
















Product Description
Baumalight Trencher | Model TNM-336B | Trencher Depth 36" | Width 4" To 6" | Hydraulic Flow Range 7 To 18 GPM | For Skid Steers
DESCRIPTION
The Baumalight TNM336B Trencher is the perfect solution for precise trenching in confined areas, delivering rugged performance in a compact footprint. Specially engineered for Bobcat mini skid steers, this powerful trencher makes light work of cutting clean, consistent trenches up to 36 inches deep and 4" to 6" wide all while maintaining exceptional maneuverability in tight spaces.
Designed with the same performance DNA as the TN236, the TNM336B pairs effortlessly with Bobcat loaders weighing 1,500 To 4,000 lbs, offering a hydraulic flow range of 7 to 18 GPM and accommodating machines with 10 To 25 HP. Whether you're laying irrigation lines, electrical conduit, or plumbing, the TNM336B gets the job done with speed, efficiency, and unmatched precision.
Built tough with thoughtful engineering, it includes features like a crumb scraper bar, solid steel nose, and side auger to keep your trenches clean and ready for backfill. Its grease cylinder tensioner makes chain adjustments a breeze, turning a potentially frustrating task into a few quick pumps.
Whether you're a contractor, landscaper, or utility installer, the TNM336B offers a seamless blend of power, durability, and compact design making it a must-have for any Bobcat mini skid steer operator.
Key Features
- Designed specifically for Bobcat Mini Skid Steers, ensuring perfect fit and full hydraulic compatibility with machines weighing 1,500 to 4,000 lbs.
- Operates efficiently within a hydraulic flow range of 7 to 18 GPM, ideal for compact loaders in landscaping, utility, and construction work.
- Digs clean, precise trenches up to 36 inches deep, making it suitable for irrigation lines, electrical conduit, plumbing, and underground utilities.
- Offers an adjustable trench width of 4" to 6", allowing operators to choose the ideal cut width based on project needs and chain selection.
- Compact direct drive system delivers 6,703 lbs-in of torque with minimal maintenance no roller chains to stretch or break.
- Built with a solid steel nose running on dual tapered roller bearings for maximum durability in high-stress trenching environments.
- Equipped with a side auger that automatically clears loose soil from the trench, streamlining cleanup and backfill.
- Features a crumb scraper bar to remove excess dirt, ensuring a clean, uniform trench bottom every time.
- Grease cylinder chain tensioner allows for tool-free, quick tension adjustments just a few pumps with a grease gun.
- Standard cup-style cutting teeth provide excellent performance in various soil types, with optional rock-tooth chains available.
- Compatible with Bobcat-specific mounting systems, with an optional D006290 adapter plate to expand compatibility with standard mini skid steer attachments.
- Optimized for compact work zones where larger trenchers can’t maneuver, making it a top choice for residential and tight commercial job sites.
- Engineered for machines with 10 to 25 HP, aligning with the power capabilities of mini skid steers without overloading hydraulics.
- Weighs just 675 lbs, providing excellent stability without sacrificing lift capacity on lighter machines.
- Ideal for landscapers, utility installers, contractors, and anyone needing a reliable, heavy-duty trencher in a compact format.
Detailed Specifications
Specifications | TNM336B |
---|---|
Mount | Bobcat Mini Skid Steer |
Trench Depth | 36" |
Trench Width | 4" to 6" |
Drive Type | Direct Drive |
Main Shaft | 1:10 Taper Hardened Shaft |
Trencher Chain Torque @ 3,000 PSI | 6,703 lbs-in |
Over Torque Protection | Hydraulic Relief |
Recommended Horsepower (HP) | 10 – 25 |
Carrier Weight | 1,500 – 4,000 lbs |
Hydraulic Flow (GPM) | 7 – 18 GPM |
Weight | 675 lbs |
Chain Options
Model | Description | Chain Option | Weight (lbs) |
---|---|---|---|
TNM336B | 36" x 4" Standard Cup Tooth Chain | S3604 | 810 |
TNM336B | 36" x 6" Standard Cup Tooth Chain | S3606 | 820 |
TNM336B | 36" x 4" 50/50 Rock & Cup Tooth Chain | M3604 | 830 |
TNM336B | 36" x 6" 50/50 Rock & Cup Tooth Chain | M3606 | 840 |
Comparison Chart
Feature | TN236 | TNM336B |
---|---|---|
Trench width | 4" To 6" | 4" To 6" |
Trench Depth (inches) | 36" | 36" |
Drive Type | Direct drive | Direct drive |
Horse Power (HP) | 10 - 25 | 10 - 25 |
Main shaft size | 1:10 Taper | 1:10 Taper |
Trencher chain torque at 3,000 PSI | 6,703 lbs-in | 6,703 lbs-in |
Carrier weight (lb) | 1,500 - 4,000 | 1,500 - 4,000 |
Min. / Max. GPM Skidsteer | 7 To 18 | 7 To 18 |
Weight (lbs) | 470 | 675 |
Feature | TNS336 | TN548 |
---|---|---|
Trench width | 4" To 6" | 6" To 10" |
Trench Depth (inches) | 36" | 48" |
Drive Type | Planetary | Planetary |
Horse Power (HP) | 30 - 55 | 40 - 100 |
Main shaft size | 1:10 Taper | 2-9/16" Solid |
Trencher chain torque at 3,000 PSI | 14,571 lbs-in | 21,856 lbs-in |
Carrier weight (lb) | 2,000 - 5,000 | 3,000 - 7,000 |
Min. / Max. GPM Skidsteer | 10 To 20 | 15 To 25 |
Weight (lbs) | 850 | 1,250 |
Feature | TN560 | TN760 |
---|---|---|
Trench width | 6" To 10" | 6" To 10" |
Trench Depth (inches) | 60" | 60" |
Drive Type | Planetary | Planetary |
Horse Power (HP) | 40 - 100 | 40 - 100 |
Main shaft size | 2-9/16" Solid | 2-9/16" Solid |
Trencher chain torque at 3,000 PSI | 21,856 lbs-in | 33,877 lbs-in |
Carrier weight (lb) | 3,000 - 7,000 | 4,000 - 12,000 |
Min. / Max. GPM Skidsteer | 12 To 25 | 20 To 42 |
Weight (lbs) | 1,500 | 1,800 |
Manuals & Documents
General Warranty Info:
- Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
- The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
- Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
- Please reach out to us for any specific warranty information neededabout products and parts you can’t find!
Videos
Shipping
General Shipping Info:
- Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
- Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
- Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
- Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!