Power Cube Bill of Materials: Difference between revisions

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{{Category=Power Cube}}
This page is for updated documentation. This should build upon past experience from the [[Power_Cube_II_Bill_of_Materials]].
{{ToolTemplate|ToolName=Power Cube}}


=Parts List=
Field testing has shown that Lovejoy couplers with plastic spiders do not last more than 1 year, under the assumption that a non-machined (DIY) pump mounting is used. There are overheating issues which appear to melt the spider coupling with a 27 hp power cube. The power cube I and II spiders wore out after 1 year. Power Cube III spiders wore out within hours. Moving on to solid shaft couplings.
Last updated 26 August, 2010


[[Image:pc2engine.jpg|thumb|Power Cube II engine]]
=Old Example - Power Cube Bill of Materials from 2012=
[[Image:pc2suctionstrainer.jpg|thumb|Suction strainer, 14 gpm]]
[[Image:pc2suctionstrainer2.jpg|thumb|Suction strainer, 23 gpm]]
[[Image:pc2hydpump976.jpg|thumb|Hydraulic pump, 14 gpm]]


==Frame==
T
*1/4"x4"x4" mild steel square tubing - 22 feet @$8.15/foot - $180 - 286 lb
'''TODO:''' Move Power Cube Bill of Materials section to it's own page
*Quick attach system


[[Image:fillerbreather.jpg|thumb|Hydraulic and gasoline filler/breather.]]
==Steel==
==Engine==
*18 hp Engine - $479 - [http://www.amazon.com/gp/product/B001LPFGSY/ref=oss_product]- 81 lb. Sorry, steam engine is forthcoming.
**Note: engine spins counterclockwise (CCW) from PTO side, so pump must have clockwise (CW) rotation
*(27 hp engine - $750 - [https://www.surpluscenter.com/item.asp?item=28-1747&catname=hydraulic] (no muffler))
*(27 hp engine - $890 - [http://www.google.com/products/catalog?q=27+hp+briggs+and+stratton&hl=en&prmd=ivns&resnum=3&biw=861&bih=645&um=1&ie=UTF-8&cid=16183620504220038594&ei=FVhHTYSRCI-WsgOX5O2NAg&sa=X&oi=product_catalog_result&ct=result&resnum=1&ved=0CGYQ8wIwAA#] (no muffler))
*(muffler - [http://www.brandnewengines.com/1820-INVT.aspx $110])
*Fuel tank filler and breather - [[https://www.surpluscenter.com/item.asp?item=9-7286&catname=hydraulic]]
*Fuel tank fuel line barb with shutoff
*Battery
*Starter solenoid
*Starter switch, shutoff switch - key with spring return?
*Battery cables
*Throttle cable
*Choke cable


==Engine Coupling to Pump==
{| border="1" align="center" cellspacing="0" cellpadding="2"
*Coupler half, 5/8" - [http://www.mcmaster.com/#6408k15/=1qajma $10]
|-
*Coupler half, 1" - [http://www.mcmaster.com/#6408k15/=1qakef $10]
!scope="col"| Type
*Solid spider - [http://www.mcmaster.com/#6408k95/=1qale7 $14]
!scope="col"| Dimensions
!scope="col"| Length
|-
!scope="row"| Angle
|1/4" x 2" x 2"
|408" (33')
|-
!scope="row"|Plate
|1/4" x 8"
|14"
|-
!scope="row"|Plate
|1/4" x 2"
|0?"
|-
!scope="row"|Plate
|1/4" x 6"
|6"
|-
!scope="row"|Plate
|1/4" x 4"
|14"
|-
!scope="row"|Plate
|3/8" x 4"
|54"
|-
!scope="row"|Tube
|1/4" x 6" x 12"
|54"
|-
!scope="row"|Black Pipe
|2 1/2" ID
|1/2"
|-
!scope="row"|Expanded Steel
|1/4" x 27"
|27"
|}


