LFBR Series -Leaf-Spring Vibro-Isolating Type

Low-reaction force linear feeder with less floor reaction

A leaf-spring vibro-isolating type linear feeder with reduced floor reaction. We enabled low-reaction force, high accuracy and smooth parts conveyance through our review of the drive unit mechanism in detail.

Features
Floor reaction force reduce design
By reviewing the drive unit mechanism, floor reaction force has been drastically reduced, compared with the existing leaf-spring vibro-isolating type.
Leaf spring and Core gap adjustment are unnecessary
No troublesome leaf-spring adjustment or even core gap adjustment is necessary, by using the available C9, C10 series variable frequency digital controllers.
No vibrational interference
Because of the middle frequency vibration range (between Full and Have wave), vibrational interference will not occur, when used in combination with other parts feeders.
Uniform chute vibration angle
The entire chute vibration angle become uniformly, and has improved the parts conveyance become much more smoothly.
Low power consumption
Driven near the resonance range enable to gain sufficient stroke in low current.

Dimensions
Specifications
Model LFBR-350B LFBR-450B LFBR-600B
Rated Voltage (V) 200
Rated Current (A) 0.12 0.14 0.2
Vibration Frequency (Hz) 95〜120 75〜100 75〜90
Drive unit weight (kg) 3.5 5.5 10.5
Leaf-spring angle (degree) 12 15 15
Max. amplitude (mm) 0.60 0.65 0.75
Cross section area of power cable (mm2) 0.75×3 cores
Compatible controller AC200V C10-1VF/C10-1VFEF
AC100V C10-1VF+C10-TR/C10-1VFEF+C10-TR
Dimensions Chart Unit:mm
Model A B C D E F G H I J K L M
LFBR-350B 70 170.5 12 93.5 45 13 12 M5 110 21 55 15 M8
LFBR-450B 80 205 20 107.5 55 13 14 M6 130 38 60 12 M8
LFBR-600B 95 274.5 25.5 133 75 16.5 19 M6 190 46 75 14 M10
LFBR Series

Chute Specifications, Including Basic Position Unit:mm
Model Max. length Max. width Min. thickness Weight range
(kg)
Basic position (at max. chute length)
L1 L2 L3 L4 L5
LFBR-350B 350 40 9 0.4〜1.2 110〜150 90 30〜110 39.1 67.5
LFBR-450B 450 45 12 1.2〜2.3 150〜190 110 70〜150 45.1 81.9
LFBR-600B 600 55 14 2.3〜4.0 200〜250 150 90〜200 55.1 108.1

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