Industrial Conveyor Products & Components
Engineered in Ahmedabad with precision CNC machining, dynamic balancing, and certified multi-lip labyrinth seals for continuous heavy-duty industrial handling.
Belt Conveyors Roller Sets & Idlers
Ajay Industries manufactures an extensive variety of conveyor idler sets, troughing roller frames (20°, 30°, 45°), heavy-duty rubber impact idlers for transfer chute zones, and garland idlers built from premium ERW/seamless pipes.
Top DemandTroughing Conveyor Roller Set
Heavy-duty 3-roller troughing idler sets designed for high capacity material transport. Precision-aligned steel frames ensure optimal belt troughing profile, reducing spillage and belt wear.
- Standard troughing angles: 20°, 30°, and 45°
- Robust steel channel & angle frame construction with electrostatic anti-rust coating
- Labyrinth seal grease-packed bearings (SKF / NBC / ZKL)
- Low run-out tolerance (< 0.5mm) for minimal vibration
- Easy drop-in slot for roller replacement without dismantling frame
| Belt Width Compatibility | 400 mm to 2400 mm |
| Roller Diameter (mm) | Ø76.1, Ø88.9, Ø114.3, Ø127, Ø139.7, Ø152.4 |
| Shaft Diameter (mm) | Ø20, Ø25, Ø30, Ø35, Ø40 |
| Troughing Angles | 20°, 30°, 35°, 45° |
| Pipe Thickness | 3.2 mm to 6.35 mm ERW / Seamless |
| Bearing Type | Deep Groove Ball Bearing (6204 to 6310 2RS/ZZ) |
Top DemandImpact Conveyor Idler Set
Equipped with high-resilience, shock-absorbing rubber discs that dissipate kinetic energy at loading points and transfer chutes, preventing conveyor belt puncture and longitudinal tearing.
- Heavy-duty vulcanized rubber impact rings with high tensile elasticity
- Reinforced heavy gauge structural frame to withstand repetitive drop impact
- Triple labyrinth dust and moisture sealing
- Protects expensive conveyor belt from sharp stone and rock impacts
- Available in fixed and self-aligning cradle designs
| Belt Width Range | 500 mm to 2200 mm |
| Rubber Ring Outside Diameter | Ø108 mm, Ø133 mm, Ø159 mm, Ø194 mm |
| Rubber Hardness | 65° to 70° Shore A |
| Shaft Material | EN8 / C45 Carbon Steel precision machined |
| Frame Material | Heavy MS Channel / Pressed Steel Plate |
Conveyor Carrying Roller Brackets & Frames
Heavy structural steel frames engineered for holding carrying rollers in exact alignment. Custom fabricated for truss, channel, or stringer conveyor structures.
- Laser-cut and CNC bent for precise slot dimensions
- Corrosion-resistant epoxy yellow/grey industrial paint finish
- Sturdy footing with slotted mounting holes for field adjustability
- Compatible with universal roller shaft end configurations
| Material Grade | IS 2062 Grade A/B Structural Steel |
| Frame Type | Fixed 3-Roll / 5-Roll Troughing / Offset |
| Coating | Anti-corrosive primer + 2 coats industrial polyurethane |
Belt Conveyors Guide Roller & Training Stand
Vertical guide rollers and self-aligning training stands designed to detect belt misalignment immediately and steer the conveyor belt back to the central centerline, preventing edge fraying.
- Smooth rolling vertical polyurethane/steel guide rollers
- Pivoting center pivot mechanism with friction response
- Protects conveyor belt edges from structural contact and tearing
- Maintenance-free sealed bearing assembly
| Roller Height | 150 mm to 300 mm |
| Roller Dia | Ø60 mm, Ø76 mm, Ø89 mm |
| Mounting Type | Side flange bolted / Adjustable slotted |
Belt Conveyors Return Rollers & Brackets
Engineered to support the unloaded return belt strand. Available in plain steel, rubber disc self-cleaning design for sticky material shedding, and heavy-duty V-return configurations.
Top DemandBelt Conveyor Plain Return Roller
Manufactured from high-precision steel tubing with CNC machined bearing housings welded on both ends. Delivers effortless rotation with minimal rotational resistance.
