Hydraulic power for the excavator shall be supplied by the carrier engine and the transmission PTO as carrier’s described below. Complies: Yes No The hydraulic power for all digging functions for the excavator shall be from a single axial piston pump providing a minimum 77 GPM at 4,800 PSI. This pump shall be engaged and powered by the transmission PTO. This system shall provide for the simultaneous operation of the boom swing , extension, and remote functions utilizing quick disconnect type pressure check ports. Complies: Yes No Pump Type: Pump Flow & Pressure: GPM @ PSI This pump shall also power the 64 HP swing motor, minimum 21 HP tilt motor function, a minimum 110 HP motor for the remote drive of the carrier, all necessary relief valves, oil cooler, and filter with service indicator. Complies: Yes No The hydraulic system shall include a gear type pump powered by the engines compressor. This pump shall have a flow rate minimum of 11 GPM and provide pilot pressure for the valves and cooling for the hydraulic system. Complies: Yes No The hydraulic system shall include a pressurized vessel with a minimum 50 Gallon capacity, sight gauges and be rated to operate at the 4,800 PSI specified for this hydraulic system. Complies: Yes No Reservoir Capacity: Gals. Boom: The boom shall be a triangular cross section consisting of a main section and a telescoping section. Adjustable boom rollers shall be furnished on both boom sections. The telescope sections shall be equipped with a quick change bucket adapter and shall telescope through a distance of not less than 12’-6”. Complies: Yes No Telescoping Distance: Ft/In. The boom assembly shall be supported by a cradle that provides for the tilt of the entire boom assembly and attachment(s) through an arc of no less than 220 degrees about the booms longitudinal axis. The boom shall rise through an arc of not less than 30 degrees and lower no less than 75 degrees. The attachment(s) shall open and close through an arc of no less than 165 degrees. Complies: Yes No If No Describe:
Hydraulic power for the excavator shall be supplied by the carrier engine and the carrier’s transmission PTO as described below. Complies: Yes No The hydraulic power for all digging functions for the excavator shall be from a single axial piston pump providing a minimum 77 GPM at 4,800 PSI. This pump shall be engaged and powered by the transmission PTO. This system shall provide for the simultaneous operation of the boom swing , extension, and remote functions utilizing quick disconnect type pressure check ports. Complies: Yes No Pump Type: Pump Flow & Pressure: GPM @ PSI This pump shall also power the 64 HP swing motor, minimum 21 HP tilt motor function, a minimum 110 HP motor for the remote drive of the carrier, all necessary relief valves, oil cooler, and filter with service indicator. Complies: Yes No The hydraulic system shall include a gear type pump powered by the engines compressor. This pump shall have a flow rate minimum of 11 GPM and provide pilot pressure for the valves and cooling for the hydraulic system. Complies: Yes No The hydraulic system shall include a pressurized vessel with a minimum 50 Gallon capacity, sight gauges and be rated to operate at the 4,800 PSI specified for this hydraulic system. Complies: Yes No Reservoir Capacity: Gals. Boom: The boom shall be a triangular cross section consisting of a main section and a telescoping section. Adjustable boom rollers shall be furnished on both boom sections. The telescope sections shall be equipped with a quick change bucket adapter and shall telescope through a distance of not less than 12’-6”. Complies: Yes No Telescoping Distance: Ft/In. The boom assembly shall be supported by a cradle that provides for the tilt of the entire boom assembly and attachment(s) through an arc of no less than 220 degrees about the booms longitudinal axis. The boom shall rise through an arc of not less than 30 degrees and lower no less than 75 degrees. The attachment(s) shall open and close through an arc of no less than 165 degrees. Complies: Yes No If No Describe:
Excavators%202018%20IFB.docx