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ISO 9001:2015 Certified · Salem, Tamil Nadu

PRECISION
CONVEYOR
COMPONENTS

Manufacturers of industrial-grade idlers and drum pulleys for mining, cement, ports, steel plants, and power stations. Five decades of engineering excellence. Exported worldwide.

IS 8598 ISO 9001:2015 CEMA B/C/D/E DIN 22107 HSN 84313910
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Years Heritage
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Export Countries
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Products
Carry
Impact
Pulley
CARRYING IDLER — FULL VIEW
ATLAS CARRY
SERIES
Atlas Carry Series conveyor idler — full view
IS 1239 ERW Shell
±0.2mm OD tolerance
5-Part Labyrinth Seal
IP55 · Nylon 66
Full View
Ø88.9–165
Shell OD mm
400–2000
Belt Width mm
IS 8598
Standard
L10 ≥ 30K
Bearing Life
6.0 m/s
Max Speed
CARRYING IDLER — CROSS SECTION
ATLAS CARRY
SERIES
Atlas Carry Series — cross section bearing housing labyrinth seal
5-Part Labyrinth Seal
Nylon · IP55 protection
FAG Seize Resistant Bearing
Bore +0.000/−0.013mm
EN8 Shaft — IS 1875
h6 tolerance · CNC machined
Cross Section
Ø114.3
Shell OD
±0.027mm
Housing Tol.
IP55
Seal Rating
EN8
Shaft Grade
62xx/63xx
Bearing
IMPACT IDLER — FULL VIEW
ATLAS IMPACT
SERIES
Atlas Impact Series conveyor idler — rubber disc rings full view
Rubber Disc Rings
Shore A 60±5 hardness
Loading Zone Protection
Absorbs belt impact loads
Full View
Shore A60
Rubber Grade
Ø76–165
Shell OD mm
IS 8598
Standard
20°–40°
Trough Angle
L10 ≥ 30K
Bearing Life
IMPACT IDLER — CROSS SECTION
ATLAS IMPACT
SERIES
Atlas Impact Series — cross section rubber disc bearing housing
Rubber Disc Stack
Pressed & locked rings
Bearing Housing — M7 Fit
+0.000/−0.025mm housing tol.
5-Part Labyrinth Seal
Lithium grease · sealed for life
Cross Section
Shore A60
Rubber Grade
±0.027mm
Housing Tol.
IP55
Seal Rating
EN8
Shaft Grade
62xx/63xx
Bearing
DRUM PULLEY — FULL VIEW
ATLAS PULLEY
SERIES
Atlas Pulley Series rubber lagged drum pulley — full view
Diamond Groove Lagging
Anti-slip · Shore A 60
Rolled Rim End Disc
100% weld penetration
Full View
Ø219–1600
Shell Dia mm
500–2200
Face Width mm
IS 11592
Standard
Shore A60
Lagging Grade
MIG/SAW
Weld Process
DRUM PULLEY — CROSS SECTION
ATLAS PULLEY
SERIES
Atlas Pulley Series drum pulley — cross section shaft end disc
End Disc Housing
Precision welded assembly
EN8 Shaft
h6 tolerance · 45–200mm dia
Shell Thickness
8–25mm · IS 11592
Cross Section
Ø219–1600
Shell Dia mm
45–200mm
Shaft Dia
8–25mm
Shell Thick.
IS 11592
Standard
MIG/SAW
Weld Process
Conveyor Idlers
Drum Pulleys
ISO 9001:2015
Salem Tamil Nadu
HSN 84313910
CEMA Compliant
IS 1239 ERW Pipe
CNC Machined
Global Export
50 Years Heritage
Conveyor Idlers
Drum Pulleys
ISO 9001:2015
Salem Tamil Nadu
HSN 84313910
CEMA Compliant
IS 1239 ERW Pipe
CNC Machined
Global Export
50 Years Heritage
Who We Are

