45VTCS50A2203AA22R Vickers 45VTCS Thru-Drive Vane Pump 162cc

Model Number	45VTCS42A2203AA22R, 45VTCS50A2203AA22R

Product Description

Product Overview

The 45VTC / 45VTB / 45VTCS / 25VT / 35VT / 45VT series are Eaton Vickers (now Danfoss) V Series fixed-displacement thru-drive vane pumps designed for industrial hydraulic systems that require tandem pump capability. These units are precision direct interchanges for original Vickers 45VTCS models including 45VTCS42A2203AA22R, 45VTCS50A2203AA22R and 45VTCS60. Featuring a balanced vane design and precision-machined cartridge, they deliver high volumetric efficiency and low noise. Every pump undergoes 100% simulated duty-cycle testing to guarantee exact match of mounting flanges, shaft ends, port locations and performance curves.

Technical Specifications

Models: 45VTCS42A2203AA22R / 45VTCS50A2203AA22R / 45VTCS60 (and 45VTC / 45VTB / 45VTBS / 25VT / 35VT / 45VT range)
Geometric displacement: Code 42 = 138 cm³/r (8.41 in³/r); Code 50 = 162 cm³/r (9.85 in³/r); Code 60 = 193 cm³/r (11.75 in³/r)
Continuous rated pressure: 172 bar (2500 psi)
Peak pressure: approximately 190–207 bar depending on conditions
Maximum speed: 1800 r/min
Minimum recommended speed: approx. 600 r/min
Control type: Fixed displacement (no variable control); thru-drive design with SAE “C” rear flange (45VTCS) for tandem pump mounting; straight-keyed or splined shaft options
Approximate weight: 38 kg (45VT thru-drive version)
Ports: Standard SAE 4-bolt flange
Seals: Standard or Viton (F3) optional
Rear connection: SAE C size with 14-tooth 12/24 DP spline coupling

Key Technical Advantages

Thru-drive architecture: Rear SAE C flange allows direct mounting of a second pump, saving space and cost in multi-pump systems while maintaining verified input and thru-drive torque ratings.
Balanced vane and floating side-plate design: Hydraulic balancing reduces vane wear; floating plates automatically compensate clearance for high volumetric efficiency and low internal leakage.
Precision machining for true interchangeability: Rotor, cam ring and side plates match original Vickers tolerances, mounting dimensions, shaft ends and port orientations exactly—direct drop-in replacement.
Low noise and long-life bearings: Optimized flow paths and vane configuration minimize ripple and noise; quality bearings and seals support continuous industrial duty.
100% simulated operating-condition testing: Full pressure, flow, leakage and noise verification ensures consistency with OEM performance curves.

Application Areas

Injection molding machines, die-casting machines, machine-tool hydraulic systems, presses, steel and metallurgical equipment, port machinery, industrial power units and fixed hydraulic systems requiring tandem pump configurations.

Expert Maintenance Tips

Ensure precise alignment between the main shaft and the rear-mounted pump to avoid additional radial or axial loads. Maintain inlet pressure between 0 and 0.35 bar to prevent cavitation. Use anti-wear hydraulic oil (ISO VG 32–68 recommended); target system cleanliness of ISO 18/16/13 or better. Fully bleed air before initial start-up and monitor temperature and leakage during break-in. Cartridge kits can be replaced without removing the pump body. Periodically inspect the rear coupling and shaft seals; never allow dry running. Verify that input torque does not exceed the shaft rating.

