Self Contained Stock Assembly 2.00 inch bore
 
Type No. of
Rings
Length “A”
Inches
Length “B”
Inches
2D
Drawing
3D
Drawing
3982 2 1.69 1.81
3983 3
3984 4
3986 6 1.93 2.06
3988 8 2.17 2.31
39810 10 2.41 2.56
39812 12 2.65 2.75
39814 14 2.89 3.00
39816 16 3.13 3.25
39820 20 3.61 3.75
39824 24 4.09 4.25
  Type 39812 P/N 39812-2BR-FAG180 pictured without cover.


Type 39812 P/N 39812-2BR-FAG180 pictured with cover.

Type 39812
P/N 39812-2BR-FAG180 pictured with and without cover.

3D models available upon request

CHARACTERISTICS

Current: 5 amp standard.
  10 amp optional.
Voltage: Up to 60 volts standard.
  Up to 1000 volts optional. (easily modified by increased ring to ring spacing upon request)
Rings: Solid Coin Silver Rings
Brushes: Silver Graphite.
  Fabricast Grade FAG180 (80%AG-20%C).
  5 amp capacity with 2 brushes per ring (1 brush block).
  10 amp capacity with 4 brushes per ring (2 brush blocks).
  Brush complement molded as unit with diallyl phthalate dielectric.
Noise: 10 Milliohms dynamic resistance maximum with 2 brushes per ring.
  5 Milliohms dynamic resistance maximum with 4 brushes per ring.
Hi-Pot: 1000 VAC for 15 seconds.
Rotor: One piece aluminum sleeve.
  Ring complement molded as unit with diallyl phthalate dielectric.
Rotor Leads: 5 amp leads – 20 AWG per MIL-W-16878 Type “E”.
  10 amp leads – 16 AWG per MIL-W-16878 Type “E”.
Options: 10 amp current carrying capacity.
  Hard vacuum compatible.
  Consult Fabricast for all available options.
  Consult Fabricast for optional brush grades and their characteristics.

Complete Assembly
Part Number Coding:

Slip Ring Mounting Methods
Slip Ring Wiring Methods, RPM Range and Operating Environment
Examples of Optional Modifications to Stock Slip Rings
 

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