WFR28 Planetary Gearbox

PLANETIXGEAR’s precision planetary gearbox are built for teams who need reliable, high-performance transmission in the field.

WFR: Round mounting flange series
Reducer outline dimension: 28mm
Reduction ratio
L1 – Single stage: 04, 05, 07, 010
L2 – Double stage: 016, 020, 025, 028, 030, 035, 040, 050, 070
L3 – Triple stage: 064, 080, 100, 125, 140, 175, 200

Dimension Table

Product Type	WFR28-L1	WFR28-L2	WFR28-L3
Number of stage	1	2	3
Total length w ithout outp ut shaft（mm）	33	41.5	50

Notes:

HPR28 standard series reducer different models, only the above 1 sizes will change。
The output shaft size, input size, installation size, etc. of the reducer can be customized
according to the actual use of customers。

Product type		WFR28 （N.m）	Ratio	Number of stage
Nominal Output Torque	N.m	2	4	L1
		2	5
		2	7
		1	10
		4	16	L2
		4	20
		4	25
		4	28
		4	35
		3	40
		3	50
		3	70
		6	64	L3
		6	80
		6	100
		6	125
		6	140
		6	175
		6	200
Sudden Stop Torque	N.m	Twice the rated output torque
Nominal Lnput Speed	rpm	1000
Max Lnput Speed	rpm	2000
Max Radial Load	N	100
Max Axial Load	N	50
Effciency	％	96%		L1
		94%		L2
		90%		L3
Backlash	arcmin	≤15		L1
		≤20		L2
		≤25		L3
Noise	dB	≤55dB
Protection Level	IP	IP54
Life Span	H	20000H
Working Temp	℃	-20° ~ +150°
Lubrication Method		Permanent Lubrication
Weight	kg	≈0.096		L1
		≈0.13		L2
		≈0.16		L3