Five Decades of
Conveyor Excellence

50+
Years Heritage
ISO
9001:2015 Cert.
CNC
SPM Automated
40+
Export Countries
Manufacturing Plant
S No 2, 5, Duraisamy Nagar, Near VMR Theatre,
Pallapatty, Salem – 636 009, Tamil Nadu
⛏ Mining🏗 Cement🔩 Steel🚢 Ports ⚡ Power Plants🌾 Fertilizer🪨 Crusher🍞 Food
Founded by Sri Sapthagiri Conveyors — one of India's foremost distributors of conveyor belts — bringing five decades of deep domain expertise into precision manufacturing.
Plant in Salem, the Steel City of Tamil Nadu, enables direct sourcing of high-quality Seamless/ERW MS Pipes and EN8/MS Shafts from steel producers.
Production driven by highly automated SPMs and CNC machines — rollers with free rotation, minimal noise, and tight dimensional tolerances.
Dedicated R&D division continuously developing solutions to maximise conveying performance and reduce total cost of ownership.
Atlas Rollers manufacturing facility — conveyor idlers and drum pulleys, Salem Tamil Nadu
ISO
9001:2015 Certified
Product Range

Idlers, Rollers
& Drum Pulleys

Complete bulk material handling range. Custom specifications, trough angles, and configurations manufactured on order.

Engineering Detail

Labyrinth
Seal System

Atlas Rollers 5-component nylon labyrinth seal — the single most important factor in bearing longevity. Keeps grease in and contamination permanently out.

1
Sealing Ring
Material: Nylon
2
Female Labyrinth Sealing Ring / Inner Seal
Material: Nylon
3
Male Labyrinth Sealing Ring / Outer Seal
Material: Nylon
4
Metal Cap / Dust Cap
Material: Steel
5
Protective Cap / Rain Cap
Material: Nylon
Atlas Rollers labyrinth seal exploded view — 5-component nylon housing seal set for conveyor idler bearings
Labyrinth Seal — Exploded View
How It Works

The labyrinth seal prevents grease from escaping while keeping dirt, fluids, and all contaminants completely out. Unlike traditional single-lip seals, the labyrinth uses multiple interlocking grooves — each groove distributes sealing pressure evenly across two lips rather than concentrating it at one point, dramatically extending bearing service life.

Keep lubrication in. Keep contamination out. These are the two most critical factors in bearing longevity.

62xx / 63xx ZZ/RS
Bearing Series
+0.00 / −0.027 mm
Housing Tolerance
±0.0 – 0.03 mm
Shaft Tolerance
IS 1239 Compliant
ERW Standard
Full Technical Specs →
Global Reach

Exporting
Worldwide

Shipped from Chennai Port and Tuticorin Port — two of India's best-connected export gateways for Middle East, Africa, and SE Asia.

🇦🇪
UAE
Ports
🇳🇬
Nigeria
Mining
🇰🇪
Kenya
Mining
🇮🇩
Indonesia
Coal
🇿🇦
S.Africa
Gold
🇧🇩
Bangladesh
Cement
🇵🇭
Philippines
Nickel
🇸🇦
Saudi
Steel
FOBCFRCIFEXW
📦
Export Packing
Wooden crated, VCI anti-rust film, foam-padded bearing ends. Sea-worthy standard, stencilled per consignee details.
🚢
Shipping Ports
Chennai Port (CMNPT) & Tuticorin (V.O. Chidambaram) Port. LCL and FCL via Maersk, MSC, CMA CGM, Evergreen.
📋
Export Documentation
Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, Fumigation if required. LC at sight and T/T accepted.
🏛️
Registrations
IEC Registered Exporter · EEPC India Member · GST LUT Filed · RoDTEP benefit passed on where applicable.
Minimum Order Quantity
Trial orders from 50 pieces. FCL pricing from 500+ pieces. Custom sizes always welcome.
Get in Touch

Request a Quote

Tell us your product, size, quantity, and destination. We respond within 24 hours with a proforma invoice and spec sheet.

📍
Address
S No 2, 5, Duraisamy Nagar
Near VMR Theatre, Pallapatty
Salem – 636 009, Tamil Nadu
📞
Phone / WhatsApp
Payment Terms Accepted
LC at SightT/T 30% AdvanceDA 60 DaysDP
Product Enquiry
✓ Enquiry sent! We will respond within 24 hours.
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