CENTA offers high-performance coupling solutions designed for marine and industrial applications. Built for durability and precision, these couplings absorb vibration, reduce misalignment stress, and ensure smooth torque transmission in demanding environments. From propulsion systems to heavy machinery, CENTA products deliver reliability, safety, and efficiency across critical operations.

Uni-Drive Power Transmission Belts

Uni-Drive offers a comprehensive range of power transmission belts designed to deliver reliable, efficient performance across diverse industries. From industrial plants to automotive systems, our belts ensure smooth, consistent power transfer while reducing downtime and maintenance costs.

Belt Range

V-Belts

Trapezoidal profile providing excellent grip and smooth running.
Widely used in industrial machinery, pumps, compressors, and automotive drives.
Capable of handling high speeds and variable pulley diameters.

Timing Belts

Toothed profile ensuring accurate, slip-free shaft synchronization.
Ideal for engines, robotics, CNC machines, and automation equipment.
Offers precision, quiet operation, and minimal maintenance.

Flat Belts 

Wide, thin construction for stable, quiet, long-distance power transmission.
Used in conveyors, textile machinery, and packaging lines.
Suited for high torque and continuous operation requirements.

Ribbed / Multi-Rib Belts

Longitudinal ribs increase surface contact and efficiency.
Compact design makes them suitable for tight-space applications.
Common in alternators, compressors, and other accessory drives.

Specialty Belts

Variable Speed Belts – adaptable for adjustable-speed applications.
Round Belts – lightweight, flexible, ideal for light machinery and printing.
Link Belts – easy to assemble, used in heavy-duty, high-vibration conditions.
Flat Flex Belts – specialized for food processing and hygienic industries.

Uni-Drive provides precision-engineered bushings and adaptors for secure and efficient mounting of pulleys, sprockets, and couplings. Designed for easy installation and reliable torque transmission, our components offer versatility and durability across a wide range of industrial and mechanical applications.

Extensive pulley range: Vee-belt, Timing, Poly-rib, Flat, Variable Adjustable Pitch.
Taper-bushing concept ensures secure fit, easy installation, reliable performance.
Ex-stock supply, plus custom-made pulleys tailored for unique applications.

Pulley Types We Supply

• Vee-Belt Pulleys – Standard choice for power transmission, versatile and durable.

• Timing Belt Pulleys – Precise tooth profile for accurate, slip-free synchronization.

• Poly-Rib Pulleys – Multi-rib design for high efficiency and compact drives.

• Variable Speed Pulleys – Adjustable pitch for flexible speed control applications.

• Flat Belt Pulleys – Smooth surface, ideal for conveyors and textile machinery.

• Taper-Bushing Pulleys – Easy mounting/removal with strong, secure shaft grip.

• Custom-Made Pulleys – Tailored to specific sizes, materials, or special applications.

Key Advantages of Belt & Pulley Systems

• Shock Absorption – Elastic belts dampen vibration and reduce stress on machinery.

• Low Maintenance – No lubrication needed; fewer adjustments than gears or chains.

• Cost-Effective – Affordable to produce and maintain for diverse applications.

• Flexible & Efficient – Easy routing around pulleys, with high power efficiency (95–98%).

• Speed Variation – Different pulley sizes allow multiple speed ratios.

• Built-in Protection – Belts slip under overload, preventing damage to equipment.

• Quiet Operation – Smooth, low-noise performance compared to chains or gears.

Your Trusted Industrial Coupling Supplier in Singapore, Indonesia, Thailand, Vietnam, Malaysia & Region

Uni-Drive Systems (S) Pte Ltd is a leading supplier of shaft couplings and mechanical power transmission solutions, serving industries across Singapore, Malaysia, and the region.
With decades of engineering experience, Uni-Drive delivers flexible, rigid, and precision coupling systems designed to ensure reliable torque transmission, vibration control, and equipment protection for a wide range of industrial applications.

Comprehensive Range of Shaft Couplings
At Uni-Drive, we stock and custom-engineer an extensive range of shaft couplings to suit every operational requirement — from standard motor-pump alignments to high-performance process drives.

Flexible Couplings

• Elastomeric, Grid, Gear, and Fluid types
• Absorb shock, compensate misalignment, and reduce vibration

 
Rigid Couplings

• Sleeve, Clamped, and Compression designs
• Provide precise alignment and direct torque transfer

 
Universal Joints & Cardan Shafts

• Handle large angular and parallel offsets
• Ideal for heavy-duty and long-span drive connections

 
Specialized & Composite Couplings

• Disc, Spacer, and Composite Shaft couplings for cooling towers and lightweight assemblies
• Chain, Jaw, Tyre, and Omega couplings for general machinery, pumps, and blowers

We supply couplings from major international brands such as Bridgestone, Toyo, Stromag, Reich, Vulkan, Lovejoy, KTR, Magnaloy, TB Woods, URC, DESCH, and Tschan — all available ex-stock or by special order.
 

Uni-Drive supplies high-quality sprockets and chains for precise, efficient power transmission in industrial machinery. Designed for strength and durability, our components ensure smooth operation, reduced wear, and long service life in demanding applications such as conveyors, drives, and mechanical systems.

UNI-DRIVE Precision helical shaft servo couplings are essential components in various mechanical systems, especially where accurate torque transmission and misalignment compensation are crucial. Here are some common types and their descriptions:

Beam (Helical) Couplings:
Description: Beam couplings are flexible couplings that typically consist of one or more helical beams that can flex to accommodate angular and parallel misalignments. They are known for their torsional stiffness and are often used in applications requiring high precision and minimal backlash.
Advantages: Zero backlash, high torsional stiffness, compact design.
Applications: Servo systems, robotics, precision instrumentation.
Multi-Beam (Multi-Helical) Couplings:
Description: Multi-beam couplings have multiple helical beams arranged around the coupling, providing high torsional stiffness and excellent flexibility for misalignment compensation.
Advantages: Low inertia, high torque capacity, moderate misalignment capability.
Applications: Robotics, aerospace systems, automated manufacturing.
Bellows Couplings:
Description: Bellows couplings use thin, flexible metal bellows to transmit torque while accommodating misalignments. The bellows allow for axial, angular, and radial misalignment compensation.
Advantages: High torsional stiffness, low inertia, high-speed capability.
Applications: CNC machines, semiconductor manufacturing equipment, medical devices.
Oldham Jaw Couplings:
Description: Oldham couplings consist of three parts: two hubs and a center disc with slots that fit over the hubs. The slots allow for radial misalignment compensation while maintaining precise torque transmission.
Advantages: Moderate misalignment capacity, compact design, easy assembly.
Applications: Stepper motors, printing machinery, light industrial applications.
Flexible Disc Couplings:
Description: Flexible disc couplings use two hubs and a series of flexible discs (typically made of stainless steel) to transmit torque while compensating for angular and axial misalignments.
Advantages: High torsional stiffness, low restoring forces, vibration damping.
Applications: Machine tools, textile machinery, pumps.
Cross-Flexing Couplings:
Description: Cross-flexing couplings use sets of double-beam flexible elements arranged in a cross shape, providing high torsional stiffness and accommodating misalignments in multiple directions.
Advantages: High torque capacity, excellent flexibility, precise motion transmission.
Applications: Printing presses, packaging machinery, automation systems.
Each type of precision helical shaft servo coupling has specific advantages and applications, depending on the requirements for torque transmission, misalignment compensation, stiffness, and backlash. Choosing the right coupling involves considering factors such as the type and amount of misalignment expected, torque levels, speed requirements, and environmental conditions.