Overview

Heavy-Duty Bale Spear for Tractors (Series 4 BS4)

When it comes to handling heavy, large hay bales, the Tractor Bale Spear Series 4 (BS4) sets a new standard for strength, efficiency, and long-term reliability. Built for demanding agricultural environments, this bale spear is designed to make daily hay-moving tasks faster, safer, and easier — whether you’re stacking in the barn, loading trailers, or feeding livestock in the field.

Engineered from Grade 50 steel and fitted with four replaceable forged tines, the Series 4 delivers the kind of performance professional ranchers and farmers need year-round. With a lift capacity of up to 14,000 lbs, it’s not just strong — it’s built for serious productivity.

Every detail of the BS4 reflects a thoughtful design approach focused on real-world use. The wide tine spacing provides unmatched balance when handling square or round bales, while the 70-degree back angle optimizes leverage and visibility during stacking. It’s a design that reduces operator fatigue and improves precision, even in tight working conditions.

The BS4 is available in multiple spear lengths (39″, 43″ and 49″) so you can choose the perfect setup for your operation. The replaceable spear system allows you to quickly change worn tines without replacing the entire frame, saving both time and money in the long run.

For even greater productivity, the optional bolt-on side supports transform this attachment into a double-bale carrier — perfect for large operations or hay transport over long distances.

Whether you’re working on flat terrain or rolling pasture, the BS4 maintains a solid, stable hold on your load. Its heavy-duty frame absorbs stress evenly across all tines, ensuring consistent performance under the harshest conditions.

This isn’t just a piece of equipment — it’s a productivity multiplier for any serious agricultural setup. From feedlots to dairy farms, hay producers to cattle ranches, the Stinger Attachments BS4 Bale Spear helps you move more hay in less time — while keeping your machine, your operator, and your workflow running smoothly.

The bale spear attachment also protects your tractor investment by reducing strain on the loader arms, thanks to its efficient weight distribution and structural balance. Combined with its simple hookup design, this attachment becomes one of the most practical tools you’ll ever own.

In short: the Tractor Bale Spear Series 4 (BS4) is not just strong — it’s smart. It’s built to simplify daily bale handling, extend equipment lifespan, and make every hay-moving job faster, cleaner, and safer.

Specifications

Features

• Heavy-duty construction for maximum durability

• Replaceable tines for long-term use

• Optional side supports for dual bale transport

• Wide tine spacing for enhanced load stability

• Optimized 70° frame angle for leverage and visibility

• Multiple spear length options to fit any operation

Benefits

✅ Handles heavy loads up to 14,000 lbs
✅ Boosts productivity with dual bale carrying option
✅ Protects tractor and operator with balanced weight design
✅ Minimizes downtime with easy-replace tines
✅ Ensures safe and stable transport on uneven ground
✅ Built to last for years of rugged farm use

Additional Information

The BS4 Tractor Bale Spear is engineered for large-scale hay production, livestock feeding, and general agricultural material handling. Its universal design ensures compatibility with most tractors equipped with Euro/Global mounts, allowing you to attach it quickly and get to work without delay.

The powder-coated finish resists corrosion and wear, ensuring your equipment looks and performs like new through every season. The replaceable double-nut tine system reduces repair costs and keeps your operation moving efficiently.

For operations needing maximum output, pairing the BS4 Bale Spear with a Heavy-Duty Pallet Fork Attachment, a Skid Steer Material Bucket, or a Root Grapple ensures you’re fully equipped for all hay and material-handling tasks.

Warranty Information

All Stinger Attachments products, including the BS4 Bale Spear, come backed by a 24-month limited manufacturer warranty covering material and workmanship defects under normal agricultural use. Replacement tines and wear parts are easily available and supported by Stinger’s U.S.-based parts network.

For customers looking for long-term assurance, extended coverage options are available directly through Stinger Attachments’ dealer network.