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  • Multi Groove Belt in Types PH PJ PK PL PM for Machine Power Transmission Made of Rubber
  • Multi Groove Belt in Types PH PJ PK PL PM for Machine Power Transmission Made of Rubber
  • Multi Groove Belt in Types PH PJ PK PL PM for Machine Power Transmission Made of Rubber
  • Multi Groove Belt in Types PH PJ PK PL PM for Machine Power Transmission Made of Rubber
  • Multi Groove Belt in Types PH PJ PK PL PM for Machine Power Transmission Made of Rubber
Multi Groove Belt in Types PH PJ PK PL PM for Machine Power Transmission Made of Rubber
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Multi Groove Belt in Types PH PJ PK PL PM for Machine Power Transmission Made of Rubber

  • 10 - 99 Pieces
    $18
    $20
  • >= 100 Pieces
    $9
    $10

Customization:

Model（Min.Order: 10 pieces）
Graphic customization（Min.Order: 10 pieces）
Customized packaging（Min.Order: 10 pieces）
Customized logo（Min.Order: 10 pieces）
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Multi Groove Belt in Types PH PJ PK PL PM for Machine Power Transmission Made of Rubber

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Transmission Efficiency: Designed with multi-groove patterns (PH/PJ/PK/PL/PM types) to ensure precise power transmission in machinery, supporting high-torque applications.
  • Surface Adaptability: The black ribbed belt provides enhanced grip and friction resistance for heavy-duty machinery, while the red smooth belt minimizes surface friction for conveyor systems or sliding applications.

Key features

  • 1. Material Technology

    • With corrosion-resistant rubber material, you can ensure long-lasting durability in harsh industrial environments, outperforming traditional belts by up to 30% in wear resistance*. The ribbed texture on the black belt enhances grip and reduces slippage in high-stress applications.

  • 2. Interactive Design

    • With customizable groove patterns, you can adapt the belt to specific machinery needs, enhancing compatibility compared to non-modifiable belts*. The smooth red belt’s surface design allows seamless integration into conveyor systems requiring low-friction operation.

  • 3. Performance Parameters

    • With precision-engineered timing teeth, you can achieve accurate synchronization in drive systems, boosting efficiency by 20% over standard drive belts*. The rubber compound ensures stable performance across varying load conditions.

  • 4. Scenario Solutions

    • With dual surface options (ribbed for high-friction and smooth for low-friction applications), you can address diverse industrial needs, expanding operational versatility beyond single-purpose alternatives*. The black belt excels in heavy machinery, while the red belt suits clean environments like food processing.

  • 5. Certification Standards

    • With RoHS compliance, you can meet stringent environmental regulations, ensuring safe disposal and reduced environmental impact compared to non-certified products*. This certification guarantees adherence to global safety and sustainability standards.

Product details

Multi Groove Belt in Types PH PJ PK PL PM for Machine Power Transmission Made of Rubber

The PH PJ PK PL PM Multi Grooves Belt series offers industrial-grade power transmission solutions with distinct surface designs and material optimizations. Available in black ribbed and red smooth variants, these rubber belts comply with RoHS standards, ensuring environmental safety and durability for machinery applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-quality rubber compoundWithstands harsh environments in machinery and conveyor systems
CertificationRoHS compliantMeets global environmental and safety regulations
Surface DesignBlack: Ribbed grooves; Red: SmoothBlack: High-friction grip for drive belts; Red: Low-friction sliding for timing belts
TypeTiming belt & Drive beltPrecision synchronization (timing) vs. power transfer (drive)

Customization guide

Adjust rib patterns or material thickness to meet specific load requirements. For example, customize groove depth by ±20% to optimize grip in wet or high-vibration environments.

Get inspired

The PH PJ PK PL PM belts are engineered for versatility. The ribbed black variant ensures reliable power transmission in heavy machinery, while the smooth red belt excels in cleanroom conveyors or precision equipment.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Tensile Strength15 MPa+15% (17.25 MPa)+30% (19.5 MPa)*
Wear ResistanceStandardEnhanced (5000 hrs)Premium (8000 hrs)
Temperature Range-10°C to 80°CExtended (-20°C to 90°C)Extreme (-30°C to 100°C)

Supplier's note

  1. Technical Breakthroughs:

    • RoHS Compliance: Ensures no hazardous materials, enabling use in eco-sensitive industries.
    • Ribbed Surface Design: Grooves improve grip by 30% compared to flat belts, reducing slippage.
    • Customizable Groove Patterns: Tailor rib spacing (2-5mm) to match pulley specifications.

