Specification Brand : Carlisle BulletPoint1 : Tensile Cord: Specially treated to provide strength, added flex life and resistance to stretching BulletPoint2 : Molded Cogs: Shear-resistant. Designed to assure smooth, positive meshing with pulley grooves BulletPoint3 : Perfect Synchronization between driver & driven units BulletPoint4 : Trapezoidal Tooth Profile BulletPoint5 : Notice: Multiple sizes are available, please confirm the size before ordering! Color : Black CompatibleDevices : Vacuum Cleaner CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 7434097167002 ExternallyAssignedProductIdentifier1 : 785201647871 ExternallyAssignedProductIdentifier2 : 0785201647871 ExternallyAssignedProductIdentifier3 : 00034494232609 IncludedComponents : Unit^Instruction Guide ItemDisplayWeight : 0.1 pounds ItemName : Carlisle 390H100 Synchro-Cog Synchronous Timing Belt, Rubber, 39" Pitch Length, 1/2" Tooth Pitch, 78 Teeth, 1" Wide ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 14 inches ItemPackageDimensions_Width : 15 inches ItemPackageQuantity : 1 ItemTypeKeyword : industrial-timing-belts Manufacturer : CARLISLE Material : Rubber Material1 : Rubber Material2 : SBR Material3 : Polyester ModelNumber : 390H100 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 390H100 ProductDescription : Size: HTD3M (High Torque Drive) timing belt 3mm pitch, curved shape for better power transmission and reduces the risk of slippage. Belt Material: Timing belts are made of durable rubber (Neoprene) with reinforced nylon cords. These materials provide high tensile strength, flexibility, and abrasion resistance required for the belt to withstand the high temperatures and forces within the engine. Application: commonly used in various industrial applications, including robotics, automation systems, 3D printers, printing machinery, CNC machines, and other power transmission systems. Feature: Rubber timing belt provides precise rotational ratio, no slippage, ensures accurate power transmission, offers smooth operation, absorbs vibrations, produces low noise, supports speed ratios up to 1:10, and achieves high transmission efficiency of 98%-99%. Notice: Multiple sizes are available, please confirm the size before ordering!