Haldex Barnes (Concentric) 1070045 hydraulic pump is a bi-rotational pump / motor that converts mechanical power into hydraulic energy in industrial-grade hydraulic systems. It is a reliable, high-efficiency pump that delivers a smooth and continuous flow. This pump is used for belt-driven, direct drive, agricultural, material handling and construction equipment applications (in addition to robotics, machine tools and other types of machinery).
Features:
- Haldex Barnes 1070045 hydraulic pump has a Viton lip seal and reversing check valves that allow bi-directional usage and avoid case drain port.
- It features cast iron housing for exceptional strength.
- This hydraulic pump / motor has a speed of 5000 rpm and a maximum continuous pressure of 3000 psi.
- It has 4-bolt 4F17 mounting, a 1/2 x 1-1/2 inch keyed shaft extensionand side outlet ports with SAE straight thread ports for easy connections.
- This unit uses an external gear fixed displacement design for smooth, non-pulsing flow.
- It includes an internally lubricated ball bearing on the drive shaft to withstand side loads up to 150 lb.
- The model is suitable for index tables, hose reel drives, lawn mowers, conveyor drives and more applications where rotary motion is required.
Frequently Asked Questions:
Q. What is the general safety information regarding this 1070045 hydraulic pump?
A.
- Do not exceed the highest operating pressure or speed.
- When using AC motors, ground the motor properly by wiring with a grounded, metal-clad raceway system using a separate ground wire connected to the bare metal of the motor frame or other suitable means.
- Drain all liquids from the system before servicing.
- Check hoses and connections for security before each use.
- Periodically check the pump / fluid motor and system components.
- Wear safety glasses when working with motors.
- Do not force coupling half onto the drive shaft. It must be a slip fit for adjustment and to avoid internal damage.
- At initial start-up, start and stop several times to allow the assembly to prime.
- After lines are full, the pump may be operated at full speed.
- Bleed all air from the hydraulic system to prevent erratic operation.
- Recheck reservoir oil level after a few complete cycles of the hydraulic system and refill if necessary.
Q. How to install motor assembly to flexible coupling drive systems?
A.
- Connect the shaft of the pump / fluid motor with the flexible coupling half.
- Insert the rubber spider into the coupling half after tightening the setscrew.
- The opposite connection part should be assembled loosely to the engine or motor shaft. Use the SAE type four-bolt mounting pump adapter to loosely fasten the motor.
- Make sure the shafts are centred with respect to one another by aligning them. Screw the mounting bolts firmly.
- Connect the coupling halves, leaving 1/16 inch space between them and verify the alignment again.
- Setscrew in the mating coupling half should be tightened.
- The input and output ports' plastic shipping plugs should be removed.
- Pour clean oil into the pump to start it up and lubricate it.
- To check good shaft alignment and coupling installation, slowly rotate the shaft coupling. Connect inlet and outlet lines with an SAE straight thread fitting and tighten.
- To prevent pump cavitation while utilising the assembly as a pump, keep the intake hose short and of a suitable size.
- Turn the drive shaft by hand numerous times on the first startup to prime it.
- Eliminate air from the system to avoid unpredictable functioning. Check the reservoir oil level after a few cycles and top it up if necessary.
Q. How to maintain the hydraulic pump?
A.
- Keep the reservoir filled with hydraulic fluid by using a good grade of automatic transmission fluid.
- Make a frequent inspection of hydraulic fluid and change if contaminated.
- To fill the reservoir with clean oil, use a clean funnel fitted with a fine mesh wire screen. Do not use a cloth strainer.
- Keep the unit clean of dirt and foreign materials.
- Keep electrical connections clean.
