Hardened Pto Adaptor, 1-3/8"-6Spl X 1-1/2"

Hardened Pto Adaptor, 1-3/8"-6Spl X 1-1/2"

The Hardened PTO Adapter, 1-3/8″–6 Spline × 1-1/2″ Round Bore is a durable round bore PTO adapter from G&G Manufacturing Company designed to adapt a round shaft to a male 1-3/8″ 6-spline PTO connection. Featuring a keyway with set screws for secure retention and a compact profile, it’s rated for 30 HP and fits a 5/16″ keyway for dependable driveline alignment in common PTO applications.

Country of Origin: Varies by production batch

Key Features / Specifications

• Brand: G&G Manufacturing Company
• Product Type: Round bore PTO adapter
• Construction: Hardened
• Spline Size: 1-3/8″ – 6 spline
• Inner Diameter (Round Bore): 1-3/8″
• Overall Length: 5-3/4″
• Function: Adapts round shaft to male PTO spline
• Retention: Keyway with set screws
• Keyway Fit (as stated): 5/16″ keyway
• Power Rating (as stated): 30 HP

Ideal For

• Adapting a 1-3/8″ round shaft to a 1-3/8″ 6-spline PTO connection
• PTO setups needing a keyed, set-screw secured round bore adapter
• Repairs where a compact 5-3/4″ long adapter is the right fit
• Moderate-duty applications up to 30 HP using a 5/16″ keyway configuration