PDR series

Black coated steel housing, aluminum output and motor adapter flange
Steel output shaft, flange ISO 9409
Spur gear design
Nominal torques:
- T_2N : 10 Nm - 232 Nm
Ratios
- 1-stage : 3 / 4 / 5 / 7 / 10
- 2-stage : 12 / 15 / 16 / 20 / 25 / 30 / 35 / 40 / 50 / 70 / 100
Low backlash
- 1-stage : ≤ 10 ~ 12 arcmin
- 2-stage : ≤ 12 ~ 14 arcmin
High efficiency
- 1-stage : ≥ 93%
- 2-stage : ≥ 90%
Easy mount
Compact structure
Sizes available: PDR 053 / PDR 064 / PDR 090 / PDR 110

PDR		Stage	Ratio ⁽¹⁾	PDR 053	PDR 064	PDR 090	PDR 110
Nominal output torque T_2N	Nm	1	3	16	42	110	217
			4	16	42	113	223
			5	15	40	118	220
			7	12	35	96	198
			10	10	27	68	155
		2	12	16	42	110	217
			15	15	40	109	213
			16	16	42	116	228
			20	16	42	116	230
			25	15	40	123	228
			30	15	40	108	212
			35	12	35	100	206
			40	16	43	117	232
			50	15	40	123	228
			70	12	35	100	206
			100	10	27	70	162
Emergency stop torque T_2NOT	Nm	1,2	3~100	3 times nominal output torque T_2N
Max. Acceleration torque T_2B	Nm	1,2	3~100	T_2B = 60% of T_2NOT
No load running torque ⁽²⁾	Nm	1	3~10	0,15	0,60	1,60	3,00
No load running torque ⁽²⁾	Nm	2	12~100	0,15	0,58	1,58	2,50
Backlash ⁽³⁾	arcminutes	1	3~10	≤ 12	≤ 11	≤ 10	≤ 10
Backlash ⁽³⁾	arcminutes	2	12~100	≤ 14	≤ 13	≤ 12	≤ 12
Torsional rigidity	Nm/arcmin	1,2	3~100	1,2	3	10,8	16,2
Nominal input speed n_1N	rpm	1,2	3~100	4.500	4.000	3.600	3.600
Max. input speed n_1B	rpm	1,2	3~100	8.000	6.000	6.000	4.800
Max. radial load F_2rB ⁽⁴⁾	N	1,2	3~100	1.045	880	1.615	3.675
Max. axial load F_2aB ⁽⁴⁾	N	1,2	3~100	523	440	808	1.838
Max. tilting moment M_2k	Nm	1,2	3~100	22	17	44	140
Operating temperature	°C	1,2	3~100	0° C ~ +90°C
Degree of Protection		1,2	3~100	IP65
Lubrication		1,2	3~100	Synthetisch lubrication grease
Mounting position		1,2	3~100	All directions
Running noise ⁽²⁾	dB (A)	1,2	3~100	≤ 70	≤ 72	≤ 74	≤ 75
Max. bending moment based on input flange Mb ⁽⁵⁾	Nm	1,2	3~100	4	9	16	25
Efficiency n	%	1	3~10	≥ 93%
Efficiency n	%	2	12~100	≥ 90%

Ratio ( i = N in / N out )
These values are measured by gearbox with ratio 10 (1-stage) or ratio 100 (2-stage) at 3.000 rpm no loading.
By lower ratio and/or higher RPM, the noise level could be 3 to 5 dB higher
Backlash is measured at 2% of Nominal output torque T2N.
Applied to the ourput flange center at 100 rpm.
Max. motor weight* (kg) = (0.1 x Mb) / (motor length (m))
*with symmetrically distributed motor weight
*with horizontal and stationary mounting

(A) Ø Input shaft diameter

PDR series: