The Jarvis Model BR-5 Series is an advanced blade sharpening system designed to provide precise and efficient sharpening of dehider blades, ensuring extended blade life and optimal cutting performance. Available in multiple models—BR-5 and BR-5A—this system accommodates 100 mm and 110 mm diameter blades, sharpening them according to original design specifications to minimize material removal and maximize longevity.
 
Key Features:
Precision Blade Sharpening:
Sharpens 100 mm, and 110 mm blades accurately to original specifications, preserving blade integrity and extending life.
Automatic Dubbing:
Features automatic positioning with fine, medium, or heavy dub options, eliminating the need for manual adjustments.
Error-Free Operation:
Equipped with a precision indexer that centers each tooth perfectly, reducing operator error and ensuring consistent results.
User-Friendly Design:
Minimal training required; intuitive controls provide straightforward operation for maximum efficiency.
Versatile Models:
Two models available to accommodate various blade sizes and sharpening needs, offering flexibility for different applications.
 
The Jarvis BR-5 Series Blade Sharpener guarantees perfect blade sharpening every time, ensuring consistent performance and reducing the need for frequent replacements. By minimizing downtime and lowering maintenance costs, this sharpener enhances overall operational efficiency and improves cutting precision.
 
Technical Specifications:
Operating Parameters
Electric Motor:
0.25 hp (186 W)
Operating Voltage:
115 V, 1 phase, 60 Hz (3450 rpm)
220 V, 1 phase, 50 Hz (2850 rpm)
Overall Dimensions (l x w x h):
15.5 x 12.5 x 10 in (394 x 318 x 254 mm)
Weight:
52.7 lbs (23.9 kg)
Noise (one meter from unit):
Less than 75 dB
 
Equipment Selection and Accessories
Model BR-5 (for 100 mm Diameter Blade)
115 V, 1 phase, 60 Hz – Order Number: 4011021
115 V, 1 phase, 50 Hz – Order Number: 4011024
230 V, 1 phase, 60 Hz – Order Number: 4011026
230 V, 1 phase, 50 Hz – Order Number: 4011019
Round Tooth Profile (230 V, 1 phase, 50 Hz) – Order Number: 4011037
 
Model BR-5A (for 110 mm Diameter Blade)
115 V, 1 phase, 60 Hz – Order Number: 4011023
115 V, 1 phase, 50 Hz – Order Number: 4011025
230 V, 1 phase, 60 Hz – Order Number: 4011027
230 V, 1 phase, 50 Hz – Order Number: 4011022
Round Tooth Profile (230 V, 1 phase, 50 Hz) – Order Number: 4011051
 
Grinding Accessories
Pre-formed Wheels (Tooth Profile Grinding)
BR-5 – Order Number: 1057047
BR-5A – Order Number: 1057075
Round Tooth – Order Number: 1057067
 
Cup Wheels (Blade Face Grinding)
100 mm Diameter Blade (BR-5) – Order Number: 1057049
110 mm Diameter Blade (BR-5A) – Order Number: 1057046
 
Additional Accessories
Jarvis Lapping Disc (for Blade Face Touch-up) – Order Number: 1057006