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PULLEY

We offers wide range of pulleys (standard and special) in order to deliver the best technical and economical solution with top performance and prompt delivery.
Available in many sizes to fit in different fields to transmit power, even for the most demanding applications.
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STARKZ

Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes. For higher speed is strongly recomended to use steel as material of construction.

Our PBT pulleys are statically balanced according to ISO.

The PT pulleys are not balanced, as they do not have a finished bores.

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STARKZ

Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes. For higher speed is strongly recomended to use steel as material of construction.

Our PBT pulleys are statically balanced according to ISO.

The PT pulleys are not balanced, as they do not have a finished bores.

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SIT

- Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes.
- For higher speed is strongly recomended to use steel as material of construction. Our PBT pulleys are satically balanced according to ISO.
- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

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SIT

- Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes.
- For higher speed is strongly recomended to use steel as material of construction. Our PBT pulleys are satically balanced according to ISO.
- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

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Ask Quote
Call us

SIT

- Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes.
- For higher speed is strongly recomended to use steel as material of construction. Our PBT pulleys are satically balanced according to ISO.
- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

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Ask Quote
Call us

STARKZ

Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes. For higher speed is strongly recomended to use steel as material of construction.

Our PBT pulleys are statically balanced according to ISO.

The PT pulleys are not balanced, as they do not have a finished bores.

Login to see price

Ask Quote
Call us

Call us

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

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Available

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

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Ask Quote
Call us

SIT

PBT Pulleys - for mounting taper bushing SER-SIT

Material: cast iron DIN 1691 GG-20/GG25

Finishing: protective surface treatment.

V-groove pulleys suitable for use with the following belts:

-SPZ-Z-3V

-SPA-A

-SPB-B-5V

-SPC-C

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SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

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Ask Quote
Available

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of
**"PBT" SPA with taper bush 1108**: - -
**Belt type**: SPA - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT075SPA2 (1108); so, the pitch diameter is
**75 mm** - -
**Outside diameter**: you can add the pitch diameter with 5.6 to know the length of outside diameter. - For example, the product is PBT075SPA2 (1108); so the outside diameter is 75 + 5.6 =
**80.6 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT075SPA2; so, the groove is
**2** - See recomendation taperbush below.

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Available

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of
**"PBT" SPA with taper bush 1108**: - -
**Belt type**: SPA - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT075SPA2 (1108); so, the pitch diameter is
**75 mm** - -
**Outside diameter**: you can add the pitch diameter with 5.6 to know the length of outside diameter. - For example, the product is PBT075SPA2 (1108); so the outside diameter is 75 + 5.6 =
**80.6 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT075SPA2; so, the groove is
**2** - See recomendation taperbush below.

Login to see price

Ask Quote
Call us

SIT

PBT Pulleys - for mounting taper bushing SER-SIT

Material: cast iron DIN 1691 GG-20/GG25

Finishing: protective surface treatment.

V-groove pulleys suitable for use with the following belts:

-SPZ-Z-3V

-SPA-A

-SPB-B-5V

-SPC-C

Login to see price

Ask Quote
Available

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of
**"PBT" SPA with taper bush 1108**: - -
**Belt type**: SPA - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT075SPA2 (1108); so, the pitch diameter is
**75 mm** - -
**Outside diameter**: you can add the pitch diameter with 5.6 to know the length of outside diameter. - For example, the product is PBT075SPA2 (1108); so the outside diameter is 75 + 5.6 =
**80.6 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT075SPA2; so, the groove is
**2** - See recomendation taperbush below.

Login to see price

Ask Quote
Call us

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

Login to see price

Ask Quote
Available

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

Login to see price

Ask Quote
Call us

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

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Ask Quote
Call us

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of
**"PBT" SPA with taper bush 1108**: - -
**Belt type**: SPA - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT075SPA2 (1108); so, the pitch diameter is
**75 mm** - -
**Outside diameter**: you can add the pitch diameter with 5.6 to know the length of outside diameter. - For example, the product is PBT075SPA2 (1108); so the outside diameter is 75 + 5.6 =
**80.6 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT075SPA2; so, the groove is
**2** - See recomendation taperbush below.

Login to see price

Ask Quote
Available

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of
**"PBT" SPA with taper bush 1108**: - -
**Belt type**: SPA - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT075SPA2 (1108); so, the pitch diameter is
**75 mm** - -
**Outside diameter**: you can add the pitch diameter with 5.6 to know the length of outside diameter. - For example, the product is PBT075SPA2 (1108); so the outside diameter is 75 + 5.6 =
**80.6 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT075SPA2; so, the groove is
**2** - See recomendation taperbush below.

Login to see price

Ask Quote
Call us

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of
**"PBT" SPA with taper bush 1108**: - -
**Belt type**: SPA - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT075SPA2 (1108); so, the pitch diameter is
**75 mm** - -
**Outside diameter**: you can add the pitch diameter with 5.6 to know the length of outside diameter. - For example, the product is PBT075SPA2 (1108); so the outside diameter is 75 + 5.6 =
**80.6 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT075SPA2; so, the groove is
**2** - See recomendation taperbush below.

Login to see price

Ask Quote
Call us

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1108**: - -
**Belt type**: SPZ - -
**Taperbush**: 1108 - -
**Shaft diameter range**: 11 - 28 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT063SPZ2 (1108); so, the pitch diameter is
**63 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT063SPZ2 (1108); so the outside diameter is 63 + 4 =
**67 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT063SPZ2; so, the groove is
**2** - See recomendation taperbush below.

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Ask Quote
Call us

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1210**: - -
**Belt type**: SPZ - -
**Taperbush**: 1210 - -
**Shaft diameter range**: 12 - 32 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT075SPZ2 (1210); so, the pitch diameter is
**75 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT075SPZ2 (1210); so the outside diameter is 75 + 4 =
**79 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT075SPZ2; so, the groove is
**2** - See recomendation taperbush below.

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Ask Quote
Call us

SIT

- The PT pulleys are not balanced, as they do not have a finished bores.
- Here are the dimensions of "PBT"
**SPZ with taper bush 1210**: - -
**Belt type**: SPZ - -
**Taperbush**: 1210 - -
**Shaft diameter range**: 12 - 32 mm - -
**Pitch diameter**: refer to numbers writen after "PBT" in every product name. - For example, product name : PBT075SPZ2 (1210); so, the pitch diameter is
**75 mm** - -
**Outside diameter**: you can add the pitch diameter with 4 to know the length of outside diameter. - For example, the product is PBT075SPZ2 (1210); so the outside diameter is 75 + 4 =
**79 mm** - -
**Groove**: refer to the last number in every product name. - For example for PBT075SPZ2; so, the groove is
**2** - See recomendation taperbush below.

Login to see price

Ask Quote