IMO: Product details


	Slewing Ring
	Slew Drive Product Line Overview
		Series WD-L
		Series WD-LA
		Series WD-H
		Series SP-L
		Series SP-I
	Series Overview
	SP-I 0229/3-04516 SP-I 0411/1-03977 SP-I 0541/1-03978 SP-I 0641/1-03979
		Series SP-M
		Series SP-H

SP-I Series

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Size 0541

inch

Please note: Dimensions in fps-system (inch)

Section A - B

Mounting holes
Y = 28 Holes M12 - 0.787 deep, equally spaced
Z = 32 Holes ø0.551, equally spaced

Lubrication ports
4 Taper type grease nipples on the internal diameter
2 Taper type grease nipples on the outside of the housing

Slew drive supplied pre-lubricated

Note, mounting face against upper surface shall be ø21.299, minimum

Download *.sldprt

Drawing reference number SP-I 0541/1-03978

Module

[mm]

Number of teeth, wheel

z₂

[ - ]

156

Number of teeth, pinion

z₁

[ - ]

Overall gear ration

[ - ]

Maximum torque SFS = 1.75

M_{d max}

[ft-lbs]

3,727

Nom. torque SF = 1 at n = 5 rpm

M_{d nom}

[ft-lbs]

2,001

Maximum holding torque*

M_h

[ft-lbs]

3,727

Static load rating, radial

C_{o rad}

[lbs x 1,000]

Static load rating, axial

C_{o ax}

[lbs x 1,000]

Dynamic load rating, radial

C_rad

[lbs x 1,000]

Dynamic load rating, axial

C_ax

[lbs x 1,000]

Weight

[lbs]

166

*Optional with brake

The selection of the hydraulic / electric motor depends on actual customer requirements and specifications.
Selection example: performance data with hydraulic motor H-300


Pressure differential	Δp	[psi]	1,740
Oil flow	Q	[gal(US)/min]	6.08
Output speed	n	[rpm]	5
Maximum achievable torque	M_d	[ft-lbs]	3,727

Limiting load diagram for ‘compressive’ load

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