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Southbend SB1046PF owner manual Manual Feed, Spindle Speed

Models: SB1046PF

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For Machines Mfg. Since 3/11

O P E R A T I O N

Turn-Nado®Gearhead Lathes

Manual Feed

The handwheels shown in Figure 64 allow the operator to manually move the cutting tool.

Cross Slide

Handwheel

Carriage

HandwheelCompound Rest Handwheel

Figure 64. Carriage controls for manual feed.

Spindle Speed

Using the correct spindle speed is important for safe and satisfactory results, as well as maximizing tool life.

To set the spindle speed for your operation, you will need to: 1) Determine the best spindle speed for the cutting task, and 2) configure the lathe controls to produce the required spindle speed.

Determining Spindle Speed

Many variables affect the optimum spindle speed to use for any given operation, but the two most important are the recommended cutting speed for the workpiece material and the diameter of the workpiece, as noted in the formula shown in Figure 65.

Carriage Handwheel

The carriage handwheel moves the carriage left or right along the bed. It has a graduated dial with 0.01" increments, and one full revolution moves the carriage 0.80". Pull the handwheel out to disengage it during power feed operations— this will prevent entanglement hazards.

Cross Slide Handwheel

The cross slide handwheel moves the tool toward and away from the work. Adjust the position of the graduated scale by holding the handwheel with one hand and turning the dial with the other. The cross slide handwheel has a direct-read graduated dial, which shows the total amount of material removed from the diameter of the workpiece (i.e., half the amount of tool movement). The dial has 0.001" (0.02mm) increments, and one full revolution moves the slide 0.100" (5.08mm). Rotate the dial collar 180° to read in metric units.

Compound Rest Handwheel

The compound rest handwheel moves the cutting tool linearly along the set angle of the compound rest. The compound rest angle is set by hand- rotating it and securing in place with two hex nuts. The compound rest has an indirect-read graduated dial with 0.001" (0.02mm) increments. One full revolution of the handwheel moves the slide 0.100" (2.54mm). Rotate the dial collar 180° to read in metric units.

*Recommended

Cutting Speed (FPM) x 12

= SpindleSpeed (RPM)

Dia. of Cut (in inches) x 3.14

*Double if using carbide cutting tool

Figure 65. Spindle speed formula for lathes.

Cutting speed, typically defined in feet per minute (FPM), is the speed at which the edge of a tool moves across the material surface.

A recommended cutting speed is an ideal speed for cutting a type of material in order to produce the desired finish and optimize tool life.

The books Machinery’s Handbook or Machine Shop Practice, and some internet sites, provide excellent recommendations for which cutting speeds to use when calculating the spindle speed. These sources also provide a wealth of additional information about the variables that affect cutting speed and they are a good educational resource.

Also, there are a large number of easy-to-use spindle speed calculators that can be found on the internet. These sources will help you take into account the applicable variables in order to determine the best spindle speed for the operation.

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Southbend SB1046PF owner manual Manual Feed, Spindle Speed
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SB1046PF specifications

The Southbend SB1046PF is a popular choice among culinary professionals and passionate enthusiasts alike. This heavy-duty gas range is designed to meet the demanding needs of busy kitchens, providing exceptional performance and reliability. Ideal for restaurants and catering services, the SB1046PF is equipped with features that promote efficiency and ease of use.

One of the standout features of the Southbend SB1046PF is its robust construction. Built with a stainless steel exterior and a welded frame, this range is designed for longevity and durability. The high-quality materials resist scratches and corrosion, making it not only functional but also aesthetically pleasing for any kitchen environment.

The SB1046PF comes with six powerful burners, each with a total output of 32,000 BTUs. This ensures a rapid boil and consistent heat distribution, allowing chefs to cook multiple dishes simultaneously. The burners are equipped with lift-off heads for easy cleaning, further enhancing the unit's usability in a fast-paced kitchen.

Adding to its versatility, the Southbend SB1046PF features an integrated standard oven, which offers even more cooking options. The oven has a total BTU rating of 35,000, providing ample heat for baking, roasting, or braising. It features a porcelain enamel interior, which helps simplify cleaning, while the oven door is designed with a cool-to-touch, ergonomic handle for safe operation.

The oven’s capabilities are complemented by a variety of cooking technologies. The SB1046PF includes a flame failure safety device to prevent gas leaks, ensuring a safe cooking environment. Additionally, the range's powered convection system allows for better heat circulation, resulting in perfectly cooked food each time.

Another notable characteristic of the Southbend SB1046PF is its user-friendly controls. The intuitive thermostatic controls provide precise temperature management, enabling chefs to execute their recipes accurately. Furthermore, the unit is designed for easy installation, fitting seamlessly into standard kitchen layouts.

In conclusion, the Southbend SB1046PF is a commercially designed gas range that combines robust features with advanced cooking technologies. Its solid construction, powerful burners, efficient oven, and safety features make it an excellent choice for any high-demand kitchen, ensuring that culinary professionals have the tools they need to create exceptional dishes consistently.