(315) 853-6151
Tractor pulling a baler across a harvested hay field

Weasler PTO Driveline and Clutch Dealer in Central New York

Weasler makes PTO drive shafts, torque-limiting clutches and torsional dampers for farm and lawn equipment. Clinton Tractor in Clinton, NY is a Weasler dealer. Ask the parts counter about drivelines and replacement parts for balers, mowers and spreaders.

PTO drive shafts

Weasler builds three drive shaft lines for primary and secondary drivelines, from the off-the-shelf Standard to the Professional for continuous duty. Each is sold in North American and profile metric series.

Torque limiters and clutches

A torque limiter, also called a clutch, disconnects the driveline when torque spikes so a jam does not break the machine. Weasler makes five types, from a simple shear bolt to automatic re-engaging designs.

Torsional dampers

Weasler torsional dampers cut vibration in the powertrain, which Weasler says improves operator comfort and reduces wear. They come as shaft-mounted couplers and as flywheel dampers.

Driveline components

Each Weasler drive shaft may include a telescoping shaft, yokes, cross and bearing kits and a guard. Weasler offers an aftermarket program to a worldwide network of distributors and agents.

Weasler history

Weasler Engineering began in 1951 with seven employees. It grew out of Anthony V. Weasler's vision in a small Wisconsin workshop.

Weasler says it has won several ASABE AE50 innovation awards and holds more than 40 patents. It is now part of CentroMotion and has made agricultural drivelines for 75 years.

  1. 1951The company starts in Kewaskum, Wisconsin, with seven employees.
  2. Early yearsAnthony Weasler is granted his first patent, for a phase-controlled, telescoping drive shaft.
  3. 25 yearsWeasler celebrates its 25th anniversary and adds a second building addition in West Bend.
  4. 50 yearsWeasler celebrates its 50th anniversary, is sold to Actuant Corp. and launches extended-lube cross and bearing kits.
  5. 75 yearsWeasler celebrates its 75th anniversary as part of CentroMotion, with a new standard driveshaft line.
Weasler warehouse aisle with racks of boxed driveline parts

Compare Weasler PTO drivelines and clutches

Search all 11 Weasler drive shafts, clutches, dampers and components by type or feature.

Showing all 11 models

Weasler Standard PTO drive shaft with black guard and tractor-end yoke

PTO drive shaft

Weasler Standard

A straightforward, off-the-shelf drive shaft for essential projects.

80hp max at 540 rpm
Occasionalduty cycle
  • Up to 80 horsepower for occasional duty cycle applications
  • Spring-loaded collar tractor yoke
  • Easy-to-locate universal joint
  • Durable, easy cut-to-length profile telescoping
  • Rotary cutters, tillers and fertilizer spreaders
Full specifications
Horsepower at 540 rpmUp to 80hp
Tractor yoke typeSpring-Lok
Telescoping optionsProfile
Constant velocity jointNA
Universal joint maintenance8-hour interval
Torque limiter typeFriction or Shear
Duty cycleOccasional
Easy Lock guardNo
Example applicationsWing Drive, Rotary Cutters, Tillers, Fertilizer Spreaders, Rakes and Tedders

Source: Weasler PTO Drive Shafts page.

Weasler Classic PTO drive shaft with yellow clutch end and black guard

PTO drive shaft

Weasler Classic

Quality components for everyday PTO work on cutters, balers and spreaders.

170hp max at 540 rpm
Intermittentduty cycle
  • Up to 170 horsepower for intermittent duty cycle projects
  • Choose Spring-lok, Safety Slide Lock or an Auto-lok yoke
  • Standard or constant velocity joints, with eight-hour or up to 250-hour maintenance intervals
  • Profile telescoping in trilobe, star, square and spline (lemon tubing is EU only)
Full specifications
Horsepower at 540 rpmUp to 170hp
Tractor yoke typeSpring-Lok, Safety Slide Lock or Auto-Lok
Telescoping optionsProfile, Sleeve
Constant velocity joint80° CV Design, 50° CV Design
Universal joint maintenance8-hour, or 50-250-hour interval
Torque limiter typeFriction, Shear, or any available
Duty cycleIntermittent
Easy Lock guardYes
Example applicationsMixer Feeders, Grain Carts, Shredders, Headers, Manure Spreaders

Source: Weasler PTO Drive Shafts page.

Weasler Professional PTO drive shaft with long telescoping tube

PTO drive shaft

Weasler Professional

The rugged workhorse for combines, forage harvesters and balers.