==Pump==
==Parts==
*Hydraulic pump - 0.677 cu in, 5/8" keyed shaft, 10.1 gmp @3600 RPM, 3000 PSI max, 4000 RPM max, 8 lb - [https://www.surpluscenter.com/item.asp?UID=2009050413295892&item=9-1897-B&catname=hydraulic $180]
*Pump outlet - SAE 10 to 1/2 NPTM straight - [https://www.surpluscenter.com/item.asp?UID=2009050516281116&item=9-6401-10-8&catname=hydraulic $1.89][https://www.surpluscenter.com/item.asp?item=9-4604-12-12&catname=hydraulic]
*Pump inlet - Sae 12 to 3/4" hose barb -
*1/2" quick coupler - same as above - $16
*Suction Hose
*3/4 NPTM to hose barb elbow connector - [https://www.surpluscenter.com/item.asp?UID=2009050516253455&item=9-4501-12-12&catname=hydraulic $4.69]
*3/4 NPTM to hose barb straight connector for second PowerCube - [https://www.surpluscenter.com/item.asp?catname=hydraulic&item=9-4404-12-12 $3.95]
*Pump inlet - SAE 12 to 3/4 hose barb connector - [https://www.surpluscenter.com/item.asp?UID=2009050516281116&item=9-4604-12-12&catname=hydraulic $4.69]


==Engine Mounting and Pump Mount Plate==
{| border="1" align="center" cellspacing="0" cellpadding="2"
*Pump mount plate - 1/4"x6"x8"
|-
*Engine mounting -  
!| Name
!| Qty
!| Desc
!| Source
!| Part #
!| Ref. Price
|-
| Engine
| 1
| Briggs & Stratton 28 HP Engine
| [[http://SmallEngineSuppliers.com Small Engine Suppliers]]
| 49M777
| $699.95
|-
| Muffler
| 1
| Muffler - Above plane
| [[http://SmallEngineSuppliers.com Small Engine Suppliers]]
| MUF0626
| $72.95
|-
| Hydraulic Pump
| 1
| 0.98 cu in
| [[http://SurplusCenter.com Surplus Center]]
| 9-4848-E
| $105.99
|-
| Strainer
| 1
| 1 1/2" NPTM to 1" NPTF 14 GPM Tank Strainer
| [[http://SurplusCenter.com Surplus Center]]
| 9-7290-100
| $19.95
|-
| Filter
| 1
| 10 Micron 3/4" NPT Female
| [[http://SurplusCenter.com Surplus Center]]
| 9-059
| $17.95
|-
| Hose Barb
| 1
| 1" Hosebarb to SAE 16M
| [[http://SurplusCenter.com Surplus Center]]
| 9-4604-16-16
| $7.19
|-
| Hose Barb
| 1
| 1" x 1" NPTM
