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#6039
Pinion Brackets - Straight
drive arrangement used where end of take-off shaft is
available. The unit is coupled
to machine shaft directly using universal, solid or flexible
coupling means. For high speed applications or when thrust
loads are applied to shaft, specify #2139 Ball
Bearing Pinion Bracket (not illus.). |
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| #1580
End of Shaft Connector - For direct connection
to projecting shafts up to 1 " diameter and for speeds
of 700 RPM to 3000 RPM at full scale instrument reading.
A flexible shaft connects the unit to the tachometer.
No additional mounting brackets are needed. Specify take-off
shaft diameter. Also available for shafts larger than
1 ". Price on application.
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#1462
End of Shaft Right - Angle Drive-Used where
a shaft is a convenient take-off point. A slotted screw
(furnished by customer) is inserted into end of take-off
shaft and drives the unit. This adapter is furnished
with an adjustable mounting bracket.
Standard
= 1462 ratios are 0.33, 0.5, 1.0 and 2.0. When 4.0 ratio
is needed, specify #2416 (not illus.). |
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#6034
Extended Shaft Right - Angle Drive-Similar
to the 1462 except drive end of the unit has an extended
plain end shaft. Connected to take-off shaft by same
means as #6039 Pinion Brackets.
Special
shaft lengths available on application.
Standard
#6034 ratios are 0.33, 0.5, 1.0, and
2.0. When 4.0 ratio is needed, specify #4811
(not illus.). |
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| Right-Angle
Adapters |
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#4704
- To avoid a sharp bend in flexible shafts. Also for changing
speeds or reversing rotation. Used in a wide variety of
applications including diesel engines, off-highway equipment,
tractor front wheel drives, and general industrial tach
installations. Single output (Series 4700) has standard
ratio of 0.25, 0.33, 0.5, 1.0, 2.0). |
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| Straight
Adapters |
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| #2847
- For tach end of flexible shaft. Standard ratios: 0.25,
0.5, 1.0, 2.0, 4.0. Used primarily in applications where
a speed increase cannot be made at the drive end or when
additional speed has to be supplied to the tachometer
in low speed applications. Reverses direction of rotation. |
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| Standard
Flexible Shafts |
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Type
6520-111-L (Length in inches) - Specially designed
and built to give superior performance when used with
Jones tachometers. Jones #6520 flexible shafts have
SAE Marine (Heavy Duty) fittings compatible with all
Jones adapters and tachometers. Available with vinyl
covered casing (#6520V-111-L).
NOTE:
Part No. must include length (L) in inches; e.g., 6520-111-56
is 56" long. |
