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Traction and Deflection Pulleys for POLYROPE and POLYFLAT Belts

Traction and deflection pulleys (for POLYROPE, POLYFLAT) are special guide, deflection and traction pulleys. Depending on the belt type, they may be smooth or grooved, with grooves corresponding to the profile of the flat belt. The pulley design must comply with the belt type and the manufacturer's recommendations or the relevant standards and certificates.

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POLYROPE F25x3 (D = 100 mm) - Grooved Traction and Deflection Pulley

POLYROPE F25x3 (D = 100 mm) - Grooved

Traction and Deflection Pulley

In Stock We update the stock availability information every 2 hours.

The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.

116.66 excl. VAT

141.16 incl. VAT

POLYROPE F25x3 (D = 100 mm) - Smooth Traction and Deflection Pulley

POLYROPE F25x3 (D = 100 mm) - Smooth

Traction and Deflection Pulley

In Stock We update the stock availability information every 2 hours.

The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.

116.66 excl. VAT

141.16 incl. VAT

POLYROPE F25x3 (D = 115 mm) - Grooved Traction and Deflection Pulley

POLYROPE F25x3 (D = 115 mm) - Grooved

Traction and Deflection Pulley

In Stock We update the stock availability information every 2 hours.

The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.

141.53 excl. VAT

171.25 incl. VAT

POLYROPE F25x3 (D = 115 mm) - Narrow, Smooth Traction and Deflection Pulley

POLYROPE F25x3 (D = 115 mm) - Narrow, Smooth

Traction and Deflection Pulley

In Stock We update the stock availability information every 2 hours.

The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.

141.53 excl. VAT

171.25 incl. VAT

POLYROPE F25x3 (D = 115 mm) - Narrow, Grooved Traction and Deflection Pulley

POLYROPE F25x3 (D = 115 mm) - Narrow, Grooved

Traction and Deflection Pulley

In Stock We update the stock availability information every 2 hours.

The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.

142.72 excl. VAT

172.69 incl. VAT

POLYROPE F25x3 (D = 115 mm) - Smooth Traction and Deflection Pulley

POLYROPE F25x3 (D = 115 mm) - Smooth

Traction and Deflection Pulley

In Stock We update the stock availability information every 2 hours.

The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.

Price on request The pulley price is calculated after receiving information about availability and up-to-date prices from our suppliers. Please, write down required amount and send a Question about the Product or just order the pulleys. The price and shipping conditions will be sent on your e-mail address. After your confirmation the goods will be ordered from the supplier.

POLYROPE F25x4 (D = 115 mm) - Grooved Traction and Deflection Pulley

POLYROPE F25x4 (D = 115 mm) - Grooved

Traction and Deflection Pulley

In Stock We update the stock availability information every 2 hours.

The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.

165.95 excl. VAT

200.80 incl. VAT

POLYROPE F25x4 (D = 115 mm) - Smooth Traction and Deflection Pulley

POLYROPE F25x4 (D = 115 mm) - Smooth

Traction and Deflection Pulley

In Stock We update the stock availability information every 2 hours.

The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.

165.95 excl. VAT

200.80 incl. VAT


Pulleys Construction

Construction scheme of a pulley for POLYFLAT and POLYROPE flat belts

  1. Pulley
  2. Bearing
  3. Retaining ring

Pulleys Fields of Use

Traction and deflection pulleys for POLYROPE, POLYFLAT are used in elevators and lifting systems.

They are available in various widths according to the respective flat belt.

Pulley Types and Parameters

Frame of the lift machine with a traction pulley and deflection pulleys

Elevators pulleys are divided into traction and deflection pulleys. Their application is illustrated in the folowing picture.

  1. Drive unit
  2. Traction pulley
  3. Deflection pulleys

Traction Pulley

Parameter Description
Effective Pulley Diameter > 100 mm (centre - centre of rope)
Groove Shape Semicircular radius 1.9 mm
Groove Material Steel, preferably 42CrMo4
Groove Surface Hardened to 55-62 HRC or CrNi hard surface coating; Roughness Ra 1,6 - 3,2 μm

Deflection Pulley

Parameter Description
Pulley Diameter > 100 mm
Pulley Shape Convex radius 500 mm (running over flat side) or grooved identical to traction pulley (running over grooved side)
Pulley Material Steel or PA
Pulley Surface Roughness Ra max. 5 μm, preferably with low friction properties

Pulley Code Description

Example:
POLYROPE F25x4 (D = 115 mm) - Grooved

Code Part Description
POLYROPE

Type of belt

F

Flat belt

25

Width in mm

4

Number of grooves (number of belts)

D = 115 mm

Pulley diameter

Grooved

Pulley surface - smooth or grooved