Linear Guides Type FDI-R
Pair of single rails and
Pair of Roller Shoes
Vacuum suitable

FDI-R

Description

Franke FDI linear guides are equipped with vacuum-compatible needle bearings and are made almost entirely of lightweight aluminum. Special design, material and lubricants prevent outgassing in a vacuum. Rail elements can be manufactured in lengths from 200 mm to 4000 mm.
 

Characteristics

Rollers Needle bearing
Raceway Non corrosive steel

Properties - Evaluation

Load capacity
Dynamics
Corrosion resist.
Non magnetic
Lubricant free
Price

Technical data

Stroke lengt

One piece from 200 mm to 4000 mm, longer strokes on request

Material

Cassette plate, roller shoes,
Rail body: aluminum, not anodised
Raceways: non-corrosive steel
Rollers: non-corrosive bearing steel, full needled

Operation range:
High vacuum 10-3 to 10-7 mbar

Operating temperature

−20 °C to +80 °C

Maximum speed

1 m/s

Maximum acceleration

5 m/s2

Mounting position

Any

Lubrication

Lifetime-lubricated with high-vacuum suitable grease, maintenance-free


Data tables

Compare data and calculate load cases
FDI-R
Name Size Dimensions
(mm)
Order no.
L B5 H5 B3 B4 D3 D D1 D2 D4 D5 E1 E3 E4 E5
FDI12R 12 64 24,4 15,0 12,00 11,9 M 3 3,4 6 M 4 8 3 25 3,4 29 57 84495NV
FDI15R 15 78 30,9 19,0 15,25 15,2 M 4 4,5 8 M 5 10 4 30 4,4 34 68 84395NV
FDI20R 20 92 40,9 23,0 20,00 20,4 M 5 5,5 10 M 6 10 4 40 4,9 42 80 84442NV
FDI25R 25 98 48,4 27,5 25,00 22,9 M 5 6,6 11 M 8 14 6 45 6,4 48 84 84367NV
FDI35R 35 135 68,9 37,5 35,00 32,9 M 6 9,0 15 M10 14 6 62 8,9 67 117 84368NV
FDI45R 45 165 82,4 46,5 45,00 36,4 M 8 11,0 18 M12 14 6 80 9,9 83 146 84369NV




FDI-R
Name Size Dimensions
(mm)
Order no.
E6 E7 E8 E9 H1 H3 H4 H6 L3 T T3 a b
FDI12R 12 9,7 3,4 5,5 4,9 14,7 1,4 5,5 4 40 5,5 6,0 4,5 9,5 84495NV
FDI15R 15 12,4 4,9 7,0 5,9 18,7 2,0 8,0 5 60 6,0 7,5 5,0 12,5 84395NV
FDI20R 20 16,9 5,9 9,5 5,9 22,6 2,0 11,0 5 60 8,0 8,0 7,5 16,0 84442NV
FDI25R 25 19,4 7,4 12,0 8,9 27,0 2,5 13,0 7 60 10,0 7,0 10,5 17,5 84367NV
FDI35R 35 28,4 8,9 17,0 8,9 37,0 3,5 20,0 7 80 11,5 8,5 12,5 26,0 84368NV
FDI45R 45 30,9 9,9 22,0 8,9 46,0 4,0 22,0 7 105 14,5 9,5 15,5 31,0 84369NV




Basic load ratings, weight, length
Name Size Load ratings
N
Moment capacities pair of roller shoes
Nm
Weight
kg
Order no. CAD
Cadenas
Calculate
load case
C C0 M0cx Mcx M0cy/M0cz Mcy/Mcz PRS Rail/m
FDI12R 12 550 600 0,3 (B+30,3) 0,3 (B+30,3) 8,5 8 0,07 0,40 84495NV
FDI15R 15 1350 1500 0,7 (B+36,5) 0,7 (B+36,5) 26 23 0,12 0,80 84395NV
FDI20R 20 2150 2500 1,2 (B+47,0) 1,1 (B+47,0) 51,5 44 0,23 1,20 84442NV
FDI25R 25 2900 4150 2,1 (B+58,4) 1,4 (B+58,4) 92 64 0,35 1,80 84367NV
FDI35R 35 5000 7250 3,6 (B+85,0) 2,5 (B+85,0) 226 156 1,00 3,10 84368NV
FDI45R 45 8500 10200 5,1 (B+109,0) 4,2 (B+109,0) 387 322 1,80 5,00 84369NV
Type and size
Dyn. load rate C Stat. load rate C0 Moment load rating M0CX MCX M0CX/M0CZ M0CY/M0CZ Weight of roller shoe pair Weight of rail per m
CAD Cadenas
 
Calculate load case
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Technical Drawing 
Data sheet (pdf)