DESBOER ND Series Precision Planetary Gearbox for Servo Moto

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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 - 100
Backlash: ≤1arcmin -≤7 arcmin
Nominal Output Torque: 15 - 1140Nm
DESBOER ND Series takes Compact, quiet flange gearbox with 1–7arcmin backlash, IP65 protection, 3-star performance, and ISO 9409 compliance for reliable precision automation.

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Category :

High Precision Planetary Gearbox (Standarded)

Description

Ordering Instructions

Key Features

DESBOER ND Series takes Compact, quiet flange gearbox with 1–7arcmin backlash, IP65 protection, 3-star performance, and ISO 9409 compliance for reliable precision automation.

1)、Monoblock housing design: Higher precision.

Ultimate tensile stiffness.

Higher torsional strenght.

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

3)、High performance oil seal: Increased efficiency due to lowerer friction.

IP65 protection level ensures continuous operation up to 90℃.

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

5)、Intergrated planetary design: Increased torsional torque.

Optimized power transmission.

Gearbox Technical Specifications

The Bearing Stress Point Z (Output)

Series	ND047	ND064	ND090	NDV110	NDV140	NDV200	NDV255	NDV285
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	ND047	NDS064	ND064	NDS090	ND090	NDS110	NDV110	NDV140	NDV200	NDV255	NDV285
T2θRated output torque	Nm	1	4	22	42	45	100	130	150	280	560	1100	2200	3600
			5	25	45	55	120	160	160	340	610	1300	2200	3300
			7	20	42	48	105	130	160	300	560	1200	2000	2900
			8	-	-	-	95	100	150	250	550	1100	1700	2850
			10	15	38	40	95	100	150	220	460	950	1400	1900
		2	16	22	42	45	100	130	150	280	560	1100	2200	3600
			20	22	45	45	120	130	160	280	560	1100	2000	3600
			25	25	45	60	120	160	160	350	610	1300	2200	3300
			30	-	-	-	-	-	-	-	-	-	-	3100
			35	20	42	50	105	140	160	310	560	1200	2000	3000
			40	18	40	50	105	120	150	280	560	1200	1800	-
			50	18	40	55	120	160	150	340	610	1300	2000	3300
			60	-	-	48	100	120	-	300	560	1200	1800	2900
			70	18	-	48	100	120	-	300	560	1100	1800	2900
			80	-	-	-	95	100	-	-	-	-	-	-
			90	-	-	40	95	100	-	250	460	950	1500	2200
			100	15	-	40	95	100	-	220	460	950	1400	1900
T2θMax acceleration torque	Nm	1,2	1.8× rated output torque
T2NOT★Emergency stop torque	Nm	1,2	3× rated output torque
η1NRated input speed	rmp	1	4~10	5000	4000	5000	3000	4000	3000	4000	3000	3000	2200	2000
η1NRated input speed	rmp	2	16~100	5000	5000	5000	4000	4000	4000	4000	3000	3000	3000	2200
η1θMax input speed	rmp	1	4~10	10000	8000	10000	7000	8000	7000	8000	6000	6000	4000	3500
η1θMax input speed	rmp	2	16~100	10000	10000	10000	8000	8000	8000	8000	6000	6000	4000	3500
P0 Ultraprecise backlash	arcmin	1	4~10	-	-	-	≤1	≤1	≤1	≤1	≤1	≤1	≤1	≤1
P0 Ultraprecise backlash	arcmin	2	16~100	-	-	-	-	≤2	≤3	≤3	≤3	≤3	≤3	≤3
P1 Precise backlash	arcmin	1	4~10	≤3	≤3	≤3	≤3	≤3	≤3	≤3	≤3	≤3	≤3	≤3
P1 Precise backlash	arcmin	2	16~100	≤5	≤5	≤5	≤5	≤5	≤5	≤5	≤5	≤5	≤5	≤5
P2 Standard backlash	arcmin	1	4~10	≤5	≤5	≤5	≤5	≤5	≤5	≤5	≤5	≤5	≤5	≤5
P2 Standard backlash	arcmin	2	16~100	≤7	≤7	≤7	≤7	≤7	≤7	≤7	≤7	≤7	≤7	≤7
Orsional rigidity	Nm/arcmin	1,2	4~100	7	10	13	23	31	67	95	183	529	1030	1421
F2rb▲ Max. radial Force	N	1,2	4~100	1040	1620	2300	3800	4100	4800	9400	15000	26300	42000	53000
F2ab▲ Max. axial Force	N	1,2	4~100	690	810	1055	1900	2980	2400	5600	9300	19000	33400	50000
Tilting moment	Nm	1,2	4~100	55	70	80	152	208	202	685	1335	4680	7600	10050

