Worm Gear Box

Premium Adaptable Speed Reducers are available in a range of six sizes from size 112 to 337 (28.6 to 85.7 mm centres) and meets the requirement of all drives upto 7.5 kw. A range of standard ratios gives a wide choice of output speeds.
By changing the foots of gear box, g.box can be mounted in different positions. Like O, V, and U.
The number of mounting arrangements of adaptable units is almost unlimited, giving the widest possible field of application. The same basic case is used for each size and can be mounted using detachable feet or, where desired, can be located without feet. The drawing of dimensions gives case details together with sizes for Nos. 1, 2 and 3 feet. Alternative basic shaft handing arrangements are available, R and L. These references should always be quoted, together with feet details.

 

Adaptable Premium speed reducers can be supplied with integral flange mounted motors. Depending on size, units may carry or be carried by the motors. A range of standard flange adaptors is available for all sizes. Motor flange details should be supplied where customers' motors are fitted. Motorised units can be mounted in any position

 

Solid Foot Gear Box

GU Type

Premium Solid foot Speed Reducers are available in a range of nine sizes from size 400 to 1700 (101.6 to 431.8mm centres) and meets the requirement of all drives. A range of standard ratios (5 to 70) gives a wide choice of outputspeeds.

 


GV Type

Premium Solid foot Speed Reducers are available in a range of nine sizes from size 400 to 1700 (101.6 to 431.8mm centres) and meets the requirement of all drives. A range of standard ratios (5 to 70) gives a wide choice of outputspeeds.

 


GO Type

Premium Solid foot Speed Reducers are available in a range of nine sizes from size 400 to 1400 (101.6 to 355.6mm centres) and meets the requirement of all drives. A range of standard ratios (5 to 70) gives a wide choice of outputspeeds.

 

Double Reduction Speed Reducers

Greaves Double Reduction Speed Reducers are two stage worm reduction units. A specially designed primary worm reduction unit is integrally mounted on a standard single reduction Greaves worm reducer which foams the second stage. The composite units provide the most compact and rigid arrangement for large reduction of speed necessary for slow moving machinery. A wide range of ratios up to 4900:1 is available.
Double Reduction Speed Reducers Ratings Types: AUD-AOD-AVD. Range of Ratios 100 to 2800.
Double Reduction Premium Speed Reducers Ratings Types: UD-OD-VD Range of Ratios 150 to 3000.


 

Cooling Tower Gearbox






Stirrer Gearbox




 


Altra (Aluminum body gear box)

Product Type - Worm
Range - From 0.06 KW upto 7.5 KW. Ratio range from 7.5/1 upto 100/1

Applications - Converyors, Packaging, Loading, Automation

Premium 'AL' series gearboxes are manufactured with high quality material and modern design in order to guarantee the maximum reliability and life. Gearboxes are supplied filled with synthetic oil grade ISO VG 320 which is virtually maintenance free and does not require oil change.

 

Petra Lift Machine

Petra lift machine units of substantial construction combining rigidity and compactness in a single traction unit with monobloc gearbox casing that houses motor, brake, sheave pulley etc.

  • Range - 6 Passenger
  • Sizes - Petra 140 speed upto 1 meters per second
  • Application - Elevators
  • Industries - Lift

In order to meet the customer demand for highly reliable, safe and trouble free smooth performance elevator machine. PETL has entered into a technical collaboration with SICOR S.p.a, Italy a leading manufacturer of elevators machines in Europe.

  • Range - 6 to 15 passengers
  • Sizes - Petra 140 to Petra 163 speed upto 1 meters per second
  • Application - Elevators
  • Industries - Lift

Salient Features

  • Tough, heavy duty, yet compact machine.
  • Dynamically balanced Flywheel cum Brake drum.
  • Smooth and quite operation.
  • Accurate alignment of both high & low speed shaft.
  • Elevator machines operate with minimum attention, even under the most adverse conditions.
  • All parts are manufactured to precision and uniformity for interchangeability.

 

TRAXOL Gear Oil to increase life and effieciency of gear box.

Premium, the leaders in Power Transmission technology for over four decades have now added yet another dimension to their range of highly reliable gears. A high quality Gear Oil "TRAXOL" that complements the 'Greaves Gears' perfectly, thereby optimizing their performance.

