TG Drives - BDB 180

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BDB 180 - Characteristics

No of stages		1 - stage		2 - stages				3 - stages
Ratio ⁽¹⁾		4	5,5	16	22	28	31	40	60	66	88	91	110	154	220

Input		1 - stage		2 - stages				3 - stages
Rated/Max. speed	min^-1	2000/4000 (higher speed - consult)
Rated torque	Nm	219	125	53	39	30	27	27	18	17	12	12	10	7	5
Accel. torque	Nm ⁽²⁾	260	163	80	60	46	41	41	27	25	19	18	15	11	7

Output		1 - stage		2 - stages				3 - stages
Rated speed	min^-1	500	363	125	90	71	64	50	33	30	22	21	18	12	9
Rated torque	Nm	840	660	800				1000
Accel. torque	Nm ⁽²⁾	1000	860	1200				1500

General data		1 - stage		2 - stages				3 - stages
Inertia	kgm² ×10^-5 ⁽³⁾	104	67	53	42	40	39	41	40	39	38	38	38	38	38
Max. backlash	arcmin.	3 (1 as low backlash option)
Efficiency	%⁽⁴⁾	96		94				91
Lifetime	hours	20000
Weight	kg	15		17				20
Torsional stiffness	Nm/rad ×10⁴	60		58				53
Radial load	N ⁽⁵⁾	8000
Axial load	N	6500

(1) Please enquire if a desired ratio is not shown.
(2) S5 duty service.
(3) On the motorside.
(4) Gear efficiency at rated load.
(5) Load applied in the middle of the output shaft at 300 rpm.