The BLUELINE B4 Series drive shaft (710 mm) is a high-strength transmission solution featuring an integrated Shear Bolt Clutch. This essential safety device is engineered to disconnect power when the torque exceeds 2100 Nm, preventing catastrophic damage to both the implement's gearbox and the tractor's PTO. Utilizing the Italian System with triangular profile tubes and robust 27 x 74.6 mm cross kits, it is perfectly suited for medium-duty rotary tillers, flail mowers, and shredders prone to sudden clogging or obstacle strikes.
Technical Specifications
Part Number: 3770710B456K1700
Series: B4
Total Length (Lz): 710 mm
Profile A (Tractor Side): 1 3/8" 6 Splines (Push-button)
Profile B (Implement Side): 1 3/8" 6 Splines (Locking bolt)
Cross Kit Dimension: 27 x 74.6 mm
Safety Type: Shear Bolt Clutch
Tube Profile: Italian System (Triangular)
Coupling: P6/P5
Safety Data
Operating instructions are included. Always inspect the shaft for wear before use. If the shear bolt breaks, it is a sign of an overload; clear the obstruction before replacing the bolt and resuming operation.