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UNL : Unilat Couplings

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UNL Type : Unilat Couplings : 5mm-12.7mm Bores : Backlash Free

UNL Uni-lat Backash Free Universal Lateral Offset Couplers

Discounts

1+ 0%

6+ 10%

16+ 15%

41+ 20%

100+ 25%

200+ 30%

400+ 35%

Part Number	ØD	ØB1 & ØB2 Standard	L	L1	L2	ØB1 & ØB2 Max Bore	Screw Size	Moment of Inertia Kgm²x10^-8	Mass g	Peak Torque Nm	Max Offsets at 3000Rpm		Max End Loading N	Max Speed Rpm	Static Break Torque Nm	Torsional Rate deg/Nm	Stiffness Nm/rad	Cost	Quantity	Add to Basket
Part Number	ØD	ØB1 & ØB2 Standard	L	L1	L2	ØB1 & ØB2 Max Bore	Screw Size	Moment of Inertia Kgm²x10^-8	Mass g	Peak Torque Nm	Angular	Radial mm	Max End Loading N	Max Speed Rpm	Static Break Torque Nm	Torsional Rate deg/Nm	Stiffness Nm/rad	Cost	Quantity	Add to Basket
UNL18-5/5	19.1	5	19.1	7.0	5.1	6.35	4-40	55	11	0.30	± 2°	± 0.20	19	6000	0.9	2.30	25	£37.08
UNL27-5/5	28.0	5	25.4	9.3	6.9	10.00	M3	220	26	1.70	± 2°	± 0.20	31	5000	5.0	0.60	92	£39.87
UNL34-8/8	33.7	8	30.7	10.9	8.9	10.00	4-40	183	20	2.50	± 2°	± 0.25	34	4000	7.5	0.40	146	£43.23
UNL41-10/10	41.4	10	38.1	13.5	11.2	12.70	M4	550	40	3.50	± 2°	± 0.25	39	3000	10.5	0.19	299	£49.01

Material
Hubs (UNL18 & 27): Brass CZ 121 Chromate & passivate finish
Hubs (UNL34 & 41): Aluminium Alloy 2011 T3/T8 Iridite NCP™
Bearing Rings: Black Acetal

Performance

Duty	Service Factor
Momentary	1.0
1 hour per day	1.5
3 hours per day	2.0
6 hours per day	3.0
12 hours per day	4.0

Operating Temp. Range: -20°C to +60°C
10° angular and 1mm radial compensation.
Flex-free mechanical action - low bearing loads.
Axially stiff - transmits push/pull loads.
Backlash-free up to 10⁸ turns. Torsionally damping
Non-magnetic. Electrical Isolation between shafts >3kV.
Short space envelope Electrically isolating. Low inertia.

Downloads
PDF Documents : Catalogue Page