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D.D. Enterprises, Near Shani Mandir, Village Lakhasar, Tehsil Takhatpur, Distt Bilaspur, 495003, Chhattisgarh, India
Our Products
Drive Head with Conveyor Structure
We specialize in delivering complete conveyor systems, equipped with all necessary electrical and mechanical components, along with essential safety features. Our conveyors are designed for both Flameproof (FLP) environments in underground mines and Non-Flameproof (NFLP) settings such as Coal Handling Plants (CHP), open cast mines, and various industrial applications.
These include steel plants, washeries, sponge iron plants, sugar mills, crushers, power plants, and cement plants. Our conveyor systems are available in belt widths ranging from 500mm to 1600mm, with power capacities from 22 kW to 315 kW. We provide both FLP and NFLP configurations, along with custom-sized rollers and pulleys, tailored to customer specifications or based on standard designs.
In addition, we supply the complete range of conveyor components, including drive heads, discharge units, tail units, loop take-up arrangements, and full conveyor structures. These are integrated with high-quality rollers, impact rollers, and return rollers to ensure smooth operation and durability.



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Pony Conveyor
Structure
We specialize in manufacturing pony conveyors designed for short galleries in underground mines, up to 150 meters. These snub drive conveyors come with a drive-cum-discharge unit, tail unit, and intermediate conveyor structures, equipped with all necessary safety features, primarily in Flameproof (FLP) configurations.
Available in belt widths of 600mm, 800mm, 1000mm, and 1200mm, our conveyors support power ratings of 22kW, 35kW, 45kW, 55kW, and 125kW, or can be customized to meet specific customer requirements.

B Tail-End Arrangement for Conveyor
We manufacture complete tail-end units for conveyors, including winch-type setups with hopper, wiper-cum-dust collectors, and screw or bucket-type cleaning systems. Each unit is designed for easy maintenance, featuring safety covers for added protection.
Available for belt widths of 600mm, 800mm, 1000mm, 1200mm, 1400mm, and 1600mm, or customized to meet specific customer requirements.



Electric Operated Winch
Our Electric Winch is a robust lifting device powered by an electric motor, ideal for space-constrained applications like cranes, davits, and derricks. It features a horizontal cylinder for winding cables, designed for line pulls from 100 kg to 30,000 kg and line speeds from 1m/min to 100 m/min. Rope diameters range from 5mm to 30mm, and drum diameters from 100mm to 600mm.
Key features include a heavy-duty planetary drive integrated into the drum core, ensuring durability, along with a large drum diameter for efficient cable winding. Heat-treated carbon steel gears and precision needle bearings provide enhanced strength and smoother operation, while weather-resistant construction and emergency crank handles ensure reliability.
Available in various AC and DC models, we offer a wide range of options to suit your specific lifting needs.



Alloy Steel Shafts
We have emerged as a reputed firm dealing in a comprehensive product range of Stepped Shafts. These Stepped Shafts are highly praised amongst our clients for their wide applications in various machinery parts. These Stepped Shafts are made using modern tools and machinery and under the able guidance of our industrial experts. Moreover, the offered product is checked at well-defined parameters, to ensure a complete hassle-free performance level.
We offer alloy steel shafts with EN8, EN19, EN24, EN36, EN44 and also with SS204, SS304. We manufacture different types of shafts as 22MM to 350 MM or as per the customer's requirement.
Features:
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Rigid in character
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Longer service life
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Smooth functional ability
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Highly efficient

Spares of SDL/LHD/UDM
We also manufacture machine spares for SDL/LHD/UDM for emco elecon and simplex machines. We are also ancillary to SECL for the same.
Our offerings
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Track Roller
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Track Idler
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Drive Sprocket
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Modified Boom
5. Bucket with Conveyor Arrangement
6. Flight bar and link assembly
7. Drive Shaft
8. Track PIN, Bush, and bolt
9. All types of bushes and pins


Conveyor Drums
We provide a range of conveyor drums/pulleys for belt widths of 500mm to 2000mm, customizable in various diameters to meet customer requirements. Our drums are available with alloy steel shafts and optional rubber lagging for enhanced durability and performance
Available in various AC and DC models, we offer a wide range of options to suit your specific lifting needs.

Conveyor Structure with Roller
We manufacture robust conveyor structures, including roller brackets, stools, stringers, gantries, and self-aligning roller brackets. Our rollers, impact rollers, and return idlers come in 88.9mm to 165mm ERW pipe diameters, suitable for belt widths of 500mm to 2000mm.
These durable structures are ideal for heavy-duty applications in coal, power, steel, and cement plants.

Roof Bolts
We manufacture full column Grouted Roof Bolts that are extensively used for support of the immediate Roof in the development galleries and in depillaring areas in Coal Mines as well as in tunnels and Hard Rock Mining. Certified by the Central Institute of Mining & Fuel Research, Dhanbad, these roof bolts come with compatible plates, washers, and fast-setting grout options for secure installation.
Made from TMT bar (Fe-500/Fe-600) with diameters of 20mm/22mm and lengths from 1500mm to 1800mm (or longer, based on strata conditions).

W-Straps
We manufacture W-Straps for use with roof bolts, providing critical roof support in underground coal mines. Available in various sizes, lengths, and thicknesses, our W-Straps comply with DGMS Circular No. 3 (03.06.2010).
Certified by the Central Institute of Mining & Fuel Research, Dhanbad, for reliable performance.