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News

25.09.2014 | We invite you to visit our stand at the exhibition "Mashex-2014"!

Get an e-ticket to the exhibition "Mashex-2014"Dear Partners and Clients!

We invite you to visit our stand №C261, hall №3 at the 17th international exhibition of equipment and technologies of metalworking and working of composite materials "Mashex-2014", which will be organized from 28 to 31 October in the exhibition center "Crocus Expo", pavilion №1, Moscow, Russia.

24.09.2014 | We invite you to visit our stand at the exhibition "Stankostroenie-2014"!

Get an e-ticket to the exhibition "Stankostroenie-2014"Dear Partners and Clients!

We invite you to visit our stand №В222 , pavilion №1, hall №2 at the international specialized exhibition "Stankostroenie-2014", which will be organized from 14 to 17 October, 2014 in the exhibition center "Crocus Expo" (Moscow, Russia).



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Module LMBD-D

Modules of LMBD-D series are the linear modules with a gear belt drive and two parallel ball gapless guideways. The guideways provide the high load characteristics, high speed, high precision and repeatability. These linear modules can be combined in a multi-axis system with the low delivery time.


Linear modules of LMBD-D series


Module of LMBD-D series

 

1 - Drive block with a pulley.
2 - Protective strip of stainless steel (module also can be supplied without protective strip).
3 - Carriage.
4 - Polyurethane gear belt with the cord.
5 - Pair of the linear ball guideway.
6 - Aluminum anodized profile.
7 - Tensioner pulley with the system of belt tension.
8 - Grease nipples from two sides.

 

Order information

LMBD-D - 145 - 1000 - L - 1 - L - 1

LMBD-D - Series

145 - Size

(90; 110; 145)

1000 - Absolute stroke (mm)

L - Carriage Version
S - Short
L - Long

1 - Type of drive pulley
0 - Pulley with through hole
1 - Pulley with journal (with Keyway)
10 - Pulley with journal (without Keyway)
2 - Pulley with journal on both sides
20 - Pulley with journal on both sides (without Keyway)
3 - Without drive unit

L - Drive journal position
L - Journal on left side
R - Journal on right side
Without - For type of drive pulley 2 and 3

1 - Protection cover
0 - In profile groove guided Polyurethane toothed belt
1 - Corrosion-resistant protection strip

Main technical characteristics of LMBD-D series

Linear Unit Carriage length
Lv [ mm ]
Load capacity Dynamic moment Moved mass
[kg]
Maximum
length
Lmax [mm]
Planar moment of
inertia
Dynamic С (N) Static С0(N) Mx [Nm] My [Nm] Mz [Nm] l[cm4] l[cm4]
LMBD-D90S 102 4620 6930 127 12,6 25,2 0,20 6000 13,5 106,5
LMBD-D90L 156 9240 13860 254 290 290 0,35
LMBD-D110S 170 18000 35000 558 103 206 0,64 6000 31,0 215,7
LMBD-D110L 215 36000 70000 1116 1530 1530 0,98
LMBD-D145S 180 31200 59600 1375 231 462 1,35 6000 78,6 699,5
LMBD-D145L 240 62400 119200 2750 3120 3120 2,25

Characteristics of the gear belt drive

Linear Unit Макс. скорость переме щения (м/с)

Maximum drive
torque [Nm]

No load torque Puley drive
ratio (mm/rev)
Pulley
diameter (mm)
Belt type Belt width (mm) Max. force
transmited by belt  (N)
Limit of belt
elasticity (N)
Specific spring
constant Cspec. (N)
(Nm)
LMBD-D90S 5 7,5 0,40 90 28,65 АТ 3  35 520  1610  402500
LMBD-D90L 0,42
LMBD-D110S 6 15,7 0,98  120  38,20  АТ 5  50 820 3840 960000
LMBD-D110L 1
LMBD-D145S 6 33,6 1,48  165  52,52  АТ 5  70 1280 5440 1360000
LMBD-D145L 1,5

Recommended load values

All values ​​of the static and dynamic moments and loads that are shown in the table above, - are theoretical, without a safety factor. The safety factor depends on the application and its requirements to the safety margin. The recommended minimum safety margin - (fv = 5.0)

 

 

 

 

 

 

 

 

Weight and moment of inertia

Линейный модуль Carriage length Lv (mm) Mass of linear unit (kg) Mass moment of inertia (10-5kg*m2)
LMBD-D90S 102 1,7+0,0048*Stroke [mm] 7+0,0031*Stroke [mm]
LMBD-D90L 156 2,1+0,0048*Stroke [mm] 11+0,0031*Stroke [mm]
LMBD-D110S 170 3,6+0,0072*Stroke [mm] 36+0,013*Stroke [mm]
LMBD-D110L 215 4,2+0,0072*Stroke [mm] 49+0,013*Stroke [mm]
LMBD-D145S 180 7,2+0,0127*Stroke [mm] 145+0,033*Stroke [mm]
LMBD-D145L 240 8,8+0,0127*Stroke [mm] 208+0,033*Stroke [mm]

 

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