Liugong Excavator Forum

  • Technical Specifications for 320 Hydraulic Excavators

    Nov 07, 2016 · All brand new excavator main hydraulic pumps from His Way Manufacturing undergo a four-stage outlet pressure & flow rate test. All pumps are tested beyond OE

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  • CAT 320C low hydraulic power, engine stalling | Heavy

    Jul 03, 2018 · The pressure gauge without label is the Powershift pressure, the pressure gauge with the purple label is the main pump (right pump, the pressure tap is on the left when you are looking at the pumps) and the pressure gauge with a yellow label is the left pump - pressure tap is on the right). I am doing these operations in this order: a) BUCKET close

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  • CATERPILLAR 973D For Sale - 7 Listings | MarketBook.ca

    For Sale Price: CAD $249,803. The USED 2011 CAT 973D is offered at CAD $249,803. This financing payment is based on a lease transaction. Monthly lease payments of CAD $4,665.43 pretax for 60 months at an annual percentage rate of 7.77%. The total lease cost is $279,925.87 with a $24,980.33 residual. This lease payment is an estimate for

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  • Suction excavator - Wikipedia

    History of vacuum-pump-based suction technology Pacific Tek. Pacific Tek was founded in 1993 and went into the valve exerciser and vacuum excavator industry. Pacific Tek founders have created innovations, such as the Angled Vacuum Excavator Tank (1997) and 180° Swivel Mount Valve Operator (1999). Ditch Witch

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  • Excavator Mounted Dredge Pump Attachment - EDDY Pump

    The EDDY Pump Excavator Attachment easily pins into your existing bucket linkage and is powered off of the excavators' auxiliary hydraulics. Pump and equipment both are built and designed by EDDY Pump. This ensures the perfect fit along with support from the same company. We do not use 3rd party pumps like our competition does.

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  • Mobile hydraulics troubleshooting, Pt. 2

    Mar 21, 2016 · The technician reads in the manual that it is a single, variable-displacement, pressure compensated pump that provides flow for the three cylinder functions. The pump is a bit oversized in comparison to the size of the directional valves, and therefore large enough to provide flow for all three cylinders to be operated simultaneously.

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  • VEVOR Hydraulic Pressure Gauge Kit 25/40/60Mpa/9Couplings

    Wide Application: This excavator hydraulic pressure gauge comfortably fits for pumps, compressors, hydraulic presses, pneumatic equipment, and motors of various excavators. It is widely applied in construction, shipping, etc.

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  • HOW TO CALCULATE PRESSURE ANYWHERE IN A PUMP …

    Equation [2] is Bernoulli's equation with the pump pressure increase (∆p P) and fluid friction loss due to piping (∆p F1-2) and equipment (∆p EQ1-2) friction terms added. Pressure can be expressed in terms of fluid column height or pressure head. p gH gc = ρ [3] All pressure terms in equation [2] are replaced by their corresponding

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  • B55H 1.5" High Pressure Pump | Honda Power Equipment NZ

    Honda's High Pressure Fire Fighting Pumps are a reliable and trusted brand of fire fighting equipment. Designed to pump water higher and further to fight fires from a safe distance. APPLICATIONS. The BM55H 1.5" is a pump for fire fighting, tank filling, water transfer, irrigation and …

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  • Hydraulics Trouble Shooting Guide

    1. pump is turning too fast 2. max pump pressure exceeded 3. charge pump defective 4. shaft seals or seals on suction side are defective 5. pump defective 6. pressure and return lines connected wrongly 7. control system oscillating 8. As 1 A 8 1. line mountings missing or loose 2. lines have been wrongly laid 3. ID too small 4. As 4 C As 4 A

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  • Caterpillar Excavator Hydraulic Pumps, Caterpillar

    EXCAVATOR Hydraulic excavator how it works: Construction

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  • Kobelco Excavator Hydraulic Pumps, Kobelco Excavator

    High-Pressure System Design Guide - Cat Pumps

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  • Caterpillar 953 Crawler Loaders For Sale

    Oct 29, 2021 · Browse Caterpillar 953 Crawler Loaders For Sale near you on MyLittleSalesman.com. Find the best priced used Caterpillar 953 Crawler Loaders by owners and dealers.

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  • Water Pressure Booster Pumps | Adendorff Machinery Mart cc

    Water Pressure Booster Pumps | Adendorff Machinery Mart cc. Water Pressure Booster Pumps. MAC AFRIC 0.37 KW Peripheral Vane Water Pump with Flow Control Switch. R 1,295.00. SKU: HPUMPP-008. Water Pressure Booster Pumps. MAC AFRIC 0.75 KW Peripheral Vane Water Pump with Flow Control Switch. R 1,895.00.

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  • Wholesale Max. pressure 35Mpa excavator travel motor From

    Wholesale Max. pressure 35Mpa excavator travel motor from Jinan High Land Hydraulic Pump Co., Ltd. on m.alibaba.com

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  • Hydro Pressure Test Pump | Liquid Pressure Testing Equipment

    Hydro pressure test pump "The Professional Style" is the most common standard testing equipment, air operated liquid pressure test pump, economic, safe, durable and easy to operate, offering several model on pressure ranges from 500 PSI up to 65,000 PSI, with several flow rates for use on a wide range of fluids including water, oils/hydraulics, glycol and many other solubles made in USA

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  • Used Caterpillar 973 Crawler Loader for sale | Machinio

    Find Caterpillar 973, 973D, 973C, 973 LGP and 973D SH and other crawler loaders for sale on Machinio.

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  • well pump pressure switch from Northern Tool + Equipment

    Ports, 160cc Honda GX160 Engine", "longDescription": "Using a dependable Honda GX160 engine with Oil Alert®, this NorthStar® high-pressure water pump is ideal for sprinkler systems, remote area firefighting and washing down equipment. Uses standard NPT threads for attachment flexibility.

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  • Excavator Main Hydraulic Pump Receiving Pressure & …

    Caterpillar Excavator Hydraulic Pumps, Caterpillar Excavator Hydraulic …

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  • water pump pressure switch from Northern Tool + Equipment

    Honda Self-Priming Construction Trash Water Pump — 3in. Ports, 19,020 GPH, 1 1/16in. Solids Capacity, 270cc Honda GX270 Engine, Model# WT30XK4A

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