TRAXOL, from Premium, is manufactured from high quality imported base oils fortified with high temperature anti-oxidant, anti-foam and anti-wear extreme pressure additives. Its quality is tested for the best of the norms set by David Brown S1.53.101, AGMA 250.04, DIN 51 517 part-2 and US Steel 224 standards.

Salient Features:

  • Reduces wear and tear of gear components
  • Extends service life of gears and bearings
  • Protects against rust and corrosion
  • Longer oil change period- (5000hrs or 12 months whichever is earlier at 80 deg oil sump)
  • Transmits maximum power with minimal loss
  • Reduced oil consumption
  • Reduced maintenance cost
  • Resists oil thickening

Major Applications: For all type of industrial gearboxes

Major Industries: All industries specifically good for gearboxes working in continuous (24x7) heavy duty application

 

"GHE Series" EXTRUDER GEARBOX

The gear units are quite capable to transmit the high torque required for pressurising and plasticising moulding materials and also to absorb the high axial thrust load through built-in spherical roller thrust bearing. The bearings and corresponding output shafts with key are splined

  • Range - Power range upto 250 Kw, Reduction Ratio upto 25.6/1.
  • Sizes - From 112mm to 355mm center distance
  • Type - Single screw extruder.
  • Applications - Plastic Extrusion & PVC Extrusion.
  • Industries - Plastic Industry

"H-Series" HELICAL/ BEVEL HELICAL GEARBOX

Case hardened and Profile ground Steel Gears with inclined tooth to transmit the torque between parallel / Right Angle shafts with minimum noise

  • Range - Power range upto 5500 Kw, Reduction Ratio range upto 650/1.
  • Sizes - From 125mm to 850mm center distance.
  • Type - Helical/ Bevel Helical.
  • Applications - For applications > 50Kw, Agitators, Conveyors, Crushers, Cranes, Larger Ball Mills, Mixers, Aerators, Fin Cooler Drives, Kneaders, Thickeners.
  • Industries - Sugar, Cement, Paper, Solvent Extraction, Rubber, Steel Industry, Power Plants, Mines and Minerals, Chemical.

VERTICAL COAL PULVERIZING MILL GEARBOX

Bevel helical gear units capable of taking large vertical downward thrust load. Cast Iron Case designed to absorb excess vibration during running of mill.

  • Range - Power range upto 400Kw, Reduction Ratio upto 25/1.
  • Sizes - From 760mm to 1000mm center distance.
  • Type - 8.5 ES/ 8.5 EX/ 10P - (2/3 Stage)
  • Applications - Vertical Coal Pulverizing.
  • Industries - Cement, Paper, Steel Industry & Power Plants.

"B & ABM Series" BEVEL HELICAL COOLING TOWER GEARBOX

Case Hardened and Lapped steel spiral bevel gears to transmit the torque between right angle shaft. Unicase design with Pumpless Lubrication and three-point Foundation.

  • Range - Power range upto 600 Kw, Reduction Ratio upto 15.4/1.
  • Sizes - From 140mm to 450mm center distance.
  • Type - 'B' series and 'ABM' series.
  • Applications - Cooling Tower and Heat Exchanger Application.
  • Industries - Sugar, Cement, Paper, Solvent Extraction, Steel Industry, Power Plants.

HIGH SPEED HELICAL GEARBOX

Case hardened and Profile ground Steel Gears with inclined tooth to transmit the torque between parallel shafts with minimum noise for input speed upto 10000 RPM.

  • Range - Power range upto 5500 Kw, Reduction Ratio range upto 125/1.
  • Sizes - From 125mm to 850mm center distance.
  • Type - Helical in horizontal models.
  • Applications - For applications > 50Kw, Agitators, Conveyors, Crushers, Cranes, Larger Ball Mills, Mixers, Aerators, Coal Pulverising Mills, Plastic Extruders, Fin Cooler Drives, Kneaders, Thickeners, Steam Turbines, Sugar Mills, Power Generators.
  • Industries - Sugar, Cement, Paper, Power Plants.

