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SPM for minute current
Endo kogyo SPM slip ring for minute current. SPM slip ring uses in fine current 0.2A to 5A.

ENDO KOGYO Slip ring

SPM model (For minute current)

Specification:
Brushes:Paladium alloy and Platinum alloy
Rings:Copper alloy with full hard gold plating
Body:Aluminum die-casting
Shaft:Stainless steel 304
Direction Rotation:CW-CCW
Temperature Range : -20℃~+50℃

Model Number
of Poles
Max
Currnet
A
contact
resistance
Ω
insulation
resistance
Rotation
torque
N‧m
Allowable
rotation
rpm
Rotational
life
rev
Mass
g
 SPM-22-4P-02 4 0.2 0.3 100 0.003 400 2x107 26
 SPM-35-4P-02 4 0.3 0.3 100 0.005 400 2x107 90
 SPM-35-6P-02 6 110
 SPM-35-8P-02 8 120
 SPM-35-12P-02 12 200
 SPM-50-4P-02 4 0.3 0.3 100 0.01 400 2x107 120
 SPM-50-6P-02 6 160
 SPM-50-8P-02 8 165
 SPM-50-12P-02 12 220
 SPM-50-16P-02 16 0.02 250
 SPM-50-18P-02 18 320
 SPM-100-6P-03 6 5.0 0.1 100 0.10 200 1x107 720
 SPM-100-12P-03 12 1000
 SPM-100-18P-03 18 1200
 SPM-100-24P-03 24 1500