- High precision concentric pipe turning
- Multi-labyrinth grease seal prevents dirt, dust, and water ingress
- Available with standard flat milled or threaded shaft ends
- Long operating lifespan under continuous 24/7 duty
| Belt Width Compatibility | 400 mm to 2400 mm |
| Roller Diameter (mm) | Ø88.9, Ø101.6, Ø114.3, Ø127, Ø139.7 |
| Shaft Diameter (mm) | Ø20, Ø25, Ø30 mm |
| Bearing | Deep groove ball bearing 6204/6205/6305 2RS |
Rubber Ring / Disc Self-Cleaning Return Roller
Features spaced rubber rings along the roller body that prevent wet, sticky, or abrasive material from baking onto the return roller, maintaining uniform belt contact and tracking.
- Molded wear-resistant rubber rings securely fitted onto steel tube
- Continuous self-cleaning action shakes off sticky carryback
- Reduces belt edge wear and eliminates belt oscillation
- Cushions return belt contact
| Roller Diameter with Rings | Ø108 mm, Ø133 mm, Ø159 mm |
| Rubber Disc Profile | Flat disc / Spiral spiral-wrap |
| Working Temperature | -20°C to +90°C |
Return Roller Mounting Brackets & Hangers
Pressed and fabricated steel drop hangers with safety locking slots that allow easy installation and fast removal of return rollers beneath the conveyor structure.
- Precision-slotted open drop design
- Heavy gauge sheet metal / structural plate fabrication
- Adjustable angle slots for fine belt tracking adjustments
- Powder coated or polyurethane painted
| Bracket Thickness | 4 mm to 8 mm MS Plate |
| Drop Height | 150 mm, 200 mm, 250 mm (Customizable) |
| Mounting Holes | Standard 2-bolt slotted |
Belt Conveyors Drum Pulleys
Manufactured from heavy wall seamless/ERW steel pipes and machined shafts. Available with vulcanized diamond grooved rubber lagging, ceramic lagging, and plain crowned steel surfaces for maximum traction and zero belt slippage.
Top DemandDiamond Grooved Rubber Lagged Drum Pulley
Engineered for drive and head positions to deliver maximum tractive grip between pulley and conveyor belt, preventing slippage even in wet, muddy, or dusty working environments.
- Hot vulcanized or cold bonded high abrasion rubber lagging (10mm - 20mm thick)
- Diamond grooved / herringbone pattern channels away water and slurry
- Crown-turned face for automatic conveyor belt centering
- Statically and dynamically balanced to eliminate high-speed vibration
- Heavy-duty end discs welded with submerged arc welding (SAW)
| Pulley Diameter (mm) | Ø200, Ø250, Ø315, Ø400, Ø500, Ø630, Ø800, Ø1000+ |
| Face Width | 500 mm to 2600 mm |
| Shaft Diameter | Ø40 mm to Ø180 mm (EN8/EN9/C45) |
| Lagging Thickness | 8 mm, 10 mm, 12 mm, 15 mm, 20 mm Diamond Grooved |
| Hub Connection | Keyed Hub / Locking Assembly (Taper Lock / Ringfeder) |
Heavy Duty Drive, Head & Tail Drum Pulley
Machined from heavy structural steel with reinforced diaphragms and precision turned shafts, ideal for tail, snub, bend, and gravity take-up positions.
- Machined crowned face ensures continuous belt tracking
- Submerged arc welded end plates provide maximum torque resistance
- Fitted with heavy-duty spherical roller bearings or pillow blocks
- Stress-relieved fabrication for extreme tension endurance
| Pulley Diameter | Ø160 mm to Ø1000 mm |
| Face Width | Up to 2800 mm |
| Shaft Locking | Taper Lock Bush / Shrink Disc / Solid Keyway |
| Surface Finish | Smooth Crown Machined / Plain Turned |
Fabrication & Wing Drum Pulleys
Constructed with heavy radial steel wings and cross gussets that actively channel spilled bulk material away from the pulley face, eliminating lump entrapment that destroys conveyor belts.
Top DemandSelf-Cleaning Wing / Cage Drum Pulley
Individual radial steel wings with inclined internal cones that continuously guide rocks, gravel, and dirt toward the outside edges of the conveyor, keeping the pulley-belt interface completely clean.
- Heavy wall contact bars welded to gusseted radial wings
- Internal deflection cones prevent rock trapping and belt puncture
- Self-cleaning action dramatically reduces downtime in harsh environments
- Precision-machined shaft with heavy pillow block or taper lock hubs
| Pulley Diameter | Ø250, Ø300, Ø400, Ø500, Ø600 mm |
| Face Width | 500 mm to 2200 mm |
| Wing Material | IS 2062 Grade Steel Wings with Round/Flat Bar caps |
| Shaft Grade | EN8 / C45 ground and turned |
Fabricated Slat & Spiral Wing Drum Pulley
Heavy-duty fabricated slat pulleys featuring continuous helicoid flighting or heavy slats that combine constant belt support with rapid self-cleaning capabilities.