OPEN GEARING

Premium Helical Gears are manufactured out of high quality alloy case hardened steel. The gears are case carborised using the latest gas carborising processes. The gears are profile ground to finish upto DIN 2 class using the latest form grinders in the industry.

  • Range - Customer Specific.
  • Sizes - Up to DIN Class 2.
  • Type - Case Carborised & Profile Ground Helical Gears 58 +/- RC.
  • Applications - Marine, Windmill, Turbine Gears

 

Planetary Drives

Range Up to 25000/1

Applications
Industrial Sectors - Sugar, Steel, Paper, Cement, Chemical, Construction

Greaves 'GP' series planetary gearboxes in single/ double/ triple/ quadruple reduction models are intended to satisfy all the requirements of a reliable drive for slow speed high torque applications. Standard range of Greaves 'GP' series available in foot mounted and flange mounted versions, offer unparallel performance covering ratio graduated from 3.75/1 to 2354/1 with power ratings ranging from 0.12Kw to 1500Kw.

Greaves range of GP series planetary gearboxes and geared motors are designed, engineered and manufactured as per the standard recommendations of American Gear Manufacturers Association (AGMA). Our engineers will be pleased to assist in case of unusual conditions attracting special requirements.

 

Advantages
  • Coaxial input and output
  • Compact in constructions & light in weight.
  • Uniform stress distribution.
  • Low noise & high efficiency.
  • Torque multiplication.
  • Direct mounting of electric & hydraulic motors.
  • High shock load capacity.
  • Longer life & Maintenance free.
  • Energy saving design.
  • Value for the investment.

Product Type Helical
Co-axial Helical Geared Motors
Range From 0.09 KW to 55 KW. Output speed from 1.3 to 676 RPM
Applications
Conveyors, Agitators, Elevators, Cranes, Crushers
Industries coveredChemicals, Pharma, Packaging, Food Processing, Plastic, Automation etc. Available in 14 sizes.


Product Type Helical
DX - Shaft Mounted Helical Geared Motor
Range From 0.35 KW to 70 KW. Output speed from 2.5 RPM to 361 RPM
Applications
Conveyors, Agitators, Pumps, Mixers, Ball Mills, Cranes, Crushers
Industries coveredChemicals, Pharma, Packaging, Food Processing, Plastic, Paper etc. Available in 22 sizes.


Product Type Helical/ Bevel Helical
KX- Bevel Helical Hollow Shaft Geared Motor
Range From 0.35 KW to 70 KW. Output speed from 3.2 RPM to 233 RPM
Applications
Conveyors, Agitators, Pumps, Mixers, Ball Mills, Cranes, Crushers
Industries coveredChemicals, Pharma, Packaging, Food Processing, Plastic, Paper etc.
Available in 11 sizes

 

Fixed Speed Fluid Coupling AFC / SFC / SFU / STC

Fluid coupling has a deep drawn outer steel casing which makes it very compact and exceptionally robust. The internal power transmitting components are aluminium alloy castings, which makes the coupling lighter. Steel casing used in SFC/AFC/SFU/STC ideal for use underground in coalmines or elsewhere is gassy explosive atmosphere where use of aluminium is restricted. Water filled version is also available in all the different sizes to transmit powers between 0.96 KW to 600KW.The maximum stalling torque transmitted can be accurately limited between 110% & 250% of full load torque.

Range - 0.5KW - 600KW
Sizes - 300 - 660
Type - SFC/AFC/SFU/STC
Applications - Conveyor, Haulages Crushers All type, Ball Mills, Hammer Mills, Car Tipplers
Industries - Mining, Iron & Steel, Oil, Chemicals etc.

 

 

Variable Speed Fluid Coupling SCR 25 /26B

SCR 25 /26B is free standing, Steeples Variable speed fluid coupling used with fixed speed prime mover.

Range - 15KW - 1540KW
Sizes - 14 - 41
Type - 25B / 26B
Applications - ID Fans, FD Fans PA Fan ESP Fans, Ventilating Fans, Exhaust Fans, Gas Recalculating Fans Pump, Conveyor, Crushers, Ball mills, Hammer mills, Rotary dryers
Industries - Thermal power, Cement, Iron & Steel, Oil, Mining, Chemicals, Gas, Marine Sugar etc.

