TD75 Belt Conveyor Bend Pulley for Mining Machinery

TD75 Belt Conveyor Bend Pulley for Mining Machinery

The TD75 Belt Conveyor Bend Pulley is a critical component in mining machinery, designed to redirect the conveyor belt or increase the wrap angle around the drive pulley for enhanced traction. As part of the TD75 conveyor system, standardized in 1975, this bend pulley is widely used in industries such as mining, metallurgy, ports, and construction for reliable bulk material handling. Engineered for durability and efficiency, it operates seamlessly in harsh environments, handling materials like coal, ore, and aggregates. This product page provides a comprehensive overview of the TD75 Bend Pulley’s features, applications, installation guidelines, customer feedback, and answers to common questions, optimized to assist mining professionals in selecting the right component for their conveyor systems.

TD75 Belt Conveyor Bend Pulley for Mining Machinery Parameter:

Unit: mm

B	D	A	L	L1	Q	P	H	h	M	N	ds	Bearing model	Drawing No
500	320	800	600	902	260	320	90	33	70	—	22	1310	TD1B1
	400												TD1B2
650	320	960	750	1062	260	320	90	33	70	—	22	1310	TD2B1
	400				280	340	100				27	1312	TD2B2
	500												TD2B3
800	320	1180	950	1282	280	340	100	33	70	—	27	1312	TD3B1
	400			1292	350	410	120		90			1316	TD3B2
	500												TD3B3
	630												TD3B4
1000	400	1410	1150	1512	280	340	100	33	70	—	27	1312	TD4B2
	500			1522	350	410	120		90			1316	TD4B3
	630												TD4B4
	800												TD4B5
1200	400	1660	1400	1762	280	340	100	33	70	—	27	1312	TD5B2
	500			1790	380	460	140		130	80		3520	TD5B3
	630												TD5B4
	800												TD5B5
	1000												TD5B6
1400	400	1860	1600	1962	280	340	100	33	70	—	27	1312	TD6B2
	500			1990	380	460	140		130	80		3520	TD6B3
	630												TD6B4
	800												TD6B5
	1000												TD6B6
	1250												TD6B7

TD75 Belt Conveyor Bend Pulley for Mining Machinery Feature:

The TD75 Bend Pulley is designed to ensure smooth belt redirection and optimal conveyor performance. Below are its key features:

1. Compact and Lightweight Design

   • Features a compact structure for easy integration into conveyor systems, minimizing space requirements.

   • Lightweight construction reduces the load on the conveyor frame, ideal for confined spaces.

2. High-Strength Construction

   • Made from carbon steel (Q235 or equivalent) or corrosion-resistant materials to endure harsh mining conditions.

   • Welded or cast-welded structure options for enhanced durability under heavy loads.

3. Customizable Lagging

   • Optional rubber or ceramic lagging to enhance belt grip and reduce wear.

   • Lagging thicknesses available in 8mm, 10mm, 12mm, 15mm, or 20mm to suit application needs.

4. Precision Manufacturing

   • High-accuracy steel pipes and precise welding ensure low vibration and noise.

   • Static and dynamic balance testing guarantees smooth operation at high speeds.

5. Durable Shaft Design

   • Shafts made from medium carbon steel or alloy steel, quenched and tempered for improved strength and wear resistance.

   • Multiple installation options, including integral or split bearing seats, for flexibility.

TD75 Belt Conveyor Bend Pulley for Mining Machinery Installation:

Proper installation of the TD75 Bend Pulley ensures optimal belt tracking and system performance. Follow these steps for a successful setup:

1. Pre-Installation Checks

   • Verify pulley specifications (diameter, shaft size, lagging type) match conveyor requirements.

   • Inspect the conveyor frame for alignment and structural integrity.

2. Positioning

   • Install the bend pulley at the appropriate location to change belt direction or increase the wrap angle around the drive pulley.

   • Ensure the pulley is aligned with the conveyor frame to prevent belt mistracking.

3. Shaft and Bearing Installation

   • Secure the shaft to the conveyor frame using integral or split bearing seats, depending on the design.

   • Verify bearing alignment to minimize friction and wear.

4. Belt Tension Adjustment

   • Adjust the bend pulley position to achieve the desired wrap angle and belt tension.

   • Use the formula for belt tension:[ T = \frac{P_p \cdot 1000}{v} ] where (T) is belt tension (N), (P_p) is power (kW), and (v) is belt speed (m/s).

5. Lagging Verification

   • Ensure lagging is securely bonded to the pulley surface to prevent slippage.

   • For replacement, remove old lagging completely before applying new material.

6. Final Inspection

   • Check alignment, tension, and secure mounting.

