Newgrind RHINO RM350 User manual

For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
!
equipment usages
• Concrete leveling, grinding and polishing
• Glue, thinset and mastic removal
• Terrazzo grinding and polishing
• Stone grinding and polishing
• Hardwood sanding and refinishing
resurfacing machine operator's Manual
LENZE VFD i550 protec IP31 / NEMA 1, NEMA 4X outdoor

Rhino Rm350 user Manual
2
Table of Contents
EQUIPMENT USES................................................................................................
RM350 DIAGRAM .................................................................................................
RM350 BOTTOM DIAGRAM ..................................................................................
MACHINE SPECIFICATIONS .................................................................................
Tooling ...........................................................................................................
Average Production Rates............................................................................
SAFETY INSTRUCTIONS ......................................................................................
Work Area Safety ..........................................................................................
Electrical Safety ...........................................................................................
Personal Safety .............................................................................................
Equipment Use and Care .............................................................................
Service ..........................................................................................................
Specific Safety Rules ..................................................................................
MACHINE OPERATION ........................................................................................
Starting the Equipment ................................................................................
Stopping the equipment ..............................................................................
Handle Adjustment ......................................................................................
Double Grommet System ............................................................................
Using the Biased Weight Kit ........................................................................
VFD Features .................................................................................................
MAINTENANCE ....................................................................................................
General Maintenance ...................................................................................
Daily Maintenance ........................................................................................
Monthly Maintenance ...................................................................................
Yearly Maintenance ......................................................................................
VFD ERROR CODES ..............................................................................................
VFD ERROR SCREENS .........................................................................................
LIMITED EQUIPMENT WARRANTY OF SALE ........................................................
FORCE MAJEURE .................................................................................................
LIABILITY LIMITATIONS ......................................................................................
TERMS & CONDITIONS ........................................................................................
AGREEMENTS .....................................................................................................
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3
Rhino Rm350 diagram
FORWARD SPIN BUTTON STOP BUTTON REVERSE SPIN BUTTON
VARIABLE SPEED
ADJUSTMENT POTENTIOMETER
30A 250V PLUG
TILT ASSIST FOOT LEVER
LOWER RATCHET
LENZE VFD
(MOTOR SPEED CONTROL)
DUAL VACUUM MANIFOLD PORT
HEAVY DUTY WHEELS
LIFT HANDLE
(BOTH SIDES)
QUICK BELT CHANGE BOLTS
(1/2” WRENCH)
2 IN FRONT
1 EACH SIDE NEAR VACUUM PORT
TOP WEIGHT POST
5HP MOTOR
BIASED WEIGHT-KIT POSTS
HAND GRIPS
VACUUM CONNECTOR PORT
VELCRO STRAPS FOR POWER
CABLE AND VACUUM HOSE
VELCRO STRAP
MULTI ARTICULATING HANDLE
UPPER RATCHET
UHMW FIXED
DUST SKIRT
UHMW FLOATING
DUST SKIRT

Rhino Rm350 bottom diagram
QUICK-CHANGE DRIVE BELT
SINGLE OR DOUBLE GROMMET
TOOL PLATE
MOUNTING SYSTEM
COUNTER-CLOCKWISE
SPINNING RHINO TOOL PLATES
(RED)
CLOCKWISE
SPINNING RHINO TOOL PLATES
(BLACK)
RHINO STYLE TOOLING
ATTACHES USING 8MM SCREW
4
HYTREL COUPLER
(SPIDER GEAR)
SECONDARY DRIVE
SPROCKET X 5
MAIN DRIVE SPROCKET
IDLER SPROCKET X 2
(1 ON EACH SIDE)

5
Rhino Rm350 machine specifications
POWER 30 AMP/220-240V Single Phase
MAXIMUM WATTS DRAW 3750
HP 5
MACHINE WEIGHT 318 lbs
BIASED WEIGHT KIT MAX WEIGHT 210 lbs
COMBINED WEIGHT 528 lbs
DISC SPEED 350-1200 rpm
VARIABLE SPEED CONTROL YES
NUMBER OF GRINDING HEADS 6
COUNTER-ROTATING HEADS YES
DISK SIZE 5 inches
GRINDING FOOTPRINT 14 inches
QUICK CHANGE TOOLING PLATES YES
QUICK BELT CHANGING SYSTEM YES
WET OR DRY GRINDING YES
UHMW FLOATING DUST SKIRT YES
MULTI-ARTICULATING HANDLE YES
RUNS FORWARD OR REVERSE YES
CAN BE USED AS AN EDGER YES – grinds to within 1/8 of the edge
DUAL VACUUM MANIFOLDS YES
Tooling
RHINO STYLE TOOLING YES
STANDARD TRAPEZOID NO
Average Production Rates
(on Medium Hard Concrete)
EXTREMELY HEAVY REMOVAL 300400 sq./ft. per hour
HEAVY REMOVAL 400-700 sq./ft. per hour
LIGHT REMOVAL 550-800 sq./ft. per hour
GRINDING AND PROFILING 550-800 sq./ft. per hour
POLISHING 900-1200 sq./ft. per hour