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Electric Tool Post Grinder
2" x 36" Abrasive Belt Machine
Safety, Operation and Maintenance – Save This Document and Educate All Personnel
Find The Most Current Offering of Support Documents and Accessories at www.Dynabrade.com
Abrasive Belt
Model
Hz
64991
60
64993
50
65014
60
65016
50
MACHINE SPECIFICATIONS
Model
Abrasive
Full Load
Number
Belt Size
Amps
64991
2" W x 36" L
11.5
64993
2" W x 36" L
9.7
65014
2" W x 36" L
11.5
65016
2" W x 36" L
9.7
Carefully Read all instructions before operating or servicing any Dynabrade
Products offered by Dynabrade are not to be modified, converted or otherwise altered from the
original design.
Tension
Air-Powered
Air-Powered
Manual Lever
Manual Lever
Voltage Phase
Frequency
230
1
60 Hz
230
1
50 Hz
230
1
60 Hz
230
1
50 Hz
Abrasive
Belt
Weight
SFPM
4,500
89 lb. (40 kg)
13.5" (343 mm)
4,500
89 lb. (40 kg)
13.5" (343 mm)
4,500
89 lb. (40 kg)
13.5" (343 mm)
4,500
89 lb. (40 kg)
13.5" (343 mm)
®
Abrasive Power Tool.
Width
Length
16" (406 mm)
16" (406 mm)
16" (406 mm)
16" (406 mm)
PD14.10
April, 2014
Height
17" (432 mm)
17" (432 mm)
17" (432 mm)
17" (432 mm)
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Table of Contents
Related Manuals for Dynabrade 64991
Summary of Contents for Dynabrade 64991
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Page 1: Machine Specifications
13.5" (343 mm) 16" (406 mm) 17" (432 mm) ® Carefully Read all instructions before operating or servicing any Dynabrade Abrasive Power Tool. Products offered by Dynabrade are not to be modified, converted or otherwise altered from the original design. -
Page 2: Table Of Contents
WARRANTY ..........................7 INSTRUCTIONS FOR USE ....................... 8 Machine Setup ........................8 Machine Operation ....................... 9 Maintenance ......................... 9 FEATURES ..........................10 ELECTRICAL SCHEMATICS ....................11 EXPLODED PARTS VIEW ....................12-15 64991, 64993 ........................ 12-13 65014, 65016 ........................ 14-15 ACCESSORIES ........................16... -
Page 3: Description
DESCRIPTION The 2" x 36" Electric Tool Post Grinder is a lathe attachment which uses an abrasive belt driven by an electric motor to grind and polish cylindrical parts. The abrasive belt is either backed by a contact wheel at the point of contact with the rotating cylindrical part or the abrasive belt is supported between two rollers near the point of contact for low pressure grinding and polishing. -
Page 4: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS READ ALL PARTS OF THIS MANUAL CAREFULLY BEFORE USE KEEP FOR FUTURE REFERENCE Definitions DANGER Indicates a hazardous situation that, if not avoided, will result in death or serious injury. WARNING Indicates a hazardous situation that, if not avoided, could result in death or serious injury. CAUTION Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury. -
Page 5: Abrasive Installation
• Connections must be made by trained industrial technicians. ABRASIVE INSTALLATION CAUTION On models 64993 and 64991 injury from crushing or cutting is possible if hands or fingers are caught under belt and pneumatic cylinder actuates unexpectedly when installing abra- sive belt. -
Page 6: Machine Operation
MACHINE OPERATION WARNING Death or serious injury can occur from deflagration if operated in a Class 1 or Class 2 haz- ardous area. The 2" x 36" Electric Tool Post Grinder is not rated for use in Class 1 or Class 2 hazardous areas and could ignite hazardous gas or dust. -
Page 7: Warranty
TAL, INDIRECT OR CONSEQUENTIAL DAMAGES. Dynabrade's liability with respect to a claim for any other damages arising out of or connected with the manufacture, sale, purchase, non-delivery, use or performance of any product sold by Dynabrade will in no event exceed to the price paid for the product. -
Page 8: Instructions For Use
Screws (97088) and allowing the tool to pivot on the Pivot Shaft (65266) (tool must be supported while performing this task!) Firmly retighten the screws once proper positioning is achieved. Step 7 Connect compressed air (Models 64991 &64993). Step 8 Connect electric power. See page 11. -
Page 9: Machine Operation
MACHINE OPERATION Belt Installation /Change Step 1 Remove Belt Guard by grasping Door Latch (97760) and rotate quarter turn counter-clockwise. Step 2 Pull the belt release lever rearward until distinctive “click” or catch is felt indicating the engagement of cam mechanism into machined groove. Step 3 Important: With firm rearward hold on release lever handle, remove belt with left hand. -
Page 10: Features
FEATURES Easily accessible belt-tracking adjustment. Handy belt-release lever allows quick Coolant drip-pan deflects belt changes stray coolant. Water-tight on/off switch. 70 durometer fixed contact wheel is standard. Rigidly mounts to lathe compound for close tolerance work. -
Page 11: Electrical Schematics
ELECTRICAL SCHEMATICS 65014 & 64991 230 V 1 Phase 60 Hz OPT. DPST Nema Configuration Locking Type Plug L6 – 2OP 65016 & 64993 230 V 1 Phase 50 Hz OPT. DPST Plug not included... -
Page 12: Exploded Parts View
64991 3,450 RPM, 60Hz 64993 2,850 RPM, 50Hz Item Part No. Description Qty. 65271 Housing 65335 Electric Assembly (50 Hz) 65349 Electric Assembly (60 Hz) 98377 Ammeter 98369 Switch 98370 Switch Guard 65195 Mounting Block 98493 T-Nut 65266 Pivot Bar... - Page 14 65014 3,450 RPM, 60Hz 65016 2,850 RPM, 50Hz Item Part No. Description Qty. 65271 Housing 65335 Electric Assembly (50 Hz) 65349 Electric Assembly (60 Hz) 98377 Ammeter 98369 Switch 98370 Switch Guard 65195 Mounting Block 98493 T-Nut 65266 Pivot Bar 14333 Lift Bracket 11535...
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Page 16: Accessories
COOLANT FILTRATION SYSTEM Superfinishing requires very clean coolant. If the coolant is not filtered, the grinding residue will act as an abrasive slurry, which can affect the final finish. Dynabrade’s 68000 Coolant Filtration System filters the coolant to 1µ, eliminating this problem.
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