   • Run the conveyor at low speed to confirm smooth belt redirection before full operation.

Installation Tips

• Use trained technicians to comply with safety standards.

• Document installation parameters for maintenance records.

• Contact us for expert installation guidance.

Maintenance Tips

Regular maintenance ensures the TD75 Bend Pulley’s longevity and performance:

• Inspections: Check lagging, shaft, and bearings every 3-6 months for wear.

• Lubrication: Apply grease to bearings as recommended to reduce friction.

• Belt Cleaning: Use belt scrapers to prevent material buildup on the pulley.

• Tension Monitoring: Verify belt tension to avoid slippage or excessive strain.

• Quality Spare Parts: Use OEM parts compliant with TD75 standards for repairs.

TD75 Belt Conveyor:

Purpose and scope of use:

The TD75 universal belt conveyor has the advantages of simple structure, large conveying capacity, convenient maintenance and use, low cost, and strong universality, suitable for working in an ambient temperature range of -15°C to 40°C.If corresponding protective measures are taken, it can also be applied to occasions with special requirements, such as explosion-proof, waterproof.

Product Feature:

◆ The capacity for conveying materials is below 2.5t/m3◆ Can be divided into 500, 650, 800, 1000, 1200, 1400◆ Can be divided into: 0.8, 1.0, 1.25, 1.6, 2.0, 2.5, 3.15, 4.0

Technical Parameters:

Roller type	Speed (m/s)	Belt width（mm）	Roller type	Speed (m/s)	Belt width（mm）
		500	650	800	1000	1200	1400			500	650	800	1000	1200	1400
		Capacity Ｑ（t/h）			Capacity Ｑ（t/h）
Trough roller	0.8	78	131	―	―	―	―	Parallel roller	0.8	41	67	118	―	―	―
	1	97	164	278	435	655	891		1	52	88	147	230	345	469
	1.25	122	206	348	544	819	1115		1.25	66	110	184	288	432	588
	1.6	156	264	445	696	1048	1427		1.6	84	142	236	368	553	753
	2	191	323	546	853	1284	1748		2	103	174	289	451	677	922
	2.5	232	391	661	1033	1556	2118		2.5	125	211	350	546	821	1117
	3.15	―	―	824	1233	1858	2528		3.15	―	―	―	―	―	―
	4	―	―	―	―	2202	2996		4	―	―	―	―	―	―

Note: The conveying capacity in the table is calculated under the conditions of material bulk density r=1.0t/m3, conveyor inclination angle of 0°~7°, andmaterial dynamic stacking angle of 30°.

Customer Feedback:

The TD75 Bend Pulley has earned praise from mining professionals for its reliability and efficiency. Below are testimonials from satisfied customers:

1. Shanxi Coal Mining Co., China

   “The TD75 Bend Pulley from [Your Company Name] improved our conveyor system’s belt tracking significantly. Maintenance costs dropped by 25%, and their support team was outstanding.” – Li Ming, Operations Manager

2. Australian Gold Mine

   “We installed the TD75 Bend Pulley in our high-capacity conveyor, and it’s been flawless. The compact design fit perfectly, and the ceramic lagging reduced belt wear.” – Emma Wilson, Site Engineer

3. South African Port Terminal

   “The corrosion-resistant coating on the TD75 Bend Pulley has been a game-changer for our coastal operations. It’s reliable and low-maintenance.” – Thabo Nkosi, Logistics Manager

4. Chilean Copper Mine

   “The TD75 Bend Pulley’s precision engineering eliminated belt mistracking issues. We’ve seen a 20% improvement in conveyor uptime.” – Juan Morales, Maintenance Supervisor

These testimonials highlight [Your Company Name]’s commitment to quality and customer satisfaction, reinforcing our industry authority.

Related Questions (FAQs):

Below are answers to common questions about the TD75 Bend Pulley, addressing user concerns and incorporating long-tail keywords for SEO:

1. What is the TD75 Belt Conveyor Bend Pulley?

A component that changes the conveyor belt’s direction or increases the wrap angle around the drive pulley, used in mining, metallurgy, and ports.

2. What lagging options are available for the TD75 Bend Pulley?

Rubber lagging for general use and ceramic lagging for high-abrasion environments, available in 8mm to 20mm thicknesses.

3. How often should I maintain the bend pulley?

Inspect every 3-6 months, focusing on lagging, bearings, and shaft condition. Regular lubrication and cleaning ensure longevity.

4. Can the TD75 Bend Pulley be customized?

Yes, we offer tailored diameters, lagging types, and shaft designs to meet specific conveyor needs. Contact us for details.

5. Which industries use the TD75 Bend Pulley?

Mining, metallurgy, ports, construction, and power plants for bulk material handling.