Shaft Coupling With Flange and Keyway A-4261 Waterjet Parts Supplier

Part Number	Replaces Parts	Details
A-00257-10		5 Amp Pressure Switch 1/8 NPT
A-0264-112		60k Small Intensifier Snap Ring
A-0275-006		70 Durometer Black Nitrile rubber O-ring
A-0290-010		High Resiliency O-ring
A-00562-1		Water Filter Cartridge 20" Long
A-00592-12		Tube NPT Male Connector
A-00633-023		90 Durometer Nitrile O-ring
A-0689-1		60K Anti Vibration Gland Collar
A-00750-6		50 Micron Filter - 20" Long
A-0782-12		60K High-pressure Tubing 3/8" OD; STD
A-0789-3		Valve; 3-Way; 60 KSI; 3/8"; VEE
A-01023-04		Timing Belt; 5 mm; 25 mm
A-1456		80 KSI High-pressure Gauge; 80; 6"
A-1623		0-5000 psi Oil Pressure Gauge (Back Mount)
A-1902		600 Grit Sand Paper
A-1903		320 Grit Sand Paper
A-2122		In-Tank Filter 8" Long 2" NPT
A-2171		160 PSI Gauge; Back Mount
A-2237		Shaft Coupling Insert 2"
A-2409		Compression Spring 0.396" ID 0.48" OD
A-3478		Heat Exchanger; Shell/Tube; 500 psi
A-3582		100 Mesh In Tank Screen Filter 3.3" Long
A-4261		Shaft Coupling With Flange and Keyway
A-5404		Heat Exchanger; Single Pass
A-5713		60K Insert
A-6059		Filter Head 5" Long
A-6060		Filter Housing 10" Long
A-6069		Clear Tubing 1/4" ID 3/8" OD 50 PSI
A-7230		3-Way 1/2" NPT 75-150 PSI Valve
A-9566		Surface Prep; Seal Shaft

The Shaft Coupling with Flange and Keyway A-4261 is a high-precision mechanical connector designed to provide secure, stable, and efficient torque transmission between shafts. Built for demanding Waterjet Cutting Systems, Hydraulic Pumps, CNC machines, and industrial drive units, this coupling ensures perfect alignment, minimal vibration, and long-lasting reliability even under heavy loads.
Constructed from high-strength alloy steel and precisely machined for balance and accuracy, the A-4261 coupling features an integrated flange and keyway for superior torque transfer and anti-slip performance. This design guarantees precise shaft positioning while allowing easy assembly and disassembly for maintenance.
With excellent resistance to wear, corrosion, and temperature changes, the Shaft Coupling A-4261 maintains smooth operation and mechanical stability across a wide range of industrial environments. It’s an ideal choice for users seeking high-torque, precision-fit couplings that enhance machinery performance and durability.
At KUNDA, we offer a comprehensive selection of waterjet couplings, shaft adapters, and drive transmission components, all engineered to deliver long service life and consistent performance in critical industrial applications.