HTD 8M Standard Pilot Bore Timing Pulleys
Standard HTDHigh Torque Drive
Because of its tooth height and semi-circular tooth geometry, the HTD profile is especially good at avoiding jump-over of the teeth in operation. The HTD profile is extremely suitable for transmitting high torques. 8M timing pulleys are the basic type of pulleys for belts in the HTDHigh Torque Drive
Because of its tooth height and semi-circular tooth geometry, the HTD profile is especially good at avoiding jump-over of the teeth in operation. The HTD profile is extremely suitable for transmitting high torques. 8M profile. They are made of steel or gray cast iron as unbored or with a pilot bore. Their design is based on the ISO 5294 (DIN 7721) standard.
Pulleys are supplied as a semi-finished product and the inner hole needs to be adjusted to fix them on the shafts.
Products are sorted by name in ascending order.
18-8M-20 (Type 6F, Steel)
Timing Belt 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.
168,70CZK excl. VAT
204,10CZK incl. VAT
18-8M-30 (Type 6F, Cast Iron)
Timing Belt 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.
201,80CZK excl. VAT
244,20CZK incl. VAT
18-8M-50 (Type 6F, Cast Iron)
Timing Belt Pulley
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
273,10CZK excl. VAT
330,50CZK incl. VAT
18-8M-85 (Type 6F, Cast Iron)
Timing Belt Pulley
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
Price on Request The pulley price is calculated after receiving information about up-to-date prices from our suppliers. Please, fill in your email address and the required number of pieces and submit the form on the product page. The price and delivery conditions will be answered by email.
20-8M-20 (Type 6F, Steel)
Timing Belt 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.
177,20CZK excl. VAT
214,40CZK incl. VAT
20-8M-30 (Type 6F, Steel)
Timing Belt Pulley
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
211,90CZK excl. VAT
256,40CZK incl. VAT
20-8M-50 (Type 6F, Steel)
Timing Belt Pulley
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
286,70CZK excl. VAT
347,00CZK incl. VAT
22-8M-20 (Type 6F, Steel)
Timing Belt 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.
158,00CZK excl. VAT
191,20CZK incl. VAT
22-8M-30 (Type 6F, Steel)
Timing Belt 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.
189,00CZK excl. VAT
228,70CZK incl. VAT
22-8M-50 (Type 6F, Steel)
Timing Belt 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.
256,30CZK excl. VAT
310,10CZK incl. VAT
22-8M-85 (Type 6F, Steel)
Timing Belt 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.
362,70CZK excl. VAT
438,90CZK incl. VAT
24-8M-20 (Type 6F, Steel)
Timing Belt 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.
179,10CZK excl. VAT
216,80CZK incl. VAT
24-8M-30 (Type 6F, Steel)
Timing Belt 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.
217,20CZK excl. VAT
262,80CZK incl. VAT
24-8M-50 (Type 6F, Steel)
Timing Belt 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.
292,30CZK excl. VAT
353,70CZK incl. VAT
24-8M-85 (Type 6F, Steel)
Timing Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
418,00CZK excl. VAT
505,70CZK incl. VAT
26-8M-20 (Type 6F, Steel)
Timing Belt 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.
202,20CZK excl. VAT
244,60CZK incl. VAT
26-8M-30 (Type 6F, Steel)
Timing Belt 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.
244,50CZK excl. VAT
295,90CZK incl. VAT
26-8M-50 (Type 6F, Steel)
Timing Belt 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.
330,30CZK excl. VAT
399,60CZK incl. VAT
26-8M-85 (Type 6F, Steel)
Timing Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
476,50CZK excl. VAT
576,50CZK incl. VAT
28-8M-20 (Type 6F, Steel)
Timing Belt 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.
222,10CZK excl. VAT
268,70CZK incl. VAT
Products are sorted by name in ascending order.
Pulleys Fields of Use
The HTD 8M standard timing pulleys are designed for all types of HTDHigh Torque Drive
Because of its tooth height and semi-circular tooth geometry, the HTD profile is especially good at avoiding jump-over of the teeth in operation. The HTD profile is extremely suitable for transmitting high torques. and RPP belts with tooth pitch 8.00 mm.
They are typically used in machine tools, small machinery, compressors, packaging, printing machines, in the food, paper and chemical industry and in many other machines.
Pulleys Material
Steel or grey cast iron.
Other materials to order.
| Parameter | Standard |
|---|---|
| Surface roughness | ISO 254 |
| Balance quality grade | VDI 2060, ISO 1940 |
Caution
Cast iron pulleys at v < 30 m/s must be balanced.
Pulleys Code Description
Example:
30-8M-20 (Type 6F, Steel)
| Code Part | Description |
|---|---|
| 30 |
Number of pulley teeth |
| 8M |
Teeth pitch in mm and type of pulleys for belts HTDHigh Torque Drive |
| 20 |
Width of belt in mm |
| 6F |
Type of construction |
| Steel |
Pulley material |
Documents for Download
Dimensions and Parameters of HTD 8M Standard Pilot Bore Timing Pulleys
TYMA CZ Data Sheets
Czech and English (PDF 132.23 kB)
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Because of its tooth height and semi-circular tooth geometry, the HTD profile is especially good at avoiding jump-over of the teeth in operation. The HTD profile is extremely suitable for transmitting high torques. rubber timing belts
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Measuring Instruments
Our professional-quality special tools and measuring instruments will assist you in maintaining and fitting drive components.
