What Is a Telescopic Wheel Loader?
📝 Mammoth Machinery Team, 31+ Yrs in Canadian Equipment • ⏰ 6 Min Read • ✔ Expert Verified
Standard on every Mammoth machine.
A telescopic wheel loader is a compact wheel loader whose boom extends. Instead of lifting a load straight up on a fixed arm, the boom reaches out as it rises, so the machine can place material further away and higher without driving closer. On a Mammoth TL5500 that means a dumping height of 199 inches against 120 inches on the standard WL4500, from a machine of almost the same size.
This guide covers what the extending boom actually changes on a job site, how to read reach against lift, and where it fits in the Mammoth wheel loader range.
How a Telescopic Loader Differs From a Standard One
Both machines are articulated wheel loaders: they steer by bending in the middle, run a bucket on the front, and take the same attachments. The difference is one joint. A standard loader lifts on a fixed-length arm, so the load follows a fixed arc and the highest point sits above the front wheels. A telescopic loader adds an extending section, so the load can travel up and out.
That changes what the machine can reach without repositioning. Loading over the side of a truck box, stacking to the back of a bay, feeding a hopper across a barrier: all of these need reach, not just height.
“Buyers compare a telescopic loader with a standard one on lift height. The number that changes their day is reach. If the operator drives forward to place every bucket, the extending boom removes that trip.”
The trade is weight and price. The telescopic boom adds structure, so the TL5500 weighs 12,345 lb against 11,464 lb for the WL4500, and lists at $73,999 CAD against $68,999. Both run the same 74 HP Cummins engine, so the extra capability comes from the boom, not from more power. Full figures sit on the TL5500 machine page.
Four Jobs the Extending Boom Changes
Reach earns its money in specific places. These are the four where crews notice it first.
None of these need a bigger machine. They need the load to go somewhere the wheels cannot follow, which is exactly what an extending boom is for.
Reach and Lift: How to Read the Numbers
Two figures get quoted and they are not the same thing. Confusing them is the most common mistake buyers make with these machines.
Lifting Height
How high the attachment pin travels. On the TL5500 that is 213 inches, against 177 inches on the WL4500 and 201 inches on the larger WL7500. It tells you whether the machine can get above the thing you are loading.
Tip: measure the tallest thing you load into, then add the depth of a full bucket.
Dumping Height
How high the bucket can be while still tipping cleanly, which is the number that matters when loading. Here the gap is large: 199 inches on the TL5500 against 120 inches on the WL4500. That is the extending boom doing its work.
Tip: dumping height, not lifting height, decides whether you can load a given truck.
Capacity comes third. The TL5500 carries a rated 5,500 lb and a 1.0 cubic metre bucket, against 4,500 lb and 0.7 cubic metres on the WL4500. More reach and more capacity, from a machine that still tops out at 36 km/h for moving between yards.
What It Costs
The TL5500 lists at $73,999 CAD, which is $5,000 above the standard WL4500. Every price is published on the machine page rather than hidden behind a quote request, so the comparison is arithmetic rather than a phone call.
Whether the reach is worth $5,000 depends on how often you reposition. Crews loading trucks all day usually make that back in the first season; a yard that mostly moves piles from A to B may not.
- TL5500 telescopic: $73,999 CAD: 5,500 lb, 199 in dumping height.
- WL4500 standard: $68,999 CAD: 4,500 lb, 120 in dumping height.
- Same 74 HP Cummins engine: the difference is the boom, not the power.
Both qualify for equipment financing, and payments can be structured around seasonal work. Our equipment financing guide covers what Canadian lenders look at.
Six Checks Before You Buy One
1. Measure what you load into: the tallest truck box or hopper you feed, at its highest edge.
2. Count the repositioning: how often the operator drives forward to place a load.
3. Check the ground: wheels need firmer footing than tracks, whatever the boom does.
4. Match the bucket to the material, not just to the machine.
5. Confirm the attachment plate takes what you already own.
6. Price both: the standard and the telescopic, against the hours the reach saves.
The Mammoth Wheel Loader Range at a Glance
Three machines, every price public. Where each one fits:
Full specifications and spec sheets sit on each machine page in the wheel loader range. What the warranty covers is in the warranty guide.
Frequently Asked Questions
Is a telescopic wheel loader the same as a telehandler?
No. A telehandler is built around a long boom and lifts to far greater heights, usually with forks. A telescopic wheel loader is a loader first: it articulates, carries a bucket, and the boom extends to add reach at loading height rather than to lift storeys.
Does the extending boom reduce lifting capacity?
Not on this machine. The TL5500 carries a rated 5,500 lb, which is above the 4,500 lb of the standard WL4500. As with any loader, rated capacity assumes the load is carried properly, so check the load chart for work at full extension.
How much more does the telescopic version cost?
$5,000 CAD. The TL5500 lists at $73,999 against $68,999 for the WL4500, both published on their machine pages.
Can it run the same attachments as a standard loader?
See the Wheel Loader Range
Every machine page lists the CAD price, the full specification table, and the spec sheet to bring into a dealer conversation.