HFS Series Underground Scalers
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BTI’s HFS (Hammer Feed Scaler) Series of Underground Scalers are engineered to provide a safe and efficient method of mine scaling. They offer flexibility to deal with virtually all scaling situations, the maneuverability to work in tight quarters, and the variable breaker power to match your scaling requirements. Features & Benefits The operator can use sight and sound to determine what is to be scaled; the very same criteria applied in precise manual scaling operations. Available in three models, HFS Series Scalers combine proven componentry in a simple and rugged construction. Rugged BX8 Breaker with adjustable blow energy, variable frequency and an oversized tool provide the ability to match breaker output to scaling conditions. Scaler Head with Hydraulic Extension, Swing & Tilt Three axis movement permits optimum scaler positioning to ensure only loose rock is scaled. Unique Telescoping & Knuckle Positioner incorporates high rigidity, torsional strength, telescoping extension and strategic guarding of hydraulic components for longer machinery life. Infinitely Variable Control System for both boom and breaker functions provides adaptability to site conditions; overscaling is eliminated; and “sounding” is readily achieved. Heavy Duty Stabilizers or optional pusher blade allow easy set-up and operation from the machine when in a parked position. The main benefit being efficient, immediate removal of scaled material from roadways.

HFS Series Underground Scaler Breaker Technology’s HFS (Hammer Feed Scaler) Series of Scalers are engineered and manufactured to handle key requirements of the scaling operation: When testing seams or rock laminations, the tool will occasionally get wedged in the material. Withstanding the resulting prying loads requires a relatively large size breaker with a large diameter tool and heavier body. The BX8 provides a blow energy of 800 ft lbs and can be adjusted to suit the ground conditions to avoid problems from over-scaling. The hydraulic system is a two-circuit design; one complete system...

Standard Features: Dual Hydraulic System for both Boom and Breaker BX8 Scaler Breaker 4 Stabilizers Certifed ROPS Canopy - 8’ 6” (2.59 m) Four 12 x 20 Mine Service Tires Pusher Blade Attachment Fully Enclosed ROPS/FOPS Cabin Radio Remote Power Pack - 50 HP c/w Hose Reel, Starter Panel, Valving & Plumbing Auto Grease System or Manual Grease System Other Options Available Upon Request The hydraulic force-controlled breaker feed advancing along its longitudinal axis avoids jamming of the tool and provides controlled scaling of the mine ceiling. The BX8 breaker feed is capable of movement along...

HFS Series Underground Scaler A Model Carrier Base Tram Length Tram Width Turn Radius Inside Turn Radius Outside Tram Height with Cab F Optimum Coverage Height G Coverage Width at Optimum Height Total Machine Weight Boom Hoist Total Arc Breaker Tilt Total Arc Boom Swing Total Arc Breaker Swing Total Arc H Maximum Reach Height Boom Extension Feed Breaker Extension Feed Extension Total - Boom & Breaker Please refer to the HFS sales manual for carrier specifications. All dimensions and specifications are approximate and subject to change without notice.