Shock-Resistant Spb Taper Bore Pulley for Air Compressors
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Product Highlights
- Broad Shaft Compatibility: Adapts to shafts from 20mm to 160mm via interchangeable taper bushes.
- Maintenance-Optimized Design: Keyless installation reduces disassembly time by 80% compared to solid-hub pulleys.
- Shock Load Tolerance: 50% higher instantaneous overload capacity compared to SPA pulleys.
- Customizable Bore Options: Available with Bushing Bore or Round Bore configurations.
- CE and ISO Certified: Meets ISO 4184 standards for transmission efficiency.
Product Attributes
- Customization
- Available
- Certification
- CE, ISO
- Pulley Sizes
- Spz SPA Spb Spc
- Model NO.
- SPB
- Manufacturing Process
- Casting
- Material
- Iron
- Surface Treatment
- Oxygenation,Phosphating Blacken
- Application
- Chemical Industry, Grain Transport, Mining Transport, Power Plant, Engineering Hydraulic Cylinder, Forging Machine
- Condition
- New
- Process
- CNC Machining
- Bore
- Bushing Bore or Round Bore
- Transport Package
- Plastic Bag, Carton Box.
- Specification
- all kinds of
- Trademark
- SMCC, clients brand or No mark
- Origin
- China
- HS Code
- 8483409000
- Production Capacity
- 10000000pieces/Year
- Package Size
- 50.00cm * 30.00cm * 20.00cm
- Package Gross Weight
- 20.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Shock-Resistant Spb Taper Bore Pulley for Air Compressors
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Shock-Resistant Spb Taper Bore Pulley for Air Compressors -
Shock-Resistant Spb Taper Bore Pulley for Air Compressors -
Shock-Resistant Spb Taper Bore Pulley for Air Compressors -
Shock-Resistant Spb Taper Bore Pulley for Air Compressors -
Shock-Resistant Spb Taper Bore Pulley for Air Compressors -
Shock-Resistant Spb Taper Bore Pulley for Air Compressors -
Shock-Resistant Spb Taper Bore Pulley for Air Compressors
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Product Description
The V-belt pulley with taper bush is a highly efficient and flexible mechanical drive component, comprising a V-belt pulley and a taper bush (also known as a taper lock bush). It secures the pulley to the drive shaft via the keyless connection method of the taper bush. This assembly is widely used in industrial drive systems for fans, pumps, compressors, conveying equipment, and similar applications.
Core Advantages of SPB Taper Bore Pulleys
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High-Efficiency Power Transmission
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40° wedge angle increases belt contact area by 30% vs. SPA profiles
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Achieves 98% transmission efficiency (ISO 4184 certified)
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Superior Anti-Slip Performance
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12mm groove depth + 34° sidewall angle minimizes slippage (<1.5% at 2,000 RPM)
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Stable lateral belt tracking under variable loads
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Broad Shaft Compatibility
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Adapts to Ø20-160mm shafts via interchangeable taper bushes (e.g., TB 3035 → TB 3560)
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Single pulley covers multiple shaft sizes
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Maintenance-Optimized Design
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Keyless installation reduces disassembly time by 80% vs. solid-hub pulleys
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Bolt-tightening only (no hydraulic tools/heating required)
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High-Temperature Resilience
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Cast iron (HT250) withstands 180°C; aluminum alloy handles 150°C
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Ideal for HVAC/fan applications
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Shock Load Tolerance
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50% higher instantaneous overload capacity vs. SPA pulleys
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Damping effect from tapered bushing interface
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| Type | Grooves | P | O | Type | Bush | Max Bore |
E | F | J | K | L | M | N |
| SPB 100-01 | 1 | 100 | 107 | 1 | 1610 | 42 | - | 25 | - | - | 25 | - | - |
| SPB 106-01 | 1 | 106 | 113 | 1 | 1610 | 42 | - | 25 | - | · | 25 | · | · |
| SPB 112-01 | 1 | 112 | 119 | 1 | 1610 | 42 | · | 25 | - | - | 25 | - | - |
| SPB 118-01 | 1 | 118 | 125 | 1 | 1610 | 42 | - | 25 | - | - | 25 | - | - |
| SPB 125-01 | 1 | 125 | 132 | 1 | 1610 | 42 | - | 25 | - | - | 25 | · | · |
| SPB 132-01 | 1 | 132 | 139 | 1 | 1610 | 42 | - | 25 | - | - | 25 | - | - |
| SPB 140-01 | 1 | 140 | 147 | 1 | 1610 | 42 | · | 25 | - | - | 25 | - | - |
| SPB 150-01 | 1 | 150 | 157 | 6 | 1610 | 42 | - | 25 | 111 | - | 25 | - | - |
| SPB 160-01 | 1 | 160 | 167 | 6 | 1610 | 42 | - | 25 | 119 | - | 25 | - | - |
