V Belt Pulleys, Idlers – Bánh đai chữ V
V Belt Pulleys, Idlers - Bánh đai chữ V
Standard V Pulley
JIS V Pulley B, A
Highest quality pulley, with materials together with machining and balance accuracy exceeding JIS standards.
[Features]
· Consistent production from casting to machining and surface treatment.
· The cell production method allows the production of many kinds of products in low volume, with short lead times.
· Shaft hole, keyway, and set screw machining standardized.
· Easy set-up
· A: 146 size, B: 218 size, C: 212 size, D: 74 size.
· 369 size has been added into JIS standard 281 size separately
· Fine standardization of small-diameter sizes used particularly in drive side mechanisms.
· Top quality pulley with materials, machining and balance accuracy exceeding JIS standards (JISB1854-1987 “General use V-pulley”)
· Imbalance tolerance on the outer circumference is 0.1% of the pulley mass.
· Surface treatment, for improving corrosion resistance is a electrodeposition coating with beautiful finish.
NS standard V pulley A, B
Nominal diameter 2 to 24 inches, with 1 to 4 runners available in wide selection, with dimensional precision to JIS reference standards, and good balance measurements, and directly usable high speed rotator.
[Features]
· A wide range of model configurations: 95 A type, 132 B types and 102 C types, with pitches ranging from 2° to 30° and 1 to 6 grooves.
· High-performance, high-quality NS pulley is the safest and easiest to handle, due to uniform material and strong wall thickness.
· Dimensional precision to JIS reference standards, with thorough quality control.
· Groove part shape and dimensions table.
· Maximum speed: NS standard V-pulley is recommended to be of circumferential speed under 25 m/s specification.
· Recommended minimum pulley diameter: A type 3° or greater, B type 5° or greater, and C type 8° or greater.
Isomek SP Pulley
V pulley to international standards. Either general purpose V-belt, or narrow width V-belt can be used.
[Features]
· Consistent production from casting to machining and surface treatment.
· The cell production method allows the production of many kinds of products in low volume, with short lead times.
· Can be attached and removed from shaft / positioned with hex or socket wrench. In addition, due to the taper fit tightening effect, tightening force is equivalent to shrink fit. Safe and reliable transmission is achieved.
Isomec Poly Drive Pulley
V Idler, VMC
NBK idler has a special seal applied to bearings. No scattering of grease by centrifugal force, or suction of dust. The effective weight of the grease is great, improving durability of the idler.
Wedge Pulley
Guide Idler_VGR/VGA
Isomekku Bushing
SNS JIS V Pulley
Nominal diameter ø67 to 710, with 1 to 3 runners available in wide selection, good balance measurements, and directly usable on high speed rotator.
[Features]
· SNS JIS V pulley is a new addition to the mechanical series, with 360 types standardized, rotation ratio, distance between shafts etc. can be freely selected.
· Ingenuity has been applied to the shape design etc. to prevent damage to the shaft or bearing.
· Shaft etc. can be preserved, useful for saving labor.
· Can also be used for machines with heavy loads and shocks etc.
· High-precision machining, for good transmission efficiency, and regular rotation ration is achieved.
· As the SNS and JIS V-pulleys, on all balancing machine products, machine using aligned balance measurements, they have good quality high-precision and are directly usable on high-speed rotators.
Continuously variable transmission (Gihano method)
[Features]
· Rotation has continuously variable speed.
· In the hagino type CVT, by placing a speed change pulley on the intermediate shaft and changing the position thereof, the rotational speed of the pulley on the driven side is changed utilizing the tension balance of the belt, allowing continuously variable transmission.
· Alignment is automatically adjusted.
· Both side disks and middle disks move freely on the shaft.
· Alignment with the driving side pulley and the driven side pulley is automatically adjusted.
· For this reason, the center of the belt is always held, and the belt is not strained.
SNS Power Sheave 3V
Variable Speed Pulley
STB IS Pulley
Bushing pulley for general use V belt (B type) Reliable bushing specification, easy maintenance, with V-groove part to ISO standard (ISO4183). Material FC200 to 250 (previous FC20 to 25)
[Features]
· Reputation for wide use and easy maintenance [STB bushing] used.
· Can be used with confidence.
· Since the bushing is a finished product with shaft hole and keyway machined, it can be used straight-away by fitting to shaft.
· V-groove part adopts IOS standards, and achieves usage speeds close to the calculated value.
· Complies with ISO standard (ISO4183/V-pulley for general use V-belt).
· Since its a bushing pulley for general V belt use (A, B & C types) with a wide choice of belt types, restriction on the distance between axes is extremely small, and versatility has been greatly improved.
· Special attention has been paid weight reduction of the pulley body, designed to make the burden on the shaft as small as possible, greatly improving workability.
· With high balance accuracy, can be used with confidence.
Engineering plastic V Pulley Idlers (VIP)
VMG groove gauge for V pulley
Gauge for checking wear of pulley V-groove part. Orders can be made for individual shapes, or as a set for each groove shape. A gap has been provided between the gauge and the outer circumference of the pulley and the bottom of the V-groove. Early replacement is recommended for transmission efficiency.
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