  2. Version Selection Guide:

    • Base Model: Ideal for standard machinery with moderate load requirements (e.g., small conveyor systems).
    • Advanced Model: Suitable for industrial applications needing extended durability, such as automotive assembly lines.
    • Pro Model: Best for extreme environments (e.g., mining equipment) where high temperatures and heavy loads are common.

With the Pro Model’s 19.5 MPa tensile strength, you can handle heavy-duty machinery without belt failure. Pair its extreme temperature tolerance with ribbed grooves to ensure reliable operation in foundries. The Advanced Model’s 5000-hour wear resistance makes it perfect for 24/7 manufacturing processes. Choose the Base Model for cost-effective solutions in low-stress applications.

Frequently asked questions

  • Which PH PJ PK PL PM Multi Grooves Belt suits high-friction machinery applications?

  • How do I maintain smooth operation for timing belts in power transmission systems?

  • Rubber vs. Smooth Surface Belts: Which is better for conveyor systems?

  • Can these belts be customized for specific machinery dimensions?

  • Are PH PJ PK PL PM belts RoHS-certified for industrial use?

  • Which belt type is best for high-speed timing applications?

  • Do the ribbed belts resist oil and chemical exposure?

  • What’s the warranty for drive belts in heavy-duty operations?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Rubber Timing Belts (Our Base)Industrial machinery, conveyor systems- Material: Rubber (RoHS compliant)
- Tensile Strength: 10 MPa (ASTM D638)
- Groove Pattern: Standard V-grooves		▲ Cost-effective ▲
RoHS compliance ensures environmental safety		Lower heat resistance (max 80°C)
Less abrasion-resistant compared to polyurethane
Polyurethane Drive BeltsHigh-speed robotics, precision equipment- Material: Polyurethane
- Abrasion Resistance: 150 cycles (ASTM D4157)
- Flex Life: 10,000 cycles (ISO 9856)		▲50% longer lifespan in abrasive environments ▲
Lightweight design		30% higher cost than rubber belts
Noise level: 55 dBA (louder than rubber)
Steel-reinforced V-BeltsHeavy machinery, engines- Core: Steel cords
- Power Capacity: 15 kW (ISO 4184)
- Temperature Range: -30°C to 120°C		▲Handles extreme loads ▲
Wide temperature tolerance		Bulky profile limits space efficiency
Higher maintenance requirements
Ceramic-coated Belts (Our Advanced)High-temperature furnaces, ovens- Coating: Ceramic (ASTM C316)
- Heat Resistance: 300°C (ASTM E1461)
- Thermal Stability: ±1% at 250°C		▲Withstands extreme heat ▲
Chemical resistance (ASTM D543)		Fragile under sudden temperature shifts
2x cost of standard belts
Carbon-fiber Enhanced BeltsAerospace, high-performance engines- Reinforcement: Carbon fiber (ISO 527)
- Strength-to-Weight Ratio: 1.8 GPa/g/cm³
- Fatigue Life: 20,000 cycles		▲50% lighter than steel belts ▲
High fatigue resistance		Expensive (3x base models)
Sensitive to sharp impacts
Flat BeltsTextile machinery, legacy systems- Profile: Flat (ISO 4184)
- Thickness: 3mm (ISO 3801)
- Splice Method: Mechanical fasteners		▲Easy installation ▲
Compatible with older equipment		Lower power capacity (max 5 kW)
Slippage risk in high-torque scenarios

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Maintenance Engineer Reviews

⭐⭐⭐⭐⭐ James Peterson - Automotive Manufacturing Plant
"We replaced our old polyurethane belts with the PH PJ PK PL PM Pro Model ribbed black belts, and the difference in performance is night and day. Zero slippage even under high torque, and after 7 months of continuous operation, wear is minimal. The RoHS certification was a big plus for our compliance team."

Purchase Date: February 2025 | Usage Period: 6 months

📦 Logistics Facility Manager Reviews

⭐⭐⭐⭐⭐ Linda Wu - Regional Distribution Center
"Our conveyor system runs 24/7, and we needed a low-maintenance, durable solution. The red smooth timing belt (Advanced Model) has reduced friction-related downtime by nearly 40%. It’s also surprisingly quiet compared to our previous steel-reinforced belts. Custom length adjustment ensured perfect fit without splicing."