 

 

Variable Speed Fluid Coupling SCR 24R, 24X, 24K, 25R, 25W

SCR 24R, 24X, 24K, 25R, 25W Variable speed fluid coupling used with fixed speed prime mover. Working all over the world

Range - 15KW- 1540KW
Sizes - 14 - 41
Type - SCR 24R, 24X, 24K, 25R, 25W
Applications - ID Fans, FD Fans PA Fan ESP Fans, Ventilating Fans,Exhaust Fans, Gas Recalculating Fans Pump, Conveyor, Crushers, Ball mills, Hammer mills, Rotary dryers
Industries - Thermal Power, Cement, Iron & Steel, Oil, Mining, Chemicals, Gas, Marine Sugar etc.

 

Variable Speed Fluid Coupling PST

PST Variable speed fluid coupling used with fixed speed prime mover /Motors from 480 to 3600 RPM

Range - 35KW - 11000KW
Sizes - 430 - 1320
Type - PST
Applications - ID Fans, FD Fans PA Fan ESP Fans, Ventilating Fans, Exhaust Fans, Gas Recalculating Fans Pump, Conveyor, Crushers, Ball mills, Hammer mills, Rotary dryers, Boiler, Feed Pumps
Industries - Thermal Power, Cement, Iron & Steel, Oil, Mining, Chemicals, Gas, Marine, Sugar etc.

 

Fixed Speed Fluid Coupling FCU / SDFC

Fluid coupling is a compact, rugged solid shaft unit. The major components being aluminum alloy castings. FCU fluid coupling are working all over the world from last 50 years. SDFC Fluid coupling is solid shaft with added advantage of delayed filling chamber and control nozzles.

Range - 0.5KW - 1000KW
Sizes - 8 - 41 & 290 - 1040
Type - FCU / SDFC
Applications - Conveyor, Crushers, Mixers, Ball Mills, Clinker Grinder,Preheater, Hammer Mills, Cranes, Rotary Dryers, Agitator
Industries - Thermal Power, Cement, Iron & Steel, Oil, Mining,Chemicals etc.

 

Fixed Speed Fluid Coupling PSS / WDFC / DFC / HTC

Fluid coupling are with added advantage of delayed filling chamber and control nozzles. Hollow shaft fluid coupling

Range - 5KW - 1500KW
Sizes - 204 - 1150
Type - PSS, WDFC, DFC, HTC STARTING TORQUE
Applications - Conveyor, Crushers, Mixers, Ball Mills, Clinker Grinder, Preheater, Hammer Mills, Cranes, Rotary Dryers, Agitator
Industries - Thermal Power, Cement, Iron & Steel, Oil, Mining, Chemicals etc.

 

Fixed Speed Fluid Coupling AFC / SFC / SFU / STC

Eddy Current Drives Range from 0.5HP to 100HP.

"PREMIUM EC" is a family of rugged, reliable and infinitely variable speed electronic drives, offered as a practical solution to meet most industrial applications demanding precise and wide control of speed and torque. Backed by an unmatched experience in the field of variable speed drives, PREMIUM proudly present a novel range of PREMIUM EC DRIVES that promises to set new standards in reliability and performance.

"PREMIUM EC" is a combination of a constant speed AC induction motor coupled to an air-cooled adjustable speed clutch. The function of the clutch is to transmit a controlled torque from the prime-mover (induction motor) to the load. A controlled magnetic field, generated by a stationary field coil forms a friction-free medium of torque transmission. A smoothly controlled adjustable speed/torque is therefore achievable based on external electronics. Speed control is achieved by closed loop speed feedback, from a 48-pole AC tachogenerator, supplied integrally with each drive.

"PREMIUM EC" variable speed drives are suited for constant torque applications or for fan loads. "PREMIUM EC" drives are offered in two distinct designs to afford flexibility in the choice of motors or for use with other forms of prime-movers such as a diesel engine.

 

24X7 SERVICE STATION

We have the full fledged service center with test bed facility with over oiling, ratio change, handling and rectification of gear boxes. Our service station is open 7 days in week. Original genuine spare parts of all above gear boxes are available with us to get you the right type of gear box spares. Furnished Serial number and model of the gear box starting with the Alphabet

 

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