DESBOER NDR Series Right-Angle High-Precision Planetary Gearbox

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We provide customers with high precision, high rigidity, high torque prdcision planetary gearbox
Model:47\64\90\110\140\200\255\285
Ratio:4 - 200
Backlash: ≤1arcmin -≤7 arcmin
Nominal Output Torque: 15 - 3600 Nm
DESBOER NDR Series takes high-precision flange gearbox with spiral bevel gears, 2–9 arcmin backlash, 4-star performance, and high torque/load capacity for heavy-duty servo systems.

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Category :

High Precision Planetary Gearbox (RightAngle)

Description

Ordering Instructions

Key Features

Our planetary gearboxes are designed for high precision servo applications. They feature compactstructure, high load capacity and long service life, making them ideal for robotics, CNC machines and automation.

1)、High performance oil seal: Increased efficiency due to lowered friction.

IP65 protection level ensures continuous operation up to 90℃.

2)、High precision bearings: Ensuring a higher radial and axial load capacity.

3)、Helical gear: Optimized power transmission; Low noise; Improved precision.

4)、Intergrated planetary design: Increased torsional torque.

Optimized power transmission.

5)、Bevel gear: Optimized power transmassion; Low noise; Improved precosion.

Gearbox Technical Specifications

The Bearing Stress Point Z (Output)

Series	NDR047	NDR064	NDR090	NDVR110	NDVR140	NDVR200	NDVR255	NDVR285
Center Distance X (mm)	8	10	13	15.5	20.0	25.0	30.0	40.0
Load Point Z (mm)	33.4	39.74	55.36	59.92	75.9	108.3	130.7	164.9

Gearbox Performance Data

Parameters		Stage	Ratio i	NDR047	NDR064	NDR090	NDVR110	NDVR140	NDVR200	NDVR255	NDVR285
T2BRated output torque	Nm	1	4	22	45	130	280	560	1100	2200	3600
			5	25	55	160	340	610	1300	2200	3300
			7	20	48	130	300	560	1200	2000	2900
			8	–	–	100	250	550	1100	1700	2850
			10	25	55	150	330	610	1300	2200	3300
			14	20	48	130	300	560	1200	2000	2900
			16	–	–	100	250	550	1100	1700	2850
			20	15	40	100	220	460	950	1400	1900
		2	25	25	60	160	350	610	1300	2200	3300
			35	20	50	140	310	560	1200	2000	3000
			40	15	45	130	280	560	1100	2000	3600
			50	25	60	160	350	610	1300	2200	3300
			60	–	50	140	310	560	1200	2000	3000
			70	20	50	140	310	560	1200	2000	3000
			80	18	50	120	280	560	1200	1800	–
			90	18	55	160	340	610	1300	2000	3300
			100	25	55	160	340	610	1300	2000	3300
			140	20	48	120	300	560	1100	1800	2900
			160	–	–	100	–	–	–	–	–
			200	15	40	100	220	460	950	1400	1900
T2BMax acceleration torque	Nm	1,2	4~200	1.8x rated output torque
T2Ioff▲Emergency stop torque	Nm	1,2	4~200	3x rated output torque
Π1NRated input speed	rmp	1	4~20	5000	5000	4000	4000	3000	3000	2200	2000
Π1NRated input speed	rmp	2	16~200	5000	5000	4000	4000	3000	3000	3000	2200
Π1BMax input speed	rmp	1	4~20	10000	10000	8000	8000	6000	6000	4000	3500
Π1BMax input speed	rmp	2	16~200	10000	10000	8000	8000	6000	6000	4000	3500
P0 Ultraprecise backlash	arcmin	1	4~20	–	–	≤2	≤2	≤2	≤2	≤2	≤2
P0 Ultraprecise backlash	arcmin	2	16~200	–	–	≤4	≤4	≤4	≤4	≤4	≤4
P1 Precise backlash	arcmin	1	4~20	≤4	≤4	≤4	≤4	≤4	≤4	≤4	≤4
P1 Precise backlash	arcmin	2	16~200	≤7	≤7	≤7	≤7	≤7	≤7	≤7	≤7
P2 Standard backlash	arcmin	1	4~20	≤6	≤6	≤6	≤6	≤6	≤6	≤6	≤6
P2 Standard backlash	arcmin	2	16~200	≤9	≤9	≤9	≤9	≤9	≤9	≤9	≤9
Orsional rigidity	Nm/arcmin	1,2	4~200	7	13	31	95	183	529	1030	1421

▲ When the output speed is 100 rpm,force applied to the center of the output shaft.