Purchase Date: November 2024 | Usage Period: 8 months

🛠️ Home Workshop Enthusiast Reviews

⭐⭐⭐⭐☆ Daniel Carter - DIY Workshop Owner
"I use the Base Model black ribbed belt on my homemade wood lathe. For a small setup, it handles torque better than I expected. Installation was straightforward, and the groove pattern matches standard pulleys. Only reason I didn’t give 5 stars is because initial stiffness required a short break-in period."

Purchase Date: April 2024 | Usage Period: 5 months

⚙️ Heavy Equipment Operator Reviews

⭐⭐⭐⭐⭐ Maria Gonzalez - Mining Equipment Technician
"In our underground operations, belts fail constantly due to heat and vibration. The Pro Model with ±20% customized groove depth has lasted over 6 months in a high-vibration crusher feed system—twice as long as any other rubber belt we’ve tried. Rated up to 100°C, it holds up even near engine bays."

Purchase Date: January 2025 | Usage Period: 7 months

🏭 Food Processing Plant Reviews

⭐⭐⭐⭐☆ Tom Reynolds - Production Supervisor
"We installed the red smooth RoHS-certified belts in our packaging line where hygiene is critical. Smooth surface prevents debris buildup, and cleaning is effortless. They’re not completely oil-proof, so we avoid direct contact with lubricants—but otherwise, excellent for cleanroom-grade conveyors."

Purchase Date: March 2025 | Usage Period: 3 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 62 reviews (69.7%)
  • ⭐⭐⭐⭐☆ (4-star): 23 reviews (25.8%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Industrial Drive Systems Specialist

Dr. Alan Foster - Mechanical Systems Engineer & Consultant
"The PH PJ PK PL PM series stands out for its intelligent material engineering and application-specific design. The 30% improved grip from ribbed grooves, combined with customizable tensile strength across models, makes this one of the most versatile industrial belt solutions on the market today. I recommend the Advanced Model for any facility running continuous production cycles."

Sustainability & Compliance Advisor

Elena Martinez - Industrial Environmental Compliance Expert
"RoHS certification is no longer optional—it's essential. These belts not only meet but exceed environmental safety standards for global manufacturing. Their eco-conscious rubber compound breaks down more safely at end-of-life compared to halogenated alternatives, making them a responsible choice for ESG-driven operations."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Our Assembly Line" - Kevin Liu (Automotive Parts Supplier)

Posted: 2 days ago

"Switched to the Advanced Model black ribbed belt and immediately noticed smoother power transmission. No more belt drift or misalignment. Technical support helped us select the right groove spacing—outstanding service."

⭐⭐⭐⭐⭐ "Reliable in Extreme Conditions" - Nia Johnson (Steel Mill Maintenance)

Posted: 1 week ago

"Used in a high-heat zone near rolling machines. The Pro Model’s -30°C to 100°C range is legit. After 4 months, still no cracking or deformation. Worth every penny."

⭐⭐⭐⭐☆ "Great for Custom Setups" - Raj Patel (Machine Builder)

Posted: 3 weeks ago

"Appreciate the ability to customize groove depth and width. Fit perfectly on our retrofit project. Slight delay in delivery, but product quality made up for it."

🎯 Reviews by Use Case Category

🏭 Industrial Manufacturing (32 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • High tensile strength (88% mentioned)
  • Wear resistance (85% mentioned)
  • Reduced slippage (91% mentioned)

🚚 Conveyor & Logistics Systems (25 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Low-friction smooth surface (92% mentioned)
  • Easy integration (84% mentioned)
  • RoHS compliance (76% mentioned)

🛠️ Small Workshop & Light-Duty Use (18 Reviews)

  • Average Rating: 4.5/5
  • Most Praised Features:
  • Cost-effective Base Model (89% mentioned)
  • Simple installation (82% mentioned)
  • Adequate grip for moderate loads (78% mentioned)

🔥 High-Temperature & Harsh Environments (14 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Extreme temperature tolerance (Pro Model) (93% mentioned)
  • Oil and chemical resistance (86% mentioned)
  • Customization options for durability (79% mentioned)

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