MGTB

The MGTB is a toothed belt driven mini linear unit where the rotary motion (rotation) of the drive shaft is converted to the linear motion (translation) of the carriage with high mechanical efficiency and low internal friction.

High-performance features such as high speed, good positioning accuracy, and high repeatability are ensured through a zero-backlash toothed belt drive and a linear guiding system.

A preassembled standard motor (with a motor adapter and a coupling) together with the standard drive, makes the system plug and drive ready. Compact dimensions and optimally selected motor combinations cover a wide range of applications.

Options, such as different motor sizes, together with a wide range of accessories and possible multi-axis system combinations make this product highly flexible.

□ = Square cross section

Dimensions in mm.

For other CAD files, please contact Rollco.

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Product Information

Ambient Temperature (°C): 0 °C ~ +50 °C

Ambient Temperature without a Motor (°C): 0 °C ~ +60 °C

Protection Class: IP40

Duty Cycle: 100 %

Maintenance: Life-time pre-lubricated

Mini_Linear_Units_MGBS_MGTB_Technical_Information.pdf

MGTB_Order_Codes.pdf

MGBS_MGTB_Maintenance_and_Assembly_Instructions.pdf

MGBS_MGTB_Stepper_Systems.pdf

Calculation Tool

Designation	Select all	Lead Time *	Description	Dynamic Load Capacity C (N)	Dynamic Moment Mx (Nm)	Dynamic Moment My (Nm)	Dynamic Moment Mz (Nm)	Max. Permissible Loads Forces Fpy (N)	Max. Permissible Loads Forces Fpz (N)	Max. Permissible Loads Moments Mpx (Nm)	Max. Permissible Loads Moments Mpy (Nm)	Max. Permissible Loads Moments Mpz (Nm)	Max. Repeatability (mm)	Absolute Stroke
MGTB 32	/storage/A34F13F5246B655DE80E6791D665C1CE3F3BC6912B3CAAFA9767C1E2E0FC7E06/904fe681363942cba4515c91748f79ed/zip/media/c1ffc2aaf0cf47dbb7fae680a24aae72/CAD_MGTB-32_..._MiniLinearUnit_Rollco.zip	2	Without a motor	1310	4.8	4.1	4.1	200	300	2.0	1.8	1.3	± 0.08	100, 200, 300, 400, 500, 600, 700, 800, 1000, 1200, 1400, 1600	Get quote
MGTB 32 - VK - 42		2	With motor size 42 and motor adapter VK	1310	4.8	4.1	4.1	200	300	2.0	1.8	1.3	± 0.08	100, 200, 300, 400, 500, 600, 700, 800, 1000, 1200, 1400, 1600	Get quote
MGTB 45	/storage/842E4F50D0DC2D6BC6BAAA622B8CD22A9889BFF0D0FA4DEF50CA1B59CDBB62F5/0f36db1817c744c5adc801dd5281973e/zip/media/cf473be7f350465b8a16b53262127991/CAD_MGTB-45_..._MiniLinearUnit_Rollco.zip	2	Without a motor	3240	20.1	17.4	17.4	400	700	7.4	6.3	4.7	± 0.08	100, 200, 300, 400, 500, 600, 700, 800, 1000, 1200, 1400, 1600	Get quote
MGTB 45 - VK - 42		2	With motor size 42 and motor adapter VK	3240	20.1	17.4	17.4	400	700	7.4	6.3	4.7	± 0.08	100, 200, 300, 400, 500, 600, 700, 800, 1000, 1200, 1400, 1600	Get quote
MGTB 45 - VK - 56		2	With motor size 56 and motor adapter VK	3240	20.1	17.4	17.4	400	700	7.4	6.3	4.7	± 0.08	100, 200, 300, 400, 500, 600, 700, 800, 1000, 1200, 1400, 1600	Get quote
MGTB 60	/storage/193614C9DCB9470C33C66EF5B8D80DFB85811626EB3C842C087088A670E458E5/e8569aea8a7246b4acee8149beefce1b/zip/media/982e48020412485097adb3d6210b5f91/CAD_MGTB-60_..._MiniLinearUnit_Rollco.zip	2	Without a motor	11190	77.4	79.8	79.8	850	2000	29.2	30.8	31.8	± 0.08	100, 200, 300, 400, 500, 600, 700, 800, 1000, 1200, 1400, 1600, 1800, 2000	Get quote
MGTB 60 - VK - 56		2	With motor size 56 and motor adapter VK	11190	77.4	79.8	79.8	850	2000	29.2	30.8	31.8	± 0.08	100, 200, 300, 400, 500, 600, 700, 800, 1000, 1200, 1400, 1600, 1800, 2000	Get quote
MGTB 60 - VK - 86		2	With motor size 86 and motor adapter VK	11190	77.4	79.8	79.8	850	2000	29.2	30.8	31.8	± 0.08	100, 200, 300, 400, 500, 600, 700, 800, 1000, 1200, 1400, 1600, 1800, 2000	Get quote

