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PTO Shaft-Replacement of Weasler 77 Series PTO Shaft

The Weasler 77 Series PTO shaft is a popular PTO driveline solution for agricultural equipment. It is designed to transmit power from the tractor’s PTO to the implement’s gearbox, allowing for the efficient operation of types of machinery such as mowers, balers, and spreaders. The 77 Series features a compact design, high-strength components, and a variety of yoke and spline options to suit different applications. With its reliable performance and durability, the Weasler 77 Series PTO shaft is a trusted choice for farmers and equipment manufacturers alike.

PTO Shaft-Replacement of Weasler 77 Series PTO Shaft Weasler 77 Series Pto Shaft

 

The Weasler 77 Series PTO shaft is a popular PTO driveline solution for agricultural equipment. It is designed to transmit power from the tractor's PTO to the implement's gearbox, allowing for the efficient operation of types of machinery such as mowers, balers, and spreaders. The 77 Series features a compact design, high-strength components, and a variety of yoke and spline options to suit different applications. With its reliable performance and durability, the Weasler 77 Series PTO shaft is a trusted choice for farmers and equipment manufacturers alike.

Weasler 77 Series PTO Shaft

Weasler 77 Series PTO Shaft Parts

PTO drive shaft parts are crucial for farm machinery, and understanding them can help you operate your equipment more efficiently. PTO shafts are critical parts of your tractor and are commonly overlooked during routine maintenance checks.
In addition to the PTO drive shaft, you should also look for any other PTO shaft parts that can cause damage to the tractor. A broken or damaged shaft can cause the tractor to perform poorly. Fortunately, most of these parts are easy to replace and are not expensive. WLY PTO drive shafts are made of a durable alloy that’s designed to withstand the stresses placed on the machine. However, if you do need to replace the drive shaft, you should first consider the model of your tractor. You can also find extra parts for your tractor’s PTO drive shafts at WLY.

77 Series Tractor Yoke

Dim. “A” Bore Dim. “B”
Auto Lok Yoke

Auto-Lok

1 3/8” × 6 Spl. 7”
1 3/4” × 20 Spl. 7”
1 3/8” × 21 Spl. 7”
1 3/4 x 6 Spl. 7”

 

77 Series Spline Shaft

 Dim. “A” Length Major Dim.
Spline ShaftSpline Shaft 2” x 20 Spl. 3’ 1.978/1.973

 

77 Series Extended Lubrication Cross & Bearing Kit

Dim. “A” Dim. “B”
Cross and Bearing Kit 1 25/32” 4 31/32”

 

77 Series Slip Sleeve

Length Dim. “A” Bore Fits Tube Size
77 Series Slip Sleeve

With Grease Groove

5” 2” x 20 Spl. 3” (.188 wall)

 

77 Series Shaft Weld Yoke

Dim. “A” Bore Dim. “B” Bore
Shaft Weld Yoke of Weasler 77 Series
With Bearing Groove
2” x 20 Spl. 5 1/4”

 

Tube of Weasler 77 Series PTO Shaft

Length
77 Series Tube3” (.188 Wall) 6’
3’

 

Tube Weld Yoke of Weasler 77 Series PTO Shaft

Dim. “A”  Fits Tube Size
Tube Weld Yoke of Weasler 35 Series Pto Shaft
With Bearing Groove
5 3/4” 3” (.188 wall)

 

Implement Yoke of Weasler 77 Series PTO Shaft

Dim. “A” Bore Dim. “B” Standard Keyway
77 Series Round Bore YokeRound Bore
With Keyway & Set Screw
 1 3/4” 5 3/4” 3/8”
2” 6 1/4” 1/2”
Dim. “A” Bore Dim. “B”
77 Series Clamp Yoke

Clamp Yoke

1 3/4” x 20 Spl. 6 1/4”
2” Rd. 6 1/4”

 

77 Series Yoke & Shaft Assembly

Shaft Size Dim. “A”
Yoke and Shaft Assembly 2” x 20 Spl. 32.75”

 

WLY PTO Shaft Production Workshop

WLY, a member of the Ever-power group, was established in 2006. We’re specialized in developing, manufacturing, and marketing PTO Shaft, U-Joint Coupling Shafts, and universal joints, etc. Our products gained a great reputation in Europe, America, Asia, Australia, and North America. As a professional OEM supplier, we are committed to implementing “Quality first, Price Competitive”. We already got the CE, TS/16949, and ISO9001 Certificates and systematic manufacturing equipment and QC team to guarantee our quality and delivery. We warmly welcome every friend to visit us and establish mutually beneficial long-term relationship cooperation.

Production Workshop

How to Shorten a PTO Shaft?

1. Remove the safety shield.

2. Shorten the inner and outer tubes according to the required length. Shorten the inside and outside tubes once at a time by cutting the same length.

3. Deburr edges of the drive tubes with a file and remove all filings from the tubes.

4. Shorten the inner and outer plastic tubes according to the required length. Shorten the inner and outer plastic tubes once at a time by cutting the same length.

5. Grease the internal drive tubes and reassemble them with a safety shield

Flexible Pto Shaft

Check the minimum and maximum length of the drive shaft installed on the machine. In working conditions, the drive tubes should overlap 2/3 length and the plastic tubes should never be separated.

Shorten Pto Drive Shaft

Agricultural Gearboxes and PTO Shafts

Agricultural equipment includes a variety of PTO shafts. Each one is connected by yokes at each end and rotates between 540 and 1,000 rpm. A safety shield is commonly installed on both ends of a PTO shaft to protect the operator. These protective shields are also found in tractors and agricultural implements, and they ensure maximum efficiency. Added safety is also provided by the use of internal yokes.

The agricultural PTO gearbox is designed to change the output speed of a PTO drive shaft. It can be used as a decreasing or increasing ratio gearbox. With the decrease ratio gearbox, it reduces the PTO shaft's speed from 1000 rpm to 540 rpm, allowing you to use equipment designed for 540 rpm. On the other hand, an increasing ratio gearbox increases the speed of the PTO shaft from 540 rpm to 1000 rpm.

Together, the PTO shaft and agricultural PTO gearbox form a critical link between the tractor and the implement, allowing farmers to efficiently and effectively manage their land and crops.

WLY offers both tractor PTO drive shafts replacement of Weasler 77 Serie and agricultural gearboxes. Feel free to contact us now!

Weasler PTO Shaft and Agricultural Gearbox

Additional information

Edited

Zqq

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Eight reasons to choose us:

 

1. Perfect service system and after-sale protection.
2. Quality problems will be solved within 24hours.
3. One-to-one customer service tracking processing.
4. Companies carry out the ERP management, improve enterprise fast response.
5. Quality assurance, one year warranty.
6. Supporting professional matched other equipments.
7. The company has more than one product testing units, the implementation of ISO9001: 2015.
8. Unique development and design capabilities to meet the needs of special-purpose equipment manufacturing.

 

Five Core strengths:

 

1. The first domestic independent R & D manufacturer and 22 years of professional manufacturing.
2. Casting exquisite, beautiful, practical and durable.
3. Complete specifications, cost-effective and spot supply.
4. Independent research and development, special specifications can be customized.
5. Selected materials, high-tech treatment, up to the international standard test.

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port

FAQ

Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.