Fine Cyclo A-Series F1 Type

Combination of zero backlash gearbox and precision cross roller bearing.

Less than 1 arcmin Lost Motion
Sizes 45, 65 and 75 provide extremely high support capacity at output shaft
Fully sealed
Maintenance free for life (cross roller bearing re-greasing requested on sizes 45, 65 and 75)
Motor adapter provided on request

Input Shaft Variants:

Zero Mechanical Backlash
Lost Motion	<1 arcmin
Number of Sizes	6
Reduction Ratios	29:1 / 59:1 / 89:1 / 119:1 / 179:1 (availability depending on size)
Nominal Torque	149 Nm up to 3900 Nm
Acceleration Torque	335 Nm up to 7610 Nm
Max. Momentary Peak Torque	785 Nm up to 24000 Nm
Input Speed	up to 6150 rpm
Max. Bending Moment	460 Nm up to 14400 Nm
Bending Stiffness	up to 15600 Nm/arcmin
Torsional Stiffness	up to 1100 Nm/arcmin

Key Product Facts

7610 Nm

Acceleration Torque

6150 rpm

Input Speed

1100 Nm/arcmin

Torsional stiffness

up to 1100 Nm/arcmin

Emergency Stop Torque up to 24000 Nm

F1C-A Main Dimensions

Size	Length L [mm]	Diameter G [mm]	Diameter D [mm]	Diameter d1 (1) [mm]	Mass [kg]
A15	67	140	96	14	6
A25	81	170	117	22	9.5
A35	98	205	143	30	16.5
A45	112.5	205	198	38	30
A65	150	350	269	55	64
A75	164	430	313	64	107

Diameter G = Casing diameter
Diameter D = Output major diameter
Diameter d1 = Input shaft diameter

(1) maximum values, adjusted to customer motor

Size	Nominal output torque (1) [Nm]		Accel. / decel. torque [Nm]	Mean input speed (2) [rpm]	Max input speed [rpm]
A15	(i 59, 89)	149	335	5600	6150
A25	(i 29)	283	721	3100	4350
A25	(i 59...119)	349	721	4200	5050
A35	(i 29)	499	1390	2500	3500
A35	(i 59...119)	668	1390	3300	3950
A45	(i 29)	1060	2910	1900	2700
A45	(i 59...179)	1390	2910	2600	3150
A65	(i 29)	1870	5130	1500	2200
A65	(i 59...179)	2570	5130	2000	2350
A75	(i 29)	3580	7610	1200	1950
A75	(i 59...119)	3900	7610	1750	2000