- Smooth belt travel with reduced noise and pulsation
- High torsional rigidity for high-tension conveyor systems
- Ideal where standard drum pulleys suffer from severe material build-up
| Diameter Range | Ø300 mm to Ø800 mm |
| Hub Type | Precision welded hub / Taper lock bush |
| Dynamic Balance | Balanced for peripheral speeds up to 5 m/s |
Industrial Machinery & Conveyor Accessories
Ajay Industries delivers complete turnkey industrial auxiliary equipment, including high-capacity roller crusher machines, overband suspension magnets for tramp iron removal, and heavy-duty take-up jack screws.
Top DemandHeavy Duty Industrial Roller Crusher Machine
Ruggedly engineered roller crusher machine designed for crushing medium-hard minerals, coal, limestone, clay, and chemical compounds to uniform grain sizes with minimal dust generation.
- High manganese alloy steel crushing rolls with exceptional wear resistance
- Heavy structural skid base with vibration-absorbing foundation pads
- Adjustable roll gap mechanism to control output particle sizing
- Heavy-duty drive pulley, v-belt transmission, and industrial motor setup
- Overload spring protection system against uncrushable tramp objects
| Roller Diameter & Width | Custom engineered (Ø400x400 to Ø1000x1200 mm) |
| Capacity (TPH) | 10 TPH to 250+ TPH |
| Motor Power (HP) | 15 HP to 150 HP |
| Feed Size | Up to 150 mm max |
| Discharge Size | Adjustable 2 mm to 30 mm |
Top DemandConveyor Suspension Magnet Separator
Suspended over conveyor belts or head pulleys to continuously extract tramp iron, nuts, bolts, broken digger teeth, and rebar from bulk conveyed material, protecting downstream crushers and equipment.
- High-gradient Strontium Ferrite / Neodymium permanent magnet circuit
- Zero power consumption for permanent magnetic models
- Heavy-duty sling chains and turnbuckles for easy height adjustment
- Deep magnetic penetration depth across wide conveyor belts
| Conveyor Belt Width | 500 mm to 2000 mm |
| Suspension Height | 100 mm to 450 mm above belt |
| Magnetic Intensity | 1000 Gauss to 4500 Gauss on belt surface |
| Housing Material | Non-magnetic SS304 bottom plate with MS enclosure |
Belt Conveyor Drum Jack Screw & Take-Up Unit
Heavy-duty Acme/Square threaded jack screws and take-up frame assemblies used to maintain optimal conveyor belt tension, eliminate belt slippage, and compensate for belt elongation.
- High-grade carbon steel precision turned threads
- Heavy hex nut with grease lubrication port
- Long stroke adjustability for accurate tensioning
- Corrosion-resistant blackened / zinc-coated finish
| Screw Diameter | M24, M30, M36, M42, M48, M56, M64 |
| Stroke Length | 300 mm, 500 mm, 800 mm, 1000 mm, 1200 mm |
| Thread Type | Acme Trapezoidal / Square Heavy Duty Thread |
Heavy Duty Rubber Conveyor Belts
High-tensile multi-ply EP (Polyester/Polyamide) and NN (Nylon/Nylon) rubber conveyor belts engineered for heavy bulk material haulage under high abrasion and impact.
- High tensile EP fabric carcass with low elongation
- Premium grade rubber covers (Grade M-24, N-17, HR, SHR, OR)
- Superior adhesion between plies prevents delamination
- High tear and gouge resistance under severe impact
| Belt Width | 400 mm to 2400 mm |
| Rating / Plies | 250/2, 315/3, 400/3, 500/4, 630/4, 800/4, 1000/5 |
| Cover Thickness | 3+1.5 mm, 4+2 mm, 5+2 mm, 6+3 mm, 8+3 mm |
| Grades Available | General Purpose (M-24/N-17), Heat Resistant (HR 120°C / SHR 180°C), Oil Resistant (OR) |
Conveyor Roller & Pulley Spec Configurator
Select your conveyor belt width below to view recommended standard industrial pipe diameters, shaft dimensions, bearing models, and drum pulley sizes manufactured by Ajay Industries.
Need a Non-Standard Shaft, Pulley Crown, or Special Bearing Housing?
We fabricate custom conveyor idler sets and heavy drum pulleys according to client CAD drawings, site measurements, and special environmental demands (high temperature, acidic slurry, sub-zero conditions).