Power scraper

Biax Power Scrapers for Hand Scraping

 

Dapra Corporation can repair and service all of your BIAX tools at its headquarters in Bloomfield, CT.

Power Scraper

Five unique scraper models are available to suit your specific needs:

7ESM/BS-40 Heavy-duty, variable-speed electric scraper

Scraping Speed, electronically variable... Up to 1900 strokes/minute
Length of Stroke, infinitely variable... 0" to 0.8" (0 to 20mm)
Operating Voltage, Standard... 110 VAC, 60Hz (220 V available)
Power Draw... 320 watts
Weight... 11.5 lbs. (5.2kg)
Dimensions... 4.4" x 2.6" x 17.4" (110 x 65 x 440mm)
Applications: Heavy roughing and work on large machines and equipment. Scraping of hardened steel guide ways. Large turbine housings, drives, pumps, valves. Extension handle included.

7ELM/BL-40 All-purpose, medium-weight, variable-speed electric scraper

Scraping Speed, electronically variable... Up to 1900 strokes/minute
Length of Stroke, infinitely variable... 0" to 0.8" (0 to 20mm)
Operating Voltage, Standard... 110 VAC, 60Hz (220 V available)
Power Draw... 320 watts
Weight... 9.3 lbs. (4.2kg)
Dimensions... 4.4" x 2.6" x 17.4" (110 x 65 x 440mm)
Applications: Specially designed for Scraping Technique 40. Roughing, semifinish and finish scraping. Oil-tight or steam-tight scraping. Dovetail and Vee-way scraping. Uprights, cross-rails and harder-to-reach areas. Machine tool maintenance and repair. Our all-purpose workhorse for medium to larger work.

BL-10 All-purpose, lightweight, variable-speed electric scraper

Scraping Speed, electronically variable... Up to 1900 strokes/minute
Length of Stroke, infinitely variable... 0" to 0.4" (0 to 10mm)
Operating Voltage, Standard... 110 VAC, 60Hz (220 V available)
Power Draw... 320 watts
Weight... 7.0 lbs. (3.3kg)
Dimensions... 4.4" x 2.6" x 12.6" (110 x 65 x 320mm)
Applications: The ideal scraper for square, Vee and dovetail ways. Highest-quality bearing points and finish on surface plates and master plates. Lightweight and compact design makes this model particularly suitable for finish scraping of cast steel, cast iron, brass and way-liner material. Our all-purpose model for medium to smaller work.

7DLM All-purpose, single-speed pneumatic scraper*

Scraping Speed, at 6 bar (90 psi)... 1400 strokes/minute
Length of Stroke, infinitely variable... 0" to 0.8" (0 to 20mm)
Power Draw... 350 watts
Weight... 8.0 lbs. (3.6kg)
Dimensions... 4.4" x 2.6" x 16.8" (110 x 65 x 425mm)
Hose Connection... 3/8" pipe thread
Used on applications where pneumatic power is desired or necessary (danger of explosion). Same applications as the 7ELM/BL-40 model. Single stroke speed. Often used for special applications in chemical, plastics and food industries to scrape off hardened resin or coating residue, etc. Muffler/air silencer not included. * Available on request.

HM-10 Half-moon pattern, variable-speed electric model

Scraping Speed, electronically variable... Up to 1900 strokes/minute
Length of Stroke... Fixed
Pattern Size (depends on blade)... Small, Medium, Large, Extra Large
Operating Voltage, Standard... 110 VAC, 60Hz (220 V available)
Power Draw... 320 watts
Weight... 6.2 lbs. (2.8kg)
Dimensions... 4.4" x 2.6" x 12.6" (110 x 65 x 320mm)
Applications: Scraping of half-moon oil-pocket patterns for slide way lubrication, or to break up friction and "stick-slip" on precision-machined flat surfaces and ways. Pattern creates pleasing appearance and ensures good surface lubrication with better wear characteristics. Rescraping of worn ways to reestablish lubrication and prevent further wear. Our "Flaker" or "Spotter" model.