Complete Range of Power Transmission Products for Industry

Finished bore srprockets

Finished bore sprockets are precision-machined for direct installation on shafts without additional processing. They ensure accurate fit, reliable chain engagement, and efficient power transmission. Widely used in conveyors and industrial machinery, they offer durability, stable performance, and reduced installation time.

Finishied bore sprockets for roller chains,teech: induction hardness(hrc45-55),final bore tolerance H7; roughness value RA1.6,keyway to DIN 6885/BS4235,islocated on center line of tooth.Two grub screw holes.
06B(PITCH-9.525MM) 08B(PITCH-12.70MM) 10B(PITCH-15.875MM) 12B(PITCH-19.05MM) 16B (PITCH-25.4MM) 20B (PITCH-31.75MM)

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Pilot Bore Timing Pulley XH

Pilot bore timing pulleys XH are designed for heavy-duty, high-torque applications and allow custom machining to fit specific shafts. They provide precise belt engagement, stable transmission, and high load capacity, making them ideal for demanding industrial and mechanical systems.

Timing Pilot Bore Pulley XH200 ,XH300,XH400 Material Cast Iron C45

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Bolt on Hubs

Bolt-on hubs are designed for easy installation and removal, allowing quick mounting of sprockets, pulleys, and other components. They provide secure connections and flexibility, making them ideal for maintenance-friendly and efficient power transmission systems.

Bolt-on-hubs are designed for use with the universally accepted taper bushes .They provide a convenient means

of securing fan rotors.

They provide a convenient means of securing fan rotors.

Impeller,agitators and other devices which must be fastened firmly to shafts.

BF Bolt-on-Hubs

SM Bolt-on-Hubs

Assembly Hubs

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HTD Taper Bore timing Pulleys 5M

HTD 5M taper bore timing pulleys are engineered for compact and high-speed applications requiring precise motion control. They provide excellent power transmission efficiency and reduced vibration. Ideal for automation and machinery systems, these pulleys ensure smooth, reliable, and long-lasting performance.

HTD Taper Bore Timing Pulleys 5mm Pitch 5M-15

34-5M-15~150-5M-15

Material: Steel, Cast Iron

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Taper bore stock sprockets

Taper bore stock sprockets combine flexibility and convenience, allowing quick installation with taper bushes. They ensure strong shaft connection and efficient chain drive performance. Suitable for various industrial applications, they offer durability, easy maintenance, and reliable operation.

Taper bore stock sprockets 06B 08B 10B 12B 16B 20B 24B

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HTD Taper Bore Timing Pulleys

HTD taper bore timing pulleys are designed for high torque transmission with superior load capacity. Their taper bore structure ensures easy installation and secure fit. Widely used in heavy-duty and high-performance applications, they deliver accurate motion, reduced noise, and long service life.

HTD Taper Bore Timing-Pulleys HTD 3M HTD 5M HTD 8M HTD 14M HTD 20M

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Pilot Bore Timing Pulley H

Pilot bore timing pulleys H feature a pre-machined bore for further customization to specific shaft sizes. They offer precise belt engagement and smooth synchronous transmission. Suitable for customized applications, they provide flexibility, high efficiency, and reliable performance in mechanical systems.

Timing Pilot Bore Pulley H075,H100,H150,H200,H300 Material Steel Cast Iron

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Taper Bore timing Pulleys H

Taper bore timing pulleys H are designed for precise synchronous transmission and easy installation using taper bushes. They provide accurate motion control with no slippage and high efficiency. Ideal for industrial automation systems, they ensure reliable performance and long-lasting operation.

Taper Bore timing Pulleys H

Taper Bore timing Pulleys H100，Taper Bore timing Pulleys H150, Taper Bore timing Pulleys H200,

Taper Bore timing Pulleys H300

Material steel, Cast iron

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Adjustable V-Belt Pulleys

Adjustable V-belt pulleys are designed to provide variable speed control by changing the effective pulley diameter. They enable efficient power transmission and flexible operation in different working conditions. Ideal for conveyors and machinery, they help optimize performance, reduce energy consumption, and extend equipment service life.

V-belt pulleys is a pulley that has V-shaped grooves or channels around its circumference. It is used in machines or equipment that require power to be transmitted through a belt. The V-shape of the grooves helps prevent slippage and improves traction between the belt and pulleys, ensuring efficient power transfer. V-belt pulleys are commonly used in automotive engines, industrial machinery, agricultural equipment, and other types of heavy-duty applications.

V-belt pulleys (also called v- belt sheaves) are devices which transmit power between axles by the use of a v-belt, a mechanical linkage with a trapezoidal cross-section. Together these devices offer a high-speed power transmission solution that is resistant to slipping and misalignment.

