Name: Bevel Transmission Gear Drive Shaft Mounted Planetary Gearbox
SKU: 0

Bevel Transmission Gear Drive Shaft Mounted Planetary Gearbox

● Introduction

The Shaft-Output High-Load-Capacity Planetary Gear Drive is a compact transmission system with a vertical 90° input-output shaft configuration, both aligned on the same plane. The output end incorporates high-load tapered roller bearings to withstand extreme radial forces and overturning moments. Power transfer and speed reduction are achieved through multi-stage gear meshing, making it ideal for space-constrained industrial applications requiring vertical torque redirection, especially in machine tools with high overturning moment demands.

Features

● High-Load Tapered Roller Bearings
The output end integrates high-load tapered roller bearings to handle elevated radial forces and overturning moments.

● 90-Degree Input-Output Configuration
The perpendicular shaft layout optimizes space efficiency and redirects output torque direction.

● High-Efficiency Helical and Bevel Gears
Employs helical gears with an integrated bevel gear set, ensuring over 90% efficiency in multi-stage transmission.

● Ultra-Precision and Minimal Backlash
Precision gear grinding and a collet-style locking system reduce backlash to ≤2 arcminutes (1/30°), meeting servo systems' rigorous positioning accuracy standards.

● Exceptional Load Capacity
Multi-tooth meshing distributes loads uniformly. Combined with carburized/quenched gears and needle roller bearings, it delivers output torque up to several thousand Nm and superior shock resistance.

● Noise Reduction and Vibration-Free Stability
Patented noise-dampening technology and helical tooth rolling meshing design ensure quiet operation (≤50dB) and smooth, vibration-free performance.

● Longevity and Maintenance-Free Operation
Premium seals and lifetime lubrication extend gear life beyond 20,000 hours, even in extreme conditions like high temperatures or dusty environments.

Specification

Sheet 1

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Parameters Table		Segment number	Ratio	NF060	NF075	NF100	NF140	NF180	NF220	NF250
Rated output torque	Nm	single	3	55	130	220	330	890	1350	2380
			4	50	150	300	560	1100	2000	3050
			5	58	160	340	610	1180	2050	3200
			6	—	150	300	600	1100	1900	2850
			7	50	150	290	560	1000	1600	2850
			8	45	130	250	550	960	1550	2500
			10	35	110	220	460	950	1250	1850
		double	15	55	130	220	330	890	1350	2380
			16	50	150	300	560	1100	2000	3050
			20	50	150	300	560	1100	2000	3050
			25	58	160	340	6100	1180	2050	3200
			30	—	150	300	600	1100	1900	2850
			35	50	150	300	560	1000	1700	2850
			40	45	130	250	450	950	1600	2750
			45	—	—	—	460	—	—	—
			50	50	160	310	610	1180	2000	3100
			60	—	150	300	560	1050	1700	2850
			70	50	150	290	560	1000	1600	2800
			80	45	130	250	550	950	—	—
			100	35	110	220	460	950	1250	1850
Rotary inertia	Kg.cm3	single	3	0.16	0.61	3.25	9.21	28.98	69.61	343.49
			4	0.14	0.48	2.74	7.54	23.67	54.37	283.94
			5	0.13	0.47	2.71	7.42	23.29	53.27	264.41
			6	—	0.45	2.65	7.25	22.75	51.72	257.26
			7	0.13	0.45	2.62	7.14	22.48	50.97	250.11
			8	0.13	0.44	2.58	7.07	22.59	50.84	245.35
			10	0.13	0.44	2.57	7.03	22.51	50.56	241.30
		double	15	0.13	0.47	0.47	2.71	7.42	28.98	69.61
			16	0.13	0.47	0.47	2.71	7.42	28.98	—
			20	0.13	0.47	0.47	2.71	7.42	28.98	69.61
			25	0.13	0.47	0.47	2.71	7.42	28.98	69.61
			30	—	0.47	0.47	2.71	7.42	28.98	69.61
			35	0.13	0.47	0.47	2.71	7.42	28.98	69.61
			40	0.13	0.47	0.47	2.71	7.42	28.98	69.61
			45	—	—	—	2.71	—	—	—
			50	0.13	0.44	0.44	2.57	7.03	28.98	69.61
			60	—	0.44	0.44	2.57	7.03	22.51	50.56
			70	0.13	0.44	0.44	2.57	7.03	22.51	50.56
			80	0.13	0.44	0.44	2.57	7.03	—	—
			100	0.13	0.44	0.44	2.57	7.03	22.51	50.56

Sheet 2

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Parameters Table		Segment number	Ratio	NF060	NF075	NF100	NF140	NF180	NF220	NF250
Max acceleration torque	Nm	1,2	3~100	1.8 times rated output torque
Emergency stop torque	Nm	1,2	3~100	3 times rated output torque
Rated input speed	rmp	1	3~10	4000	4000	4000	3000	3000	2000	1500
Rated input speed	rmp	2	15~100	4500	4500	4000	3000	3000	2000	2500
Max input speed	rmp	1	3~10	8000	8000	8000	6000	6000	4000	2500
Max input speed	rmp	2	15~100	8000	8000	8000	6000	6000	4000	4000
Ultraprecise backlash	arcmin	1	3~10	—	≤1	≤1	≤1	≤1	≤1	≤1
Ultraprecise backlash	arcmin	2	15~100	—	—	≤3	≤3	≤3	≤3	≤3
Precise backlash	arcmin	1	3~10	≤3	≤3	≤3	≤3	≤3	≤3	≤3
Precise backlash	arcmin	2	15~100	≤5	≤5	≤5	≤5	≤5	≤5	≤5
Standard backlash	arcmin	1	3~10	≤5	≤5	≤5	≤5	≤5	≤5	≤5
Standard backlash	arcmin	2	15~100	≤7	≤7	≤7	≤7	≤7	≤7	≤7
Orsional rigidity	Nm/arcmin	1,2	3~100	8	14	31	57	182	400	580
Max. radial Force	N	1,2	3~100	2630	4800	9450	15200	23000	34000	58000
Max. axial Force	N	1,2	3~100	1650	3800	6250	12000	14500	23000	59000
Tilting moment	Nm	1,2	3~100	154	365	990	1900	2870	5550	8500
Service Life	hr	1,2	3~100	20000hr(continuous operation 10000hr)
Efficiency	%	1	3~10	≥97%
Efficiency	%	2	15~100	≥94%
Weight	kg	1	3~10	1.3	3.7	6.9	13.7	28.0	48.0	110.6
Weight	kg	2	15~100	1.3	4.1	8.1	16.6	33.0	60.0	138.3
Operating Temperature	℃	1,2	3~100	-10℃-90℃
Lubrication		1,2	3~100	Synthetic grease
Protection Class		1,2	3~100	IP65
Mounting Position		1,2	3~100	Any direction
Noise Level (N1=3000rpm,Non-Loaded)	dB(A)	1	3~10	≤58	≤60	≤63	≤65	≤67	≤70	≤72
Noise Level (N1=3000rpm,Non-Loaded)	dB(A)	2	15~100	≤60	≤60	≤63	≤65	≤67	≤70	≤72

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