Schramm Drilling Rigs: 7 FAQs About a Century-Old Brand

I get questions about Schramm pretty often—mostly from contractors who've seen the name on a rig at an auction or from a parts list they inherited with a used machine. The brand has been around since the 1920s, so there's a lot of history, and not everything is easy to find in a single brochure. This covers the most common questions I field, based on a few years of reviewing specifications and checking parts compatibility.

Is Schramm still in business?

Yes, they are. Schramm, Inc. operates out of West Chester, Pennsylvania. They manufacture water well and exploration drilling rigs, plus components and replacement parts. The company has changed ownership over the decades—it was part of Schramm Holding for a while—but the current entity continues to produce equipment and support the existing fleet. I can confirm this as of January 2025; I'd double-check their official site if you need the most current contact info.

Who are Monika Schramm and Edmund Schramm?

These names come up in genealogical searches more than in drilling industry records. Monika Schramm (born 1947) is a German politician from Brandenburg, unrelated to the drilling company. Edmund Schramm (1915–1997) was a German historian specializing in medieval and Baltic studies. Neither had a role in the drilling equipment company. The Schramm in drilling refers to the founder, whose full name I'd have to look up in the company archives—it's not commonly publicized in the same way as, say, the founding story of a larger competitor.

How is Schramm different from Atlas Copco or Epiroc?

Scale and specialization. Schramm focuses on a narrower range of rigs—mainly water well and shallow exploration—compared to Atlas Copco or Epiroc, which cover mining, construction, and tunneling globally. Schramm's advantage is longevity of support for older models. (Should mention: this is from a parts compatibility standpoint. Atlas Copco has wider service networks, but Schramm is easier to deal with on 20-year-old rigs.)

What's the difference between cross country skiing and downhill skiing?

Completely different mechanics. Downhill skiing uses fixed-heel bindings and shaped skis for carving turns on groomed slopes. Cross country skiing uses free-heel bindings, lighter skis, and relies on a gliding stride on flat or rolling terrain. Downhill is about controlled speed; cross country is about endurance. Not directly relevant to drilling rigs, but the analogy I use sometimes is that a standard rotary rig is like a downhill ski—built for a specific, aggressive task—while a combination unit is more like a cross country ski, efficient over varied conditions but not as fast in a straight line. That's my personal comparison, not an industry term.

What should I look for when buying a used Schramm rig?

Three things, in order of priority:

Pulldown and hoist condition: Check the chains and cylinders for wear. Replacing these is expensive.
Carousel or pipe handler: If the model has one, test it thoroughly. This is a common failure point on used rigs.
Engine and compressor: Ask for service records. A rig that's been sitting for 2+ years will likely need both serviced.

I assumed a rig's 'low hours' meant it was in good shape. Didn't verify the service intervals. Turned out the previous owner had run it hard for short periods—the compressor was shot. Learned never to assume low hours equals low wear.

Are Schramm parts interchangeable between models?

Sometimes, but not as a rule. Some driveline components and basic hydraulic valves are shared across the T450, T500, and T650 series. But external parts like masts, carousels, and operator cabs are model-specific. I've seen buyers assume a part from a T450WS will fit a standard T450—it often won't. The subframe dimensions changed between years. (Note to self: update the compatibility matrix we use for cross-referencing.) Always verify part numbers against the serial number plate on the rig.

What's the resale value like on a Schramm?

Fairly stable for a niche brand. A well-maintained T450 from the 2000s typically sells in the $80,000–$150,000 range as of late 2024, depending on hours and accessories. The T650 commands a premium, usually $120,000–$200,000. These are based on auction results and listings I've reviewed; actual pricing varies by region and specific configuration. Resale holds better than some smaller brands because the parts supply is consistent—buyers know they can keep the rig running.

One more thing: don't overlook the chassis

This isn't a standard FAQ item, but it's the mistake I see most often. Buyers focus on the drilling components and ignore the truck chassis underneath. The carrier engine, transmission, and brakes are just as critical as the drill itself. A 20-year-old rig on a chassis that's been used for snowplowing in winter will have rust and frame fatigue. That's a $15,000 problem to fix. I'd argue it's worth paying a mechanic to inspect the chassis before the drilling components, even if it costs $400 for the inspection. That's one mistake I've seen cost a buyer $8,000 in repairs within the first year.