Page 109 - Dickey-john Catalog

Granular Spreading/Drill and Air Seeders
(Hydraulic Oil Flow)
®
Control Valves
A DIVISION OF TSI®
CALCULATING FLOW RATE REQUIREMENTS
To calculate the hydraulic oil flow requirements to select the optimal hydraulic control valve used with a hydraulic motor, use the below formula: Hydraulic Oil Flow Rate Formula (assumes 1:1 gear ratio): (Hydraulic motor in3/rev x Motor RPM required divided by 231)
41.2 120 /231 21
(Hydraulic Motor RPM)
To calculate the motor RPM required to achieve maximum application rate, enter value for pounds per 1 revolution, maximum application rate, ground speed, and spread width (assumes 1:1 gear ratio).
10 1200 10 40 97
CONSTANT VALUES USED IN FORMULA (DO NOT CHANGE)
Square Feet in 1 Acre ................................................................................................................................. 43560
1 Mile ............................................................................................................................................................... 5280
Distance (feet) traveled per minute at ground speed stated in table above ......................... 880 = (MPH x 5280) / 60
A - Time required to apply material on 1 acre at ground speed stated in table above ...... 1.2375 = 43560 / (dist travel x spread width)
B - Conveyor shaft revolutions required to apply maximum application rate ...................... 120 = max. application rate / pounds discharged
Row Crop Planter
(Hydraulic Oil Flow)
To calculate the hydraulic oil flow requirements to select the optimal hydraulic control valve for use with a hydraulic motor, use the below formula: Hydraulic Oil Flow Rate Formula (assumes 1:1 gear ratio): (Hydraulic motor in3/rev x Motor RPM required divided by 231)
5 82 231 1.8
(Hydraulic Motor RPM)
To calculate the motor RPM required to achieve maximum application rate, enter values for seeds dropped per 1 rev. of planter row unit, max. application rate, ground speed, and row spacing.
60 120,000 8 3 97
CONSTANT VALUES USED IN FORMULA (DO NOT CHANGE)
Square Feet in 1 Acre ................................................................................................................................. 43560
1 Mile ............................................................................................................................................................... 5280
Distance (feet) traveled per minute at ground speed stated in table above ......................... 704 = (MPH x 5280) / 60
A - Time required to apply material on 1 acre at ground speed stated in table above ...... 20.625 = 43560 / (dist travel x spread width)
B - Planter shaft revolutions required to apply maximum application rate ........................... 2000 = max. seed rate / seeds dropped per rev.
HD 4180TM
IN3/REV Motor Spec
Max Motor RPM Required for Application
Constant IN3 in 1 Gallon
Oil GPM Required
Pounds discharged from Vbox spreader per 1 Rev. of the conveyor belt drive shaft
Max. Application Rate (lbs/acre)
Ground Speed (MPH)
Spread Width in Feet
Max. Motor RPM Required for Application (B /A)
IN3/REV Motor Spec
Max Motor RPM Required for Application
Constant IN3 in 1 Gallon
Oil GPM Required
Seeds dropped per 1 Rev. of the planter row unit (seeds)
Max. Seeding Rate (seeds/acre)
Ground Speed (MPH)
Spread Width in Feet
Max. Motor RPM Required for Application (B /A)
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5001785 Rev G (202302)
Distributed By: Sensor-1 • 202 Main Street, Princeton, KS 66078 • 1-800-SENSOR-1