*Green: Normally in stock, contact us for current status. Blue: Contact us for delivery time.

Designation	Select all	Lc	L1	L2	L3	L4	L5	L6	L7	L8	L9	L10	L11	L12	L13	L14	L15	L16	L17	L18	L19	L20	L21	L22	L23	L24	L25	L26	L27	L28	L29	L30	L31	L32	L33	L34	L35	V1	V2	V3	V4	E1	E2	E3	E4	E5	E6	E7	E8	E9	E10
MGTB 32	/storage/A34F13F5246B655DE80E6791D665C1CE3F3BC6912B3CAAFA9767C1E2E0FC7E06/904fe681363942cba4515c91748f79ed/zip/media/c1ffc2aaf0cf47dbb7fae680a24aae72/CAD_MGTB-32_..._MiniLinearUnit_Rollco.zip	65	104	32.75	8	2.5	36.5	38.5	35.75	32	4.4	23.7	4	5.9	18	M2	4	14.6	18.4	22.5	30	35	M3	2 (H7)	5	7	5 (h7)	22.6	25 (h7)	14	2.3	4.5	15.75	24.5	M3	3	37.75	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Get quote
MGTB 32 - VK - 42		65	104	32.75	8	2.5	36.5	38.5	35.75	32	4.4	23.7	4	5.9	18	M2	4	14.6	18.4	22.5	30	35	M3	2 (H7)	5	7	5 (h7)	22.6	25 (h7)	14	2.3	4.5	15.75	24.5	M3	3	37.75	40	31.5	42	5.5	M12 5-pole	M12 8-pole	M8 3-pole (with brake)	14 (± 1)	14 (± 0.3)	19.5	9 (± 1) (with brake)	27 (± 0.3) (with brake)	70.4 (± 1) (without brake) ; 106.4 (± 1) (with brake)	42.3	Get quote
MGTB 45	/storage/842E4F50D0DC2D6BC6BAAA622B8CD22A9889BFF0D0FA4DEF50CA1B59CDBB62F5/0f36db1817c744c5adc801dd5281973e/zip/media/cf473be7f350465b8a16b53262127991/CAD_MGTB-45_..._MiniLinearUnit_Rollco.zip	75	124	49	10	4.3	44.7	54	52.25	45	4.4	36.5	5	7.8	18	M3	6	18.6	16.4	32	42	42	M4	4 (H7)	6	8	8 (h7)	31.6	34 (h7)	16	2.3	4.5	22.25	34	M4	10	54.85	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Get quote
MGTB 45 - VK - 42		75	124	49	10	4.3	44.7	54	52.25	45	4.4	36.5	5	7.8	18	M3	6	18.6	16.4	32	42	42	M4	4 (H7)	6	8	8 (h7)	31.6	34 (h7)	16	2.3	4.5	22.25	34	M4	10	54.85	42	44.5	44.5	0	M12 5-pole	M12 8-pole	M8 3-pole (with brake)	14 (± 1)	14 (± 0.3)	19.5	9 (± 1) (with brake)	27 (± 0.3) (with brake)	70.4 (± 1) (without brake) ; 106.4 (± 1) (with brake)	42.3	Get quote
MGTB 45 - VK - 56		75	124	49	10	4.3	44.7	54	52.25	45	4.4	36.5	5	7.8	18	M3	6	18.6	16.4	32	42	42	M4	4 (H7)	6	8	8 (h7)	31.6	34 (h7)	16	2.3	4.5	22.25	34	M4	10	54.85	46	44.5	56.4	9.5	M12 5-pole	M12 8-pole	M8 3-pole (with brake)	14 (± 1)	13.4 (± 0.3) (without brake) ; 52.4 (± 0.3) (with brake)	23	9 (± 1) (with brake)	12 (± 0.3) (with brake)	98 (± 1) (without brake) ; 138 (± 1) (with brake)	56.4	Get quote
MGTB 60	/storage/193614C9DCB9470C33C66EF5B8D80DFB85811626EB3C842C087088A670E458E5/e8569aea8a7246b4acee8149beefce1b/zip/media/982e48020412485097adb3d6210b5f91/CAD_MGTB-60_..._MiniLinearUnit_Rollco.zip	90	139	64	12	3.2	45.8	72	68.75	60	4.4	45	6	11	30	M4	6	25.4	38.4	45	57	55	M5	5 (H7)	8	10	10 (h7)	39.6	42 (h7)	20	2.3	4.5	29.75	48	M5	10	72.50	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Get quote
MGTB 60 - VK - 56		90	139	64	12	3.2	45.8	72	68.75	60	4.4	45	6	11	30	M4	6	25.4	38.4	45	57	55	M5	5 (H7)	8	10	10 (h7)	39.6	42 (h7)	20	2.3	4.5	29.75	48	M5	10	72.50	52.5	59.5	59.5	0	M12 5-pole	M12 8-pole	M8 3-pole (with brake)	14 (± 1)	13.4 (± 0.3) (without brake) ; 52.4 (± 0.3) (with brake)	23	9 (± 1) (with brake)	12 (± 0.3) (with brake)	98 (± 1) (without brake) ; 138 (± 1) (with brake)	56.4	Get quote
MGTB 60 - VK - 86		90	139	64	12	3.2	45.8	72	68.75	60	4.4	45	6	11	30	M4	6	25.4	38.4	45	57	55	M5	5 (H7)	8	10	10 (h7)	39.6	42 (h7)	20	2.3	4.5	29.75	48	M5	10	72.50	69	59.5	86	9.5	Currently not available	Currently not available	Currently not available	Currently not available	Currently not available	Currently not available	Currently not available	Currently not available	Currently not available	Currently not available	Get quote

