Sai Engineers, Mumbai
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Gear Boxes & Its Spares

Our extensive range of equipment has been appreciated for its high quality and durability. Procured from the best in the industry, our equipment like gear boxes, gear box spares, petra lift, industrial gear box, helical geared motor and many more is designed to prove reliable and cost efficient in the long run. Our heavy duty equipment guarantees sturdiness beyond compare. Following is a description of the equipment, we deal in:

Petra%20Lift

Petra Lift

Our range of Petra lift is utilized extensively in elevators across the nation. These petra lift are fabricated to provide our clientele with a durable and sturdy product that does not occupy too much space. A single traction unit with mono-bloc gearbox casting, houses the motor, brake and sheave pulley.

Some of the other salient features are mentioned below:
  • Compact.
  • Dynamically balanced motor coupling and brake pulley.
  • Perfect alignment of high and low speed shafts.
  • Operate comfortably even under adverse conditions.
  • Manufactured with high levels of precision and uniformity to allow interchangeability.
  • Foot mounted motor of reputed brand.
  • Double acting taper roller thrust bearings.

Industrial%20Gear%20Boxes

Industrial Gear Boxes

We provide a variety of industrial units with a premium range of industrial gear boxes and gear boxes spares which are fabricated from the highest grade raw material. With their modern designs, these industrial gearboxes assure clients a piece of equipment that will prove reliable and stand the test of time.

The housing, flanges and feet are fabricated from aluminum alloy for sizes up to 090, and for sizes upwards of 110, the same are manufactured from cast iron. This is done to ensure maximum durability and strength.

The worm shafts are fabricated from high grade steel, and are further hardened to 58-60 HRC. The thread grinding in the gear ratios is carried out with ZI-profile. This leads to improved contact between the toothed surfaces, which results in lower operating noises. The worm wheel has a G20 cast iron hub, onto which an AB1 bronze rim is fitted. The ball bearings utilized are also of reputed brands.

We supply gearboxes in the following specifications:
  • Power range: 0.06 KW to 7.5 KW
  • Ratio range: 7.5/1 to 100/1
  • Centre distances: 30mm to 130 mm
  • Type: worm available in foot and flange mounted versions.
As the industrial gear boxes are pre-filled with synthetic oil grade ISO VG 320, these do not require frequent oil changes or regular maintenance. Our range of gearboxes is utilized in conveyors, and for the purposes of packaging, loading and automation, and this has led to the creation of a clientele in industries such as:
  • Material handling.
  • Pharmaceuticals.
  • Packaging.
  • Food processing.

Co-Axial%20Helical%20Geared%20Motor

Co-Axial Helical Geared Motor

We have on offer a range of co-axial helical geared motors, which is at par with international standards. However, our valued clients can avail these at extremely reasonable prices. The motors are available in a power range from 0.09 KW onwards, and provide an output ranging from 1.3 RPM to 676 RPM. Available in 14 sizes, our customers can acquire these motors in foot or flange mounted versions. These motors are utilized in conveyors, agitators, cranes, crushers and elevators, and find usage in industries such as:

  • Chemicals.
  • Pharmaceuticals.
  • Packaging.
  • Food processing.
  • Plastics.
  • Automation.

Helical%20Geared%20Motor

Helical Geared Motor

Due to their international standards, our range of DX shaft mounted helical geared motors has won acclaim in the domestic market. We have numerous dedicated patrons in industries such as chemicals, pharmaceuticals, packaging, food processing, plastics and automation. These helical geared motors are often utilized in conveyors, agitators, elevators, cranes and crushers.

Some of the specifications of helical geared motors are:
  • Power range: available from 0.09 KW onwards.
  • Output speed: from 1.3 RPM to 676 RPM.
  • Sizes: 22 sizes available.
  • Type: Helical.

Hollow%20Shaft%20Gear%20Motor

Hollow Shaft Gear Motor

Available in 11 different sizes, our range of hollow shaft gear motors are considered at par with international standards. The power range extends from 0.35 KW to 70 KW, and allows machinery an output speed varying from 3.2 RPM to 233 RPM.

The hollow shaft gear motors are available in helical and bevel helical types and find extensive application in industries such as chemicals, pharmaceuticals, packaging, food processing, plastics and paper.

The Kx-Bevel Helical Hollow Shaft Geared Motor are utilized in the following machines:
  • Conveyors.
  • Agitators.
  • Pumps.
  • Mixers.
  • Ball mills.
  • Cranes.
  • Crushers.

Single Screw Extruder

Large View

Single Screw Extruder

We provide our clients with a superior range of GHE- Series Single Screw Extruder Unites, which are utilized in industries such as material handling, pharmaceuticals, packaging and food processing.

These single screw extruder are designed keeping in mind aspects like:
  • Easy operability.
  • Compactness.
  • Sturdiness.
  • Minimal maintenance.
  • Value for money.
For sizes up to 090, the housing, flanges and feet are fabricated from high grade aluminum alloy, while for those above 110, the same are fabricated from cast iron. The worm shafts are manufactured from steel and then hardened to 58-60 HRC. The thread grinding in the gear ratios is carried out with ZI-profile, which allows better contact between the toothed surfaces, leading to lesser noise during operation.

Some of the other specifications of the GHE- Series Single Screw Extruder Unites are:
  • G20 cast iron hub in the worm wheel, with an AB1 bronze RIM fitting.
  • Ball bearings of reputed brands.
  • Pre-filled with ISO VG 320 grade synthetic oil – requires no oil changes.
  • Ratio range: 7.5/1 to 100/1
  • Power range: 0.06 KW to 7.5 KW
  • Centre distances: 30mm to 130 mm
  • Type: worm available in foot and flange mounted versions.
The single screw extruder supplied by our trading house often find use in machines like conveyors, packaging machines, loading machines and automation.

Adaptable%20Speed%20Reducers

Adaptable Speed Reducers

We stock a variety of greaves adaptable speed reducers, ranging from size 112 to 337. Our customers can choose from 6 sizes, and these speed reducers are suited to for all drives up to 7.5 KW. As these reducers come in certain standard ratios, a variety of output speeds combinations can be created.

The number of mounting arrangements is also almost unlimited, and can hence be functional in numerous applications. The same basic casing, which is utilized for each size, can be mounted with or without the usage of detachable feet. These adaptable speed reducers are available in alternative basic shaft handling as well.

Single%20Reduction%20Speed%20Reducer

Single Reduction Speed Reducer

We deal in single reduction speed reducers, which are of the highest quality and have gained acclaim nationally. Fabricated from high grade hardened steel, the speed reducers have a good finish and provide accurate functionality.

The worm wheel comprises of a centrifugally cast rim, fabricated from phosphor bronze, which is welded to a rigid centre. The shafts are located to provide ample capacity and substantial margin for the accommodation of greater loads.

Certain other features of the single reduction greaves speed reducers are:
  • Durable construction.
  • Combines strength with reliability.
  • Lubrication at all speeds.
  • Low maintenance.
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