170hp max at 540 rpm
Continuousduty cycle
  • Up to 170 horsepower for continuous duty cycle jobs
  • Select a Spring-lok, Safety Slide Lock, or an Auto-lok yoke
  • Standard or constant velocity joints, with eight-hour, up to 250-hour or limited maintenance
  • Star or spline profile, sleeve, sealed or double-telescoping tube
Full specifications
Horsepower at 540 rpmUp to 170hp
Tractor yoke typeSpring-Lok, Safety Slide Lock or Auto-Lok
Telescoping optionsProfile, Sleeve, Sealed, Double-Telescoping
Constant velocity joint80° CV Design, 80° CVE Design, 50° CV Design
Universal joint maintenance50-250-hour interval, or Maintenance-Free
Torque limiter typeFriction, Shear, or any available
Duty cycleContinuous Use
Easy Lock guardYes
Example applicationsMixer Feeders, Forage Wagons, Balers, Augers, Headers, Combines

Source: Weasler PTO Drive Shafts page.

Weasler ball shear clutch yoke

Torque limiter

Weasler Ball Shear

Simple, economical overload protection.

340 - 5,650Nm torque range
  • Simple, economical overload protection
  • Hidden shear bolt complies with ASABE and ISO standards
  • Ball raceway prevents separation after disconnect
  • Available with free motion or overrunning
  • Snowblowers, grain augers, manure spreaders, mixer feeders and bale processors
Full specifications
Torque range (Nm)340 - 5,650
Torque range (in-lbs.)3,000 - 50,000
Cost of ownershipLow
Re-engagementManual bolt replacement
Torque while disconnectedNone

Source: Weasler Clutches page.

Weasler automatic clutch on a driveline yoke

Torque limiter

Weasler Automatic Clutch

Re-engages by itself when speed or torque drops.

160 - 6,000Nm torque range
  • Automatic re-engagement when speed or torque are reduced
  • Reduces re-engagement torque spikes
  • Limited maintenance
  • Tamper proof
  • Overrunning available on some sizes
  • Compact, Modular, Integral and High Torque versions
Full specifications
Torque range (Nm)160 - 6,000
Torque range (in-lbs.)1,400 - 53,000
Cost of ownershipLow
Re-engagementAutomatic when speed and torque are reduced
Torque while disconnectedPulsing ~0-20%

Source: Weasler Clutches page.

Weasler friction clutch with stacked friction plates and a yoke

Torque limiter

Weasler Friction Clutch

Keeps transmitting torque at a reduced level while disconnected.

680 - 2,700Nm torque range
  • Transmits torque at a reduced level during disconnect
  • Levels out torque fluctuation due to high cyclic loads
  • Dissipates heat quickly
  • Corrosion resistant friction pads
  • Tamper resistant
  • Medium Duty, Heavy Duty, Integral and Flywheel versions
Full specifications
Torque range (Nm)680 - 2,700
Torque range (in-lbs.)6,000 - 24,000
Cost of ownershipMedium
Re-engagementAutomatic when torque drops below 50%
Torque while disconnectedConstant ~60%

Source: Weasler Clutches page.

Weasler ratchet clutch yoke assembly

Torque limiter

Weasler Ratchet Clutch

Re-engages when torque drops, with a loud warning to the operator.

120 - 1,500Nm torque range
  • Automatic re-engagement when torque drops below setting
  • High torque pulses aid in pushing through obstructions
  • Loud noise to alert operator of disconnect
  • Tamper resistant
  • Combine headers, combine drives, rakes and tedders
Full specifications
Torque range (Nm)120 - 1,500
Torque range (in-lbs.)1,000 - 13,250
Cost of ownershipMedium
Re-engagementAutomatic when torque is reduced
Torque while disconnectedPulsing ~0-110%

Source: Weasler Clutches page.

Weasler overrunning clutch with sprocket

Torque limiter

Weasler Overrunning Clutch

Lets the load coast without back driving the system.

  • Prevents torque transmission in non-driving direction
  • Allows inertia to dissipate without back driving system
  • Does not limit torque in driving direction
  • Can be used to accomplish free motion
  • Balers, rakes, tedders, mixer feeders, woodchippers, manure spreaders and mowers

Source: Weasler Clutches page.

Weasler shock absorbing coupler, black flanged hub

Torsional damper

Weasler Shock Absorbing Coupler

Stand-alone or drive shaft-mounted joint that minimizes vibration.

  • Minimizes vibration to protect mechanical drive components
  • Increase operator comfort and reduce fatigue
  • Off-road, agricultural, lawn and turf equipment

Source: Weasler Dampers page.

Weasler flywheel torsional damper disc

Torsional damper

Weasler Flywheel Damper

Engine to transmission dampening for compact utility tractors, marine and pump drives.

  • Engine to transmission dampening
  • Reduces vibration to protect engine and transmission components from excessive wear
  • Reduces low torque noise (rattle)
  • Single-, double- or three-stage options available
  • Marine, compact utility tractors and pump drives

Source: Weasler Dampers page.

Weasler yokes and a cross and bearing kit

Driveline components

Weasler Driveline Components

Shafting, yokes, cross and bearing kits and guards.

