Motorized Pulley 800M, 800H & 800HD, Ø 31.50 in. (800 mm)

The Motorized Pulley 800M, 800H, and 800HD models are designed to provide reliable, low-maintenance, and compact drive solutions for demanding industrial applications. All three models feature a robust gearbox system housed in a carbon steel shell with a 31.50-inch outer diameter and an IP66/67 enclosure class, ensuring high protection against dust and water.

• 800M: This model features a 2-stage cast iron gearbox with machined helical gears. It is equipped with thermal protection switches and/or temperature monitoring (RTD) devices. An optional built-in vibration sensor, proximity switch, and special terminal box are also available. For corrosive applications, the 800M can be supplied with a stainless steel shell and epoxy paint on end housings. The 800M uses a model 630H drivetrain and supports powers ranging from 30 to 61 HP with a minimum roller length (RL) of 37.40 inches. It is ideal for applications in industries such as potash & phosphate mining, portable frac sand plants, mobile conveyors & stackers, steel production, and cement, fertilizer & concrete production.

• 800H: This version features a 2-stage cast iron gearbox with machined helical gears, similar to the 800M, but with a larger roller length of 45.28 inches and power capabilities ranging from 75 to 180 HP. It also comes with standard thermal protection and temperature monitoring, along with optional vibration sensors, proximity switches, and special terminal boxes. The 800H is also available with a stainless steel shell and epoxy paint for corrosive environments. It is suitable for tougher and more irregular applications, including potash & phosphate mining, bucket wheel excavators and reclaimers, steel production, cement, fertilizer, and concrete production, as well as power plants and rail-to-ship bulk transfer terminals.

• 800HD: This enhanced version features a 3-stage cast iron gearbox with machined helical gears, offering greater performance. Like the 800M and 800H, the 800HD is equipped with standard thermal protection switches and temperature monitoring (RTD) devices. It is available with optional vibration sensors, proximity switches, and special terminal boxes, and can be customized with a stainless steel shell and epoxy paint for corrosive applications. With a minimum roller length (RL) of 51.18 inches and power range from 75 to 180 HP, the 800HD is designed for more demanding industrial settings, including potash & phosphate mining, bucket wheel excavators and reclaimers, mobile conveyors & stackers, and power plants.

All three models are engineered to meet the needs of tough, irregular, and demanding applications where a compact, reliable, and low-maintenance drive solution is essential.