Parr Instrument Series 4550 - Manual (Page 21)

4550 Floor Stand Reactors
w w w . p a r r i n s t . c o m 21
Overarm Parts List
Motor
Part No. Description Code
A388E6 Air Motor HD
A388E2ER Motor, 1/2 HP EXP VS 180 VDC
A388E2ET Motor 1/2 HP VS 180 VDC
A388EER
Motor 1/4 HP EXP VS 180 VDC
A388EET Motor 1/4 HP VS 180 VDC
Driven Pulley Assembly
Part No. Description Code
A2519HC Driven Pulley Assembly HD
706HC2 Pulley, Driven HD
725HC Support Hub HD
730HC Ball Bearing HD
731HC Snap Ring Internal 2” HD
732HC Snap Ring External 1” HD
2429HC Bushing PTFE HD
Drive Pulleys (Motor)
Part No. Description Code
695HC5 Pulley 600 RPM .62 HD
695HC3 Pulley 1000 RPM .62 HD
695HC2 Pulley 1700 RPM .62 HD
Pulley Belt Combinations (HD Drive)
HD Pulley Cart-Belt FH-Belt
695HC5 728HC 728HC5
695HC3 728HC 728HC5
695HC2 728HC3 728HC6
Optional Tach Parts
Part No. Description
1564HC Optical Wheel
A1001E Tach Sensor Assembly (9.0”L)
A1001E2 Tach Sensor Assembly (5.5”L)
RELEASE KNOB
OPTICAL WHEEL
LOWER BACK PLATE
HUB ASSEMBLY
UPPER BACK PLATE
DRIVEN PULLEY
UPPER DRIVE SHAFT
MOTOR
ENCASEMENT
OVERARM PLATE
DRIVE PULLEY
BELT GUARD
BELT TACH SENSOR
ASSEMBLY
UNIVERSAL COUPLING
Upper Drive Shafts
Part No. Description Code
A742HC17 Upper Drive Shaft 5.88” RV
A2564HC2 Upper Drive Shaft 7.64” FH
Shaft Couplings
Part No. Description Code
A722HC
Shaft Coupling .50, Rubber
(cart only)
RH
2352HC Shaft Coupling .50, Universal FH
Release knobs
Part No. Description Code
726HC Release Knob, .50 Shaft HD