LF NBL2-D16F Internal Gear Pump for Dump Truck Hydraulics

Product Overview

The attributes repeat 21 MPa as operating and maximum pressure, list 240 W power, and give a 1/4-inch connection size. Product dimensions are stated as 134 × 134 × 205 mm, with a listed product weight of 11.7.

One source field records displacement as 12 rather than the 16 cc/rev shown in the title. Because those entries conflict, the order and approved drawing should state the required displacement explicitly.

Technical Specifications

Key Features

• Dump Truck Replacement Positioning: The title places the NBL2-D16F in dump truck hydraulic replacement work, but this is not a universal fit claim. Compare the original pump code and interfaces before approval.
• 21 MPa Pressure Reference: Operating pressure is listed at 21 MPa, and the customizable pressure field also states 21 MPa maximum. Procurement guidance is to clarify continuous and peak requirements in the inquiry and confirm how the published pressure applies to the exact pump configuration supplied.
• Documented Speed Range: The listed speed is 1,200–1,800 rpm. When matching a power take-off or other drive, check actual rotational speed and direction under operating conditions. The speed range does not by itself verify compatible flow, inlet performance, or shaft loading.
• Compact Product Envelope: Published dimensions of 134 × 134 × 205 mm provide an early packaging-space reference. Installation approval should still use a dimensional drawing that shows mounting pilot, bolt centers, shaft extension, and port locations, because overall dimensions cannot establish direct interchangeability.
• Customizable Flow Specification: Maximum flow rate is marked customizable in the product attributes. This allows the requested operating point to be discussed, but it also means the buyer should define flow at a stated speed and pressure. A customized value should appear on the final quotation or technical confirmation.
• Single-Item Order Format: The product is packaged as one item, with a listed carton size of 15 × 15 × 21 cm and gross weight of 13 kg. MOQ is one set.

Applications

The source identifies dump truck hydraulic replacement and general hydraulic machinery industry use. These applications should be qualified by interface and duty, especially because the title and displacement attribute do not agree on one displacement value.

• Dump truck hydraulic pump replacement after full interface verification
• Hydraulic machinery circuits designed for the confirmed NBL2-D16F output
• Systems using drive speeds within the listed 1,200–1,800 rpm range
• Installations that match the confirmed 1/4-inch connection specification
• One-set service purchases requiring documented replacement dimensions

Selection Guide

Resolve the displacement discrepancy first. The title says 16 cc/rev, while the attribute field says 12. Submit the required value and ask that it appear on the quotation, drawing, nameplate details, and order confirmation. Then verify that expected flow at the actual truck drive speed meets the hydraulic circuit requirement.

Match the physical interface independently of the model name. Compare rotation, shaft form and length, mounting flange, pilot, bolt pattern, inlet and outlet type, port orientation, and available space. Also provide normal pressure, peak pressure, fluid, temperature, filtration, and duty cycle so the replacement can be reviewed as a complete operating application.

Ordering Information

MOQ is one set, with no public price recorded. Request the LF NBL2-D16F by full model and include truck or system reference, old pump markings, required displacement, quantity, rotation, drive speed, shaft and mounting measurements, ports, fluid, and pressure duty. Require written resolution of the 16 cc/rev title versus displacement value 12 before payment and production. Confirm final package dimensions and gross weight for transport.

Frequently Asked Questions

Q: Is the NBL2-D16F displacement definitely 16 cc/rev?

A: The title states 16 cc/rev, but the source attribute records displacement as 12. Because the entries conflict, the supplied displacement should be confirmed in writing. Ask for the chosen value on the quotation and technical drawing rather than relying on either field alone.

Q: What pressure and speed are listed?

A: The listing states 21 MPa and a speed range of 1,200–1,800 rpm. Confirm whether 21 MPa is intended for continuous or maximum duty in the supplied configuration, and match the approved speed to the truck's actual drive conditions.

Q: Will this pump fit any dump truck?

A: No universal fit is stated. The title identifies dump truck hydraulic replacement use, but compatibility requires the original model code plus matching rotation, shaft, mounting, ports, dimensions, displacement, pressure, speed, and circuit function. Request a drawing before installation approval.

Q: What packaging information is provided?

A: The pump is sold as a single item. Its listed package measures 15 × 15 × 21 cm and weighs 13 kg gross. The product dimensions are separately stated as 134 × 134 × 205 mm. Confirm shipment data after configuration.

Q: What installation checks are recommended?

A: General guidance is to verify shaft alignment, secure mounting, correct rotation, port identity, clean hydraulic fluid, inlet condition, priming, and relief protection. Follow the instructions and drawing supplied with the ordered pump, since the catalog source does not provide complete installation limits.