Mechanical Properties

Typical for a 24 ounce cloth 50% resin content composite:

Tensile modulus............2.0x10E6psi
Flexural modulus...........2.0x10E6psi
Tensile strength..........40.0x10E3psi
Flexural strength.........40.0x10E3psi
Density...................0.06 lb/in^3
Model Diameter focal Surface Mounting Bolt Approx. Weight(lb)
Number (in) length Tolerance bolt Circle Interface reflector Fixed spars
(in)* (in RMS)** (in) ***
R-10 10 4.0 0.004 6.0 3/8-16 2.5 0.8
R-12 12 4.0 0.004 10.0 3/8-16 3.0 1.0
R-18 18 6.0 0.004 10.0 3/8-16 5.5 1.3
R-24 24 8.0 0.005 16.5 3/8-16 15 1.4
R-36 36 12.0 0.005 24.0 3/8-16 28 1.7
R-48 48 16.0 0.007 36.0 1/2-13 43 2.5
R-72 72 24.0 0.010 60.0 1/2-13 110 10
R-96 96 32.0 0.012 72.0 3/4-10 176 43
R-120 120 40.0 0.015 72.0 3/4-10 320 58
R-120S 120 40.0 0.008 72.0 3/4-10 320 58
R-144 144 50.4 0.020 72.0 3/4-10 500 66
R-144S 144 50.4 0.010 72.0 3/4-10 500 66

* nonstandard focal lengths are available at moderate tooling costs.

** Special surface tolerances, up to 1/2 standard, are available on special order.

*** Bolt interface consists of four stainless steel inserts.

OPTIONS



Milliflect@jps.net

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