V-belt pulleys are solely used for transmitting power between two parallel axels. The most notable difference between a v-belt pulley and other types of pulleys (round belt, flat, etc.) would be the geometry of the groove or grooves located around the circumference of the pulley; these grooves guide and gain traction on a v-belt.

A v-belt is a unique mechanical linkage with a cross-section that resembles an isosceles trapezoid. The v-belt and its complementing pulley create the most efficient belt drive known (sometimes achieving 98% transmission efficiency). V-belts were developed in the early days of automobile innovation to improve belt reliability and torque transmission from the crankshaft to rotating assemblies. V-belts remain a common type of serpentine belt today.

V-belt transmissions are a notable upgrade from round or flat belt transmissions; v-belts provide excellent traction, speed, and load capabilities, while enjoying an extended service life with simple replacement. Heavy loads actually increase transmission efficiency since they wedge the belt further into the pulley’s groove, thereby improving friction. Typically, v-belt drives operate between 1,500 to 6,000 ft/min, with 4,500 ft/min the ideal capacity for standard belts. Some narrow v-belts can operate at speeds of up to 10,000 ft/min, but these pulleys must be dynamically stabilized. V-belt pulleys may be placed in a side-by-side configuration or a single pulley may feature multiple grooves around the circumference in order to accommodate a multiple-belt drive. This type of drive distributes torque across several belts and provides a mechanical redundancy.

V belt pulley specifications:

1) European standard:
A) V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC; Up to 10 grooves
B) Adjustable speed V-belt pulleys and variable speed pulleys
C) Flat belt pulleys and conveyor belt pulleys
2) American standard:
A) Sheaves for taper bushings: 3V, 5V, 8V
B) Sheaves for QD bushings: 3V, 5V, 8V
C) Sheaves for split taper bushings: 3V, 5V, 8V
D) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH, 2BK, 2BKH, 3BK
E) Adjustable sheaves: Poly V-pulley, multi-pitch H, L, J, K and M
3) Bore: Pilot bore, finished bore, taper bore, bore for QD bushing
4) Surface finish: Paint, phosphating, zinc plated
5) Material: Cast iron, ductile iron, nylon, aluminum
6) Made according to drawings and/or samples, OEM inquiries welcomed

Cast Iron V Belt Pulley,V pulley, v belt pulley, v groove pulley, v groove belt pulley, taper lock pulley, taper lock v belt pulley, taper lock bushing pulley, taper lock pulleys / taper bore pulley, large v belt pulley, double v belt pulley, cast iron v belt pulley belt pulley, variable speed v belt pulleys, v belt pulley split pulley, cast iron v belt pulley

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Taper Bore timing Pulleys L

Taper bore timing pulleys L are designed for precise synchronous transmission with easy installation using taper bushes. They ensure accurate positioning, high efficiency, and reliable performance. Suitable for industrial machinery and automation systems, they offer durability, low maintenance, and long service life.

Taper bore timing pulley L050,L075,L100

Material steel, Cast iron

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Stock bore sprockets with other

Stock bore sprockets with additional customization options provide flexible solutions for unique application requirements. They maintain reliable chain engagement and efficient power transmission while allowing design adaptability. Suitable for various industries, these sprockets ensure performance, durability, and easy integration into existing systems.

Sprockets Tensioner, Wheels for hinge sprockets, Double simplex sprockets, all kinds of conveyor sprockets with long pitch, stainless steel sprockets

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taper bore v-pulleys SPC

SPC taper bore V-pulleys are built for heavy-duty applications requiring high strength and maximum power transmission. Their robust design ensures stability and long service life under demanding conditions. Ideal for industrial machinery, they deliver reliable performance and improved operational efficiency.

SPC-3 SPC-4 SPC-5 SPC-6 SPC-8 SPC-10

Narrow V belt SPZ SPA SPB SPC, each type of triangle belt defines the section size of triangle belt. At the same time, the minimum diameter of the small belt pulley corresponding to each wheel groove Angle of each type of triangle belt is specified, but the large belt pulley is not specified. The belt pulley groove Angle is divided into 34 degrees 38 degrees, the specific selection should be based on the belt pulley groove type and benchmark diameter selection; The slot Angle of the belt pulley is related to the diameter of the belt pulley. The recommended slot angles of different types of belt pulley in different diameters are as follows: SPC V-belt pulley When the pulley diameter <=315mm, the Angle is 34 degrees. SPC V-belt pulley When the pulley diameter >315mm, the Angle is 38 degrees.

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