| [[http://SurplusCenter.com Surplus Center]]
| 9-4404-16-16
| $6.00
|-
| Connector
| 1
| JIC 12M x 3/4" NPTM Connector
| [[http://SurplusCenter.com Surplus Center]]
| 9-2404-12-12
| $2.55
|-
| Bushing
| 1
| 3/4" Male x 1/4" Female NPT
| [[http://SurplusCenter.com Surplus Center]]
| 9-5406-12-4
| $2.50
|-
| Elbow
| 3
| 3/4" x 3/4" Female NPT
| [[http://SurplusCenter.com Surplus Center]]
| 9-5500-12-12
| $5.00
|-
| Tee
| 1
| 3/4" x 3/4" x 3/4" NPTF Tee
| [[http://SurplusCenter.com Surplus Center]]
| 9-5605-12-12-12
| $7.00
|-
| Nipple
| 3
| 3/4" x 3/4" Male NPT Nipple
| [[http://SurplusCenter.com Surplus Center]]
| 9-5404-12-12
| $2.65
|-
| Tank Breather
| 1
| 3/4" NPT Plastic Tank Breather
| [[http://SurplusCenter.com Surplus Center]]
| 9-7957-12
| $4.49
|-
| Rubber Mount
| 4
| 1.50" O.D. Rubber Vibration-Isolation Mount
| [[http://SurplusCenter.com Surplus Center]]
| 1-3235
| $0.39
|-
| Weld-In Flange
| 1
| 1 1/2" NPT Forged Weld-In Flange
| [[http://SurplusCenter.com Surplus Center]]
| 9-7843-24
| $4.50
|-
| Quick Coupler
| 3
| 1/4" NPT Quick Coupler
| [[http://SurplusCenter.com Surplus Center]]
| 9-6314
| $17.95
|-
| Weld-In Flange
| 3
| 3/4" NPT Forged Weld-In Flange
| [[http://SurplusCenter.com Surplus Center]]
| 9-7843-12
| $2.75
|-
| Quick Coupler
| 1
| 3/4" NPT Quick Coupler S40-6 F/F
| [[http://SurplusCenter.com Surplus Center]]
| 928-C
| $25.95
|-
| Elbow
| 2
| JIC 12M x 3/4" NPTM 90 Elbow
| [[http://SurplusCenter.com Surplus Center]]
| 9-2501-12-12
| $5.95
|-
| Connector
| 2
| JIC 12M x 3/4" NPTM Connector
| [[http://SurplusCenter.com Surplus Center]]
| 9-2404-12-12
| $2.95
|-
| Plug
| 1
| 1/4" NPT Plug
| [[http://SurplusCenter.com Surplus Center]]
| 9-5406-P-4
| $0.40
|-
| Elbow
| 1
| 3/4 NPTM x 1/2 NPTF 90 SWIVEL
| [[http://SurplusCenter.com Surplus Center]]
| 9-1501-12-8
| $6.20
|-
| Hose
| 1
| 1/2" X 12" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE
| [[http://SurplusCenter.com Surplus Center]]
| 905-1212
| $6.00
|}


