HFS SERIES HAMMER FEED MECHANIZED SCALER
BTI’s HFS (Hammer Feed Scaler) Series Mechanized Scaler is purpose-built with a heavy-duty, large cross-section boom providing excellent strength during scaling operations. Its telescopic boom is ideal for 4-to-8-meter headings with a +/-30 degree boom swing, hoist, dipperstick and tilt functions. The breaker swing and feed provides optimum breaker positioning for precise scaling under varying conditions.
The HFS Series Scaler is engineered to provide a safe and efficient method of mine scaling and the flexibility to deal with nearly all underground mining scaling situations. Its rugged construction handles heavy shock loads while keeping its position and stability when working. It offers the maneuverability to work in tight quarters, and the variable breaker power to match your scaling requirements.
Its dual hydraulic circuit design; one complete system for the carrier and one for the hydraulic breaker, reduces maintenance intervals and maintains a high level of fluid cleanliness. All cylinders and the hydraulics are protected to avoid damage from the loose material, while the ROPS/FOPS operator cabin provides good visibility for tramming and scaling functions.
RESOURCES
OPTIMAL SCALER POSITIONING
The six-axis movement permits optimum positioning to ensure only loose rock is scaled. The variable control system for both boom and breaker functions provide adaptability to site conditions, eliminating over scaling and “sounding” is readily achieved.
EASILY ADDRESS MAINTENANCE ISSUES
With one complete hydraulic system for the carrier and one for the hydraulic breaker, maintenance intervals are reduced and a high level of fluid cleanliness is maintained.
RUGGED BUILD TO WITHSTAND FALLING ROCK
The HFS Series Underground Scaler is ruggedly built to handle abnormal loads during scaling. A heavy-duty telescopic boom knuckle comfortably withstands loads. For any carrier with a boom, stability and good weight distribution play a vital role in reducing shock loads, ultimately providing longer life and reduced maintenance.
GOOD VISIBILITY FOR BOTH TRAMMING AND BREAKING FUNCTIONS
Located mid-ship, the HFS Series Scaler operator’s cab provides great visibility while moving through an underground mine and during scaling operation.
EXCELLENT DEXTERITY AND STRENGTH
When breaking oversize material in underground mining, you need something that can withstand the harsh condition. BTI’s HFS Series Scaler is purpose-built with a heavy-duty, large cross-section boom.
Weights & Dimensions | ||||||||||||||
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UNITS |
HFS16 |
HFS20 |
HFS25 |
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Operating Weight | lbs kg |
45,160 20,527 |
45,900 20,869 |
46,500 21,136 |
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Overall Tramming Length | ft m |
39'1" 11.9 |
34'3" 10.4 |
39'2" 11.9 |
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Overall Width | ft m |
7'1" 2.2 |
7'1" 2.2 |
7'1" 2.2 |
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Tramming Height | ft m |
8'6" 2.6 |
8'6" 2.6 |
8'6" 2.6 |
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Carrier Articulation | degree | +/-450 | +/-450 | +/-450 | ||||||||||
Inside Turning Radius | ft m |
10'10" 3.3 |
10'10" 3.3 |
10'10" 3.3 |
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Outside Turning Radius | ft m |
23'7" 7.2 |
19'11" 6.1 |
23'9" 7.2 |
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Boom Swing | degree | +/-300 | +/-300 | +/-300 | ||||||||||
Nominal Breaker Reach | ft mr |
30'9" 9.37 |
26'3" 7.99 |
36'1" 11.0 |
Scaling Breaker Specifications | ||||||||||
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UNITS |
BX10 |
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Energy Class | ft-lbs joule |
1,000 1,355 |
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Operating Weight | lbs kg |
948 430 |
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Blows per Minute Long Stroke |
BPM | 350 - 900 | ||||||||
Blows per Minute Short Stroke |
BPM | 450 - 1,000 |
Specifications are subject to change without obligation of prior notice.
All results may vary.
Recommended Drift Height
BTI recommends a minimum drift height with cab: 9' 10" (3m)
TURNING RADIUS
Turning radius: +/-45° articulation
Boom should remain in-line with the carrier during tramming for optimum stability.
HFS16
HFS20
HFS25
BTI manufactures and distributes a wide range of mine, quarry, construction and demolition equipment. We specialize in hydraulic hammers, mobile rockbreakers, stationary and portable rockbreaker systems, construction and demolition attachments.
PO Box 130, 35 Elgin Street North
Thornbury, ON, Canada N0H 2P0
Tel: 519.599.2015
3453 Durahart Street
Riverside, CA, USA 92507
Tel: 951.369.0878