Couplings - Ondrives - (Version JPG) - Page n° 9 - PDF Catalogue | Technical Documentation

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Screw jack, Gear coupling, Rotary damper, Radial ball bearing, Pulley

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XGT

WBm Vibration Absorption Flexible Coupling

For Servo & Stepper Motors • Backlash Free Cap Screw Fixing

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Part Number	Max Rotational Frequency (min¹)	*Moment of inertia (kg«m²)**		Static Torsional Stiffness (N«m/rad)	Max. Parallel Offset (mm)		Max. Working Angle	Max. Axial Play (mm)		Mass* (g)
XGT-15C	42000	2.7 x 10⁷		43		0.15	1.5°	±0.2		8
XGT-19C	33000	8.4 x 10⁷		88		0.15	1.5°	±0.2		14
XGT-25C	25000	3.0 x 10⁶		170		0.15	1.5°	±0.3		28
XGT-30C	21000	6.9 x 10⁶		220		0.20	1.5°	±0.3		45
XGT-34C	18000	1.3 x 10⁵		390		0.20	1.5°	±0.3		65
XGT-39C	16000	2.7 x 10⁵		520		0.20	1.5°	±0.3		98
XGT-44C	14000	4.2 x 10⁵		640		0.20	1.5°	±0.3		136
XGT-56C	11000	1.4 x 10⁴		1500		0.20	1.5°	±0.3		276
t Based on maximum bore dimensions.
Part Number	Standard Max. Bores Bores 0Di 0D2 0Di 0D2	A LWF G					Wrench Torque M (N«m)	*Rated Torque (N«m)**	*Max Torque (N«m)**	Price Each 1 - 5
XGT-15C	4 x 4^H6	15	06.5	23	2.15	■5.00	M1.6 0.25	■1.1	■2.2	£21.38
XGT-19C	5 x 5^H8	19	07.7	26	2.65	■6.50	M2\| 0.50	■2.1	■4.2	£22.91
XGT-25C	6 x 6 12	25	09.5	32	3.25	H9.00	M2.5 1.00	■4.0	■8.0	£25.28
XGT-30C	8 x 8 15	30	11.0	36	4.00	11.00	M3l 1.50	■6.3	12.6	£29.19
XGT-34C	10x 10 16	34	12.0	38	4.00	12.25	M3l 1.50	■8.0	16.0	£31.05
XGT-39C	12x12 20	39	15.5	48	4.50	14.50	M4l 2.50	13.5	27.0	£35.51
XGT-44C	14 x 14 22	44	15.0	48	4.75	16.00	M4l 2.50	18.0	36.0	£41.79
XGT-56C	15 x 15 28	56	19.5	60	5.50	20.00	M5l 7.00	35.0	70.0	£51.74

t- Adjustment of rated and maximum torque specifications for load fluctuations is not required. However, if operating temperature exceeds 30°C, please adjust rated torque and maximum torque as follows: Air

_Temperature: -20°C to +30°C +30°C to +40°C +40°C to +60°C +60°C to +80°C

^Temperature loo 0.80 0.70 0.55

Correction Factor:

Material

Hub: Aluminium A2017. Anti-vibration Rubber: HNBR. Cap Screw: Steel SCM435 Black Oxide Coating.

Performance

Operating Temperature Range: -20°C to +80°C Approx. Volume Resistance: 10¹²-10¹³ Dm. Excellent resistance to ageing, weathering, ozone, light oil, alcohol, water, strong alkali and low concentration organic acid. Excellent vibration absorption and electrical insulation.

Stainless Steel Capscrews. Bore and keyway modifications available on request.

Other Info.

High torque single piece structure with anti-vibration rubber moulded between two hubs. For use with servo motors and stepper motors. Identical clockwise and counter-clockwise rotational characteristics. Recommended tolerance for shaft diameters is h6 and h7. Split coupling for easy attachment and removal.

ondrives

+44 (0)1246 455500 +44 (0)1246 455522

H sales@ondrives.com A www.ondrives.com

Product information updated 1st April 2008 and subject to change. Please contact Sales for an accurate price and delivery.

Couplings - Ondrives - #9

Screw jack, Gear coupling, Rotary damper, Radial ball bearing, Pulley