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BURR KING 720 Instruction Manual

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I
NSTRUCTION
M
B
K
URR
ING
T
W
WO
HEEL
M
720
ODEL
M
A
T
ANUAL OR
IR
Model 16110A
Air Tension System
Model 16110M
Manual Tension System
M
ODEL
P
G
ROBE
BURR KING MFG. CO., INC
ANUAL
ENSION
720
RINDER
1220 Tamara Lane
Warsaw, MO 65355
www.burrking.com
(660)438-8998 • 800-621-2748
Fax (660)438-8991

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Summary of Contents for BURR KING 720

  • Page 1 BURR KING MFG. CO., INC 1220 Tamara Lane Warsaw, MO 65355 www.burrking.com (660)438-8998 • 800-621-2748 Fax (660)438-8991 ODEL NSTRUCTION ANUAL ANUAL OR ENSION Model 16110A Air Tension System Model 16110M Manual Tension System ODEL HEEL ROBE RINDER...
  • Page 2 *Motors, speed controllers, and certain other accessories are warranted by their respective manufacture. To receive warranty service on these items you must contact a brand label service center that supports the product in need of service. Burr King Manufacturing Company; Inc. will assist you in locating a service center.
  • Page 3 FAX (660) 438-8991 October 18, 2021 LETTER OF AUTHENTICITY This letter is to certify that all Burr King Belt grinders, Disc grinders, Polishing machines Vibra King Chambers and Bowls are manufactured and assembled in the United States of America. Tariff number 847990 criterion A)
  • Page 4 M720 Important Safety Instructions OPERATOR, and OPERATING AREA SAFTEY WARNING! WHEN USING ELECTRIC TOOLS, BASIC SAFTEY PRECAUSTIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE RISK OF FIRE, ELECTRIC SHOCK AND PERSONAL INJURY. READ AND SAVE ALL INSTRUCTIONS FOR FUTURE REFERENCE Subject equipment includes Grinders, buffers, polishers, and other rotating equipment. Serious injury or death may occur if minimum safety precautions are not understood, and obeyed by operators and those other persons who may be in the immediate vicinity of the subject equipment.
  • Page 5 19. OCCUPATIONAL NOISE EXPOSURE Burr King products produce levels of noise consistent with their intended purposes. The level and spectral content of noise produced is dependent on the product type, the degree that the product is maintained in proper operating condition, the...
  • Page 6 Burr King grinders and polishers, as measured at the Burr King factory, range from 80 to 93 decibels. Product operators and persons in the immediate product vicinity should be protected from excessive noise levels as prescribed in OSHA regulation 29, piece 1910.95 titled “Occupational Noise Exposure”.
  • Page 7 Operating instructions for the Model 720 Probe Grinder The Model 720 belt grinder is a two-wheel path belt grinder that uses a 2 x 72-inch continuous loop abrasive belt. For maximum effectiveness, and operator safety use abrasive belts manufactured by well-respected abrasive manufacturers.
  • Page 8 Model 720, or who will work in the vicinity of the Model 720 read, understand, and comply with these instructions. 7. Ensure that the Model 720 is located in an area that provides safe access to the machine such that operators have clear and unobstructed working space. The workplace should be free from floor obstructions, trip points, and other faults that may reduce operator safety.
  • Page 9 If either of these conditions are not met turn the machine OFF immediately. 4. If the Model 720 runs in reverse direction you must correct this by changing the main drive motor rotation direction.
  • Page 10 Operating instructions for the Model 720 Probe Grinder – Manual Tension Version Prior to daily operation follow the steps listed below: 1. Verify the machine is in good working order. Check for unsafe conditions or damaged parts and repair or replace prior to operation.
  • Page 11 The Model 720 is available in fixed and variable belt speed models. The drive wheel of the fixed speed model turns at 3450 RMP, which is a standard electric motor speed. Using nose wheels smaller than 1½ in diameter is not recommended on fixed speed models as the resultant nose wheel rpm may exceed the speed rating of the nose wheel bearings thus shortening wheel life.
  • Page 12 Do not reach inside the safety guards while the machine is running. To do so is hazardous. Do not use fluids in your grinding process unless your model 720 is designed for liquid operation (NEMA 4, 4X). To do so may create an electrical safety hazard.
  • Page 13 MODEL 720M EXPLODED VIEW JULY 2020...
  • Page 14 ITEM PART NUMBER DESCRIPTION QTY. PART NUMBER DESCRIPTION QTY. BASE-MACHINE 2-0070 S.B. 3/8 x 2 1/8 720 MOTOR MOTER-CALL FACTORY 7-0070 SET SCREW 7/16-14 x 7/32 HL 7200-2 FRAME-MAIN 7-0071 SET SCREW 1/4-28 x 1 3/4 CP 7201-5 ARM-MAIN SLIDE...
  • Page 15 MODEL 720M FOOTPRINT 7.25 7.75 31.64 14.63 3.80 8.05 8.55 14.94 JULY 2020...
  • Page 16 MODEL 720A EXPLODED VIEW OCTOBER 2020...
  • Page 17 DESCRIPTION QTY. NO. PART NUMBER DESCRIPTION QTY. 941-1 BASE, CONTROL MOUNT WASHER 5/16 SAE MB4C-720 BRACKET-MOUNTING CAPSCREW 5/16-18 X 3/4 720 MOTOR MOTER-CALL FACTORY 5-0023 WASHER-FLAT 5/16 USS 7200-3 FRAME-MAIN 5-0014 WASHER 3/8 INTERNAL STAR 7201-5 ARM-MAIN SLIDE 1-0001 CAPSCEW 3/8-16 x 1 GR. 5...
  • Page 18 MODEL 720A FOOTPRINT 7.75 32.77 7.25 17.65 3.80 8.05 8.55 14.94 OCTOBER 2020...
  • Page 19 Just some of the arm and wheel combinations that are avaible for the Model 720 Probe Grinder. Please contact your local dealer or Burr King Catalog 68 2019.qxp_Burr King Catalog 7/18/19 2:34 PM Page 14 the factory to learn about wheels that are available or check our website at www.burrking.com/wheel-picker...