==Pressure Bypass Safety Valve==
*<span style="color:green">[1] 1/2" NPT Bypass valve - [https://www.surpluscenter.com/item.asp?item=9-6135-50-H&catname=hydraulic]
*[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 - [https://www.surpluscenter.com/item.asp?item=9-5404-8-8&catname=hydraulic]
*[2] 1/2" NPTF tee - from outlet of pump to pressure bypass, and from bypass valve into return line filter - [https://www.surpluscenter.com/item.asp?item=9-5605-8-8-8&catname=hydraulic]
==Reservoir==
*<span style="color:red">Suction strainer, 1.5" - [https://www.surpluscenter.com/item.asp?item=9-7290-100&catname=hydraulic] - $20
**<span style="color:red">Use this for single [[Power Cube]]
**1-1/2" NPT coupling for threading suction strainer into frame - found at big box hardware
*<span style="color:green">Suction strainer, 2" - [https://www.surpluscenter.com/item.asp?item=9-7290-125&catname=hydraulic] - $23
**<span style="color:green">Use for dual Power Cubes
**<span style="color:green">Use 2" coupler from bix box store to thread into Power Cube frame
*<span style="color:green">Hydraulic pump - 10 gpm at 3600 rpm, CW rotation - from Power Cube I - [http://openfarmtech.org/index.php/File:677hydpump.jpg]
*<span style="color:green">Hydraulic pump - 14 gpm at 3600 rpm, CW rotation - from Power Cube I - [https://www.surpluscenter.com/item.asp?item=9-1788-B&catname=hydraulic]
*[1] 20 GPM return Line Filter - [https://www.surpluscenter.com/item.asp?item=9-059&catname=hydraulic]
*[1] 3/4" quick coupler for return line to filter
*[1] 3/4" NPT Swivel for return line filter going into frame - [https://www.surpluscenter.com/item.asp?item=9-1404-12-12&catname=hydraulic]
*[2] 3/4" NPT hex nip on both sides of filter - [https://www.surpluscenter.com/item.asp?item=9-5404-12-12&catname=hydraulic]
*[1] 1"-3/4" NPT reducer bushing for frame receptacle for return filter - [https://www.surpluscenter.com/item.asp?item=9-5406-16-12&catname=hydraulic]
*[2] 1/2" quick couplers for main power lines
==Hoses==
*[1] 2 foot hose from pump outlet to return line filter - [https://www.surpluscenter.com/item.asp?item=905-1224&catname=hydraulic]
*3/4" suction hose
=Shopping List Summary=
[[Image:balanceofpc2.jpg]]
=PowerCube II with 18 and 27 hp Engine - BOM=
Note: go to [http://www.smallenginesuppliers.com/shop/agora.cgi/04387 27 hp consumer engines] in the next iteration.
*Frame metal - $180
*Motor mounting structure - $20
*Pump mount plate - $5
*[1] 18 hp Engine - [http://www.amazon.com/Briggs-Stratton-Crankshaft-7-16-20-31C707-0026-G1/dp/B001LPFGSY $479]
*(or 27 hp Engine - [http://www.google.com/products/catalog?q=27+hp+briggs+and+stratton&hl=en&prmd=ivns&resnum=3&biw=861&bih=645&um=1&ie=UTF-8&cid=16183620504220038594&ei=FVhHTYSRCI-WsgOX5O2NAg&sa=X&oi=product_catalog_result&ct=result&resnum=1&ved=0CGYQ8wIwAA# $890])
*(muffler - [http://www.brandnewengines.com/1820-INVT.aspx $110]
*[1] Pump - $180
*[1] Motor to pump coupler - $34
**Flexible Spider Shaft Coupling Hub 5/8" Bore, 2-7/64" OD, with Keyway - $10
**Flexible Spider Shaft Coupling Hub 1" Bore, 2-7/64" OD, with Keyway - $10
**Hytrel Spider for 2-7/64" Outside Diameter Flexible Spider Shaft Coupling Hub - $14
Suction Line:
*Suction strainer - $23
*[1] 3/4" barb elbow - $5
*[1] 3/4" barb - $4
*[1] 3/4" barb inlet to pump - $5
*[2] 3/4" close nip - $4
*[1] 2" coupling half - $3
*[1] 1-1/4" close nip - $2
*[1] 1-1/4" elbow - $4
*[1] 1-1/4" to 1" reducer bushing - $2.50
*[1] 1" tee - $2
*[2] 1"-3/4" bushing - $4
Return line
*[1] 3/4" swivel - $3.50
*[1] 3/4" coupler - $2
*[1] 3/4" tee -
*[1] Filter - $17
*[1] Quick coupler, 1/4" - $15
*[2] Quick coupler, 1/2" - $32
*[1] Quick Coupler, 3/4" - $30
*[1] Pressure relief valve - $38
*[1] Battery - $25
*Starter Solenoid - $8
*Check valve - $15, [https://www.surpluscenter.com/item.asp?item=9-7933-8-5&catname=hydraulic]
**Battery cables - $14
*Throttle cable - $7
*Starter switch - $12
*Starter solenoid - $9
*Wiring -
*[1] Fuel line barb and fuel hose - $6
*Oil - $6
*Hydraulic oil, 5 GAL - $40
'''$1236''' to here, 18 hp, without missing items.
or '''~$1750''' to here, 27 hp
=Weight=
*Engine - 81 lb or 106 lb
*Frame - 286 lb
*Battery - 15 lb
*Motor mounting - 20 lb
*Pump - 8 lb
*Balance of system - 10 lb
   
