Beschrijving
Vervanging van de aftakas van de Weasler 35-serie
The 35 series Yoke & Tube Assembly is a reliable PTO drive shaft yoke that is made to last. This PTO yoke features a 1-2/9 in. square bore for easy connection.
- Shaft Length: Centerline (Center of yoke ear hole to the back of tube) 34-2/3 in.
- Tube Outer Diameter: 2-1/9 in.
- Tube Inner Diameter: 1-2/9 in. square
- PTO drive shaft yoke operates at 108 HP/81 kilowatts @ 1000RPM or 70 HP/52 kilowatts @ 540 RPM for efficiency
- PTO yoke weight: 12.06 lb.
What equipment will the driveline be used for?
If you know which piece of equipment the power train will be used for and want to replace the whole power train, recognition is a fast two-step process:
Just select the equipment category, and then select the pipe shape (see the figure below) and length of the driveline to be replaced.
If you need to replace driveline components, refer to the following identification process.
What are the various driveline components?
1. The tractor yoke– PTO assembly starts with this type of yoke. It is connected to the tractor and used to connect the power train. There are two main types of tractor yokes. The first type is a spring lock, which uses a spring-loaded collar to connect and release the yoke. The second type is a quick to disconnect, which uses a pushpin mechanism to connect.
The tractor yoke can also be designated as 6-spline, 20-spline, or 21-spline, representing how it matches to the connection on the tractor. This can be identified by counting the notches on the inside of the yoke collar.
2. Cross and Bearing Kit- This is a u-joint that connects the yokes in the PTO assembly. The cross and bearing kit will either have a snap ring located internally in the bushing or located externally, meaning it can be found in the ears of the yoke.
3. Shaft Yoke- Using a cross and bearing kit, this connects the tractor yoke to the driveline shaft.
4. Shaft- The shaft is the metal rod at the core of the driveline providing its length and connecting the yoke attachments.
5. Tube- The shaft runs inside this metal cylinder adding reinforcement to the driveline
6. Tube Yoke- Attached to the end of the tube, this yoke connects the driveline to the implementation using a second cross and bearing kit.
7. Implement Yoke- This connects the driveline to the machine or device being maneuvered by the tractor.
8. Guard- A hard plastic covering is placed around the driveline to prevent damage during operation.
Is the Driveline North American or Metric?
The simplest way to figure out whether a PTO is North American or metric is to determine the shape of the tubing and shafting. A PTO is domestic if the tubing/shafting is square, rectangle, hex, or splined. If the tubing/shafting is a bell, lemon, or star-shaped, then it is metric. There are two types of metric drivelines: German-style (Walterscheid brand) and Italian style (Bondioli & Pavesi). The German-style shafting/tubing has lemon and star profiles while the Italian has a bell-shaped design.
What series is the power train?
The exact way to determine which series of PTO to use is to take two measurements of the spider and bearing kit on the tractor end of the driveline. Use a caliper to measure the outer diameter of the universal joint cover, which is the same as measuring the inner hole of the yoke ear.
PTO Shaft Parts
▎35N / 2200 Series PTO Driveline Parts
 59Hp@540rpm 111Hp@1000rpm |
Part Number |
Cup Diameter |
Lengte (B) |
Snap Ring |
Serie | Type |
| 2-2275 | 1.250 | 3.219 | outside | 35N / 2200 | ||
| 2-2276 | 1.250 | 3.219 | outside | 35N / 2200 | zerk in cap | |
| 200-3500 | 1.250 | 3.219 | outside | 35N / 2200 | ||
| 200-3501 | 1.250 | 3.219 | inside | 35N / 2200 |
▎35N / 2200 Square or Rectangular Parts
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| Bar Yoke # | Solid Shaft | OD Spec | Square Sleeve | Tube Yoke |
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| Shield | Shield Bearing | Lengte | Shield Bearing ID |
