🟩 Overview

Stinger Tractor Bale Spear – Series 4 (BS4) Double Large Round Bale Mover

When you’re running a serious hay operation, efficiency isn’t optional — it’s essential.
The Stinger Tractor Bale Spear – Series 4 (BS4) is built for high-volume bale handling, designed to move bigger, heavier, and more bales per trip. Whether you’re working long days in the field or feeding livestock before sunrise, this bale spear gives you unmatched stability, strength, and productivity.

The BS4 isn’t your standard hay spear. It’s a four-tine, heavy-duty bale mover designed to tackle large round and square bales — even two at a time with optional side supports. Rated for 14,000 lb, it’s one of the strongest and most capable tractor bale spears on the market.

Built for Power, Precision, and Longevity

Every detail of the BS4’s design speaks to long-term performance. The frame is constructed from Grade-50 high-strength steel, featuring 4×2″ and 4×4″ heavy tubing with ⅜″ thick side plates — the same steel used in industrial-grade machinery. The result is a tool that can handle extreme weight and stress without twisting or bending.

Its four-tine configuration distributes load evenly, so there’s less strain on each spear and less chance of bending or slippage. The outer tines are spaced 61 inches apart, offering exceptional balance and stability when handling extra-wide or oversized bales. A 70° back angle keeps the load firmly pressed into the frame during travel, giving you complete control across rough terrain or sloped pastures.

High Capacity, Maximum Efficiency

With a rated capacity of 14,000 lb, the BS4 can lift and move even the densest round or square bales without hesitation. Need to haul multiple square bales? Optional bolt-on side supports let you carry two at once, doubling productivity and cutting your transport time in half.

This front loader bale spear fits universal quick-attach systems and is also compatible with skid steer mounts — meaning it integrates seamlessly into your existing equipment lineup. The spears are available in 39″, 43″, and 49″ lengths, each secured with a double-nut locking system, allowing quick replacement if a tine ever gets damaged.

Smart Design for Real Working Conditions

Farm work isn’t gentle — and neither is this equipment. The powder-coated finish shields it from rust, moisture, and corrosion, keeping your investment protected season after season. A built-in safety step gives you stable footing for easy mounting or quick inspections, and the open-frame design maintains clear visibility while you align and spear each bale.

Stinger’s engineers designed the BS4 for real farmers — people who need tools that keep up with the demands of long hours, unpredictable weather, and heavy workloads. Every weld, angle, and bolt was tested with that reality in mind.

Why Choose Stinger’s Series 4 Bale Spear

The BS4 isn’t a luxury; it’s a necessity for high-output operations. If you’re moving hundreds of bales each week, this attachment saves you hours of labor, fuel, and maintenance costs. Its reliability reduces downtime, and its modular design means you’ll never have to replace the full frame for minor wear.

In short, this Tractor Bale Spear is built to last — and built to work as hard as you do.

⚙️ Specifications

💪 Features

• Four heavy-duty spears for extra stability

• 14,000 lb capacity for large bales

• Compatible with tractor, loader, or skid steer mounts

• Replaceable tines for long-term maintenance savings

• Optional bolt-on side supports for dual bale transport

• 70° back angle for secure cradle handling

• Powder-coated frame for rust protection

• Integrated safety step for easy access

• Made in the USA with Grade-50 steel construction

✅ Benefits

✔ Move large or double bales safely
✔ Lift up to 14,000 lb effortlessly
✔ Reduce trips and labor time
✔ Replace tines instead of full frame
✔ Maintain control on uneven terrain
✔ Built to last through heavy use

🧭 Additional Information

• The BS4 Bale Spear is ideal for farms, feedlots, and hay operations that need to move big bales quickly and efficiently.

• The wide 61″ tine spacing ensures balance when handling bulky bales, reducing tipping and side-load strain.

• Optional bolt-on supports enable dual-bale carrying for maximum productivity.

• Designed to handle both round and square bales, making it a flexible year-round attachment.

• Maintenance is simple: regularly inspect tine bolts and check your double-nut locks to maintain safe operation.

🛡️ Warranty Information

All Stinger Attachments products, including the Series 4 Bale Spear, are covered by a 24-month manufacturer’s warranty against defects in materials or workmanship.
Each spear and frame component is serviceable and replaceable under Stinger’s parts program.
For warranty assistance, customers can contact Stinger Attachments directly with proof of purchase.