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02-125432-AAR 25VQTAS12A2202AA20R
02-125432-BAR 25VQTAS12A2202BA20R
02-125439-BAR 25VQTAS12AS2297BA21R
02-125431-AAR 25VQTAS14A2202AA20R
02-125431-BAR 25VQTAS14A2202BA20R
02-125431-CCR 25VQTAS14A2202CC20R
02-125430-BAR 25VQTAS17A2202BA20R
02-125429-AAR 25VQTAS21A2202AA20R
02-125462-AAR 25VQTBPS12A2203AA20R
02-125457-CAL 25VQTBPS21A2297CA20L
02-125454-AAR 25VQTBS12A2203AA20R
02-125454-CCR 25VQTBS12A2203CC20R
02-125452-AAR 25VQTBS17A2203AA20R
02-125444-AAR 25VQTBS17A2297AA20R
02-125448-AAL 25VQTBS17AS2297AA21L
02-125448-AAR 25VQTBS17AS2297AA21R
02-125450-AAL 25VQTBS21A2203AA20L
02-125443-AAR 25VQTBS21A2297AA20R
02-125380-AAR 25VTAS12A2202AA22R
02-125380-BAR 25VTAS12A2202BA22R
02-125380-CAR 25VTAS12A2202CA22R
02-125400-AAR 25VTAS12A2297AA22R
02-125379-AA 25VTAS14A2202AA22
02-125379-AAR 25VTAS14A2202AA22R
02-125379-BAR 25VTAS14A2202BA22R
02-125403-BAR 25VTAS17A2202BA22R
02-125403-CCR 25VTAS17A2202CC22R
02-125403-DBR 25VTAS17A2202DB22R
02-125394-AAR 25VTAS17A2203AA22R
02-125398-AAR 25VTAS17A2297AA22R
02-125401-AAR 25VTAS21A2202AA22R
02-125401-CCR 25VTAS21A2202CC22R
02-125393-CAR 25VTAS21A2203CA22R
02-125393-AAR 25VTAS21A2203CC22R
02-125397-AAR 25VTAS21A2297AA22R
02-125414-AA 25VTBPS14A2203AA22R
02-125414-AAR 25VTBPS14A2203AA22R
02-125411-AAR 25VTBPS21A2203AA22R
02-125409-BAR 25VTBS12A2202BA22R
02-125387-AAR 25VTBS12A2203AA22R
02-125408-AA 25VTBS14A2202AA22R
02-125408-AAR 25VTBS14A2202AA22R
02-125386-AAR 25VTBS14A2203AA22R
02-125386-ABR 25VTBS14A2203AB22R
02-125406-AAR 25VTBS17A2202AA22R
02-125406-CCR 25VTBS17A2202CC22R
02-125385-AAL 25VTBS17A2203AA22L
02-125385-AAR 25VTBS17A2203AA22R
02-125389-AAR 25VTBS17A2297AA22R
02-125405-AAR 25VTBS21A-2202AA-22R
02-125384-AAL 25VTBS21A2203AA22L
02-125384-AA 25VTBS21A2203AA22R
02-125384-AAR 25VTBS21A2203-AA22R
02-125388-AAL 25VTBS21A2297AA22L
02-125388-AAR 25VTBS21A2297AA22R
02-125388-ABR 25VTBS21A2297AB22R
02-125539-DAR 35VQTAS25A2203DA20R
02-125538-AAR 35VQTAS30A2203AA20R
02-125538-DAR 35VQTAS30A2203DA20R
02-125542-DBL 35VQTAS30A2297DB20L
02-125560-AA 35VQTBPS25A2203AA20
02-125560-AAL 35VQTBPS25A2203AA20L
02-125559-AAL 35VQTBPS30A2203AA20L
02-125562-CAR 35VQTBPS35AS2297CA21R
02-125562-CCR 35VQTBPS35AS2297CC21R
02-125561-CAR 35VQTBPS38AS2297CA21R
02-125561-CCR 35VQTBPS38AS2297CC21R
02-125548-CCL 35VQTBS25A2203CC20L
02-125547-AAR 35VQTBS30A2203AA20R
02-125552-AAR 35VQTBS30A2297AA20R
02-125546-CCR 35VQTBS35A2203CC20R
02-125571-AAL 35VQTCS25A2297AA20L
02-125567-CA 35VQTCS30A2203CA20
02-125504-AAR 35VTAS25A2203AA22R
02-125504-DAR 35VTAS25A2203DA22R
02-125506-AAR 35VTAS25A2297AA22R
02-125503-AAR 35VTAS30A2203AA22R
02-125503-CCR 35VTAS30A2203CC22R
02-125503-DAR 35VTAS30A2203DA22R
02-125502-AAR 35VTAS35A2203AA22R
02-125502-BAR 35VTAS35A2203BA22R
02-125501-AAR 35VTAS38A2203AA22R
02-125501-CCR 35VTAS38A2203CC22R
02-125523-AAR 35VTBPS25A2203AA22R
02-125523-BBR 35VTBPS25A2203BB22R
