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Industrial Gearboxes & Power Transmission Solutions | Acquirex Group
- Sales & Marketing
- Sep 2
- 5 min read
In the demanding landscape of industrial operations, reliable and efficient power transmission systems are paramount to maintaining productivity and minimizing downtime. At Acquirex Group (Pty) Ltd, we understand the critical role that high-performance gearboxes play in the heart of your machinery. We are dedicated to being your trusted partner, offering a comprehensive portfolio of industrial gearboxes, genuine spare parts, and essential accessories engineered for peak performance, exceptional longevity, and seamless integration into diverse applications.
Acquirex Group's commitment extends beyond product supply; we provide robust solutions that power your success, ensuring your operations run smoothly and efficiently.
Our Comprehensive Power Transmission Solutions
Acquirex Group stands as a premier provider of industrial power transmission components, delivering excellence across a broad spectrum:
High-Performance Industrial Gearboxes: A diverse range of precision-engineered gearboxes, available in various sizes and configurations to meet the specific demands of light, medium, and heavy-duty applications.
Genuine Gearbox Spares: OEM-grade replacement components including gears, shafts, bearings, seals, and casings, designed to restore your gearboxes to optimal operational standards and extend their service life.
Advanced Gearbox Accessories: Essential ancillary equipment such as high-grade industrial lubricants, specialized cooling fans, sophisticated condition monitoring systems, and filtration units to ensure sustained performance and preventive maintenance.
Industrial Couplings: A wide selection of couplings engineered for secure and efficient torque transmission, accommodating misalignment, and dampening shock loads between your gearbox and driven machine.
Reliable Electric Motors: Integrated motor solutions that perfectly complement our gearbox offerings, providing robust and efficient power sources for all your industrial drive requirements.
Deep Dive: Common Industrial Gearbox Types & Technical Specifications
Selecting the appropriate gearbox is crucial for optimizing system performance, efficiency, and operational lifespan. Below, we outline common industrial gearbox types, their key characteristics, and typical technical specifications to guide your decision-making.
1. Helical Gearboxes
Helical gearboxes are renowned for their high efficiency, quiet operation, and ability to handle significant power transmission. Their unique tooth geometry, cut at an angle to the gear's axis, allows for greater tooth contact and smoother operation compared to spur gears.
Key Features:
High efficiency (typically 95-98%).
Smooth and quiet operation due to gradual tooth engagement.
Can transmit high torque and power.
Available in various stages (single, double, triple reduction).
Flexible mounting options (foot-mounted, flange-mounted, shaft-mounted).
Table 1: Typical Helical Gearbox Specifications
Specification | Range | Notes |
Power Range (kW) | 0.12 – 250 kW | Dependant on size and application |
Torque Range (Nm) | 20 – 50,000 Nm | Output torque; varies significantly with ratio |
Gear Ratio Range | 1.25:1 – 400:1 | Achieved through single or multi-stage designs |
Efficiency (%) | 95 – 98% | Highly efficient due to rolling contact |
Mounting Options | Foot, Flange, Shaft-mounted, Agitator | Versatile for various industrial configurations |
Housing Material | Cast Iron, Ductile Iron, Steel Plate | Robust construction for demanding environments |
Typical Applications | Conveyors, Mixers, Extruders, Pumps, Crushers | General industrial drives requiring high efficiency |
2. Worm Gearboxes
Worm gearboxes are characterized by their high reduction ratios, compact design, and often a self-locking capability, preventing back-driving. They consist of a 'worm' (a screw-like input shaft) and a 'worm wheel' (a gear with a helical tooth profile).
Key Features:
Very high reduction ratios in a compact footprint.
Right-angle transmission capability.
Self-locking property (for certain ratios) prevents back-driving.
Smooth and quiet operation, especially under light loads.
Generally lower efficiency compared to helical gears, especially at high ratios.
Table 2: Typical Worm Gearbox Specifications
Specification | Range | Notes |
Power Range (kW) | 0.06 – 30 kW | Suitable for lower to medium power applications |
Torque Range (Nm) | 10 – 3,000 Nm | Output torque; compact for high torque delivery |
Gear Ratio Range | 5:1 – 100:1 (single stage), up to 10,000:1 (multi-stage) | Extremely high ratios achievable |
Efficiency (%) | 50 – 90% | Lower efficiency increases with ratio; generates more heat |
Mounting Options | Foot, Flange, Shaft-mounted | Highly adaptable for space-constrained installations |
Housing Material | Cast Iron, Aluminum | Aluminum for lighter duty, cast iron for robustness |
Typical Applications | Conveyors, Packaging Machines, Hoists, Lifts, Indexing tables | Applications requiring high reduction and self-locking |
3. Bevel Gearboxes
Bevel gearboxes are used to transmit power between shafts that intersect, typically at a 90-degree angle. They are commonly employed in applications requiring a change in the direction of power flow.
