Delta SS250 Adjusting Blade Tension, Adjusting Clamping Action of Upper Blade Holder

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ADJUSTING BLADE

TENSION

Tension is applied to the blade when the blade tension lever (A) Fig. 27, is in the rear position, as shown. When the lever (A) is moved forward, as shown in Fig. 28, blade tension is released.

When adjusting blade tension, lever (A) should be in the forward position, as shown in Fig. 28. To increase blade tension, turn knob (B) Fig. 28, clockwise and to decrease blade tension, turn knob (B) counterclockwise. NOTE: It is necessary to adjust the blade tension knob (B) only when the blade is removed from both upper and lower blade holders and a new or different type of blade is assembled to the holders. It is not necessary to adjust blade tension when the blade is removed and replaced in only the upper blade holder as in performing inside cutting operations.

Adjusting the blade for proper tension is usually accomplished by trial and error. One method is to pull back on the blade tension lever (A) Fig. 28, the blade should start to have tension (resistance) when the blade tension lever is half way between open Fig. 28, and closed Fig. 27. Finer blades require more tensioning while thicker blades require less tension.

ADJUSTING CLAMPING ACTION OF UPPER BLADE HOLDER

Different widths of scroll saw blades will make it necessary to adjust the clamping action of the upper blade holder. It should be noted, however, that very little adjustment is necessary and very little clamping force is required to hold the blade.

1.Move the chuck locking lever (C) Fig. 23, to the rear (open) position, as shown.

2.Turn locknut (C) Fig. 29, clockwise to tighten and counterclockwise to loosen the clamping action of the, blade holder. Very little movement of locknut (C) is necessary.

A

Fig. 27

BA

Fig. 28

C

A

Fig. 29

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Contents Model SS250 General Safety Rules Refer to them often Use them to instruct others Additional Safety Rules for Scroll SawsMotor Specifications Power ConnectionsGrounding Instructions Extension Cords Unpacking and CleaningScroll SAW Parts Assembly CC O Page Locking ON-OFF Switch OFF Position ON-OFF and Variable Speed SwitchesFastening Scroll SAW to Supporting Surface Changing Blades Table InsertPage Adjusting Clamping Action of Upper Blade Holder Adjusting Blade TensionTilting the Table Adjusting the TableAdjusting Dust Blower Adjusting HolddownInside Cutting Following a LineChoice of Blade and Speed LubricationBlade Breakage Page Page Accessories PARTS, Service or Warranty Assistance

SS250 specifications

The Delta SS250 is a sophisticated piece of machinery designed for demolition and excavation tasks, popularly known in construction and industrial sectors. This robust excavator is characterized by its power, efficiency, and advanced technology, making it a vital tool for professionals seeking reliability and performance in heavy-duty applications.

One of the standout features of the Delta SS250 is its powerful engine. Equipped with a high-output diesel engine, it delivers exceptional torque and fuel efficiency, enabling the operator to accomplish intense tasks with ease. The engine has been designed to comply with the latest emissions regulations, ensuring that it operates with minimal environmental impact, which is increasingly important in today’s eco-conscious world.

The SS250 comes with an advanced hydraulic system that offers enhanced lifting capabilities and precision in control. This hydraulic system enables the machine to operate various attachments, such as buckets, hammers, and grapples, drastically increasing its versatility. Operators can switch between attachments quickly and efficiently, making the machine suitable for a range of applications from digging foundations to breaking down concrete structures.

Durability is a hallmark of the Delta SS250, with a robust chassis designed to withstand the rigors of tough job sites. The body is constructed from high-strength steel, offering substantial protection against wear and tear while maintaining lightweight characteristics. This design allows for improved fuel efficiency, optimizing operational costs over time.

In terms of operator comfort, the SS250 features a spacious and ergonomic cab. The cabin is designed to minimize vibrations and noise, coupled with adjustable seating that accommodates operators of different sizes. Additionally, it comes with state-of-the-art control systems, including customizable joysticks and intuitive displays, ensuring that operators have an elevated level of comfort and control.

The Delta SS250 doesn’t just excel in performance; it incorporates advanced safety features to protect both the operator and the surrounding workforce. With an integrated safety management system, the excavator automatically performs diagnostics, ensuring all systems are functioning optimally before operation. Furthermore, the visibility from the cab is top-notch, thanks to large windows and strategically placed mirrors, enabling operators to maintain awareness of their surroundings.

In summary, the Delta SS250 is a leading excavator that combines power, durability, and advanced technology to meet the demands of modern construction and demolition projects. Its robust features, versatile attachments, and operator-centric design make it a valuable asset in any heavy equipment fleet, ensuring businesses can complete their projects on time and within budget.
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