02-125522-AAR 35VTBPS30A2203AA22R
02-125521-AAR 35VTBPS35A2203AA22R
02-125521-DAR 35VTBPS35A2203DA22R
02-125520-AAR 35VTBPS38A2203AA22R
02-125514-AA 35VTBS25A2203AA22R
02-125514-AAR 35VTBS25A2203AA22R
02-125514-CAR 35VTBS25A2203CA22R
02-125514-CCR 35VTBS25A2203CC22R
02-125519-ABR 35VTBS25A2297AB22R
02-125512-AAR 35VTBS30A2203AA22R
02-125512-CAR 35VTBS30A2203CA22R
02-125512-CCR 35VTBS30A2203CC22R
02-125510-AR 35VTBS35A2203A22R
02-125510-AAR 35VTBS35A2203AA22R
02-125510-CAR 35VTBS35A2203CA22R
02-125517-AAR 35VTBS35A2297AA22R
02-125509-AAR 35VTBS38A2203AA22R
02-125509-DAR 35VTBS38A2203DA22R
02-125530-AAR 35VTCS25A2203AA22R
02-125530-DAR 35VTCS25A2203DA22R
02-125534-AAR 35VTCS25A2297AA22R
02-125528-AR 35VTCS30A2203A22R
02-125528-AAR 35VTCS30A2203AA22R
02-125527-AAL 35VTCS35A2203AA22L
02-125527-AAR 35VTCS35A2203AA22R
02-125527-BBR 35VTCS35A2203BB22R
02-125526-AAR 35VTCS38A2203AA22R
02-125526-CAR 35VTCS38A2203CA22R
02-125526-CCR 35VTCS38A2203CC22R
02-125532-AAR 35VTCS38A2297AA22R
02-125636-CCR 45VQTAS42A2203CC20R
02-125638-AAR 45VQTAS42AS2297AA21R
02-125638-ABR 45VQTAS42AS2297AB21R
02-125633-CCR 45VQTAS60A2203CC20R
02-125640-AAR 45VQTBS50A2203AA20R
02-125650-CCL 45VQTCS42A2203CC20L
02-125650-DDL 45VQTCS42A2203DD20L
02-125655-CAR 45VQTCS42AS2297CA21R
02-125649-CC 45VQTCS50A2203CC20
02-125648-CCR 45VQTCS60A2203CC20R
02-125654-AAR 45VQTCS60AS2297AA21R
02-125600-AAR 45VTAS42A2203AA22R
02-125600-BAR 45VTAS42A2203BA22R
02-125600-BBR 45VTAS42A2203BB22R
02-125600-CCR 45VTAS42A2203CC22R
02-125599-CAR 45VTAS50A2203CA22R
02-125598-AAR 45VTAS60A2203AA22R
02-125604-ABR 45VTBM60AM2292NAB22R
02-125615-AAR 45VTBPS42A2203AA22R
02-125615-DAR 45VTBPS42A2203DA22R
02-125614-AAR 45VTBPS50A2203AA22R
02-125614-DAR 45VTBPS50A2203DA22R
02-125613-AAR 45VTBPS60A2203AA22R
02-125613-CAR 45VTBPS60A2203CA22R
02-125609-AAR 45VTBS42A2203AA22R
02-125609-CAR 45VTBS42A2203CA22R
02-125609-CBR 45VTBS42A2203CB22R
02-125609-CCR 45VTBS42A2203CC22R
02-125607-AAR 45VTBS50A2203AA22R
02-125607-CAR 45VTBS50A2203CA22R
02-125607-CCR 45VTBS50A2203CC22R
02-125607-DAR 45VTBS50A2203DA22R
02-125605-AAR 45VTBS60A2203AA22R
02-125605-CAR 45VTBS60A2203CA22R
02-125622-AAL 45VTCS42A2203AA22L
02-125622-AA 45VTCS42A2203AA22R
02-125622-AAR 45VTCS42A2203AA22R
02-125622-CAR 45VTCS42A2203CA22R
02-125622-CCR 45VTCS42A2203CC22R
02-125622-DDR 45VTCS42A2203DD22R
02-125628-AAR 45VTCS42A2297AA22R
02-125620-AA 45VTCS50A2203AA22R
02-125620-AAR 45VTCS50A2203AA22R
02-125620-CCR 45VTCS50A2203CC22R
02-125620-DDR 45VTCS50A2203DD22R
02-125626-AAR 45VTCS50A2297AA22R
02-125618-AR 45VTCS60A2203A22R
02-125618-AAL 45VTCS60A2203AA22L
02-125618-AA 45VTCS60A2203AA22R
02-125618-AAR 45VTCS60A2203AA22R
02-125618-ABR 45VTCS60A2203AB22R
02-125618-BBR 45VTCS60A2203BB22R
02-125618-CAR 45VTCS60A2203CA22R
02-125618-CC 45VTCS60A2203CC22R
02-125618-CCR 45VTCS60A2203CC22R
02-125624-AAR 45VTCS60A2297AA22R
02-125624-CCR 45VTCS60A2297CC22R