April 2011 Production Run Hydraulics BOM

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Hydraulics

Note that the following list involves 2 loaders. For a simpler version, a single front loader is sufficient. Two loaders are used for extreme flexibility.

Blenderhydraulics.jpg (download Blender file here)

Main

Parts from Surplus Center:

Functionality list:

Note: Green indicates finalized shopping list from Surplus Center. Blue indicates list from McMaster Carr. Red is Dalton Hydralics. See Parts Sourcing for contact information.

  1. [8] 1-7/8" Flange Bearings - [1] or 2-1/2" Flange Bearings [2]
  2. [2] Front Loader cylinders - 36" - $174 - 48 5/8" retracted length - [3]
  3. [4] 3/8 NPTM x 1/2 NPTF 90 SWIVEL [4] for Front Loader Cylinders up to hose
    1. 4.9 square inch area at 2500 PSI implies 12000 lb of force for each cylinder
  4. [0] Rear loader cylinders - [5]
  5. [0] SAE 8M x 1/2 NPTF 90 SWIVEL [6] for Rear Loader Cylinders
  6. [4] QA plate hydraulic cylinders & 2 Rear Loader [7]
  7. [0] 3/8 NPTM x 1/2 NPTF 90 SWIVEL [8] for Q.A. Plate Cylinders
  8. [4] Motors - [9]
    1. [8] SAE M 10 to NPT M 1/2" for Ports [10]
    2. [4] SAE 4M TO 1/4" NPTM CONNECTOR for Case Drains [11]
    3. [8] 1/2" QC for Motors [12]
    4. [4] 1/4" QC for motors [13]
  9. [2] 1-1/4 SHAFT COUPLER W 5/16" KEYWAY - [14]
  10. [2] 1-3/8" 6T fully splined shafting - [15]
  11. [2] Female 1-3/8" 6T spline coupling - [16], $30 each
  12. [12] 1.875" double split shaft collars - [17]
    1. got 10 double split
    2. got 2 single split - [18]
  13. [1] 1/2" male QC tip, which already have female part [19]

Valves

  • [1] 3-spool motor valve, 25 gpm - [20], $288
  • [4] 1/2" Quick Couplers [21] - for motor valve work ports
  • [4] 1/2" NPT M to NPT M 90deg Elbow for Motor Valve working ports [22] - for 2 sets of work ports to wheel motors
  • [4] 3/4" NPT quick couplers - Dalton Hydraulics - 2 for in/out, 2 for auxiliary work ports
  • [2] 1/2 NPT hex nipples [23]-for auxiliary pair of motor valve work ports
  • [2] 3/4 NPT hex nips [24] - in and out of valve
  • [2] 3/4 NPT to 1/2 NPT bushing [25] - auxiliary work ports

OSE Danfoss Black 2 Spool

  • [4] SAE 8M TO 1/2" NPTM CONNECTOR for working ports [26]
  • [6] 1/2" NPT QUICK COUPLER F/F S20-4 [27]
  • [1] SAE 10 PLUG for OSE BLACK 2 Spool [28]
  • [2] SAE 10M TO 1/2" NPT CONNECTOR [29]

3 Spool Husco

  • [1] 3/4" NPT quick couplers - Dalton Hydraulics - 1 pair for inlet
  • [1] 3/4" NPT nip - [30] - for inlet
  • [3] 1/2" nip for return cross [31]
  • [1] 1/2"-1/4" bushing - to accept case drain return [32]
  • [2] quick coupler pairs for return line - [33]
  • Pipe cross fitting on the return line to accommodate case drain return - [34]
  • [1] SAE 12 M to NPT 3/4 M Connector [35]
  • [1] SAE 10M TO 1/2" NPT CONNECTOR [36]
  • [1] 1/2 X 1/2 X 1/2 NPTF TEE [37]

2 Spool Prince Valve

  • [1] 3/4" Quick Coupler for outlet (already included in central 3-spool motor valve)
  • [2] 3/4" NPT nip for inlet/outlet - [38]
  • [1] 3/4" NPT tee (already have these) for inlet
  • [2] 3/4" to 1/2" bushings - [39]
  • [1] 1/2" NPT male elbow - [40]
  • [2] 1/2" quick coupler pairs - [41]

Cushion Valves

  • [2] 1/2 NPT 30 GPM 1500-3000 PSI HYD CUSHION VALVES - [42]
  • [4] 1/2" male QC tips to plug into valves, which already have female QCs [43]
  • [2] 1/2 NPTM x 1/2 NPTF swivel [44] for cushion valve to mount tees, for separating to right and left cylinders; only one swivel needed per cushion valve
  • [4] 1/2" nip - [45] - going from between swivel and tee.
  • [4] NPTF Tee [46]- 4 for loaders only, not QA plates

