Module LMBD and LMBD-R

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Linear guidance systems

Linear guides HIWIN
Rails T-Race
Polished shafts
- Cylindrical guideways, polished shaft
  Precision hardened, ground shafts. The hardness of 59-65 HRC. Length of 3000 mm. Diameters from 4 to 100 mm.
  
  ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ Available in a warehouse in Moscow:
  The diameter of the shaft - ø08 ÷ 40.
- Linear bushings
  Linear ball bushings with steel casing, plastic cage, circlip groove.
  
  ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ Available in a warehouse in Moscow:
  LME08UU ÷ LME40, LMF08 ÷ LMF40.

Linear displacement

Geared motors

Servo technology

Screw and gear trains

Completing for machine tools

Contact Information

+7 (495) 514-01-02
+7 (495) 407-01-02
E-mail: info@zetek.ru

News

25.09.2014 | We invite you to visit our stand at 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"!

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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Linear displacement

Belt line modules

Module LMBD and LMBD-R

The linear modules of LMBD series are the linear modules with a gear belt drive and compact size, which provide the high load characteristics, high speed, high precision and repeatability. These linear modules can be combined in a multi-axis system with an excellent price/quality ratio and low delivery time. The linear ball guideway provides the smooth movement of the heavy loads at the high speeds.

Linear modules series LMBD

Module of LMBD series

1 - Drive block with a pulley.
2 - Protective strip of stainless steel (module also can be supplied without protective strip).
3 - Polyurethane gear belt with the cord.
4 - Carriage.
5 - Linear ball guideway.
6 - Aluminum anodized profile.
7 - System of belt tension.
8 - Single central grease nipple.

Module of LMBD-R series

1 - Drive block with a pulley.
2 - Protective strip of stainless steel (module also can be supplied without protective strip).
3 - Polyurethane gear belt with the cord.
4 - Carriage.
5 - Roller with the trunnion.
6 - Aluminum anodized profile.
7 - Two cylindrical guideways of hardened steel (58/60 HRC).
8 - System of belt tension.

Order information

LMBD - 40 - 1000 - L - 1 - R - 1

LMBD - Series

(LMBD, LMBD-R)

40 - Size

(40; 65; 80; 110)

1000 - Absolute stroke (mm)

L - Carriage Version
S - Short (only for LMBD series)
L - Long
Without: LMBD 40 and LMDB-R 40

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

R - Drive journal position
L - Journal on left side
R - Journal on right side
Without - For type of drive pulley 0, 2 and 3

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

Main technical characteristics of LMBD series

Linear Unit	Carriage length Lv [ mm ]	Load capacity		Dynamic moment			Moved mass [kg]	Maximum Repeatability [mm]	Maximum length Lmax [mm]	Planar moment of inertia
Linear Unit	Carriage length Lv [ mm ]	Dynamic С (N)	Static С₀ (N)	Mx [Nm]	My [Nm]	Mz [Nm]	Moved mass [kg]	Maximum Repeatability [mm]	Maximum length Lmax [mm]	l_y[cm⁴]	l_z[cm⁴]
LMBD 40	92	4616	6930	28,6	90	90	0,28	0,05	2000	9,83	11,57
LMBD 65S	140	9329	19629	64	55	55	1,00	0,05	6000	59,1	73,8
LMBD 65L	190	18658	39258	128	970	970	1,45	0,05	6000	59,1	73,8
LMBD 80S	170	14352	30509	134	103	103	1,72	0,05	6000	132,3	175,2
LMBD 80L	260	28704	61018	268	2150	2150	2,72	0,05	6000	132,3	175,2
LMBD 110S	240	18800	36400	212	155	155	3,25	0,05	6000	513,0	620,0
LMBD 110L	330	37600	72800	424	2900	2900	4,61	0,05	6000	513,0	620,0

