Alamo HYDRO 15 - Manual (Page 12)

HYDRO 15 (Service Manual) 09/06
© 2006 Alamo Industrial Section 1 - 4
Blade Spindle Speed .................................................... Measured RPM at Spindle Shaft
Center Section Spindle Tip Speed...................... 731 RPM (Operating Speed)
Wing Section Spindle Speed.............................. 881 RPM (Operating Speed)
Spindle to Deck Mounting Bolts......................... 3/4" Grade 8 Toque to 350 ft. lbs.
Hydraulic Pump, Tandem............................................. Front1/2 of Pump f/ Wing & Rear 1/2 pump of f/ Center
Pump Type...................................................... Tandem Gear Type - PTO Driven Via Speed Changer
Pump Displacement......................................... Center = 2.95 C.I.D. Wing = 3.6 C.I.D.
Pump HP......................................................... 145 HP Dual Stage Gear Type
Speed Changer Gear Ratio.................................1 RPM Input X 4 RPM Output (Increase)
Tractor PTO Speed............................................540 RPM Required
Pump RPM.......................................................2160 RPM Operating (2750 RPM Max)
Pump Pressure................................................. 3000 PSI Operating (3600 PSI Max at Max RPM)
Pump GPM
Front 1/2 (Wing Motors)............. 28 GPM Operating (35 GPM at Max RPM)
Rear 1/2 (Center Motor)............ 24 GPM Operating (35 GPM at Max RPM)
Hydraulic Motor, Center & Wing..................................... 1 & 2 on 15 ft Model / 1 & 1 on 10 ft Model
Motor Type...................................................... Gear Type
Motor HP Rating........... Center.......................... 75 HP @ 3000 PSI
Wing........................... 70 HP @ 2000 PSI
Motor Displacement.......................................... Center = 6.300 C.I.D. Wing = 6.375 C.I.D.
Motor Relief Valve Setting.................................. Center = 3000 PSI Wing = 2000 PSI
Motor Max Pressure......................................... Center = 3600 PSI Wing = 3000 PSI
Motor HP Rating at Operating RPM.................... Center = 37.8 HP Wing = 27.2 HP
Motor Tip Speed at Operating RPM.................... Center = 731 RPM Wing = 881 RPM
Motor Cut Off ... Wing Decks..............................Electric Cut Off Standard on Wings
Center Deck............................. Tractor PTO Shut Off For Center Deck Standard
Motor Mounting Type........................................ Bolts Direct to Blade Spindle Asy.
Motor To Spindle Mounting Bolt Size................. 1/2" Grade 8 Torque to 95 ft. lbs
Hydraulic Oil Type........................................................ 100AW or Equivalent SAE 30 Weight Hyd Oil
Hydraulic Oil Capacity.................................................. Tank & Cooling Tubes = 35 Gals
Hydraulic Tank.............................................................. Weldment, Bolted to Center Section
Hydraulic Filter............................................................. 2 Micron Filter / Replaceable
Hydraulic Cooling Tube Type.......................................... 3" X 8" Deck Length Weldments (2 each wing & Center)
Hydraulic Reservoir Pressure......................................... 11 PSI (Return Pressure)
Mower Deck Leveling Adjustment................................... Mechanical f/ Front to Rear (at Assembly Setup &
Self Leveling While Operating)
Mower Center Deck Control Rods................................... Dual Control Rods.
Mower Hitch................................................................. Self Leveling
Axle Lifting............................... Standard...................... Hydraulic Cylinder Center Axle & Lift Screws on Wings
Optional....................... Hydraulic Cylinder on Center Axle and Wing Axle
Axle Lowering Height Stop......... Center Axle.................. Clip on Spacers Set Center Cylinder
Axle Shock Absorber.................Center.......................... Rubber Bump Pads (Standard)
Wing............................ Coil Springs each Wing Axle (Standard)
Mower Wing Leveling................. Standard...................... Wing Axle mechanical Screw Lift Adjustment
Optional....................... Wing Axle & Center Axle Hydraulic Lift Adjustment
Mower Wing Lift and Fold...........Standard..................... Hydraulic Cylinder, 1 each Wing
Optional...................... Cable Winch and Stand
Wing Lift & Fold........................................................... Hydraulic Standard
Wing Lift Range........................................................... 22° Down & 90° Up
Wing Winch Stand.................... Standard...................... Bolt on Weldment
Wing Winch............................. Optional....................... Manual Operated Cable Lift Winch
Mower Wing Transport............... Standard.................... Welded Bracket and Pin Assembly
Hydraulic Control Valve.............. Option.......................... Remote 3 Spool (15 ft) or 2 spool (10 ft) w/ Detent
Hydraulic Control Valve Type...... Option......................... Open or Closed Center
Wing Deck Side Skirts.............. Standard...................... 10-3/8" High - 1/4" thick
SPECIFICATIONS - HYDRO 15 FLEX WING