Model: C81-8-846

Hydraulic Motor

Properties:

Thread Direction
Right-hand
Torque Load Rating
453.8 inch-pounds
Spline Minor Diameter
Between 0.820 inches and 0.824 inches
Spline Major Diameter
Between 0.9842 inches and 0.9846 inches
Mounting Type
Flange
Spline Quantity
6
Mounting Hole Diameter
Between 0.422 inches and 0.454 inches
Mounting Hole Quantity
6
Thread Size
0.750-14
Operating Speed At Rated Capacity In Rpm
760.0
Mounting Bolt Circle Diameter
Between 3.240 inches and 3.260 inches
Drive Shaft Type
Splined, straight external
Housing Material
Iron, cast
Screw Thread Series Designator
Anpt
Shaft Rotation Direction
Clockwise
Thread Location
Internal
Shaft Protrusion Length
1.500 inches
Connection Quantity
1 and 1
Connection Type
Inlet and outlet
Maximum Working Pressure Rating At Specificationified Tempurature Range
850 psi at minus 40 degrees f to plus 250 degrees f
Connection Design
Threaded and threaded
Spline Length
1.310 inches
Displacement Type
Constant
Constant Displacement Per Revolution
3.750 cubic inches
Nondefinitive Specification/std Data
Dwg no. C81-8-846
NSN
4320-00-989-9785
Part Number
C81-8-846
Description
Motor,hydraulic
CAGE

A mechanical device designed to convert the energy of fluid pressure to rotary motion.

Part C81-8-846 NSN 4320-00-989-9785

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06128
FIIG:
T103-F
Concept No.:
App. Key:
FA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8412298075
  • SITC: 71893
  • End Use: Industrial engines
  • NAICS: 333996
  • USDA: 1

Freight Class: Hydraulic power engines and motors, nesoi

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