WABR Series Helical Planetary Reducer-Fubao Mechanical

Features of WABR series planetary reducer

The gearbox is made of high-quality alloy steel, which has been treated with carbon-nitriding to obtain the best wear resistance and impact resistance toughness. The finite element analysis of the gearbox strength is carried out by using ANSYS technology, and the tooth surface shape and lead are trimmed at the same time to reduce the impact and noise of gearbox meshing and increase the service life of the gear train.

The output planet carrier adopts an integrated (double support) structure design, and the front and rear bearings are distributed in the box with a large span to form a stable integrated structure to ensure high torsional rigidity and precision.

The ring gearbox and the output housing adopt an integrated design, made of high-quality steel, and formed by hot forging to obtain high material density.

The integrated design can ensure that all geometric dimensions are processed at one time, and it has higher precision and strength compared with other built-in and clip-on structures. The input shaft and locking device adopt an integrated design, and the double bolts are symmetrically distributed to achieve dynamic balance.

At the same time, the strong locking of the double bolts effectively prevents the electric shaft from slipping and realizes high-precision and low-backlash power transmission.

Drawings of WABR series planetary reducer

drawing of WABR series planetary reducer

Parameters of WABR series planetary reducer

Size		WABR042	WABR060	WABR090	WABR115	WABR142	WABR180	WABR220
D1		50	70	100	130	165	215	250
D2		3.4	5.5	6.5	9	10.5	13	17
D3h6		13	16	22	32	40	55	75
D4g6		35	50	80	110	130	160	180
D5		16.5	24.5	34.5	34.5	48	65	95
D6		M4X0.7P	M5X0.8P	M8X1.25P	M12X1.75P	M16X2P	M20X2.5P	M20X2.5P
L1		42.6	60	90	115	142	180	220
L2		26	37	48	65	97	105	138
L3		5	7	10	12	15	20	30
L4		5	8	10	10	18	15	20
L5		20	28.5	35.5	51	79	82	105
L6		2	3	3	5	5	6	7
L7		16	20	30	40	63	70	90
L8		4.5	4.8	7.2	10	12	15	15
L9		10	12.5	19	28	36	42	42
C1*		46	70	90	145	200	200	200
C1*		46	70	90	145	200	200	200
C2*		M4X0.7P	M5X0.8P	M6X1P	M8X1.25P	M12X1.75P	M12X1.75P	M12X1.75P
C3*		8	14	19≤C3≤22	19≤C3≤24	22≤C3≤42	22≤C3≤42	22≤C3≤42
C3*		8	14	19≤C3≤22	19≤C3≤24	22≤C3≤42	22≤C3≤42	22≤C3≤42
C4*		27	32.5	47	67	82	118	119
C5*		30	50	70	110	114.3	114.3	114.3
C5*		30	50	70	110	114.3	114.3	114.3
C6*		5	5	5	10	10	10	10
C6*		5	5	5	10	10	10	10
C7*		42.6	60	90	130	180	180	220
C9*		53.25	68	97	126	150	205.5	224
C10*		74.5	98	142	183.5	221	276.5	334
C10*		74.5	98	142	183.5	221	276.5	334
B1		5	5	6	10	12	16	20
H1		15	18	24.5	35	43	59	79.5
C8*	L1	108	146.5	200.5	265	356	387.5	494.5
C8*	L2	128	166.5	228.5	302	420	446	510

Note: The size drawings for small models 28, 35, and 42 are provided separately.

(1) Means: Allowing radial force and axial force that function in output central place when output speed is 100 rpm.

(2) The weight of reducer in this book is approximation,the practical is depend on the finished product.

(3) The moment of inertia relates to the ratio, frame, input shaft and to standard motor shaft, etc.

