Motorized Pulley 400M & 400H

Motorized Pulley diameter 400 mm - Length min. RL 550 mm and power between 2.2 and 15.0 kW. Meant for applications with regular and constant operating conditions like magnetic separators.

Motorized Pulley 400M & 400H

  • COMPACT
  • EQUAL WEIGHT DISTRIBUTION
  • RESISTANCE AGAINST EXTERNAL INFLUENCES

Other information about the product

Motorized Pulley 400M & 400H, Ø400 mm

To match your requirements in diameter 400 mm, our product range offers three different loading
performances for your BULK applications:

  • M for Medium-duty
  • H for Heavy-duty

You have a choice

Therefore, it is important to notice the differences to choose the right type of pulley for the right application based on estimated belt tension (radial load) = T1+T2. The actual radial load MUST be LESS than the max. allowable radial load shown in this catalogue.

Be aware of increased belt tensions using multi-ply thick heavy belts and/or larger belt widths.

If you do not find the belt tension needed in this diameter, you might have to choose a larger one.

M for Medium-duty

The internal parts of 400M are designed for tough, irregular and extreme working conditions. 400M are typically used in grain storage, cement, steel, fertilities and heavy mobile crushing & screening applications.

H for Heavy-duty

Due to a solid 3-stage gearbox, 400H provides the necessary forces needed for low speeds, combined with high power, and is designed to handle irregular loadings in BRUTAL conditions.

Related applications
Case history

COMMON EXPERIMENTAL PROJECT MIBRAG AND RULMECA GERMANY

Detection of energy saving and noise reduction in comparison with a conventional Drive

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RULMECA SUCCESS STORY: EGAT, THAILAND

Powerful Rulmeca motorized pulley type 1000H 200kW installed on a feeding conveyor at EGAT power station in Thailand.

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Dual Drive System for Belt Conveyors at Buzzi Unicem USA

Cement plants, shipping terminals, mines, and a variety of other bulk materials handling facilities have incorporated Rulmeca Motorized Pulleys into plant upgrades for more than 60 years.

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Cargill Deicing – Avery Island – LA, USA

The Company has battled the effects of corrosion and abrasion, due to salt accumulation in the humid Louisiana marshland, by converting its exposed conveyor drive systems to internally-powered conveyor drive pulleys.

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USA projects in 2016

PCS Phosphate, Aurora, NC Motorized Pulley & Idlers: 400M, UT500H - Lippmann Milwaukee #4800 Plant & #6500 Plant - Empire Rubber (NorPac Food & Smith Frozen Foods)

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800HP Motorized Pulleys at the Westmoreland coal mine, Wyoming USA

Coal mines and thermal power plants have used Rulmeca Motorized Pulley conveyor belt drives for more than 60 years.

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Energy Saving CO2

Pipe conveyor – 120m – Lift height = 35m 200 Kw Conventional drive 132 Kw Rulmeca Motorized pulley BST - Partial Lagging - Remagrip 15mm CKX ATEX Zone 21 with boost

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Nuova Geodis

NUOVA GEOVIS SpA , Italy, belongs to the ERA Group of Companies, responsible for the recycling services in the Italian area of Emilia. The Group is composed by 2 plants.

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Rulmeca Corporation Solves Conveyor Problems at US Iron Ore Port

CN installed six Rulmeca Motorized Pulleys to upgrade two 40-year-old crawler-mounted MX bucket wheel reclaimers at the company’s Two Harbors, MN facility.

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Valmet Oyj (Finland), Hofor project (Denmark)

Valmet Oyj (Finland), Hofor project (Denmark)

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Cadenas Part Solutions

Ready with Cadenas

Download our standard Bulk catalog drawings in the main 2D and 3D formats ready in CADENAS

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