Moog's 1800 Series - PTO Replacements for the Domestic Standard Series 35

ASAE Category 4: 60HP @ 540RPM and 80HP @ 1000RPM

A power take-off, or PTO, is a kind of drive shaft that draws energy from the engine and powers an application on the other end. This set-up is typically found on tractors or commercial vehicles. Moog's premium PTO replacements are:

  • Innovative - Designed by the same Moog Automotive Part Engineers
  • Durable - Specifically built for the rough and tough life of agricultural and heavy-duty applications
  • Safer - Built with forged and hardened materials for strength and durability
  • Easier - Designed for the aftermarket service environment

The part numbers below work for the Domestic Standard Series 35 for ASAE Category 4: 60HP @ 540RPM and 80HP @ 1000RPM.

Moog Power Take-Off Parts

Cross and Bearing Kit

Image A B C Grease Fitting Part Number
MOOG Power Take-Off 1800 Series Cross and Bearing 3.21" 1.250" 3.5" to 3.6" Grease Fitting in Cross 964
MOOG Power Take-Off 1800 Series Cross and Bearing 3.21" 1.250" 3.5" to 3.6" Grease Fitting in Bearing 934
U Joint PTO Measure 1

Quick Disconnect Yoke

Pin Type

Image Bore Spline Part Number
MOOG Power Take-Off 1800 Series Quick Disconnect Yokes 1-3/8" 6 1852
MOOG Power Take-Off 1800 Series Quick Disconnect Yokes 1-3/8" 21 1853
MOOG Power Take-Off 1800 Series Quick Disconnect Yokes 1-3/4" 20 1856

Slide Lock

Image Bore Spline Part Number
MOOG Power Take-Off 1800 Series Quick Disconnect Yokes 1-3/8" 6 1870
MOOG Power Take-Off 1800 Series Quick Disconnect Yokes 1-3/8" 21 1871
MOOG Power Take-Off 1800 Series Quick Disconnect Yokes 1-3/4" 20 1857

End Yokes

Round Bore with Keyway on Ear and Set Screw on Keyway

Image Bore Keyway Part Number
MOOG Power Take-Off 1800 Series End Yoke 1" 1/4" 1800
MOOG Power Take-Off 1800 Series End Yoke 1-1/8" 1/4" 1801
MOOG Power Take-Off 1800 Series End Yoke 1-3/16" 1/4" 1803
MOOG Power Take-Off 1800 Series End Yoke 1-1/4" 1/4" and 5/16" 1814
MOOG Power Take-Off 1800 Series End Yoke 1-3/8" 5/16" and 3/8" 1815
MOOG Power Take-Off 1800 Series End Yoke 1-7/16" 3/8" 1811
MOOG Power Take-Off 1800 Series End Yoke 1-1/2" 3/8" 1812
MOOG Power Take-Off 1800 Series End Yoke 1-5/8" 3/8" 1813

Round Bore with Hole for Shear Pin

Image Bore Pin Hole Part Number
MOOG Power Take-Off 1800 Series End Yoke 1-1/4" 1/4" 1806
MOOG Power Take-Off 1800 Series End Yoke 1-3/8" 1/4" and 1/2" 1810
MOOG Power Take-Off 1800 Series End Yoke 1-1/" 1/4" 1816

Square Bore with Set Screw

Image Bore Part Number
MOOG Power Take-Off 1800 Series End Yoke 1" 1820
MOOG Power Take-Off 1800 Series End Yoke 1-1/8" 1825
MOOG Power Take-Off 1800 Series End Yoke 1-3/16" 1826
MOOG Power Take-Off 1800 Series End Yoke 1-1/4" 1827

Spline Bore Clamp Yoke

Image Bore Spline Part Number
MOOG Power Take-Off 1800 Series End Yoke 1-3/4" 20 1882

Spline Bore with Hole for 5/16" Pin

Image Bore Spline Part Number
MOOG Power Take-Off 1800 Series End Yoke 1-1/4" 6 1841
MOOG Power Take-Off 1800 Series End Yoke 1-3/8" 6 1842
MOOG Power Take-Off 1800 Series End Yoke 1-3/8" 21 1842

Torque Limiter Flange Yoke

Interchanges with Great Lakes Clutch

On 7-1/16" Bolt Circle for 5/16" Bolts
Image Pilot Diameter B Length Part Number
MOOG Power Take-Off 1800 Series Torque Limiter Flange Yoke 1-1/16" 1-1/4" 5" 1845

Flange Yoke PTO Measure 1

Drive Shaft Components

Part Type Image Measurements Part Number
Telescoping Drive Shaft Assembly MOOG PTO 1800 Series Driveline Components 48" OAL Compressed when Yokes are Added 1848
Yoke & Shaft Assembly MOOG PTO 1800 Series Driveline Components Ear Hole Centerline to End 33-1/8" 1847
Yoke, Tube & Slip Sleeve Assembly MOOG PTO 1800 Series Driveline Components Ear Hole Centerline to End 34-5/8" 1849
Square Shaft MOOG PTO 1800 Series Driveline Components 1-3/16" x 72" Long 1877
Round Tube MOOG PTO 1800 Series Driveline Components 2-1/2" – .120" Wall x 72" Long
For Square Shaft Assembly
1887
Splined Shaft (Induction Hardened) MOOG PTO 1800 Series Driveline Components 1-11/16" (Base Diameter) – 20 Spline x 36" Long 1174
Round Tube MOOG PTO 1800 Series Driveline Components 2-1/2" – .120" Wall x 72" Long
For Splined Shaft Assembly
1187
Weld Yoke MOOG PTO 1800 Series Driveline Components For 1-3/16" Square Shaft 1854
Weld Yoke MOOG PTO 1800 Series Driveline Components For 2-1/8" – 120" Wall Tube
For Square Shaft Assembly
1855
Weld Yoke MOOG PTO 1800 Series Driveline Components For 1-11/16" – 20 Spline Shaft 1864
Weld Yoke MOOG PTO 1800 Series Driveline Components For 2-1/2" – .120" Wall Tube
For Splined Shaft Assembly
1865
Slip Sleeve MOOG PTO 1400 Series Driveline Components For 1-3/16" Square Shaft and 2-1/8" – .120" Wall Tube 1890
Slip Sleeve MOOG PTO 1400 Series Driveline Components For 1-11/16" – 20 Spline Shaft and 2-1/2" – .120" Wall Tube 1194
Plastic Safety Shield for Square Shaft
(bearing not included)
MOOG Power Take Off Drive Shaft Components - 2071
Bearing Kit for Square Shaft MOOG Power Take Off Drive Shaft Components - 2078
Plastic Safety Shield for Spline Shaft
(bearing not included)
MOOG Power Take Off Drive Shaft Components - 2072
Bearing Kit for Spline Shaft MOOG Power Take Off Drive Shaft Components - 2079