Land Pride RCPM2660 manual Torque Values Chart, In-tpi · m Ft-lb Mm x pitch, Blade Carrier Hub Nut

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Table of Contents

Section 10: Appendix

Torque Values Chart


				Bolt Head Identification																			Bolt Head Identification


Bolt Size																	Bolt Size					5.8						8.8						10.9


(Inches)																	(Metric)
		Grade 2					Grade 5													Class 5.8							Class 8.8						Class 10.9
		Grade 2					Grade 5				Grade 8									Class 5.8							Class 8.8						Class 10.9
in-tpi 1	N · m			ft-lb 3		N · m		ft-lb		N · m			ft-lb				mm x pitch		N · m				ft-lb			N · m			ft-lb			N · m			ft-lb
1/4" - 20	7.4			5.6		11		8		16			12				M 5 X 0.8		4				3			6			5			9			7

1/4" - 28	8.5			6		13		10		18			14				M 6 X 1		7				5			11			8			15			11
5/16" - 18	15			11		24		17		33			25				M 8 X 1.25		17				12			26			19			36			27

5/16" - 24	17			13		26		19		37			27				M 8 X 1		18				13			28			21			39			29
3/8" - 16	27			20		42		31		59			44				M10	X 1.5	33				24			52			39			72			53

3/8" - 24	31			22		47		35		67			49				M10	X 0.75	39				29			61			45			85			62
7/16" - 14	43			32		67		49		95			70				M12	X 1.75	58				42			91			67			125			93

7/16" - 20	49			36		75		55		105			78				M12	X 1.5	60				44			95			70			130			97
1/2" - 13	66			49		105		76		145			105				M12	X 1	90				66			105			77			145			105

1/2" - 20	75			55		115		85		165			120				M14	X 2	92				68			145			105			200			150
9/16" - 12	95			70		150		110		210			155				M14	X 1.5	99				73			155			115			l215			160

9/16" - 18	105			79		165		120		235			170				M16	X 2	145				105			225			165			315			230
5/8" - 11	130			97		205		150		285			210				M16	X 1.5	155				115			240			180			335			245

5/8" - 18	150			110		230		170		325			240				M18	X 2.5	195				145			310			230			405			300
3/4" - 10	235			170		360		265		510			375				M18	X 1.5	220				165			350			260			485			355

3/4" - 16	260			190		405		295		570			420				M20	X 2.5	280				205			440			325			610			450
7/8" - 9	225			165		585		430		820			605				M20	X 1.5	310				230			650			480			900			665

7/8" - 14	250			185		640		475		905			670				M24	X 3	480				355			760			560			1050			780
1" - 8	340			250		875		645		1230			910				M24	X 2	525				390			830			610			1150			845

1" - 12	370			275		955		705		1350			995				M30	X 3.5	960				705			1510			1120			2100			1550
1-1/8" - 7	480			355		1080		795		1750			1290				M30	X 2	1060				785			1680			1240			2320			1710

1 1/8" - 12	540			395		1210		890		1960			1440				M36	X 3.5	1730				1270			2650			1950			3660			2700
1 1/4" - 7	680			500		1520		1120		2460			1820				M36	X 2	1880				1380			2960			2190			4100			3220

1 1/4" - 12	750			555		1680		1240		2730			2010				1 in-tpi = nominal thread diameter in inches-threads per
1 3/8" - 6	890			655		1990		1470		3230			2380				2 N· m = newton-meters
1 3/8" - 12	1010			745		2270		1670		3680			2710				3 ft-lb= foot pounds
1 1/2" - 6	1180			870		2640		1950		4290			3160				4 mm x pitch = nominal thread diameter in millimeters x
1 1/2" - 12	1330			980		2970		2190		4820			3560				thread pitch
Torque tolerance + 0%, -15% of torquing values. Unless otherwise specified use torque values listed above.
Additional Torque Values
Blade Bolt Lock Nut						450 ft-lbs
Blade Carrier Hub Nut						450 ft-lbs

