Sub-Rack / Card Frame
Instrument Cases
for Table Top Instruments
19" Rack Mountable Instruments
Specifications » MODULAR SUBRACKS / CARD FRAMES FOR ELECTRONICS
 
 
Model Diamensions :
 
We manufacture a comprehensive range of modular SUBRACKS / CARD FRAMES, Facia Panels, Card Guides, Card Pullers and other relevant accessories. Our products are made from exclusively designed Aluminium extruded sections. All parts are die fabricated for interchangeability and easy assembly.
 
Standard Range Offered

HEIGHT : 2U, 3U, 4U, 5U, 6U (Others on request)
WIDTH : 42T, 63T, 84T (Others on request)
DEPTH : 185D, 245D, 305D, 365D, 425D (Over all)


 
For Imformation

1U = 44.45mm (1.75 inch) 1T = 5.08mm (0.2 inch)
Formula for calculating actual Height of Card Frame / Subrack Actual Height = (nu) - 0.75 in mm
For Example : - Height of 3U = (3 x 44.45) - 0.75 = 132.6mm

Physical Dimensions
HEIGHT OVERALL HEIGHT USABLE HEIGHT
2U 88.00 68.00
3U 132.60 112.60
4U 177.00 157.00
5U 221.50 201.50
6U 266.00 246.00
 
DEPTH USABLE DEPTH
185D 172.60
245D 232.60
305D 292.60
365D 352.60
425D 412.60
 
WIDTH OVERALL WIDTH (W1) INSERTION WIDTH (W2) USABLE WIDTH (W3) HORIZONTAL MOUNTING CENTERS (W4)
42T 269.36 229.84 213.36 251.76
63T 376.04 336.52 320.04 358.44
84T 482.60 443.20 426.72 465.00
 
OPTIONAL ACCESSORIES
Card Guides in Polycarbonate for different PCB sizes, Card Pullers, Facia Panels with delrin seats & Captive Screws, ABS moulded PCB Brackets for fixing PCB’s with Facia Panels. Front & Rear Panels (screw on type), Top & Bottom (Ventilated or without Ventilation).
ACCESSORIES FOR SUBRACKS / CARD FRAMES
SPM offers a variety of accessories for use with Subracks / Card Frames as following.
 
Card Guides :
Moulded Card Guide in length suitable for EURO 160 mm and Extended EURO 220 mm PCB’s.
Material : Polycarbonate
Card Pullers :
Moulded Card Guide in length suitable for EURO 160 mm and Extended EURO 220 mm PCB’s.
Material : Polycarbonate
Threaded Strips :
These Strips slide into slots provided in aluminium profiles. The Facia panels and Mother board / Back plain are fixed on these strips
Material & Finish : Mild steel with Zinc plating and Passivation.
Specs : Threaded M2.5 at 5.08mm (0.2 inch) Pitch
Range : 42T, 63T, 84T
Handles :
For mounting on front of Subracks / Card Frames, these are supplied in Pairs with fixing hardware.
Facia Panels :
These are available in different widths and heights.
Height : 2U, 3U, 4U, 5U & 6U
Width : 4T, 6T, 8T, 10T & 12T (Others on request)
Material & Finish : 2.5mm thick aluminium sheet with anodized finish in natural aluminium shade.
Scope of Supply : Supplied completed with delrin bushes & screws
Top & Bottom Covers :
These are available with ventilation slots or plain (without ventilation slots)
Material & Finish : 1.0 mm thick aluminium sheet with powder coating with structure finish in blue shade
Front & Rear Panels :
Screw on types for use as front or rear panels.
Material & Finish : 2.5 mm thick aluminium sheet with anodized finish in natural aluminium shade
Range : Front panel 84T, Rear Panel 85T (Special width on request)