   
TOTAL WEIGHT - 420 or 445 lb without fluids
[[Category:Power Cube Documentation]]

Latest revision as of 18:21, 25 May 2022

This page is for updated documentation. This should build upon past experience from the Power_Cube_II_Bill_of_Materials.

Field testing has shown that Lovejoy couplers with plastic spiders do not last more than 1 year, under the assumption that a non-machined (DIY) pump mounting is used. There are overheating issues which appear to melt the spider coupling with a 27 hp power cube. The power cube I and II spiders wore out after 1 year. Power Cube III spiders wore out within hours. Moving on to solid shaft couplings.

Old Example - Power Cube Bill of Materials from 2012

T TODO: Move Power Cube Bill of Materials section to it's own page

Steel

Type Dimensions Length
Angle 1/4" x 2" x 2" 408" (33')
Plate 1/4" x 8" 14"
Plate 1/4" x 2" 0?"
Plate 1/4" x 6" 6"
Plate 1/4" x 4" 14"
Plate 3/8" x 4" 54"
Tube 1/4" x 6" x 12" 54"
Black Pipe 2 1/2" ID 1/2"
Expanded Steel 1/4" x 27" 27"

Parts

Name Qty Desc Source Part # Ref. Price
Engine 1 Briggs & Stratton 28 HP Engine [Small Engine Suppliers] 49M777 $699.95
Muffler 1 Muffler - Above plane [Small Engine Suppliers] MUF0626 $72.95
Hydraulic Pump 1 0.98 cu in [Surplus Center] 9-4848-E $105.99
Strainer 1 1 1/2" NPTM to 1" NPTF 14 GPM Tank Strainer [Surplus Center] 9-7290-100 $19.95
Filter 1 10 Micron 3/4" NPT Female [Surplus Center] 9-059 $17.95
Hose Barb 1 1" Hosebarb to SAE 16M [Surplus Center] 9-4604-16-16 $7.19
Hose Barb 1 1" x 1" NPTM [Surplus Center] 9-4404-16-16 $6.00
Connector 1 JIC 12M x 3/4" NPTM Connector [Surplus Center] 9-2404-12-12 $2.55
Bushing 1 3/4" Male x 1/4" Female NPT [Surplus Center] 9-5406-12-4 $2.50
Elbow 3 3/4" x 3/4" Female NPT [Surplus Center] 9-5500-12-12 $5.00
Tee 1 3/4" x 3/4" x 3/4" NPTF Tee [Surplus Center] 9-5605-12-12-12 $7.00
Nipple 3 3/4" x 3/4" Male NPT Nipple [Surplus Center] 9-5404-12-12 $2.65
Tank Breather 1 3/4" NPT Plastic Tank Breather [Surplus Center] 9-7957-12 $4.49
Rubber Mount 4 1.50" O.D. Rubber Vibration-Isolation Mount [Surplus Center] 1-3235 $0.39
Weld-In Flange 1 1 1/2" NPT Forged Weld-In Flange [Surplus Center] 9-7843-24 $4.50
Quick Coupler 3 1/4" NPT Quick Coupler [Surplus Center] 9-6314 $17.95
Weld-In Flange 3 3/4" NPT Forged Weld-In Flange [Surplus Center] 9-7843-12 $2.75
Quick Coupler 1 3/4" NPT Quick Coupler S40-6 F/F [Surplus Center] 928-C $25.95
Elbow 2 JIC 12M x 3/4" NPTM 90 Elbow [Surplus Center] 9-2501-12-12 $5.95
Connector 2 JIC 12M x 3/4" NPTM Connector [Surplus Center] 9-2404-12-12 $2.95
Plug 1 1/4" NPT Plug [Surplus Center] 9-5406-P-4 $0.40
Elbow 1 3/4 NPTM x 1/2 NPTF 90 SWIVEL [Surplus Center] 9-1501-12-8 $6.20
Hose 1 1/2" X 12" 1/2 NPTM X 1/2 NPTM 3000 PSI HYD HOSE [Surplus Center] 905-1212 $6.00
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