48 RCP2660, RCPM2660, RCP3060 and RCPM3060 Parallel Arm Rotary Cutter 316-111M

12/16/08

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Contents Parallel Arm Rotary Cutter Table of Contents Safety at All Times Practice Safe Maintenance Use Safety Lights and DevicesUse a Safety Chain Transport Machinery SafelyAvoid High Pressure Fluids Hazard Prepare for EmergenciesKeep Riders Off Machinery Wear Protective EquipmentSafety Labels 818-045C 838-368C818-564C 818-229C818-230C 818-555C Blades Keep Away818-391C 818-339C818-556C 818-554C 818-003C818-388C 818-403C818-484C 848-369COwner Assistance Using This ManualApplication Land Pride Service Department East North Street Further AssistanceTractor Requirements HorsepowerWeight Wheel BaseHitch Preparation ChecklistDealer Preparations Hydraulic OutletsHitch Pin Conﬁguration Based on Hitch Category Point Hook-upCategory Standard & Quick Hitch Standard Hitch Tractor 3-Point HitchMaximum PTO driveline Movement PTO Hook-upCheck Driveline Minimum Length Shortening PTO Driveline Shields and ShaftsTractors Rated at 15 GPM and Under Flow Control Valve PlumbingFill Hydraulic Reservoir Tractors Rated at 16 GPM and AboveOpen Center System Hydraulic Hose Hook-upSolenoid Controlled Cylinders Tractor Controlled Cylinders Breakaway CylinderARM 2 OUT/IN Switches Switch FunctionsDeck Up/Down Switches Electrical Hook-upFloat ON/OFF Switch ARM 1 OUT/IN SwitchesTransport Safety Chain Operational ChecksRefer to -15 & -16 on Momentary Push Button SwitchesFloat Switch Control Parallel Arm MovementCenter Detent Control Tractor Console Control LeversPre-Operational Instructions Float Positioning ControlPump & Motor Operation Hydraulic Pump Motor CircuitGauge Wheel Model Set-up Ratchet Jack InstallationGauge Wheel Installation Gauge Wheel Set-UpTractor Flow Control Hydraulic Flow Control SettingsCutter Flow Control Flow Control Valve for Solenoid Operated CylindersCutter With Gauge Wheels Deck Level AdjustmentsCutter Without Gauge Wheels Refer to -20 on page 24 & FigureOperating Check List TransportingDeck with gauge wheels Cutting OperationDeck without gauge wheels Cylinder Shear Bolt Breakaway Operating ProceduresUn-hooking the Rotary Cutter Shear Bolt SpaceGeneral Operating Instructions Operator Protective Shield Option Protective Shield InstallationHydraulic Control Options Refer to -1 on page 25 and -2on this Hydraulic Plumbing Without SolenoidHydraulic Plumbing With Solenoid Remote Cylinder Plumbing without Solenoid Control boxWiring Schematic Without Float Switch Wiring Schematic With Float Switch From Motor to Pump and Pump to Motor Refer to Figure Pump & Motor PlumbingMarking Hydraulic Lines Hose Locations for Hydraulic Pump and MotorPressure Shut Down Valve Operation Breakaway Cylinder InstallationBreakaway Cylinder Plumbing Blade Rotation MaintenanceCutter Blades Land Pride Cutter Blade Parts Land Pride Skid Shoe Replacement PartsSkid Shoes Solenoid Valve Block Tractor MaintenanceLubricate as noted in Maintenance & Lubrication on Cutter StorageParallel Arm Lubrication PointsHours Deck PivotRatchet Jack PTO U-jointGauge Wheel RequiredSpeed Increaser Motor Spindle HubHydraulic Reservoir Gauge Wheel Model RCPM2660 & RCPM3060 Series Parallel ArmRCP2660 RCPM2660 RCP3060 RCPM3060 Optional EquipmentOverall Dimensions Flow Control Valve Features BenefitsBreakaway cylinder Troubleshooting Chart Problem Cause SolutionSwitches do not work Electrical control push buttonAdditional Torque Values Blade Bolt Lock Nut Torque Values ChartIn-tpi · m Ft-lb Mm x pitch Blade Carrier Hub NutWarranty Overall Unit and Driveline One year Parts and LaborCorporate Ofﬁce P.O. Box Salina, Kansas 67402-5060 USA

RCP2660, RCPM2660, RCPM3060, RCP3060 specifications

Land Pride has a longstanding reputation for producing high-quality agricultural equipment, and their line of RCP series rotary cutters, including the RCP3060, RCPM3060, RCPM2660, and RCP2660, exemplifies this commitment. Designed for professional landscapers and farmers alike, these rotary cutters are engineered for durability, efficiency, and performance in managing heavy brush and grass.

The RCP3060 is the largest in the series, boasting a 60-inch cutting width. It is equipped with a robust frame and is compatible with a range of tractors, making it an ideal choice for large-scale property maintenance and land management. The cutter employs a heavy-duty, reinforced cutting deck, which ensures longevity and able to withstand tough conditions. It utilizes a superior blade design that delivers clean and consistent cuts, promoting healthier growth of remaining grass and vegetation.

The RCPM3060, a medium-duty model, also features a 60-inch cutting width but is designed for lighter applications compared to the RCP3060. It incorporates similar build quality but is lighter, making it suitable for smaller tractors while still handling brush and grass efficiently. The integrated slip clutch protects the drive line from damage in case of blade contact with a solid object.

Both RCPM2660 and RCP2660 models provide a more compact solution with a 66-inch cutting width. The RCPM2660 is specifically tailored for medium-duty tasks, while the RCP2660 serves heavy-duty needs. Both cutters promote high productivity and versatility, making them suitable not just for agricultural use but also for commercial landscaping applications. The blades are designed for easy replacement, ensuring minimal downtime during operation.

All models in the RCP series integrate advanced technologies such as a quick-attach feature for easy connectivity, and adjustable side skids to control cutting height effectively. The heavy-gauge steel construction provides enhanced durability and helps reduce vibrations during operation. Furthermore, Land Pride's commitment to safety is reflected in the design with features that minimize dust and debris exposure.

In conclusion, whether you choose the RCP3060, RCPM3060, RCPM2660, or RCP2660, you can rely on Land Pride's RCP series rotary cutters to deliver outstanding performance and reliability, designed to withstand the demands of any landscape maintenance task.