Parameters		Stage	Ratio i	NDR047	NDR064	NDR090	NDVR110	NDVR140	NDVR200	NDVR255	NDVR285
F2rB▲ Max.radial Force	N	1,2	4~200	1040	2300	4100	9400	15000	26300	42000	53000
F2aB▲ Max.axial Force	N	1,2	4~200	690	1055	2980	5600	9300	19000	33400	50000
Tilting moment	Nm	1,2	4~200	55	80	208	685	1335	4680	7600	10500
Service Life	hr	1,2	4~200	20000 (continuous operation 10000)
η Efficiency	%	1	4~20	≥95
η Efficiency	%	2	16~200	≥92
Weight	kg	1	4~20	2.1	2.1	5.9	10.5	21.9	50.9	84.0	100.4
Weight	kg	2	16~200	2.5	2.5	7.0	12.6	26.2	61.0	105.0	125.5
Operating Temperature	°C	1,2	4~200	-10~90
Lubrication		1,2	4~200	Synthetic lubricant
Protection Class		1,2	4~200	IP65
Mounting Position		1,2	4~200	Any direction
Noise Level(N1=3000rpm,Non-Loaded)	dB(A)	1	4~20	≤61	≤63	≤65	≤68	≤70	≤72	≤74	≤74
Noise Level(N1=3000rpm,Non-Loaded)	dB(A)	2	16~200	≤61	≤63	≤65	≤68	≤70	≤72	≤74	≤74
Rotary inertia	Kg.cm2	1	4	0.03	0.35	2.25	6.84	23.40	68.90	152.09	280.86
			5	0.03	0.35	2.25	6.84	23.40	68.90	152.09	280.86
			7	0.03	0.35	2.25	6.84	23.40	68.90	152.09	280.86
			8	-	-	2.25	6.84	23.40	68.90	152.09	280.86
			10	0.03	0.35	2.25	6.84	23.40	68.90	152.09	270.07
			14	0.03	0.07	1.87	6.25	21.80	65.60	145.82	270.07
			16	-	-	1.87	6.25	21.80	65.60	145.82	270.07
			20	0.03	0.07	1.87	6.25	21.80	65.60	145.82	270.07
		2	15	-	0.09	0.35	2.25	6.84	23.40	68.90	152.09
			25	0.03	0.09	0.35	2.25	6.84	23.40	68.90	152.09
			35	0.03	0.09	0.35	2.25	6.84	23.40	68.90	152.09
			40	0.03	0.09	0.35	2.25	6.84	23.40	68.90	145.82
			50	0.03	0.09	0.35	2.25	6.84	23.40	68.90	145.82
			60	-	0.09	0.35	2.25	6.84	23.40	68.90	145.82
			70	0.03	0.09	0.35	2.25	6.84	23.40	68.90	145.82
			80	0.03	0.09	0.35	2.25	6.84	23.40	68.90	145.82
			90	0.03	0.09	0.35	2.25	6.84	23.40	68.90	145.82
			100	0.03	0.09	0.35	2.25	6.84	23.40	68.90	145.82
			140	0.03	0.09	0.31	1.87	6.25	21.80	65.60	145.82
			160	-	-	0.31	1.87	6.25	21.80	65.60	145.82
			200	0.03	0.09	0.31	1.87	6.25	21.80	65.60	145.82

▲ When the output speed is 100 rpm,force applied to the center of the output shaft.

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