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The 02-102538R cartridge kit belongs to the Vickers Hydraulic Accessories series manufactured by Vickers for vane pump maintenance in automated fluid power circuits. It is supplied as replacement kit 02-102538 so field technicians can match the original build without measuring individual parts. The intra-vane cartridge architecture centers the vanes between two rings for quiet, low-pulse delivery, and the twelve-vane layout further reduces flow ripple during cyclic loading. A volumetric displacement of 3.4 in³ per revolution establishes the theoretical output, giving 17 gpm at 1200 rpm for low speed auxiliary loops and 25.5 gpm at 1800 rpm when the drive reaches standard motor speed. Right-hand clockwise rotation aligns the cam ring and port geometry with pumps that turn in that direction, preventing port crossover during assembly.
Design compatibility code 22 confirms that this kit mates directly with size 22 Vickers pump bodies, eliminating the need for remachining when retrofitting older systems. Continuous service is permitted up to 2500 psi, allowing the pump to withstand common industrial line pressures without premature wear. The inlet side must stay below 20 psi to avoid forcing oil past shaft seals, while suction should not exceed 5 in Hg of vacuum so the vanes remain flooded and cavitation is avoided. Shaft speed may rise to 1800 rpm but should not drop below 600 rpm; operating within this band maintains hydrodynamic film under all load conditions. A total kit weight of 8.00 lb aids in manual handling during scheduled maintenance and supports quick cartridge swaps on production equipment.
Associated Cartridge Kit
02-102538
Cartridge Type
Intra-Vane
Design Compatibility
22
Displacement
3.4 in³/rev
Flow @ 1200 Rpm
17 gpm
Flow @ 1800 Rpm
25.5 gpm
Kit Weight
8.00 lb
Max Continuous Pressure
2500 psi
Max Inlet Pressure
20 psi
Max Inlet Vacuum
5 in Hg
Max Speed
1800 rpm
Minimum Speed
600 rpm
Rotation
Right-Hand (CW)
Vane Count
12
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