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Electric Motor and Power Transmission Supplier in India
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Electric Motor and Power Transmission Supplier in India
Electric Motor and Power Transmission Supplier in India
From Motor to Coupling. Every Drive, Fully Powered.
Motors, Drives & Power Transmission
Dhyami is a trusted motor and power transmission supplier in India. We supply electric motors, variable frequency drives (VFDs), soft starters, couplings, V-belts, pulleys, roller chains, sprockets and bearings, built to drive rotating equipment reliably from the motor right through to the driven machine, with energy-efficient performance at the best price.
- Electric Motors
- Drives & Starters
- Couplings & Bearings
- Belts, Pulleys & Chains
Electric Motor
An electric motor for reliable industrial drive.
An electric motor is a machine that converts electrical energy into rotating mechanical power to drive pumps, fans, compressors and machinery. Dhyami supplies electric motors from 0.5 HP to 500 HP in induction (squirrel cage) and synchronous types, in single and three phase, with 230V, 415V or 440V supply and IP55 or IP65 (TEFC) enclosure. As a trusted electric motor supplier in India, we deliver energy-efficient, foot or flange mounted motors at the best price for every industrial application.
✅ Power: 0.5 HP - 500 HP
✅ Type: Induction (Squirrel Cage) / Synchronous
✅ Phase: Single / Three Phase
✅ Voltage: 230V / 415V / 440V
✅ Mounting: Foot / Flange Mounted
✅ Enclosure: IP55 / IP65 (TEFC)
Flexible Coupling
A flexible coupling for shaft misalignment.
A flexible coupling is a mechanical device that connects two shafts to transmit torque while absorbing small misalignments, shocks and vibration between them. Dhyami supplies flexible couplings to suit shaft diameters from 10 mm to 200 mm in cast iron and steel with a rubber insert, available in jaw, pin-bush and tyre types. As a trusted flexible coupling supplier in India, we deliver reliable couplings at the best price for motor-to-pump and motor-to-gearbox drives.
✅ Size: To Suit Shaft Dia. 10 mm - 200 mm
✅ Material: Cast Iron / Steel with Rubber Insert
✅ Type: Jaw / Pin-Bush / Tyre Type
✅ Function: Torque Transmission with Misalignment Compensation
✅ Application: Motor-to-Pump / Gearbox Coupling
Gear Coupling
A gear coupling for high-torque drives.
A gear coupling is a heavy-duty coupling that uses toothed hubs meshing with an internally toothed sleeve to transmit high torque between two shafts while allowing slight misalignment. Dhyami supplies gear couplings to suit shaft diameters from 20 mm to 300 mm in forged steel and alloy steel, in a gear type (toothed hub and sleeve) design. As a trusted gear coupling supplier in India, we deliver rugged, high-torque couplings at the best price for heavy duty industrial drives.
✅ Size: To Suit Shaft Dia. 20 mm - 300 mm
✅ Material: Forged Steel / Alloy Steel
✅ Type: Gear Type (Toothed Hub & Sleeve)
✅ Function: High Torque Transmission
✅ Application: Heavy Duty Industrial Drives
Chain Coupling
A chain coupling for shock-absorbing drives.
A chain coupling connects two shafts using a double-row roller chain wrapped around two toothed sprockets, transmitting torque while absorbing shock and allowing easy assembly. Dhyami supplies chain couplings to suit shaft diameters from 10 mm to 150 mm in steel with a roller chain, in a double-row chain over sprockets design. As a trusted chain coupling supplier in India, we deliver durable, shock-absorbing couplings at the best price for medium duty industrial drives.
✅ Size: To Suit Shaft Dia. 10 mm - 150 mm
✅ Material: Steel with Roller Chain
✅ Type: Double-Row Chain over Sprockets
✅ Function: Torque Transmission with Shock Absorption
✅ Application: Medium Duty Drives
Belt & Pulley
A belt and pulley for motor power transfer.
A belt and pulley set transmits power from a motor shaft to a driven machine using a flexible belt running over grooved pulleys, giving smooth, efficient drive over a distance. Dhyami supplies V-belts, flat belts and timing belts in rubber, with cast iron and steel pulleys in A, B, C and SPZ sections to suit the application. As a trusted power transmission belt and pulley supplier in India, we deliver reliable drive sets at the best price for motor-to-machine power transmission.
✅ Type: V-Belt / Flat Belt / Timing Belt
✅ Material: Rubber (Belt), Cast Iron / Steel (Pulley)
✅ Section: A / B / C / SPZ (as per Application)
✅ Function: Power Transmission between Shafts
✅ Application: Motor-to-Machine Drive
Bearings
Bearings for smooth rotating shaft support.
