Attachments for a Case TR340B

Case TR340B — 24.0 GPM standard, 37.6 GPM high flow, 3,050 psi. GPM means gallons per minute — how much hydraulic oil (the fluid that powers attachments) the machine pushes out. This is the machine that should end the argument about what "high flow" means — and it turns out the model number plays the same trick.

The option that gives you less

• High flow: 37.6 GPM at 3,050 psi.
• "Enhanced" high flow: 35.0 GPM at 4,000 psi.
• Paying to upgrade from high flow to enhanced high flow gets you 2.6 GPM less — at higher pressure (psi means pounds per square inch, how hard the oil pushes).
• It's a pressure upgrade wearing a flow-sounding name. You can't tell which one you're getting just by reading the option list.
• Check your build sheet and find out which circuit you actually have.

Runs on standard flow (24.0 GPM)

• Pallet forks, rock bucket, and snow pusher — no hydraulics needed. They bolt straight on.
• Root grapple, needs 12–25 GPM — yes.
• Auger drive, needs 10–25 GPM — yes. No case drain needed — it runs a gear motor, not a piston motor.
• Backhoe, concrete mixer, and snow plough, all 10–25 GPM — yes to all three.
• Trencher, needs 16–30 GPM — yes. Needs a case drain too.
• Brush cutter, needs 17–30 GPM — yes.
• Stump grinder, needs 18–35 GPM — yes. Needs a case drain too.

Needs high flow

• Forestry mulcher, needs 30–45 GPM — yes on either high-flow circuit, 37.6 or 35.0.

If you have the enhanced circuit, check pressure too

• 4,000 psi is higher than what many attachments are built to handle.
• Matching the GPM number and still running too much pressure is a real way to burn out a motor.

The model number is doing the same thing as the flow label

ROC stands for rated operating capacity — the safe weight limit a manufacturer sets for lifting. The "340" in this machine's name comes from its ROC: 3,400 lb.

But that 3,400 lb figure is measured at 50% of the machine's tipping point — a looser, more generous way to measure. Most other brands quote their published ROC at the stricter 35% mark instead. Measured that way, the TR340B's ROC is 2,380 lb, not 3,400.

Both numbers are real. They're just measured differently, and the one in the model name is the bigger one. Either way, our rock bucket needs a machine rated at 2,000 lb ROC or higher — this machine clears that using either figure, by 380 lb at the stricter measure.

How attachments mount

The TR340B uses the Universal Skid Steer quick-attach plate — Case calls its own version Quick-Tach. It's built to the same industry-standard bracket used by full-size machines across almost every brand. This is a full-size track loader, not a mini, so this is the plate you'll be ordering attachments for.

Send us the model and we will check it properly

• Free, whether you buy from us or not.
• Six checks: mount, flow, too much flow, case drain, lift capacity, working dimension.
• support@rightfitattachments.com — replies in less than 24 hours.