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

Parameters		Stage	Ratio i	ND047	NDS064	ND064	NDS090	ND090	NDS110	NDV110	NDV140	NDV200	NDV255	NDV285
Service Life	hr	1,2	16~100	20000 (continuous operation 10000)
η Efficiency	%	1	4~10	≥97
η Efficiency	%	2	16~100	≥94
Weight	kg	1	4~10	0.7	1.2	1.2	3.0	3.0	5.6	5.6	11.9	31.6	56.1	99.6
Weight	kg	2	16~100	1.0	1.6	1.6	3.7	3.7	7.3	7.3	15.9	36.9	70.0	124.5
Operating Temperature	℃	1,2	4~100	-10~90
Lubrication		1,2	4~100	Synthetic lubricant
Protection Class		1,2	4~100	IP65
Mounting Position		1,2	4~100	Any direction
Noise Level(N1=3000rpm,Non-Loaded)	dB(A)	1	4~10	≤56	≤58	≤58	≤60	≤60	≤63	≤63	≤65	≤67	≤70	≤73
Noise Level(N1=3000rpm,Non-Loaded)	dB(A)	2	16~100	≤56	≤58	≤58	≤60	≤60	≤63	≤63	≤65	≤67	≤70	≤73
Rotary inertia	Kg.cm2	1	4	0.03	0.14	0.14	0.14	0.51	2.87	2.87	7.54	25.03	54.37	283.94
			5	0.03	0.13	0.13	0.13	0.47	2.71	2.71	7.42	23.29	53.27	264.41
			7	0.03	0.13	0.13	0.13	0.45	2.62	2.62	7.14	22.48	50.97	250.11
			8	-	-	-	-	0.45	2.62	2.62	7.14	22.48	50.84	245.35
			10	0.03	0.13	0.13	0.13	0.44	2.57	2.57	7.03	22.51	50.56	241.30
		2	16	0.03	0.03	0.03	0.03	0.13	0.47	0.47	2.71	7.42	25.03	54.37
			20	0.03	0.03	0.03	0.03	0.13	0.47	0.47	2.71	7.42	25.03	54.37
			25	0.03	0.03	0.03	0.03	0.13	0.47	0.47	2.71	7.42	25.03	54.37
			30	-	-	-	-	-	-	-	-	-	-	54.37
			35	0.03	0.03	0.03	0.03	0.13	0.47	0.47	2.71	7.42	25.03	54.37
			40	0.03	0.03	0.03	0.03	0.13	0.44	0.44	2.57	7.03	25.03	-
			50	0.03	0.03	0.03	0.03	0.13	0.44	0.44	2.57	7.03	25.03	54.37
			60	-	-	0.03	0.03	0.13	0.44	0.44	2.57	7.03	22.48	50.56
			70	0.03	-	0.03	0.03	0.13	0.44	0.44	2.57	7.03	22.48	50.56
			80	-	-	-	-	0.13	-	-	-	-	-	-
			90	-	-	0.03	0.03	0.13	0.44	0.44	2.57	7.03	22.48	50.56
			100	0.03	-	0.03	0.03	0.13	0.44	0.44	2.57	7.03	22.48	50.56

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

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