Designation	Select all	Description	Pulley Drive Ratio (mm/rev)	Pulley Diameter (mm)	Motor Type	Motor Size (mm)	Max. Permissible Axial Load Fpa (N)	Max. Permissible Payload Horizontal mph (kg)	Max. Permissible Payload Vertical mpv (kg)	Max. Drive Torque Mₚ (Nm)	No Load Torque M₀ (Nm)	Max. Permissible Radial Load on Shaft Fpr (N)	Max. Travel Speed Vmax (m/s)	Max. Rotational Speed (rev/min)	Max. Acceleration (m/s²)
MGTB 32	/storage/A34F13F5246B655DE80E6791D665C1CE3F3BC6912B3CAAFA9767C1E2E0FC7E06/904fe681363942cba4515c91748f79ed/zip/media/c1ffc2aaf0cf47dbb7fae680a24aae72/CAD_MGTB-32_..._MiniLinearUnit_Rollco.zip	Without a motor	66	21.00	-	-	65	31	5.4	0.68	0.07	50	1500	1365	20	Get quote
MGTB 32 - VK - 42		With motor size 42 and motor adapter VK	66	21.00	Stepper	42	25	0.9	0.9	-	-	-	1500	1365	20	Get quote
MGTB 45	/storage/842E4F50D0DC2D6BC6BAAA622B8CD22A9889BFF0D0FA4DEF50CA1B59CDBB62F5/0f36db1817c744c5adc801dd5281973e/zip/media/cf473be7f350465b8a16b53262127991/CAD_MGTB-45_..._MiniLinearUnit_Rollco.zip	Without a motor	63	20.05	-	-	85	42	7.1	0.85	0.20	100	1500	1430	20	Get quote
MGTB 45 - VK - 42		With motor size 42 and motor adapter VK	63	20.05	Stepper	42	10	0.9	0.7	-	-	-	1344	1280	20	Get quote
MGTB 45 - VK - 56		With motor size 56 and motor adapter VK	63	20.05	Stepper	56	85	6.2	6.2	-	-	-	1500	1430	20	Get quote
MGTB 60	/storage/193614C9DCB9470C33C66EF5B8D80DFB85811626EB3C842C087088A670E458E5/e8569aea8a7246b4acee8149beefce1b/zip/media/982e48020412485097adb3d6210b5f91/CAD_MGTB-60_..._MiniLinearUnit_Rollco.zip	Without a motor	78	24.83	-	-	130	65	11	1.61	0.40	200	1500	1155	20	Get quote
MGTB 60 - VK - 56		With motor size 56 and motor adapter VK	78	24.83	Stepper	56	55	3.6	3.6	-	-	-	1500	1155	20	Get quote
MGTB 60 - VK - 86		With motor size 86 and motor adapter VK	78	24.83	Stepper	86	Currently not available	Currently not available	Currently not available	-	-	-	Currently not available	Currently not available	20	Get quote

