Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V10 V101B5B41B20R – 5 GPM (1.00 in³/r), 2500 PSI, SAE ‘A’ 2-Bolt Mount, Keyed Shaft – Direct Vickers V10 Replacement

Fluidyne V10 V101B5B41B20R - 5 GPM (1.00 in³/r), 2500 PSI, SAE 'A' 2-Bolt Mount, Keyed Shaft - Direct Vickers V10 Replacement

Stop losing $2,400 daily to unplanned hydraulic pump failures. The V101B5B41B20R delivers 5 GPM at 2500 PSI, proven in over 1,100 field installations. Typical return on investment is under 3 months.

Technical Specifications

Flow Performance

At 5 GPM, the V101B5B41B20R hits the efficiency sweet spot for Vickers-equipped machinery. This matches mobile and industrial system requirements exactly. Operators save up to 6 hours weekly versus rebuilding outdated pumps.

Performance stays consistent from 1200 to 3200 RPM. After 2,000 hours, efficiency remains at 95%. Comparable aftermarket pumps can drop below 80% by that time.

Installation takes 30 minutes using standard shop tools. The 2-bolt SAE “A” flange pattern fits loaders, presses, and compactors without adapters. Compatible with ISO 32-68 hydraulic oil and fire-resistant fluids, so seal damage is avoided.

Efficiency & Durability

Maintains consistent efficiency throughout operational lifespan.

Features and Benefits

Direct Vickers Interchange: 100% model-for-model match means zero mounting changes. Field techs report 70% faster replacements.
Pressure Rating: 2500 PSI max output handles tough cycles. Operators see 20% fewer pressure-related breakdowns.
Port Orientation: 90° outlet position simplifies hose routing. Installers cut setup times by 33%.

Operational Information

Cold starts succeed at 0°F. Continuous operation is rated for 2,000 hours at 2,500 PSI. Handles 25% overload spikes without damage. Replace when efficiency drops below 85%.

Quality Assurance

Manufactured to the highest standards with rigorous quality control throughout the production process.

For technical support and assistance, contact our hydraulics specialists at (800) 823-4937.

Specifications

Weight	12 lbs
Manufacturer	Fluidyne Fluid Power
Pump Mounting Flange	2-Bolt Flange (SAE "A" size)
Pumps Drive Shaft	3/4" Straight Shaft with Key
Pumps Rotation	Right-Hand (Clockwise)
Pumps Max Pressure	2500 psi
Pumps Rated Speed	1200 RPM
Pumps Max Speed	3200 RPM
Pumps Displacement	16.4 cm³/r (1.00 in³/r)
Pumps Ports In	G1" BSPP Straight Thread
Pumps Ports Out	G1/2" BSPP Straight Thread

Product Selection Guide

These hydraulic pumps—specifically FluiDyne V101 models—are all direct Vickers V10 replacements with identical displacement (16.4 cm³/r or 1.00 in³/r), pressure rating (2500 PSI), and mounting/port standards. The key differences are the shaft type and port position, which affect installation and coupling with your drive system.

Model Number	Flow Rate	Max Pressure	Displacement	Mounting
V101B5B41B20R (Current)	Contact us	Shaft code 41	16.4 cm³/r (1.00 in³/r)	G1/2″ BSPP Straight Thread
V101B5B11D20R	Contact us	9-Tooth Splined Shaft	16.4 cm³/r (1.00 in³/r)	G1/2″ BSPP Straight Thread
V101B5B1A20R	Contact us	3/4″ Straight Shaft with Key (1.75″ extension)	16.4 cm³/r (1.00 in³/r)	G1/2″ BSPP Straight Thread
V101B5B1C20R	Contact us	3/4″ Straight Shaft with Key (1.75″ extension)	16.4 cm³/r (1.00 in³/r)	G1/2″ BSPP Straight Thread
V101B5B1D20R	Contact us	3/4″ Straight Shaft with Key (1.75″ extension)	16.4 cm³/r (1.00 in³/r)	G1/2″ BSPP Straight Thread

Key Differences

Shaft Type

Difference: V101B5B41B20R uses Shaft code 41 (specific straight/keyed option), V101B5B11D20R uses a 9-Tooth Splined Shaft, and V101B5B1A20R / V101B5B1C20R / V101B5B1D20R use a 3/4″ Straight Shaft with Key (1.75″ extension).

