Linear guides Type FDB-R
Pair of single rails and
Pair of Roller Shoes
Low cost

FDB-R

Description

Franke FDB linear guides are suitable for linear motion tasks in almost all industries. They are particularly convincing in cost-sensitive applications with reduced demands on load and noise. Rail elements can be manufactured in a length of 200 mm to 4000 mm and, on request, can also be linked endlessly.

Characteristics

Rollers Ball bearing
Raceways Spring steel, standard

Properties - Evaluation

Load capacity
Dynamics
Corossion resist.
Non magnetic
Lubricant free
Price

Technical data

Stroke lengt

One piece from 200 mm to 4000 mm, connectable on request

Material

Cassette plate, roller shoes, rail body: aluminum, anodized
Raceways: spring steel
Rollers: bearing steel

Operating temperature

−20 °C to +80 °C

Maximum speed

10 m/s

Maximum acceleration

40 m/s2

Mounting position

Any

Lubrication

Lifetime-lubricated, maintenance-free


Data tables

Compare data and calculate load cases
FDB-R
Name Size Dimensions
(mm)
Order no.
L B5 H5 B3 B4 D3 D D1 D2 D4 D5 E1 E3 E4 E5
FDB12R 12 64 24,4 15,0 12,00 11,9 M 3 3,4 6 M 4 8 3 25 3,4 29 57 84495L
FDB15R 15 78 30,9 19,0 15,25 15,2 M 4 4,5 8 M 5 10 4 30 4,4 34 68 84395L
FDB20R 20 92 40,9 23,0 20,00 20,4 M 5 5,5 10 M 6 10 4 40 4,9 42 80 84442L
FDB25R 25 98 48,4 27,5 25,00 22,9 M 5 6,6 11 M 8 14 6 45 6,4 48 84 84367L
FDB35R 35 135 68,9 27,5 35,00 32,9 M 6 9,0 15 M10 14 6 62 8,9 67 117 84368L
FDB45R 45 165 82,4 46,5 45,00 36,4 M 8 11,0 18 M12 14 6 80 9,9 83 146 84369L




FDB-R
Name Size Dimensions
(mm)
Order no.
E6 E7 E8 E9 H1 H3 H4 H6 L3 T T3 a b
FDB12R 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 84495L
FDB15R 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 84395L
FDB20R 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 84442L
FDB25R 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 84367L
FDB35R 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 84368L
FDB45R 45 30,9 9,9 22,0 8 46,0 4,0 22,0 7 105 14,5 9,5 15,5 31,0 84369L




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
FDB12R 12 620 170 0,08 (B+30,3) 0,30 (B+30,3) 2,4 8,9 0,07 0,40 84495L
FDB15R 15 700 230 0,10 (B+36,5) 0,35 (B+36,5) 4 12 0,12 0,80 84395L
FDB20R 20 940 300 0,15 (B+47,0) 0,50 (B+47,0) 6 19 0,23 1,20 84442L
FDB25R 25 1500 700 0,35 (B+58,4) 0,70 (B+58,4) 15 32 0,35 1,80 84367L
FDB35R 35 3100 1400 0,70 (B+85,0) 1,50 (B+85,0) 42 95 1,00 3,10 84368L
FDB45R 45 6300 2700 1,40 (B+109,0) 3,10 (B+109,0) 103 238 1,80 5,00 84369L
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)