Series 5 Round Bore Shear Bolt PTO Driveline — 34", 1-3/8", 540 RPM

The Braber 69.888.059 is a Series 5 shear bolt PTO driveline that transfers tractor power to an implement while protecting the driveline from overload through a sacrificial shear bolt. It pairs a 540 RPM, 6-spline 1-3/8" quick-disconnect tractor connection with a 1-3/8" round bore shear bolt implement connection, runs on strong triangular-profile shafting, and measures 34" collapsed — with a protective safety shield for safe operation.

Power Transfer With Shear Bolt Protection

A PTO driveline is the telescoping, universal-jointed shaft that carries power from the tractor's PTO to the implement's gearbox. This one protects what's behind it with a shear bolt: when an implement overloads or hits an obstruction, the sacrificial bolt is engineered to break, disconnecting the drive before the shock can damage the driveline, gearbox, or tractor PTO. Replacing a broken shear bolt is a quick, inexpensive job, so it pays to keep spares on hand. As a Series 5 driveline, it's sized for medium-duty 540 RPM work.

Features

Series 5 Driveline

A Series 5 driveline delivers reliable, medium-duty power transfer.

Round Bore Shear Bolt Implement Connection

A 1-3/8" round bore shear bolt implement connection fits a smooth round implement shaft, with the shear bolt passing through to drive the load and provide overload protection.

Quick-Disconnect Tractor Connection

A 540 RPM, 6-spline 1-3/8" quick-disconnect tractor connection makes hookup fast and tool-free.

Triangular-Profile Shafting

Triangular-profile shafting — a 45 mm inner tube (4 mm wall) and 51.6 mm outer tube (3 mm wall) — telescopes smoothly through the implement's travel while transmitting torque securely.

Safety Shield

A protective safety shield covers the rotating driveline for dependable, safe operation.

34" Collapsed Length

A 34" collapsed length suits closer tractor-to-implement spacing, extending and retracting through operation.

Built for 540 RPM Implements

With its shear-bolt protection and Series 5 rating, the 69.888.059 is suited for:

• 540 RPM rotary cutters
• Tillers
• Similar medium-duty 540 RPM PTO-driven implements
• Implements with a 1-3/8" round input shaft

Warranty

This PTO driveline is backed by Braber Equipment's limited warranty — contact your dealer for current warranty terms and coverage details.

Product Specifications

• Type: Series 5 Round Bore Shear Bolt PTO Driveline
• Driveline Series: Series 5
• Tractor Connection: 540 RPM, 6-Spline 1-3/8" Quick-Disconnect
• Implement Connection: 540 RPM, 1-3/8" Round Bore Shear Bolt
• Shafting: Triangular Profile — 45 mm Inner (4 mm Wall) / 51.6 mm Outer (3 mm Wall)
• Collapsed Length: 34"
• Construction: Heavy-Duty Steel with Protective Safety Shield
• SKU: 69.888.059
• Brand: Braber Equipment

Note: Always replace with the correct shear bolt specified for the driveline — substituting a standard or higher-grade bolt defeats the overload protection and can cause serious damage or injury. Confirm spline sizes, bore, length, and speed compatibility for your tractor and implement before use. Always operate with the driveline guard in place. Product may vary slightly from images shown. Specifications are subject to change without notice — confirm details with your dealer prior to purchase.

Reliable Power, Simple Protection — Built by Braber

The Braber 69.888.059 combines a Series 5 driveline, a round bore shear bolt connection, triangular-profile shafting, quick-disconnect hookup, and a full safety shield into one 34" PTO shaft that transfers power and guards your equipment. For 540 RPM rotary cutters and tillers, the 69.888.059 keeps the power flowing and the driveline protected.

69.888.059 — Series 5 Round Bore Shear Bolt PTO Driveline, 34", 1-3/8", 540 RPM.