Selection Guide: Choose splined shafts (V101B5B11D20R) for high-torque or spline-coupled drives; choose straight/keyed shafts (others) for standard keyed couplings.

Port Position

Difference: V101B5B41B20R and V101B5B1D20R have ports at 90° (counter-clockwise or clockwise from inlet), V101B5B1A20R has ports opposite (180°), V101B5B1C20R has inline (0°), and V101B5B11D20R has 90° clockwise.

Selection Guide: Select port orientation based on your system plumbing—inline (0°) for direct line runs, 90° or 180° for tight installations or specific hose routing.

Quick Selection Guide

If you need: A splined shaft for high-torque or spline-coupled drives

Choose: V101B5B11D20R

Because: The 9-Tooth splined shaft handles higher torque and is ideal for drives with splined couplings.

If you need: A keyed shaft for standard coupling with flexible port placement

Choose: V101B5B1A20R, V101B5B1C20R, or V101B5B1D20R

Because: All use a 3/4″ straight shaft with key—choose model based on preferred port orientation (inline, 90°, or 180°).

If you need: A specific shaft code 41 configuration

Choose: V101B5B41B20R

Because: Provides a unique straight/keyed shaft option not present in the other models.

If you need: A specific port orientation for plumbing constraints

Choose: V101B5B1C20R for inline (0°), V101B5B1A20R for 180°, V101B5B1D20R or V101B5B11D20R for 90°

Because: Each model offers a different port configuration to best match your hydraulic hose routing needs.

Compatibility: All models are 100% interchangeable with Vickers V10 pumps, feature SAE ‘A’ 2-bolt mounting, G1″ BSPP inlet and G1/2″ BSPP outlet ports, and support up to 2500 PSI continuous operation. For long-term maintenance, we also offer vane pump cartridge kits for these series. For additional models, see our single stage vane pumps category. Direct compatibility ensures trouble-free replacement.

For help selecting the best model for your system, or cross-referencing from Vickers, call our hydraulic specialists at Northern Hydraulics: (800) 823-4937 (Mon-Fri, 7 AM – 5 PM MST), or explore our full vane pumps selection online. Same-day shipping available for in-stock items. Volume pricing starts at 4 units. All pumps include a 12-month manufacturer warranty.

Purchasing Information

Availability & Delivery

Most hydraulic pumps ship within 1-2 business days. Made-to-order items typically require 5-7 business days.

For current availability on V101B5B41B20R, call (800) 823-4937.

Warranty & Protection

12-month warranty covers manufacturing defects
30-day return window for unopened units
Free technical verification before ordering
Each pump pressure tested before shipment

Ordering Options

Order online for immediate processing, or browse our full range of single stage vane pumps. Phone orders welcome at (800) 823-4937.

Net 30 terms available for approved accounts.

Volume pricing available on orders of 4 or more units.

Support & Documentation

Installation guide included with every shipment. For detailed technical specifications, visit our vane pumps resource page.
Technical drawings and specifications available
Cross-reference guides for common brands
Phone support: Monday-Friday, 7 AM – 5 PM MST

Questions? Call our specialists: (800) 823-4937

Compatibility & Applications

Direct Replacement Information

As a Vickers V101B5B41B20R replacement, this Fluidyne pump delivers dependable operation in systems requiring 16.4 cm³/r (1.00 in³/r) displacement and up to 2500 PSI performance. Learn more about our full series of single stage vane pumps for additional applications. Designed for full compatibility, it installs easily in place of the original Vickers model..

Mounting Pattern: SAE ‘A’ 2-bolt
Inlet Port: G1″ BSPP
Outlet Port: G1/2″ BSPP

Common Applications

Commonly used in lifting equipment, conveyor systems, processing machinery. For more examples of real-world use, see our Vickers replacement pumps applications case studies.

lifting equipment
conveyor systems
processing machinery

Important: Verify pump model V101B5B41B20R matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.

SKU: V101B5B41B20R

Fluidyne V10 V101B5B41B20R – 5 GPM (1.00 in³/r), 2500 PSI, SAE ‘A’ 2-Bolt Mount, Keyed Shaft – Direct Vickers V10 Replacement

Name: Fluidyne V10 V101B5B41B20R - 5 GPM (1.00 in³/r), 2500 PSI, SAE 'A' 2-Bolt Mount, Keyed Shaft - Direct Vickers V10 Replacement
Brand: Northern Hydraulics Inc.
SKU: V101B5B41B20R
Price: 387.6 USD
Availability: InStock