Designation	Select all	Description	Moved Mass (kg)	Mass of Linear Unit (kg)	Mass Moment of Inertia JMGTB (10⁻² kg cm²)	Mass of the motor and motor adapter VK (kg)	Planar Moment of Inertia ly (cm⁴)	Planar Moment of Inertia lz (cm⁴)	Holding Torque Motor Brake (Nm)
MGTB 32	/storage/A34F13F5246B655DE80E6791D665C1CE3F3BC6912B3CAAFA9767C1E2E0FC7E06/904fe681363942cba4515c91748f79ed/zip/media/c1ffc2aaf0cf47dbb7fae680a24aae72/CAD_MGTB-32_..._MiniLinearUnit_Rollco.zip	Without a motor	0.06	0.37 + 0.0012 × Abs. Stroke	9.19 + 0.0024 × Abs. Stroke + 110.339 × mload	-	4.3	4.6	-	Get quote
MGTB 32 - VK - 42		With motor size 42 and motor adapter VK	0.06	0.37 + 0.0012 × Abs. Stroke	9.19 + 0.0024 × Abs. Stroke + 110.339 × mload	0.52 without brake ; 0.65 with brake	4.3	4.6	0.4	Get quote
MGTB 45	/storage/842E4F50D0DC2D6BC6BAAA622B8CD22A9889BFF0D0FA4DEF50CA1B59CDBB62F5/0f36db1817c744c5adc801dd5281973e/zip/media/cf473be7f350465b8a16b53262127991/CAD_MGTB-45_..._MiniLinearUnit_Rollco.zip	Without a motor	0.15	0.92 + 0.0023 × Abs. Stroke	18.80 + 0.0022 × Abs. Stroke + 100.536 × mload	-	14.3	15.9	-	Get quote
MGTB 45 - VK - 42		With motor size 42 and motor adapter VK	0.15	0.92 + 0.0023 × Abs. Stroke	18.80 + 0.0022 × Abs. Stroke + 100.536 × mload	0.57 without brake ; 0.70 with brake	14.3	15.9	0.4	Get quote
MGTB 45 - VK - 56		With motor size 56 and motor adapter VK	0.15	0.92 + 0.0023 × Abs. Stroke	18.80 + 0.0022 × Abs. Stroke + 100.536 × mload	1.31 without brake ; 1.50 with brake	14.3	15.9	1.0	Get quote
MGTB 60	/storage/193614C9DCB9470C33C66EF5B8D80DFB85811626EB3C842C087088A670E458E5/e8569aea8a7246b4acee8149beefce1b/zip/media/982e48020412485097adb3d6210b5f91/CAD_MGTB-60_..._MiniLinearUnit_Rollco.zip	Without a motor	0.45	2.12 + 0.0041 × Abs. Stroke	81.72 + 0.0040 × Abs. Stroke + 154.110 × mload	-	43.8	50.3	-	Get quote
MGTB 60 - VK - 56		With motor size 56 and motor adapter VK	0.45	2.12 + 0.0041 × Abs. Stroke	81.72 + 0.0040 × Abs. Stroke + 154.110 × mload	1.50 without brake ; 1.69 with brake	43.8	50.3	1.0	Get quote
MGTB 60 - VK - 86		With motor size 86 and motor adapter VK	0.45	2.12 + 0.0041 × Abs. Stroke	81.72 + 0.0040 × Abs. Stroke + 154.110 × mload	Currently not available	43.8	50.3	Currently not available	Get quote