Description
A 48" teppanyaki griddle with one center burner, for teppanyaki and hibachi-style cooking.
The RTY-48 heats a 3/4" thick polished steel plate with a full 24" depth from one round cast iron burner rated at 33,000 BTU/hr, set in the center. Royal designs the center burner to create the hot spot teppanyaki cooking requires. It lights with a standing pilot and runs on an adjustable gas valve; Royal lists it for non-combustible counters only.
Will it fit · Will it plug in
- Outside size
- 48" W × 30-5/8" D per the spec sheet drawing (Royal's 2026 catalog lists 28-3/4")
- Height
- 11-1/4" per the spec sheet drawing (Royal's 2026 catalog lists 10-1/8"); no splash
- Cooking surface
- 24" deep, 3/4" thick steel plate
- Clearances
- Non-combustible counter and surroundings only; 0" from non-combustible walls
- Gas
- Natural gas or LP, 33,000 BTU/hr total; 3/4" NPT at the right rear
- Gas pressure
- 5" W.C. natural gas, 10" W.C. propane; regulator supplied
- Electrical
- None: standing pilot and gas valve
- Crated size
- 30-1/4" D × 15" H × 50-1/2" W (width + 2-1/2", Royal catalog)
- Shipping weight
- 395 lbs.
Plan a non-combustible counter and check hood coverage; leave room at the right rear for the gas connection.
Center hot spot
One round cast iron burner rated at 33,000 BTU/hr sits in the center of the plate, the hot zone teppanyaki cooking calls for. Every RTY width uses the same single burner; an extra burner is an option.
3/4" polished plate
A 3/4" thick polished steel plate with a full 24" depth. A 1" plate is available as an option.
Grease handling
A stainless steel grease trough drains into a large 1-1/2 gallon stainless steel grease can.
Frame and splash options
Royal offers a spacer frame and a plate splash on three sides, and a safety pilot control system.
Delivery and setup
- Ships by freight carrier; the shipping cost depends on your location. See our shipping policy for details.
- Call (201) 467-8222 for the current lead time before you schedule installation.
- Choose natural gas or LP when you order. If your kitchen is above 2,000 feet, tell us the elevation so Royal can set the unit up for it.
- A qualified gas installer must connect the supplied regulator and a manual shut-off valve ahead of the unit, following local codes.
- Inspect the shipment before signing and note any visible damage on the freight bill.
Questions buyers ask
Does it run on natural gas or propane?
Either. Pick Natural Gas or Liquid Propane (LP) before adding it to the cart; Royal builds it for the gas you specify. Tell us your elevation if you are above 2,000 feet.
Does it need electricity?
No. It lights with a standing pilot and runs on a gas valve only, so no outlet is needed.
Why does it have only one burner?
Royal uses one 33,000 BTU/hr round burner in the center of the plate to create the center hot spot teppanyaki cooking requires. An extra burner is available as an option.
Does it need a non-combustible counter?
Yes. Royal lists it for installation on a non-combustible counter only, with 0" clearance to non-combustible walls.
What gas connection does it need?
A 3/4" NPT connection at the right rear. Manifold pressure is 5" W.C. for natural gas and 10" W.C. for propane; the regulator ships with the unit for your installer to connect.
What options are available?
Royal lists these options: spacer frame on three sides, safety pilot control system, plate splash on three sides, 1" thick griddle plate, extra burner. Call us to add one.
What does the warranty cover?
Royal's limited warranty is 2 years on parts and 1 year on labor from installation (up to 30 months from manufacture), with labor done by an authorized Royal service agency. Cast iron parts are covered for 90 days. The warranty applies to commercial use only.
How do I clean the griddle plate?
Daily, scrub the warm plate with warm water and a fine-grit griddle brick, and empty and clean the grease can. Wipe stainless steel with hot soapy water; don't use steel wool or abrasive powders.
Specs
| Manufacturer | Royal Range of California |
|---|---|
| Model Number | RTY-48 |
| Quantity | 1 Each |
| Shipping Weight | 395 lbs. |
| Crated Dimensions | 30-1/4" D x 15" H x 50-1/2" W |
| Width | 48 Inches |
| Depth | 30-5/8 Inches (spec sheet drawing)28-3/4 Inches (2026 catalog) |
| Height | 11-1/4 Inches (spec sheet drawing)10-1/8 Inches (2026 catalog) |
| Cooking Surface Depth | 24 Inches |
| Griddle Plate | 3/4" thick steel, polished cooking surface |
| Installation | Countertop, non-combustible counter only |
| Gas Type | Natural Gas or Liquid Propane (specify when ordering) |
| Total BTU | 33,000 BTU/H |
| Burner | 1 round cast iron burner, 33,000 BTU/H, center of the plate |
| Controls | Adjustable gas valve, one valve |
| Ignition | Standing pilot (safety pilot control system optional) |
| Gas Inlet | 3/4" NPT, right rear |
| Gas Pressure | 5" W.C. Natural Gas10" W.C. Propane |
| Pressure Regulator | Supplied, connected by the installer |
| Electrical | None required |
| Clearance | Non-combustible counter only0" rear and sides from non-combustible walls |
| Grease Collection | Stainless steel grease trough1-1/2 gallon stainless steel grease can |
| Construction | Stainless steel front, ledge and sidesStainless steel tubing for burners and pilots |
| Options | Spacer frame on three sidesSafety pilot control systemPlate splash on three sides1" thick griddle plateExtra burner |
| Certifications | CSA Sanitation |
| Warranty | 2 years parts, 1 year laborCast iron parts 90 days |
| Usage | Commercial use only |
Certifications
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