers are of substantial construction, combining rigidity with strength. The worm is of high quality case-hardening steel, accurately generated, ground and super-finished. The worm wheel comprises a phosphor bronze centrifugally cast rim of substantial section welded to a rigid centre, which is pressed and keyed to the shaft. Shafts are located on dual purpose bearings of ample capacity and having a substantial margin on output shafts for accommodating overhung loads.Lubrication is positive at all speeds, in either direction of rotation and apart from an occasional oil check, no attention is necessary in service. Units are handed ‘R’ and ‘L’ with the suffix ‘X’ or ‘Y’ denoting position of slow speed shaft extension. These are shown in the diagrams on the following page and references should be quoted when ordering.

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O Type Over Driven Worm Gearbox

Premium Speed Reducers are of substantial construction, combining rigidity with strength. The worm is of high quality case-hardening steel, accurately generated, ground and super-finished. The worm wheel comprises a phosphor bronze centrifugally cast rim of substantial section welded to a rigid centre, which is pressed and keyed to the shaft. Shafts are located on dual purpose bearings of ample capacity and having a substantial margin on output shafts for accommodating overhung loads.Lubrication is positive at all speeds, in either direction of rotation and apart from an occasional oil check, no attention is necessary in service.

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Modular Worm Gearbox

This range of units of 4”, 5”, 6”, 7”and 8” centers is based on a single universal case for each size, giving a high degree of common parts and interchangeability. Under-driven, over-driven and vertical types meet the requirements of a wide variety of applications. All units are fitted with a double extended input shaft, allowing handing to be changed by shifting only fan and cowl from one end to the other. The Modular worm series offers a choice of twelve standard ratios varying from 5/1 to 70/1. Important features include high efficiencies and load-carrying capacities combined with long life and reliable service.

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Backed By Rich Industrial Worm GearboxesExpertise, We Offer A Wide Range Of Worm Gearboxes Of The Finest Quality.

Keeping In Mind The Distinctive Performance Specifications For Industrial Purposes, All Of Our Worm Gearboxes Are Manufactured From Superior Quality Material .

High Torque At Low Speed Ratio , Can Be Achieved With Worm Gearboxes.
When Compared To The Helical Gearboxes , Though Compact And Simple In Design , These Gearbox Can Reach Higher Gear Ratios.

Based Upon The Requirement , They Can Be Right Handed Or Left Handed.

Worm Gearbox Is Made Up Of Close Grain Cast Iron Which Can Be Operated In Open Due To Its Dust-Proof And Oil Tight Properties With A Construction Of Ideal Alignment.

The Similarity With The Helical Gear Is Its Quality – Screw Type While It Has A A Higher Helix Angle As Well As A Longer Body Axially.

Backed By Rich Industrial Expertise, Santram Engineers Offer A Wide Range Of Worm Gearboxes Of The Finest Quality.

Keeping In Mind The Distinctive Performance Specifications For Industrial Purposes, All Of Our Worm Gearboxes Are Manufactured From Superior Quality Material .

The British / Indian Design Grades Are Applied .

Worm Gearboxes Technical Product Specifications :

  • Compact In Size.
  • To Transmit Torque At An Exact Angle, It Is Manufactured Using Profile Ground And Case Hardened Screw Thread Which Meshes With Smoothly Finished Bronze Wheel .
  • Superior Torque And Speed Performance.
  • High Effeciency And Load Bearing Capacity.
  • Perpendicular Drives ( Input To Output ).
  • Lower Effeciency Beyond The Ratio Of 40:1
  • Irreversible Beyond The Ratio Of 60:1
  • Require Semi-Skilled Manpower For Maintenance

Worm Gearboxes Technical Specifications:

Power range : 350 KW
Reduction ratio range : 5/1 to 4900/1
Sizes : Upto 2800mm Centre Distance
Types : Under Driven / Over Driven / Vertical Units In Single  And Double Reduction, NU, Shaft Mounted
Special Versions : Twin Output Shaft , Screw jack , Lift Duty , NU_Vertically Upwards

Worm Gearbox Features :

  • High Wear Resistance / Strength .
  • Easy Mounting Due To Compact Design.
  • Maintenance – Low
  • Lubrication – Special Maintenance Not Required Except
  • Oil Topup To Required Level.
  • High Durability / Efficacy
  • Load Bearing capacity – High
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Worm Gearbox Application / Industries :

  • Textile
  • Chemicals
  • Cement
  • Sugar
  • Agitators
  • Mining
  • Small ball mills
  • Automobiles
  • Industrial Equipment
  • Oil / Petroleum

Worm Gears

Reduction Gearbox

Worm Reduction Gearbox

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