Key Features:
Enables right-angle power transmission.
High efficiency (typically 90-95%).
Can transmit high torque.
Available in straight, spiral, and hypoid configurations.
Compact design for angular applications.
Table 3: Typical Bevel Gearbox Specifications
Specification | Range | Notes |
Power Range (kW) | 0.37 – 200 kW | Varies with gear type (straight, spiral, hypoid) |
Torque Range (Nm) | 50 – 40,000 Nm | Optimized for angular torque transmission |
Gear Ratio Range | 1:1 – 6:1 (single stage) | Often combined with helical stages for higher ratios |
Efficiency (%) | 90 – 95% | Good efficiency for angular drives |
Mounting Options | Foot, Flange | Standard mounting for right-angle drives |
Housing Material | Cast Iron, Ductile Iron | Robust casing for heavy-duty applications |
Typical Applications | Printing presses, Food processing, Material handling, Marine propulsion | Where power needs to be turned at an angle |
4. Planetary Gearboxes
Planetary gearboxes are characterized by a central "sun" gear, surrounded by multiple "planet" gears that mesh with an outer "ring" gear. This configuration allows for extremely compact designs with high torque density and excellent efficiency.
Key Features:
Exceptional torque density (high torque in a small form factor).
High efficiency (typically 97-98% per stage).
Coaxial input and output shafts.
Low backlash, making them suitable for precision applications.
Capable of very high reduction ratios through multiple stages.
Table 4: Typical Planetary Gearbox Specifications
Specification | Range | Notes |
Power Range (kW) | 0.1 – 500 kW | Scalable for a wide range of power requirements |
Torque Range (Nm) | 50 – 1,000,000 Nm | Unmatched torque capacity for their size |
Gear Ratio Range | 3.5:1 – 3,000:1 (or higher multi-stage) | Versatile for fine speed control and high reduction |
Efficiency (%) | 97 – 98% per stage | Very high overall efficiency |
Mounting Options | Flange-mounted, Shaft-mounted, Foot-mounted | Flexible for integration into diverse machinery |
Housing Material | Steel, Ductile Iron | Engineered for maximum strength and rigidity |
Typical Applications | Robotics, Machine tools, Wind turbines, Heavy construction equipment, Automated guided vehicles | Precision, high torque, and compact space applications |
The Acquirex Group Advantage
Partnering with Acquirex Group (Pty) Ltd means choosing a supplier committed to excellence and your operational success. Our discerning clients consistently choose us for:
Uncompromising Quality Assurance: We source and supply only robust, high-performance products manufactured to stringent international standards, ensuring reliability and longevity in the toughest industrial environments.
Extensive Product Portfolio & Customization: Our vast selection covers an unparalleled range of industrial gearboxes and components. We also offer expert consultation to specify or customize solutions that precisely match your unique operational parameters and challenges.
Optimized Logistics & Swift Delivery: We understand the cost of downtime. Our efficient supply chain and logistics ensure prompt order fulfillment and rapid delivery, minimizing operational interruptions.
Expert Technical Consultation: Our team of experienced engineers and technical specialists possesses in-depth knowledge of power transmission systems. We provide invaluable advice, assist in product selection, and offer solutions tailored to optimize your equipment's performance.
Competitive Value Proposition: Acquirex Group delivers superior quality and service at highly competitive prices, ensuring excellent value for your investment without compromising on performance or reliability.
Reliable Long-Term Partnership: We are committed to building enduring relationships with our clients, acting as a proactive and trustworthy partner dedicated to maximizing the efficiency and reliability of your industrial equipment.
Unlock Your Operational Potential with Acquirex Group
Elevate your operational efficiency, reduce maintenance costs, and ensure the robust performance of your machinery with Acquirex Group's premium industrial gearbox solutions. Our expertise and comprehensive product range are designed to meet the dynamic demands of modern industry.
Contact Acquirex Group (Pty) Ltd today for a tailored quotation that perfectly suits your specific industrial requirements. Let us be your trusted partner in power transmission, driving your success forward.
Contact us for a consultation or to place your order.
📧 Email: sales@acquirexgroup.com 📞 Phone: +27 (11) 568-0444 / +27 (78) 290 4523
🌐 Visit: www.acquirexgroup.com
Address: Unit 12 Camelot, 21 Lords Avenue, Windsor West, Randburg, Johannesburg, South Africa
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