- Overview
- Product Description
- Product Parameters
- Production Details
- Quality Inspection Details
- Certifications
- Packaging & Shipping
- Industry Applications
- FAQ
Basic Info.
Model NO.
SPA 75-2 Pulley
Manufacturing Process
Casting
Material
Gg25 Cast Iron, C45 Steel
Surface Treatment
Black Phosphating, Electrophoresis
Application
Chemical Industry, Grain Transport, Mining Transport, Power Plant, Motor, Agricultural Machinery, Industial Blowers
Specifications
Standard/Customized
Pitch Diameter
Standard
Groove Number
1-12
Bore Type
Taper Bore, Qd Bush Bore, Pilot Bore
Bush No.
1008 1108 1210...2517 3020 3525 4535 5050 6050
Delivery Time
2~5 Days for Stock, 15~45 Days for Without Stock
Balance Test
G6.3 Dynamic Balance Test
Transport Package
Wooden Case, Pallet
Specification
Standard/Customized
Trademark
OEM
Origin
Dezhou, China
HS Code
8483500090
Production Capacity
500000 PCS/Year
Packaging & Delivery
Package Size
50.00cm * 50.00cm * 50.00cm
Package Gross Weight
20.000kg
Product Description
PengTuo V- Belt Pulleys Features
•Material: GG25 cast iron, Ductile iron, Steel.
•Bore type: Taper bush bore, QD bush bore, Pilot bore.
•Surface treatment: Black Phosphating, Electrophoresis paint.
• Dynamic balance test: Pengtuo pulleys are balanced to Q6.3 or higher, allowing them to run at peripheral (rim) speeds up to 40 m/s
Made according to drawings and/or samples, OEM inquiries welcomed.
Size, material, color, logo printing, etc. can all be customized.
•Bore type: Taper bush bore, QD bush bore, Pilot bore.
•Surface treatment: Black Phosphating, Electrophoresis paint.
• Dynamic balance test: Pengtuo pulleys are balanced to Q6.3 or higher, allowing them to run at peripheral (rim) speeds up to 40 m/s
Made according to drawings and/or samples, OEM inquiries welcomed.
Size, material, color, logo printing, etc. can all be customized.
European standard V Belt Pulleys | ||
SPZ, SPA, SPB, SPC | V-belt Pulleys for taper lock bushings | 1610, 2517, 3020, 3535, etc. |
V-belt Pulleys for QD bushings | H, SH, SDS, SK, SF, M, N, etc. | |
V-belt Pulleys for Pilot Bore | ||
American standard V Belt Pulleys | ||
3V, 5V, 8V | Sheaves for taper bushings | 1610, 2517, 3020, 3535, etc. |
Sheaves for QD bushings | H, SH, SDS, SK, SF, M, N, etc. | |
AK, AKH,2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK | Sheaves for 3L, 4L or A, and 5L or B belts |

Pengtuo Power Transmission, specializing in the production of various mechanical power transmission parts such as Pulleys, TB/QD Bushings, multi wedge Pulleys, Bolt-on Hubs and Weld-on Hubs and other transmission parts.
The annual output is more than 500,000 pulleys and 300,000 bushings. The annual output value is more than 70 million.
Our products are widely sold all over the world, such as Europe, America and Southeast Asia.
Choose our factory for top-quality belt pulleys and taper bushings.
The annual output is more than 500,000 pulleys and 300,000 bushings. The annual output value is more than 70 million.
Our products are widely sold all over the world, such as Europe, America and Southeast Asia.
Choose our factory for top-quality belt pulleys and taper bushings.



PengTuo has a large number of standard pulleys and taper bushes in stock, with a full range of models and short delivery time.

For example, we will conduct preliminary precision measurements after the initial grinding is completed;
after the processing is completed, dynamic balancing tests and other tests are performed.
In addition to the strict dynamic balancing test process,
we also have our own product quality testing laboratory, which can independently conduct various quality testing experiments and issue test reports.
Specific testing items are: hydrochloric acid spray destructive test, slot test, bushing bore accuracy test, and hardness test, etc.
after the processing is completed, dynamic balancing tests and other tests are performed.
In addition to the strict dynamic balancing test process,
we also have our own product quality testing laboratory, which can independently conduct various quality testing experiments and issue test reports.
Specific testing items are: hydrochloric acid spray destructive test, slot test, bushing bore accuracy test, and hardness test, etc.



ISO9001, ISO14001, CE Certifications



1.Wooden box and pallet packaging
2.Rust-proof treatment: All products are coated with anti-rust oil after processing.
3.Moisture-proof treatment: Outer plastic packaging bag, desiccant bag.
4.Anti-collision treatment: Products are separated by cardboard and foam pads.






Q: Are you manufacturer or trading company?
A: We are factory. We have more than 10 production lines and mainly sell to Europe, USA and Southeast Asia.
Q: How long is your delivery time?
A: Generally 2-5 Days for Stock, 15-45 Days for Without Stock, according to different quantities and models.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Generally 30% T/T in advance, balance before shipment.