A bearing is a machine element that supports a rotating shaft, reduces friction and carries radial or axial loads so equipment runs smoothly and lasts longer. Dhyami supplies ball, roller, taper roller and thrust bearings in chrome steel and stainless steel, with bore sizes from 6 mm to 500 mm, made to ISO and DIN dimensions. As a trusted bearing supplier in India, we deliver precision, long-life bearings at the best price for rotating shaft support across motors, pumps and machinery.
✅ Type: Ball / Roller / Taper Roller / Thrust Bearing
✅ Material: Chrome Steel / Stainless Steel
✅ Bore Size: 6 mm - 500 mm
✅ Standard: ISO / DIN Dimensions
✅ Application: Rotating Shaft Support
Get Our Complete Product Catalog
Download the full Dhyami Industrial Solutions catalog for detailed specifications, sizes, materials and pricing across our entire product range - valves, pumps, motors, piping, electrical, automation, safety and more.
Download CatalogMotor & Power Transmission Range at a Glance
A complete motor, drive and power transmission range from Dhyami, built to drive rotating equipment reliably from motor to machine.
500
HP Max Motor Power
6+
Product Types
500
mm Max Bore Size
24h
Fast Dispatch
🔩 Shaft Size Range by Product
⚙️ Drive & Control
⚡
Electric Motor
Induction / Synchronous
📉
VFD
Variable Speed Control
🚀
Soft Starter
Smooth Start-Up
🔗
Couplings
Jaw / Gear / Chain
🏭 Power Transmission Parts
V-Belts
Timing Belts
Pulleys
Roller Chains
Sprockets
Bearings
🔧 Built for Every Drive
Motor Power0.5 HP - 500 HP
Voltage230V / 415V / 440V
EnclosureIP55 / IP65 (TEFC)
Dispatch TimeWithin 24 Hrs
Understanding Motors, Drives & Power Transmission
Everything you need to know about electric motors, VFDs, soft starters, couplings and power transmission parts.
What is an Electric Motor?
An electric motor is a machine that converts electrical energy into rotating mechanical power to drive pumps, fans, compressors and machinery. The most common industrial type is the three phase induction motor, prized for its rugged, low-maintenance design. Dhyami supplies electric motors from 0.5 HP to 500 HP in induction and synchronous types, in single and three phase, forming the heart of every motor and power transmission system.
What is a VFD?
A VFD (Variable Frequency Drive) is an electronic drive that controls the speed of an AC motor by changing the supply frequency and voltage, saving energy and giving smooth control on pumps, fans and conveyors. The full form of VFD is Variable Frequency Drive, and it is also called an AC drive. A VFD first converts AC to DC, then inverts it back to AC at a chosen frequency to set the motor speed precisely.
What is a Soft Starter?
A soft starter is a device that gradually increases the voltage to a motor during start-up, so the motor speeds up smoothly instead of jerking to full speed. It cuts the high inrush current and reduces mechanical stress on pumps, fans and compressors. Unlike a VFD, a soft starter only controls the motor during start and stop, which makes it a cost-effective choice for simple starting.
Types of Coupling and Power Transmission
Power transmission products carry motion and torque from the motor to the driven machine. The main options are couplings, which connect two shafts, and belt drives and chain drives, which transmit power over a distance. The right choice depends on the torque, the distance between shafts and how much shock or misalignment the drive must absorb.
| Product | Main Function | Best For | Size Range |
|---|---|---|---|
| Flexible Coupling | Absorb misalignment | Motor-to-pump drives | 10 - 200 mm |
| Gear Coupling | High torque transfer | Heavy duty drives | 20 - 300 mm |
| Chain Coupling | Shock absorption | Medium duty drives | 10 - 150 mm |
| V-Belt & Pulley | Power over distance | Motor-to-machine drive | A / B / C / SPZ |
| Roller Chain & Sprocket | No-slip drive | Conveyors, high loads | By pitch |
What is a V-Belt?
A V-belt is a power transmission belt with a V-shaped cross-section that grips the sides of a matching pulley groove, and its wedge shape gives strong grip in a compact drive. This makes the V-belt the most common industrial drive belt for motors, pumps and fans. V-belts come in classical (A, B, C, D) and narrow (SPZ, SPA, SPB, SPC) sections, chosen by the power and pulley size.
What is a Roller Chain and Sprocket?