Power Cube

  • Note: pump is already obtained
  • [1] Coupler half, 5/8" - $10
  • [1] Coupler half, 1" - $10
  • [1] Solid spider - $14
  • [1] Breather cap - [47] - $8
    • [1] 3/4 NPT coupling - found at big box hardware stores
  • [1] Suction strainer, 2" to 1-1/4" - [48] - $23
    • Use for dual Power Cubes
    • [1] Use 2" coupler from bix box store to thread into Power Cube frame
  • [1] Pressure relief for power cube bypass- [49]
  • [1] 20 GPM return Line Filter - [50]
  • [1] 3/4" NPT Swivel for return line filter going into frame - [51]
  • [2] 3/4" NPT hex nip on both sides of filter - [52]
  • [1] 1"-3/4" NPT reducer bushing for frame receptacle for return filter - [53]
  • [1] 3/4" quick coupler for return line to filter
  • [2] 1/2" quick couplers for main power lines

Hoses:

  • [1] 2 foot hose from pump outlet to return line filter - [54]
  • [2] 10 foot hoses, already have these - [55]

Pressure Bypass:

  • [1] 1/2" NPT Bypass valve - [56]
  • [3] 1/2" Quick couplers - 1 complete for tee near pump, one going from return filter to tee, and male tip for return line. This gives one extra female quick coupler left over. This set of 3 QCs does not cover hoses going from and to the PowerCube.
  • [4] 1/2" NPTF hex nip for one and other side of tee, on both tees - [57]
  • [2] 1/2" NPTF tee - from outlet of pump to pressure bypass, and from bypass valve into return line filter - [58]

Hoses

Between Motor Valves & Motors

  • [4] 1/2" X 36" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE for in/out of the valves [59]
  • [4] 1/2" X 36" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE for in/out of front motors [60]
  • [4] 1/2 X 1/2 X 1/2 NPTF TEE [61]
  • [4] 1/2" X 48" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE for rear motors [62]

Motor Case Drains

  • [2] 1/4" X 72" NPTM 2750 PSI HYD HOSE to run parallel with tractor sides [63]
  • [1] 1/4" X 30" NPTM 2750 PSI HYD HOSE from Tee to Tee in return hose [64]
  • [1] 1/4" X 36" NPTM 2750 PSI HYD HOSE to Rear Motors [65]
  • [3] 1/4 X 1/4 X 1/4 NPTF TEE [66]
  • [3] 1/4 NPT hex nipples [67]
  • [4] 1/4" NPT quick couplers are already with the motors

Front Loader

  • [2] 1/2" X 12" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE from Valves to Cushion [68]
  • [2] 1/2" X 36" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE for left front loader cylinder [69]
  • [1] 1/2" X 48" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE for right front loader cylinder [70]
  • [1] 1/2" X 60" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE for right front loader cylinder [71]

Front loader QA Cylinder Hoses

  • [4] 3/8" NPTM x 1/2" NPTF swivel - [72] - swivels for QA cylinders
  • [2] 1/2" nips - going from cylinder swivels to tees - [73]
  • [2] 1/2" NPTF tees - from cylinder to hoses - [74]
  • [2] male QC tips - for plugging into control valves - [75]
  • [2] 1/2" X 48" NPTM 3000 PSI HYD HOSE [76]
  • [1] 1/2" X 120" NPTM 3000 PSI HYD HOSE [77]
  • [1] 1/2" X 144" NPTM 3000 PSI HYD HOSE [78]

Rear Loader Hoses

  • [2] 1/2" X 12" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE to Cushion Valve [79]
  • [1] 1/2" X 60" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE [80]
  • [1] 1/2" X 96" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE [81]
  • [1] 1/2" X 84" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE [82]
  • [1] 1/2" X 120" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE [83]

Rear loader Q.A. Cylinder Hoses

  • [4] 3/8" NPTM x 1/2" NPTF swivel - [84] - swivels for QA cylinders
  • [2] 1/2" nips - going from cylinder swivels to tees - [85]
  • [2] 1/2" NPTF tees - from cylinder to hoses - [86]
  • [2] male QC tips - for plugging into control valves - [87]
  • [2] 1/2" X 48" NPTM 3000 PSI HYD HOSE [88]
  • [1] 1/2" X 120" NPTM 3000 PSI HYD HOSE [89]
  • [1] 1/2" X 144" NPTM 3000 PSI HYD HOSE [90]
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