Main technical characteristics of LMBD-R series

Linear Unit	Carriage length Lv [ mm ]	Dynamic load capacity		Dynamic moment			Moved mass [kg]	Maximum Repeatability [mm]	Maximum length Lmax [mm]	Planar moment of inertia
Linear Unit	Carriage length Lv [ mm ]	Cy [N]	Cz [N	M_x (Nm)	M_y(Nm)	M_z (Nm)	Moved mass [kg]	Maximum Repeatability [mm]	Maximum length Lmax [mm]	l_y [cm⁴]	l_z[cm⁴]
LMBD-R 40	92	3260	1918	23	59	59	0,26	0,05	6000	9,83	11,57
LMBD-R 65L	190	8200	4825	82	237	237	1,31	0,05	6000	59,1	73,8
LMBD-R 80L	260	16600	9765	214	764	764	2,73	0,05	6000	132,3	175,2
LMBD-R 110L	330	29000	17060	495	1582	1582	4,78	0,05	6000	513,0	620,0

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).

Elastic modulus E = 70000 Н/мм²

Characteristics of the gear belt drive of LMBD and LMBD-R series

Linear Unit	Maximum travel speed (mm/s)	Maximum drive torque (Nm)	No load torque		Puley drive ratio (mm/rev)	Pulley diameter (мм)	Belt type	Belt width (mm)	Max. force transmited by belt (N)	Limit of belt elasticity (N)	Specific spring constant C_spec.(N)
			With strip (Nm)	Without strip (Nm)
LMBD-R 40	10	4,7	0,4	0,2	99	31,51	АТ 3	20	300	900	225000
LMBD 40	6		0,4	0,2
LMBD-R 65L	10	13,1	1	0,7	165	52,52	АТ 5	32	500	2400	600000
LMBD 65 S	6		1,1	0,8
LMBD 65 L			1,2	0,9
LMBD-R 80L	10	29,4	1,4	1,1	210	66,84	АТ 5	50	880	3840	960000
LMBD 80 S	6		1,5	1,2
LMBD 80 L			1,7	1,4
LMBD-R110L	10	82,6	1,8	1,5	300	95,49	АТ10	50	1730	8580	2145000
LMBD 110S	6		1,8	1,5
LMBD 110L			2	1,7

Масса и момент инерции серии LMBD

Linear Unit	Carriage length L_v (mm)	Mass of linear unit (kg)	*Mass moment of inertia (10^-5kgm²)**
LMBD 40	92	1,3+0,0024*Stroke [mm]	9,7+0,003*Stroke [mm]
LMBD 65 S	140	4+0,0055*Stroke [mm]	98,4+0,015*Stroke [mm]
LMBD 65 L	190	4,6+0,0055*Stroke [mm]	130,1+0,015*Stroke [mm]
LMBD 80 S	170	6,8+0,0085*Stroke [mm]	310,6+0,039*Stroke [mm]
LMBD 80 L	260	8,4+0,0085*Stroke [mm]	423,3+0,039*Stroke [mm]
LMBD 110 S	240	15+0,015*Stroke [mm]	1065,0+0,137*Stroke [mm]
LMBD 110 L	330	17,7+0,015*Stroke [mm]	1381,0+0,137*Stroke [mm]

Масса и момент инерции серии LMBD-R

Linear Unit	Carriage length L_v (mm)	Mass of linear unit (kg)	*Mass moment of inertia (10^-5kgm²)**
LMBD-R 40	92	1,25+0,0022*Stroke [mm]	9,3+0,003*Stroke [mm]
LMBD-R 65 L	190	4,3+0,0047*Stroke [mm]	119,6+0,015*Stroke [mm]
LMBD-R 80 L	260	8,2+0,0075*Stroke [mm]	424,9+0,039*Stroke [mm]
LMBD-R 110 L	330	16,3+0,0133*Stroke [mm]	1420,0+0,137*Stroke [mm]

Dimensions of the belt modules of LMBD 40 and LMBD-R 40 series

dimensions belt modules

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