AB Precision Planetary Gearbox

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Overall:

The AB Series high precision planetary gearbox represents a breakthrough in transmission technology. Its innovative design features an integrated output frame nut that eliminates axial clearance, delivering exceptional torsional stability. Manufactured from premium 40Cr steel using advanced heat forging processes, these gearboxes incorporate true hardened helical gears optimized through 3D simulation. This combination ensures superior strength, precision, and durability, making them ideal for demanding applications with frequent start-stop cycles and varying loads.

Features:

Frame size from 42mm to 220mm
Modularized designed for any servo and stepper motors
Backlash as low as to 3 arcmin
Standard Torque Capacity up to 2560N.m
Standard Ratio 3:1 up to 320:1
Any mount positions
Grease lubrication lifetime free-maintenance
Large radial and axial load capacity

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Download AB Precision Inline Planetary Gearbox Catalog

AB Series High Precision Planetary Gearbox Applications

CNC / CNC Router Application

Industrial Automation Application

Medical Industry Application

Packing Industry Application

Entertainment Equipment Application

Food Industry

Intelligent Transportation

New Energy

Pharmaceutical Industry

Textile Industry

AB Series High Precision Planetary Gearbox Parameter

Gearbox characteristics

		AB42	AB60	AB90	AB115	AB142	AB180	AB220	Stage
Ratios		3,4, 5,6,7,8,10							1
		12,15,15,18,20,24,25,28,30,32,35,40,48,50,60,64,70,80							2
		60,64,80,100,125,160,200,256,320							3
Efficiency at full load	%	92%-97%
Operating temperature	°C	-25/90
Protection class		IP65
Backlash	arcmin	<3 - <9					<5 - <11
Torsional stiffness	Nm/arcmin	3	7	14	25	50	145	225
Gearbox weight	Kg	0.6-1.1	1.3-2.9	3.8-5.5	7.8-10	14.5-17	29-35	48-65
Running noise	dB	<58	<60	<60	<63	<65	<67	<70

Output Shaft Loads

		AB42	AB60	AB90	AB115	AB142	AB180	AB220
Maximum Radial Force	Fr 20.000 h (N)	770	1500	3200	6700	9600	14000	16000
Maximum Axial Force	Fa 20.000 h (N)	380	760	1600	3300	4800	7000	8000

Output torques

		AB42	AB60	AB90	AB115	AB142	AB180	AB220
Nominal output torque	N.m	14-23	42-65	105-165	255-345	455-700	910-1568	1500-2567
Maximum accele. Torque		1.8*Nominal output Torque
Emergency stop torque		3*Nominal Torque

Input Speed

		AB42	AB60	AB90	AB115	AB142	AB180	AB220
Nominal input speed	rpm	4000	3000	3000	3000	2000	1500	1000
Maximum input speed	rpm	8000	6000	6000	6000	4000	3000	2000

AB Series High Precision Planetary Gearbox Basic Dimensions

	unit=mm	AB42	AB60	AB90	AB115	AB142	AB180	AB220
Output shaft diameter	D3	13	16	22	32	40	50	75
Pilot spigot diameter	D5	35	50	80	110	130	160	180
Out shaft length	L1	26	37	48	65	97	105	138
Output flange size	D6	□42	□60	□90	□115	□142	□180	□220
Mounting holes on flange	D1	3.5	5.5	6.5	9	11	13	17
Bolt circle	D2	50	70	100	130	165	215	250
Overall length	Variable according to motor

Find the drawing according to your motor dimensions

motor dimensions.Ask us for the drawing and 3D model.Mail to: [email protected]

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