A roller chain is a chain made of connected links with small rollers that mesh with the teeth of a sprocket to transmit power, giving a positive, no-slip drive. A chain and sprocket drive transfers power between two shafts and suits high loads and exact speed ratios. It is widely used in conveyors and heavy-duty industrial drives.
How to Choose the Right Drive
Selecting the correct motor and drive depends on a few key factors. Use these points as a quick guide:
- Power and speed: size the electric motor to the load, from 0.5 HP up to 500 HP.
- Speed control: choose a VFD when you need variable speed and energy saving.
- Smooth start: pick a soft starter to cut inrush current and mechanical shock.
- Shaft connection: use a flexible, gear or chain coupling based on torque and misalignment.
- Distance drive: select a V-belt for general drives or a timing belt for exact synchronised motion.
- High load: use a roller chain and sprocket for a positive, no-slip drive.
Trusted Motor and Power Transmission Supplier in India
Dhyami is a trusted motor and power transmission supplier in India, offering electric motors, VFDs, soft starters, couplings, V-belts, pulleys, roller chains, sprockets and bearings at the best price with fast pan-India dispatch. As one of the leading suppliers serving multiple industries, we help plant engineers and procurement teams select and source the right drive for every machine.
500
HP Max Power
6+
Product Types
500
mm Max Bore
24h
Fast Dispatch
An electric motor is a machine that converts electrical energy into rotating mechanical power to drive pumps, fans, compressors and machinery. The most common industrial type is the three phase induction motor, valued for its rugged, low-maintenance design.
The main types of electric motor are induction (squirrel cage) and synchronous motors, available in single and three phase. The right type depends on the power needed, the supply voltage and whether precise speed control is required.
A VFD (Variable Frequency Drive) is an electronic drive that controls the speed of an AC motor by changing the supply frequency and voltage. It saves energy and gives smooth control on pumps, fans and conveyors.
The full form of VFD is Variable Frequency Drive. It is also called an AC drive or an inverter drive.
A VFD works by first converting AC power to DC, then inverting it back to AC at a chosen frequency. By varying that frequency, it sets the motor speed precisely across the full operating range.
A soft starter is a device that gradually increases the voltage to a motor during start-up, so the motor speeds up smoothly instead of jerking to full speed. It cuts the high inrush current and reduces mechanical stress.
A soft starter only controls the motor during start and stop, while a VFD controls the motor speed at all times. Soft starters are cheaper for simple starting, while VFDs are used when full speed control is needed.
Soft starters are used on pumps, fans, compressors and conveyors where a smooth start protects the motor and the driven machine from shock and water hammer. They are ideal for high-inertia loads that need gentle acceleration.
A coupling is used to connect two shafts to transmit torque from a motor to a driven machine while absorbing misalignment, shock and vibration. Common types are flexible, gear and chain couplings.
A flexible coupling absorbs misalignment for motor-to-pump drives, a gear coupling transmits high torque for heavy duty drives, and a chain coupling absorbs shock for medium duty drives. The right type depends on the torque and the amount of misalignment.
A power transmission belt is a loop of flexible material that transfers power from a motor pulley to a driven pulley. Common industrial types are V-belts, timing belts and flat belts.
A V-belt is a power transmission belt with a V-shaped cross-section that grips the sides of a matching pulley groove. The wedge shape gives strong grip and makes it the most common industrial drive belt.
The main V-belt types are classical (A, B, C, D), narrow (SPZ, SPA, SPB, SPC) and cogged raw-edge belts. The section is chosen by the power to be transmitted and the pulley size.
A V-belt sits in a grooved pulley and grips on its sides, giving more power in less space, while a flat belt runs on a flat pulley and suits high-speed, light-load drives.
A roller chain is a chain made of connected links with small rollers that mesh with the teeth of a sprocket to transmit power. It is widely used in conveyors and heavy-duty industrial drives.
A chain and sprocket drive transfers power between two shafts using a roller chain running over toothed sprockets. It gives a positive, no-slip drive that suits high loads and exact speed ratios.
A bearing is used to support a rotating shaft, reduce friction and carry radial or axial loads so equipment runs smoothly and lasts longer. Common types are ball, roller, taper roller and thrust bearings.
Choosing the right motor and drive depends on the power and speed needed, the load type, and whether you need variable speed or a smooth start. Share these details with our team and our engineers will recommend the best motor, drive and transmission set for your machine.
Dhyami is a trusted motor and power transmission supplier in India, offering electric motors, VFDs, soft starters, couplings, V-belts, pulleys, roller chains and bearings at the best price. We deliver across India with fast dispatch and expert selection support.