Conveyor Drum Pulley For Heavy-Duty Conveyor
GCS Pulley Series
Conveyor Drum Pulley is the main component of the dynamic transfer function for belt conveyor machines, which is widely used in
mining, metallurgy, coal mine, chemical industry, grain storage, building materials, port, salt field, electric power
The drive pulley is the component that transmits power to the conveyor. The Pulley surface has smooth, lagged, and cast rubber, etc., and the rubber surface can be divided into rubber covered with herringbone and diamond. The herringbone rubber-cover surface has a large friction coefficient, good slip resistance, and drainage, but is directional. Diamond rubber-cover surface is used for conveyors that run in both directions. From the material, there are steel plate rolling, cast steel, and iron. From the structure, there is an assembly plate, spoke, and integral plate types.
The bend pulley is mainly under the belt. If the belt conveying direction is left, the bending roller is on the right side of the belt conveyor. The main structure is the bearing and the steel cylinder. The drive pulley is the drive wheel of the belt conveyor. From the relationship between the bend and drive pulley, it is like two wheels of the bicycle, the rear wheel is the drive pulley, and the front wheel is the bend pulley. There is no difference in the structure between the bend and drive pulley. They are composed of the main shaft roller bearing and the bearing chamber.
GCS pulley quality inspection mainly checks the shaft quenching and high-temperature tempering, weld line ultrasonic flaw detection, rubber material and hardness, dynamic balance test, etc. to ensure product working life.
Tail Pulley
Return/Tail pulleys are used to redirect a conveyor belt back toward the drive pulley. Conveyor tail pulleys can have internal bearings or can be mounted in external bearings and are usually located at the end of the conveyor bed. Conveyor tail pulleys commonly serve the purpose of a Take-Up pulley to keep tension on the belt.
Description
Tail Pulley
Return/Tail pulleys are used to redirect a conveyor belt back toward the drive pulley. Conveyor tail pulleys can have internal bearings or can be mounted in external bearings and are usually located at the end of the conveyor bed. Conveyor tail pulleys commonly serve the purpose of a Take-Up pulley to keep tension on the belt. The tail pulley is located at the loading end of the belt. It comes with either a flat face or a slatted profile (wing pulley), which cleans the belt by allowing the material to fall between the support members.
GCS pulleys using international standard design and manufacturing technology, we can produce Drive/head pulleys, tail pulleys, snub pulleys, bend pulleys, and take-up pulleys.
Pulley Diameter ØD (mm) |
Ø200, Ø250, Ø300, Ø315, Ø400, Ø500, Ø630, Ø800, Ø1000, Ø1250 | |||||||||
Belt width B (mm) |
400 | 500 | 650 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 |
Pulley Face Length L (mm) |
500 | 600 | 750 | 950 | 1150 | 1400 | 1600 | 1800 | 2000 | 2200 |
Diameter At Bearing Ød |
Distance Center – Center Bearings K |
H | R | J | M | N | G | Plummer Block Type | Bearing |
40 | L+180 | 50 | 43 | 170 | 205 | 60 | M12 | SNL 509 | 22209EK |
50 | L+180 | 55 | 48 | 210 | 255 | 70 | M16 | SNL 511 | 22211EK |
60 | L+180 | 60 | 55 | 230 | 275 | 80 | M16 | SNL 513 | 22213EK |
70 | L+180 | 70 | 60 | 260 | 315 | 95 | M20 | SNL 516 | 22216EK |
80 | L+190 | 75 | 70 | 290 | 345 | 100 | M20 | SNL 518 | 22218EK |
90 | L+200 | 85 | 80 | 320 | 380 | 112 | M24 | SNL 520 | 22220EK |
100 | L+210 | 95 | 88 | 350 | 410 | 125 | M24 | SNL 522 | 22222EK |
110 | L+230 | 100 | 93 | 350 | 410 | 140 | M24 | SNL 524 | 22224EK |
115 | L+240 | 105 | 95 | 380 | 445 | 150 | M24 | SNL 526 | 22226EK |
125 | L+250 | 110 | 103 | 420 | 500 | 150 | M30 | SNL 528 | 22228EK |
135 | L+270 | 115 | 110 | 450 | 530 | 160 | M30 | SNL 530 | 22230EK |
140 | L+280 | 118 | 118 | 470 | 550 | 170 | M30 | SNL 532 | 22232EK |
Pulley Diameter ØD (inch) |
8″, 10″, 12″, 14″, 16″, 18″, 20″, 24″, 26″ | |||||||||
Belt width B (inch) |
18″ | 20″ | 24″ | 30″ | 36″ | 42″ | 48″ | 54″ | 60″ | 72″ |
Pulley Face Length L (inch) |
20″ | 22″ | 26″ | 32″ | 38″ | 44″ | 51″ | 57″ | 63″ | 75″ |
FEATURES
Reducing energy consumption
Increasing productivity
High coefficient of friction
Improving belt traction
Eliminating belt slippage
No residue on the pulley
Increasing belt and pulley life
Minimizing system downtime
Reducing wear from abrasive materials.
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