H-492-3 Bourns Inc., H-492-3 Datasheet - Page 2

• Manufacturer Part Number: H-492-3
• Description: TURNS COUNTING DIAL
• Manufacturer: Bourns Inc.
• Series: H-490r
• Type: Turns-Counting Dialsr

Specifications of H-492-3

• Accessory Type: Turns Counting Dial
• Leaded Process Compatible: Yes
• Applications: 30 Turns Precision Potentiometers Or Other Rotating Devices
• No. Of Turns: 30
• Shaft Diameter: 0.25"
• Design: Hex Set Screw
• Shaft Size: 6.35 mm
• Diameter: 6.35 mm
• Color: Black
• Number Of Turns: 30
• Dial Division: 100 per Turn
• Dial Type: Turns-Counting, Analog
• Diameter, Shaft: 0.25 "
• Dimensions: 1"Dia×0.909"L
• Finish: Satin Chrome
• Length, Shaft: 0.440 in. in.
• Locking Brake: Yes
• Markings: White on black background
• Mounting Type: Panel
• Range: 30 Turns
• Readability: 1 part in 1000 (Over 10 turns)
• Torque: 5 oz-in (Minimum w⁄ brake engaged)
• Weight: 0.25 Oz.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: For precision potentiometers or other rotating devices up to 30 turns

Introducing Two New Turns-Counting Dials
(.712)
(.874)
18.1
22.2
(.944)
24.0
H-22-6A-B
MIN.
MAX.
H-46-6M
All Black
Number
H-46-6A
H-22-6M
Number
H-22-6A
H-22-3A
Model H-46
Model H-22
Part
Part
12.50
(.492)
Accepts Shaft
Accepts Shaft
1/4" (6.35mm)
1/4" (6.35mm)
1/8" (3.17mm)
1/4" (6.35mm)
Diameter
Diameter
6mm
6mm
(.375)
9.53
(1.811)
46.0
14.30
(.562)
Full Metal Precision-Counting Dial
FEATURES
Full Metal Precision-Counting Dial
FEATURES
Large package size with precision feel
For use with precision potentiometers or other rotating devices up to 20 turns
Excellent legibility - black marking on chrome background
High quality cast and hardchrome housing, rugged construction
Metal-to-metal setscrew threads
No backlash - mounted directly to potentiometer shaft
High force "CLICK-BRAKE"
Two anti-rotation mounting systems with lug or nut
Compact - requires only 7/8" (22.2mm) diameter panel space
For use with precision potentiometers or other rotating devices up to 15 turns
Excellent legibility - back marking on chrome background
High quality cast and hardchrome housing, rugged construction
Metal-to-metal setscrew threads
No backlash - mounted directly to potentiometer shaft
High force "CLICK-BRAKE"
DIMENSIONS IN MM (INCHES)
(.405)
10.31
(.129)
3.30
POTENTIOMETER MOUNTING HOLE
DIA.
(.649)
16.5
(.874)
22.2
PANEL LAYOUT
(.562)
14.30
POTENTIOMETER
PANEL
(.124)
DIMENSIONS IN MM (INCHES)
3.17
DIA.
KEY SLOT
ANTIROTATION
(INSIDE)
DEVICE
POTENTIOMETER
SUPPLIED WITH
HARDWARE
Specifications are subject to change without notice.
TURNS-COUNTING
MOUNTING
KEYED TO
ANTIROTATION DEVICE
DIAL
OUTER RING
SET SCREW
POTENTIOMETER
MOUNTING HOLE
(.374)
9.52
PANEL HOLE
PATTERN
(.077)
1.98
10.36
(.407)
TYP.