Size	Stage	Ratios	WABR042	WABR060	WABR090	WABR115	WABR142	WABR180	WABR220
Rated output torque(Nm)	L1	3	19	53	145	290	520	950	1550
		4	20	55	150	300	550	1000	1650
		5	17	54	140	290	530	1050	1700
		6	19	53	145	290	520	950	1550
		7	14	44	125	270	450	960	1500
		8	20	55	150	300	550	1000	1650
		9	11	37	95	220	360	950	1550
		10	11	37	95	220	360	1050	1700
		14	14	44	125	271	450	960	1500
		18	11	37	95	220	360	800	1250
		20	11	37	95	220	360	800	1250
		12	19	53	145	290	520	950	1550
		15	19	53	145	290	520	950	1550
		20	20	55	150	300	550	1000	1650
		25	17	54	140	290	530	1050	1700
		30	19	53	145	290	520	950	1550
		35	17	54	140	290	530	1050	1700
	L2	40	20	55	150	300	550	1000	1650
		45	17	54	140	290	630	——	——
		50	17	54	140	290	530	1050	1700
		70	17	54	140	290	530	1050	1700
		90	17	54	140	290	530	—	—
		100	17	54	140	290	530	1050	1700
Max instantaneous output torque(Nm)	L1, L2	3 times rated output torque
Return backlashP0(arcmin)	L1	3~10	≤5	≤5	≤5	≤5	≤5	≤5	≤5
Return backlashP0(arcmin)	L2	12~100	≤8	≤8	≤8	≤8	≤8	≤8	≤8
Return backlashP1(arcmin)	L1	3~10	≤7	≤7	≤7	≤7	≤7	≤7	≤7
Return backlashP1(arcmin)	L2	12~100	≤10	≤10	≤10	≤10	≤10	≤10	≤10
Return backlashP2(arcmin)	L1	3~10	≤9	≤9	≤9	≤9	≤9	≤9	≤9
Return backlashP2(arcmin)	L2	12~100	≤12	≤12	≤12	≤12	≤12	≤12	≤12
Rated input speed(rpm)	L1, L2	3~100	5000	3000	3000	3000	3000	1500	1500
Max input speed(rpm)	L1, L2	3~100	10000	6000	6000	6000	6000	3000	3000
Torsional stiffness(Nm/arcmin)	L1, L2	3~100	2.5	6	12	23	45	148	220
Allowable radial Load(N)	L1, L2	3~100	515	1010	1780	3420	5380	8330	11120
Allowable axial load(N)	L1, L2	3~100	410	600	1500	2650	4670	6460	8560
Noise(dB)	L1, L2	3~100	62	63	65	70	70	73	75
Noise(dB)	L1, L2	3~100	62	63	65	70	70	73	75
Life(hrs)	L1, L2	3~100	20,000(10,000 continue operating)
Efficiency at full load(%)	L1	3~10	≥97%
Efficiency at full load(%)	L2	12~100	≥94%
Temperature(°c)	L1, L2	3~10	-10℃~+90℃
Temperature(°c)	L1, L2	3~10	-10℃~+90℃
Weight(KG)	L1	3~10	1	1.3	3.5	7.8	16.1	30	58
Weight(KG)	L2	12~100	1.4	2	5.6	9.5	19	42	67
Degree of protection	L1, L2	3~100	IP65
Grease	L1, L2	3~100	Fully Synthetic Grease
Transmission inertia of reducer
Size	Stage	Ratios	WABR042	WABR060	WABR090	WABR115	WABR142	WABR180	WABR220
Moment of inertia(kg.cm)		3	0.06	0.23	0.98	2.36	10.1	31	79.63
		4	0.06	0.18	0.68	1.68	7.3	26	59.3
	L1	5	0.06	0.17	0.66	1.55	6.58	23.8	54.86
		6/7/8	0.06	0.15	0.6	1.48	6.22	23	54.32
		9/10/14/18/20	0.06	0.14	0.58	1.45	6.15	22.9	54
		12/15/18/20	0.05	0.18	0.68	2.4	6.52	24.27	54.37
	L2	30/35/40	0.05	0.15	0.68	1.68	6.52	23.82	54.37
		45/50/70	0.05	0.15	0.6	1.51	6.21	22.94	53.3
		80/90/100	0.05	0.14	0.6	1.41	6.1	22.75	52.45