SIT TRASCO GRS Spacers (Double Shaft)
GRS double shaft spacers are parts designed for SIT TRASCO shaft couplings.
SIT TRASCO are torsionally flexible, puncture-proof shaft couplings with two metal hubs with front claws and a polyurethane element. They transmit torque through pressure-stressed elastic star-shaped buffer which absorbs shock and torsional vibration. The spacers are then the center parts into which the elastic elements with hubs are inserted on both sides. GRS spacers are made of aluminium alloy.
Products are sorted by name in ascending order.
TRASCO 24/32 GRS (GRS24/32) - Spacer (Al Alloy)
Shaft Coupling
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.
19.70€ excl. VAT
23.84€ incl. VAT
TRASCO 28/38 GRS (GRS28/38) - Spacer (Al Alloy)
Shaft Coupling
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
27.56€ excl. VAT
33.35€ incl. VAT
TRASCO 38/45 GRS (GRS38/45) - Spacer (Al Alloy)
Shaft Coupling
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
49.26€ excl. VAT
59.60€ incl. VAT
TRASCO 42/55 GRS (GRS42/55) - Spacer (Al Alloy)
Shaft Coupling
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
77.86€ excl. VAT
94.21€ incl. VAT
TRASCO 48/60 GRS (GRS48/60) - Spacer (Al Alloy)
Shaft Coupling
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
100.97€ excl. VAT
122.17€ incl. VAT
TRASCO 55/70 GRS (GRS55/70) - Spacer (Al Alloy)
Shaft Coupling
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
154.20€ excl. VAT
186.58€ incl. VAT
TRASCO 65/75 GRS (GRS65/75) - Spacer (Al Alloy)
Shaft Coupling
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
206.92€ excl. VAT
250.37€ incl. VAT
TRASCO 75/90 GRS (GRS75/90) - Spacer (Al Alloy)
Shaft Coupling
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
344.88€ excl. VAT
417.31€ incl. VAT
TRASCO 90/100 GRS (GRS90/100) - Spacer (Al Alloy)
Shaft Coupling
At Supplier
Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
541.92€ excl. VAT
655.72€ incl. VAT
Products are sorted by name in ascending order.
Shaft Coupling Construction

- Hubs of various type
- Elastic star-shaped elements
- GRS spacer
Typical Applications
SIT TRASCO elastic couplings with GRS double shaft spacers are intended for the highest performance in a wide range of industries where higher angular misalignment compensation is required
They are applied in compressors, pumps and construction machinery. Especially for conveyor systems and packaging machines in the food, chemical, glass, paper, wood and rubber industries.
Properties
- High transmitted power
- Small size, compact version
- Polyurethane elastic element allows the compensation of angular, axial and radial transplanting
- Possibility of settlement of length shafts deviations
- Couplings areresistant to oil, chemicals and high temperature
Coupling Code Description
Example:
TRASCO 90/100 GRS - Spacer (Al Alloy)
| Code Part | Description |
|---|---|
| TRASCO |
SIT couplings type |
| 90/100 |
Coupling size designation |
| GRS |
Spacer type |
| Spacer |
Part name |
| Al Alloy |
Spacer material |
Documents for Download
We also provide design and calculation of transmission components, including shaft couplings. In the case of your interest in this service, use the detailed Drive or Coupling Calculation Form.
Shaft Coupling Manufacturer Profile
SIT S.p.A. is a company focused on mechanical power transmission (SIT stands for Società Italiana Trasmissioni, meaning Italian Power Transmission Company). Under the SIT brand, it develops, engineers, manufactures, and distributes high-quality solutions and components for industrial applications across a wide range of sectors – from automotive and precision engineering to the food and textile industries, as well as chemical plants and logistics centers.
Together with Elatech S.r.l. and other companies, SIT S.p.A. is part of the Scaglia Group. The Group operates in Europe, North America, and Asia, and comprises 7 manufacturing facilities and 6 subsidiaries with more than 1,000 employees. As part of the Group, the individual companies benefit from shared technologies and innovations, providing financial stability and sustainable growth.
We are an authorized distributor of shaft couplings, bushes, sprockets, and pulleys from SIT S.p.A., as well as polyurethane timing belts and conveyor belts from Elatech S.r.l.