  • Telescoping shaft
  • Yokes: tube, shaft, tractor and implement
  • Cross and bearing kits
  • Guards
  • Aftermarket product guide and make/model finder from Weasler

Source: Weasler What We Do page.

PTO drive shafts at a glance

ModelStandardClassicProfessional
Horsepower at 540 rpmUp to 80hpUp to 170hpUp to 170hp
Duty cycleOccasionalIntermittentContinuous Use
Tractor yoke typeSpring-LokSpring-Lok, Safety Slide Lock or Auto-LokSpring-Lok, Safety Slide Lock or Auto-Lok
Universal joint maintenance8-hour interval8-hour, or 50-250-hour interval50-250-hour interval, or Maintenance-Free
Torque limiter typeFriction or ShearFriction, Shear, or any availableFriction, Shear, or any available

Torque limiters and clutches at a glance

ModelBall ShearAutomatic ClutchFriction ClutchRatchet Clutch
Torque range (Nm)340 - 5,650160 - 6,000680 - 2,700120 - 1,500
Torque range (in-lbs.)3,000 - 50,0001,400 - 53,0006,000 - 24,0001,000 - 13,250
Cost of ownershipLowLowMediumMedium
Re-engagementManual bolt replacementAutomatic when speed and torque are reducedAutomatic when torque drops below 50%Automatic when torque is reduced
Torque while disconnectedNonePulsing ~0-20%Constant ~60%Pulsing ~0-110%

Weasler drivelines and replacement parts

Weasler sells replacement parts through an aftermarket program with distributors and agents, and sends buyers to a local dealer for parts help. Ask the Clinton Tractor parts counter for Weasler drivelines and components. Have the make and model of the machine and the profile shape of the PTO shaft ready when you ask.

  • Cross and bearing kits
  • Easy Lock guards
  • Shafting and tubing
  • Locking devices
  • Nylon bearing repair kits
  • 80° CV driveline replacements
  • TorqMaster clutch components
  • Sprockets
  • Hubs
  • Pulleys
  • Jaw couplings
  • Shock absorbing flexible coupling discs
Ask the parts counter

Service department

Clinton Tractor's shop works out of 31 Meadow St. Call the service desk with the make and model, the work it needs and whether we have seen it before, and they will tell you what the shop can take on.

Call the service desk

Safety standards and guarding

Weasler says it takes part in ISO and ADMA work on driveline safety and focuses on guarding and labeling.

Safety details

Weasler says its involvement with ISO and the ADMA keeps its team at the forefront of the industry.

Weasler says its focus on machine and device guarding and labeling supports safer design, operation and maintenance of agricultural drivelines.

Weasler lists its Standard, Classic and Professional drive shafts as meeting regional ASABE and CEN requirements.

Patents and quality systems

Weasler lists more than 40 patents and ISO 9001-certified processes.

What Weasler says

Weasler says it has earned multiple ASABE AE50 awards for innovation, including a 50- and 80-degree wide angle constant velocity joint, Auto-Lok yokes and Torqmaster clutches.

Weasler says it combines global manufacturing capabilities with ISO 9001-certified processes.

Manuals and service instructions

Weasler's website has product guides, instructional manuals and service and maintenance instructions.

Where to look

Weasler says its website has a resources section with product guides, instructional manuals and service and maintenance instructions.

For help with parts, Weasler tells buyers to consult a local dealer or its Find a Distributor page.

Find us in Clinton

The yard, the parts counter and the shop share one address, about a quarter of an hour from Utica.

Clinton Tractor & Implement Co.
31 Meadow St, Clinton, NY 13323
Monday–Friday 7:00 am – 5:00 pm, Saturday 7:00 am – 12:00 pm, closed Sunday

Driving distance

  • New Hartford 6 mi
  • Utica 9 mi
  • Rome 14 mi
  • Oneida 17 mi
  • Hamilton 20 mi
  • Herkimer 26 mi
  • Cazenovia 31 mi
  • Norwich 42 mi
  • Cooperstown 47 mi
  • Syracuse 49 mi
  • Oneonta 60 mi
  • Cortland 61 mi

Before you visit

Can I see Weasler PTO drivelines and clutches in person?

Call (315) 853-6151 before you drive over and ask which Weasler PTO drivelines and clutches we can show you. The yard is at 31 Meadow St, Clinton, open Monday–Friday 7:00 am – 5:00 pm and Saturday 7:00 am – 12:00 pm.

Can you order a model that is not on the lot?

Ask the sales desk at (315) 853-6151. Tell us the model and how you will use it, and we will check what we can get.

Do you take trade-ins?

Ask the sales desk at (315) 853-6151 and describe the machine you want to trade.

Is financing available?

Ask the sales desk at (315) 853-6151 about payment options for the model you are looking at.

How do I ask about a repair?

Call the service desk at (315) 853-6151 with the make and model, the work it needs and whether we have seen it before. They will tell you what the shop can take on.