| 902-2548 | 921-1200 | 48 | 2.050 |
| 69-2248 | 56-2200 | 60 | 2.050 |
▎35N / 2200 Splined Parts
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| Bar Yoke # | Solid Shaft | OD Spec | Square Sleeve | Tube Yoke |
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| 301-3500 | 404-2120 | 1.375-20 spline | 502-3500 | 701-3500 |
| 302-3500 | 404-2720 | 1.6875-20 spline | 505-3500 | 704-3500 |
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| Shield | Shield Bearing | Lengte | Shield Bearing ID |
| 902-2548 | 921-1200 | 48 | 2.050 |
| 69-2248 | 56-2200 | 60 | 2.050 |
▎35N / 2200 Series Quick Disconnect Yokes
| Onderdeelnummer | Diameter | Aantal splines | C-E Length | QD Type |
| 101-3521 | 1.375 | 21 | 5.125 | collar |
| 22-2312 | 1.375 | 6 | 4.750 | pin |
| 101-3506 | 1.375 | 6 | 5.125 | collar |
| 101-3520 | 1.750 | 20 | 6.125 | collar |
| 35N / 2200 Series Hex QDs | ||||
| 102-3518 | 1.125 | 4.750 | pin | |
▎35N / 2200 Series Clamp Yokes
| 35 / 2200 Splined Clamp Yokes | |||
| Onderdeelnummer | Diameter | Aantal splines | Notes |
| 35351-1011 | 1.25 | 15 | splined |
| 807-3521 | 1.375 | 21 | splined |
| 807-3506 | 1.375 | 6 | splined |
| 22-1140 | 1.375 | 6 | splined |
| 22-1105 | 1.375 | 21 | splined |
| 35191-2256 | 1.53 | 23 | splined |
| 807-3520 | 1.750 | 20 | splined |
| 807-3527 | 1.750 | 27 | splined |
| 35N / 2200 Round Clamp Yokes | |||
| Onderdeelnummer | Diameter | Keyway | Notes |
| 35011-2029 | 1.375 | .375 | OBSOLETE |
| 35351-1010 | 1.375 | .375 | interfering |
| 211U9 | 1.50 | .375 | interfering |
| 35191-1788 | 1.50 | .375 | round |
| 35N / 2200 Hex Clamp Yokes | |||
| Onderdeelnummer | Diameter | ce Lengte | Notes |
| 35351-1001 | 1.125 | 3.00 | clamp |
▎35N / 2200 Serie Straight Bores
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35N / 2200 Series Round Bores |
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| Onderdeelnummer | Bore | Key | (c-e) Length |
| 800-3516 | 1.00 | .250 | 4.250 |
| Y324 | 1.25 | 3.5 | |
| 806-3520 | 1.250 | .250 / .312 | 4.250 |
| 806-3522 | 1.375 | .312 / .375 | 4.250 |
| 800-3523 | 1.4375 | .375 | 4.250 |
| 800-3524 | 1.500 | .375 | 4.250 |
| 800-3526 | 1.625 | .375 | 4.250 |
| 800-3528 | 1.750 | .375 | 4.250 |
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35N / 2200 Series Splined Bores |
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| Onderdeelnummer | Diameter | Splines | (S) Length |
| Y311 | 1.375 | 6 | 3.00 |
| 801-3506 | 1.375 | 6 | 4.250 |
| 801-3521 | 1.375 | 21 | 4.250 |
| Y322 | 1.375 | 21 | 3.375 |
| 35331-1443 | 1.375 | 6 | 5.25 |
| Y345 | 1.5 | 17 | 2.4375 |
| 35011-1153 | 1.5 | 23 | 4.250 |
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35N / 2200 Series Hex Bores |
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| Onderdeelnummer | Diameter | ce Lengte | Clamp Type |
| 35011-2193 | 1.125 | no | |
▎35N / 2200 Series Jukken
| 35N / 2200 Series H Yokes | ||
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Onderdeelnummer | Lengte |
| 14061-1588 | 1.875 | |
| 35N / 2200 Series Flange Yokes | ||
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| 35N / 2200 Series Shear Bolt Yokes | ||
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PTO-as voor landbouwversnellingsbak
Landbouwmachines zoals tractoren, maaidorsers en oogstmachines maken gebruik van de PTO-as. These components are subjected to high loads and stress, and it is vital to find out why they failed in the first place. Constant shaft compression can damage connecting shafts and even the tractor and implement. A PTO shaft for an landbouwversnellingsbak De aftakas is een essentieel onderdeel van een landbouwwerktuig of tractor. De aftakas voor de landbouwversnellingsbak is aan beide uiteinden voorzien van een veiligheidskap en is te vinden op landbouwwerktuigen en tractoren. Een aftakas kan met een cardanas aan de aandrijfzijde worden gelast, terwijl de achteras direct aan de tractor kan worden gelast.
