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Opening of Bids - Spec K - One or More 2018 or Newer 1.0 Cubic Yard Loaders-Backhoes - West Side Tractor Sales
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Opening of Bids - Spec K - One or More 2018 or Newer 1.0 Cubic Yard Loaders-Backhoes - West Side Tractor Sales
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4/10/2025 11:41:38 AM
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4/26/2018 1:40:46 PM
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Board of Public Works
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Projects
Document Date
4/24/2018
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Pump: <br />Bosch Rexroth Series 31 Variable <br />Displacement Axial Piston Pump <br />Main relief pressure: <br />Standard 3,450 +1- 50 psi <br />(238 +/- 3.5 bar) <br />Power Lift 3,625 +/- 50 psi <br />(250 +/- 3.5 bar) <br />Filtration: <br />7-micron, full flow replaceable cartridge on <br />return line, condition indicator light for filter. <br />Oil cooler Heavy-duty <br />Loader flow @ rated engine RPM: <br />41 gpm @ 2.341) psi <br />(156.2 Umin (P 161 bar) <br />Loader control valve wl pilot or manual <br />backhoe controls: <br />Two or three -spool closed center sectional <br />control valve. Single lever manual control for <br />lift and tilt functions. The three -spool valve <br />uses a proportional Electro- Hydraulic control <br />for the auxiliary function. The lift lever has a <br />positive hold "Float" posit�on and a "return - <br />to -dig" feature. <br />Loader auxiliary hydraulics w/ proportional thumb <br />switch wl detent on loader control handle: <br />0 to 41 gpm @ 2,340 psi <br />(0 to 156.2 Umin @ 161 bar) <br />Backhoe flow @ rated engine RPM: <br />41 gpm @ 3,100 psi <br />(156.2 Umin @ 21.4 bar) <br />Manual backhoe control valve: <br />Six -spool monoblock open center control valve <br />w/ seventh and eighth spool bolt -on sections. <br />Features "Pro -Control" which includes custom <br />designed spools for each individual function <br />along w/ "swing cushioning" valve for zero -wag <br />swing control. Basic control valve has an open <br />center parallel circuit for all functions. <br />Pilot backhoe control valve: <br />Six, seven, or eight spool sectional closed <br />center control valve. Features "Pro-Controi" <br />which includes custom designed spools <br />for each individual function along w/ "swing <br />cushioning" valve for zero -wag swing control. <br />Basic control valve is closed center, w/ circuits <br />in parallel w/ a post -compensated, flow sharing <br />feature for simultaneous operation of all circuits. <br />1 -way flow auxiliary hydraulics: <br />1 -way flow hydraulic valve is equipped w/ an <br />adjustable LS relief valve to control attachment <br />pressure and a 6 position flow control selector <br />for 6 cletented, distinct flow settings. <br />Actuaffon: <br />Manual backhoe controls - cab floor pedal <br />Pilot controls - left-hand joystick <br />2-way flow auxiliary hydraulics*: <br />Actuation: <br />Activate the 2-way flow switch located on <br />the rear console <br />Manual shift - 2-way flow linkage on far right <br />of backhoe tower <br />Pilot controls - left-hand joystick. <br />NOTE: 'Available w/ I -way/2-way Aux. Hyd. option. <br />Fueltank 35.0 gal (132.0 L) <br />DEF tank 3.6 qal (13 5 L) <br />Hydraulic system: <br />Total <br />125 qt (11 &0 <br />L) <br />w/ ExtendahoEM <br />131 qt (123.6 <br />Q <br />Reservoir w/ filter <br />53 qt (50.5 <br />L) <br />Reservoir w/o filter <br />55 qt (52.4 <br />Q <br />Transmission - total system: <br />2WD Standard <br />18 qt (17.0 <br />Q <br />2WD Powershift S-Type <br />23 cit (21.7 <br />Q <br />4WD Standard <br />21 qt (19.4 <br />Q <br />4WD Powershift S-Type <br />22 qt (20.7 <br />Q <br />4WD Powershift H-Type <br />19 qt (18,0 <br />Q <br />Standard front axle: <br />4WD Differential 8.1 qt (7.7 Q <br />4WD Planetarles - each 0.5 qt (0.5 Q <br />Rear axle: <br />Differential and planotaries 14.4 qt (13.6 Q <br />Engine oil w/ filter 8.5 qt (8.0 Q <br />Cooling system: <br />w/ heater 19,0 qt (18.0 Q <br />w/o heater 18.3 qt (17.3 Q <br />Window washer reservoir 3.0 qt (2.8 Q <br />Front tires: <br />2WD <br />11.0 L x 16.0, 1 0-ply rating <br />4WD <br />12.0 L x 16.5, 10- ply rating <br />4WD <br />12.5/80 x 18.0 10-p$y rating <br />Rear tires: <br />2/4WD <br />19.5 L x 24.0. 10- ply rating <br />2/4WD <br />17.5 L x 24.0, 1 0-ply rating <br />Turning radius: Curb to Curb: <br />2WD: <br />Brakes on <br />10 ft 8 in (3.24 m) <br />Brakes off <br />12 It 4 in (3.76 m) <br />4WD - engaged*: <br />Brakes on <br />11 ft 4 in (3.45 m) <br />Brakes off <br />13 ft 10 in (4.21 m) <br />4WD - disengaged*: <br />Brakes on <br />11 It 0 in (3.36 m) <br />Brakes off <br />12 ft 3 in (3.72 m) <br />NOTE: 'Turning radius <br />dimensions curb to curb <br />w/ 12.0 x 16.5 front tires and 17.5 L x 24.0 <br />rear tires. <br />Type <br />Width <br />Weight <br />Struck <br />Heaped Capacity <br />Long Lip Bucket: <br />without bolt -on edge <br />82 in (2.08 m) <br />864 lb (a92 kg) <br />0.88 yd' (0.67 ml) <br />1.03 yd' (0.79 ml) <br />with bolt -on edge <br />93 in (2.36 m) <br />1,188 lb* (539 kg) <br />1. 10 yd, (0.89 MI) <br />1.29 yd' (0.99 ml) <br />4 IN 11 Bucket with bolt -on edge <br />82 in (2.08 m) <br />1,572 lb- (713 kg) <br />0.85 yd3 (0.65 m3) <br />1.04 yd' (0.80 m3) <br />NOTE: 'Weight of 4 W 10 bucket includes edges, cylinders and tube lines. <br />Type Width <br />Weight <br />Heaped Capacity <br />Universal Buckets 12 in (305 mm) <br />295 lb (134 kg) <br />3.40 ft3 (0.10 m3) <br />18 in (457 mm) <br />356 lb (162 kg) <br />5.30 ft' (0.15 ml) <br />24 in (610 mm) <br />427 lb (194 kg) <br />7.70 ft' (0.22 ml) <br />30 in (762 mm) <br />489 lb (222 kg) <br />10.20 ft' (0.29 ml) <br />36 in (914 mm) <br />552 lb (251 kg) <br />12.70 ft' (0.36 ml) <br />High Capacity Buckets 24 in (610 mm) <br />447 lb (203 kq) <br />8,50 W (0.24 m3) <br />30 in (762 mm) <br />502 lb (228 kq) <br />10.60 ft3 (0.30 m3) <br />580SN 2 of 7 <br />
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