| SPB 170-01 | 1 | 170 | 177 | 6 | 1610 | 42 | - | 25 | 129 | - | 25 | - | - |
| SPB 180-01 | 1 | 180 | 187 | 6 | 1610 | 42 | 10 | 25 | 139 | - | 25 | - | 80 |
| SPB 190-01 | 1 | 190 | 197 | 7 | 2012 | 50 | 10 | 25 | 149 | 3.5 | 32 | 3.5 | 100 |
| SPB 200-01 | 1 | 200 | 207 | 7 | 2012 | 50 | 10 | 25 | 159 | 3.5 | 32 | 3.5 | 100 |
| SPB 212-01 | 1 | 212 | 219 | 7 | 2012 | 50 | 10 | 25 | 171 | 3.5 | 32 | 3.5 | 100 |
| SPB 224-01 | 1 | 224 | 231 | 7 | 2012 | 50 | 10 | 25 | 183 | 3.5 | 32 | 3.5 | 100 |
| SPB 236-01 | 1 | 236 | 243 | 7 | 2012 | 50 | 10 | 25 | 195 | 3.5 | 32 | 3.5 | 100 |
| SPB 250-01 | 1 | 250 | 257 | 7 | 2012 | 50 | 10 | 25 | 209 | 3.5 | 32 | 3.5 | 100 |
| SPB 280-01 | 1 | 280 | 287 | 4 | 2012 | 50 | 10 | 25 | 239 | 3.5 | 32 | 3.5 | 100 |
| SPB 300-01 | 1 | 300 | 307 | 4 | 2012 | 50 | 10 | 25 | 259 | 3.5 | 32 | 3.5 | 100 |
| SPB 315-01 | 1 | 315 | 322 | 4 | 2012 | 50 | 10 | 25 | 274 | 3.5 | 32 | 3.5 | 100 |
| Model NO. | SPB | Manufacturing Process | Casting |
| Specifications | European or American Standard or Customized | Transport Package | Plastic Bag, Carton Box. |
| Trademark | SMCC, clients brand or No mark | Material | Iron |
| Surface Treatment | Oxygenation,Phosphating Blacken | Origin | China Mainland |
| Application | Chemical Industry, Grain Transport, Mining Transport, Power Plant, Engineering Hydraulic Cylinder, Forging Machine | HS Code | 8431390000 |
| Process | CNC Machining | Production Capacity | 100000 PCS/Months |
The company is located in the beautiful coastal city of Qingdao. We are a large enterprise group that integrates R&D, manufacturing, marketing, market and technical services. We have three major research and production bases as well as a large marketing center. Our products cover transmission components, bearings, chains, sprockets, tractor drive axles and hydraulic steering devices. 219 sets of advanced automated production equipment ensure the quality of our products. We can design and develop products that meet the specific needs of customers, and also provide OEM customization services.
About the Supplier
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Company Profile
SMCC Founded in 1997, Located in Qingdao, China. Qingdao Star Machine Technology Co., Ltd. is a high-tech enterprise specialized in researching & Development, manufacturing and sales of industrial roller chains, conveyor chains and industrial sprockets and other conveyor accessories, also alstom optipow plunger pulse diaphragm solenoid valve and accessories.
We have a global sales network and service system. At present, there are more than 150 distributors and business cooperative partners in more than 30 countries, including Vietnam, Korea, Thailand, Bangladesh, Singapore, Philippines, Malaysia, Russia, Kazakhstan, Uzbekistan, Ukraine, Iran, Saudi Arabia, Chile, Brazil, Canada, the United States, Mexico, Poland and other countries. "Honesty, efficiency, coordination, innovation" is our corporate culture. "First class quality, reasonable price and timely service" is is our company's unremitting pursuit.
We are a enterprise groups engaged in researching, production, marketing and technical services. Covering 80, 000 square meters, now we have 816 employees including 167 senior professional technicians and a global network of sales and service system. The 219 sets of advanced automatic production equipment provide guarantees for high product quality. We can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.
Why Choose Us
1. Reliable Quality Assurance System;
2. Cutting-Edge Computer-Controlled CNC Machines;
3. Bespoke Solutions from Highly Experienced Specialists;
4. Customization and OEM Available for Specific Application;
5. Extensive Inventory of Spare Parts and Accessories;
6. Well-Developed Worldwide Marketing Network;
7. Efficient After-Sale Service System.
About Our Factory & Business Background
- Address
- No. 22 Shandong Road, Shinan District, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- QINGDAO, TIANJIN, SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 1997-07-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What shaft sizes are supported?
- The pulley adapts to shafts ranging from 20mm to 160mm using interchangeable taper bushes.
- Is the product customizable?
- Yes, we offer customization for bore types (Bushing Bore or Round Bore) and can provide OEM services.
- What is the transmission efficiency?
- The pulley achieves 98% transmission efficiency, certified by ISO 4184.
- How does this pulley handle shock loads?
- It offers 50% higher instantaneous overload capacity compared to standard SPA pulleys.
- What materials are used for manufacturing?
- The primary material is Iron (HT250), with aluminum alloy options available for specific applications.
- What is the lead time for production?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
- What certifications does the product have?
- The product holds CE and ISO certifications.
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