Brilliant AT-F Right Angle Planetary Gearbox 3200 Nm Power, Precision

Flange Input AT-F Right Angle Planetary Gearbox

Product Overview

The AT-F Right Angle Planetary Gearbox, especially the AT-FL1 (Left) and AT-FR1 (Right) single output shaft models, is engineered for advanced automation and motion-control applications where compact size, high rigidity, and superior torque transmission are required. Featuring a 90-degree flange input structure, the gearbox integrates a high-precision helical bevel gear stage combined with a high-efficiency planetary mechanism, resulting in exceptional performance and long service life.

Built using SCM415 nickel-chromium alloy steel, carburized and hardened to HRC60, the internal gear set delivers outstanding durability, wear resistance, and smooth rotational transmission. The robust structural design utilizes dual tapered roller bearings to maximize rigidity, making the AT-F right angle planetary gearbox ideal for applications experiencing large or fluctuating output loads. These properties give the gearbox superior stability, making it suitable for demanding automation environments such as robotics, CNC equipment, packaging machinery, and other servo-driven systems.

The AT-F Right Angle Planetary Gearbox offers gear ratios ranging from 1:3–1:10 in single-stage and 1:12–1:100 in two-stage configurations. Frame sizes span from 55 mm to 220 mm, delivering rated output torque from 15 Nm up to 3200 Nm. The AT-F gearbox line supports servo motor capacities from 50 W to 15 kW, making it compatible with a vast range of motor brands used in industrial automation.

The AT-FL1 / AT-FR1 single output shaft design is highly versatile and easy to integrate. Its compact right-angle form significantly reduces installation depth, enabling machine builders to save valuable space while maintaining high torque density and precise motion control.

Key Features

High Strength & Durability
Constructed with high-precision helical bevel gears manufactured from SCM415 alloy steel, carburized to HRC60 hardness.
Ensures long-term reliability in high-load and high-frequency operating cycles.
Ideal for servo systems requiring stability and consistent high torque output.
High Transmission Efficiency
Single-stage efficiency ≥98%.
Multi-stage efficiency ≥94%, maintaining low heat generation and reduced energy loss.
Superior Torsional Rigidity
Rigid gearbox housing with dual tapered roller bearings offers exceptional output stiffness.
Ensures highly accurate positioning for servo-driven automation.
Wide Range of Gear Ratios
Single-stage ratios: 1:3, 1:4, 1:5, 1:7, 1:10
Two-stage ratios: 1:12–1:100
Three-stage ratios (optional): up to 1:500
These ratio options make the AT-F gearbox suitable for a wide variety of mechanical transmission requirements.
Compact 90-Degree Configuration
Ideal for space-limited machine layouts.
Right-angle input configuration reduces system footprint and simplifies alignment.
Multiple Mounting Options
Installable on five mounting faces, giving mechanical designers maximum flexibility.
Low Backlash for Precision Applications
Backlash levels:
Single-stage: ≤6 arcmin
Two-stage: ≤8 arcmin
Three-stage: ≤10 arcmin
Suitable for precise CNC motion control, robotics, and automated dispensing systems.
Quiet and Smooth Operation
Noise level as low as ≤71 dB(A) at 1500 rpm (AT065 model).
Smooth meshing and reduced vibration due to helical gear geometry.
Maintenance-Free Lubrication
Pre-lubricated with fully synthetic grease for long-term, maintenance-free operation.

Specification	Unit	Stage	Ratio	AT065 (FL/FL1/FH/FC/FR1)	AT075 (FL/FL1/FH/FC/FR1)	AT090 (FL/FL1/FH/FC/FR1)	AT110 (FL/FL1/FH/FC/FR1)	AT140 (FL/FL1/FH/FC/FR1)	AT170 (FL/FL1/FH/FC/FR1)	AT210 (FL/FL1/FH/FC/FR1)	AT240 (FL/FL1/FH/FC/FR1)	AT280 (FL/FL1/FH/FC/FR1)
Rated Output Torque (T2N)	Nm	1	1	25	45	78	150	360	585	1300	2150	3200
Rated Output Torque (T2N)	Nm	1	1.5	25	45	78	150	360	585	1300	2150	3200
Rated Output Torque (T2N)	Nm	1	2	24	42	68	150	330	544	1220	2010	3050
Rated Output Torque (T2N)	Nm	1	3	18	33	54	120	270	450	1020	1650	2850
Rated Output Torque (T2N)	Nm	1	4	13	28	48	100	224	376	860	1410	2300
Rated Output Torque (T2N)	Nm	1	5	12	25	40	85	196	320	740	1210	2000
Rated Output Torque (T2N)	Nm	2	7	12	12	33	91	91	91	195	358	358
Rated Output Torque (T2N)	Nm	2	10	24	28	68	150	208	208	430	846	846
Rated Output Torque (T2N)	Nm	2	15	18	33	54	120	270	312	645	1269	1269
Rated Output Torque (T2N)	Nm	2	20	13	28	48	100	224	376	860	1410	1692
Rated Output Torque (T2N)	Nm	2	25	12	25	40	85	196	320	740	1210	2000
Rated Output Torque (T2N)	Nm	2	35	12	25	40	85	196	320	740	1210	1790
Rated Output Torque (T2N)	Nm	2	50	12	25	40	85	196	320	740	1210	1465
Rated Output Torque (T2N)	Nm	3	75	–	–	–	120	210	312	585	1269	1269
Rated Output Torque (T2N)	Nm	3	100	–	–	–	100	224	376	780	1410	1692
Rated Output Torque (T2N)	Nm	3	125	–	–	–	85	196	320	740	1210	2000
Rated Output Torque (T2N)	Nm	3	150	–	–	–	120	135	312	390	975	975
Rated Output Torque (T2N)	Nm	3	200	–	–	–	100	180	376	520	1300	1300
Rated Output Torque (T2N)	Nm	3	250	–	–	–	85	196	320	650	1210	1625
Rated Output Torque (T2N)	Nm	3	350	–	–	–	85	196	320	740	1210	1790
Rated Output Torque (T2N)	Nm	3	500	–	–	–	85	196	320	740	1210	1465
Max Acceleration Torque (T2B)	Nm	1,2,3	1~500	1.5×Rated Output Torque	1.5×Rated Output Torque	1.5×Rated Output Torque	1.5×Rated Output Torque	1.5×Rated Output Torque	1.5×Rated Output Torque	1.5×Rated Output Torque	1.5×Rated Output Torque	1.5×Rated Output Torque
Max Acceleration Input Speed (n1s)	rpm	1	1~5	7500	6500	5500	4500	3500	3000	2200	2000	1700
Max Acceleration Input Speed (n1s)	rpm	2	7~50	8000	8000	6000	6000	6000	6000	4800	3600	3600
Max Acceleration Input Speed (n1s)	rpm	3	75~500	–	–	–	8000	8000	6000	6000	6000	6000
Backlash	arcmin	1	1~5	≤6	≤6	≤6	≤6	≤6	≤6	≤6	≤6	≤6
Backlash	arcmin	2	7~50	≤8	≤8	≤8	≤8	≤8	≤8	≤8	≤8	≤8
Backlash	arcmin	3	75~500	–	–	–	≤10	≤10	≤10	≤10	≤10	≤10
Allowable Radial Force (Fr)	N	1,2,3	1~500	900	1100	1700	2700	4800	6600	11500	16000	18000
Allowable Axial Force (Fa)	N	1,2,3	1~500	450	550	850	1350	2400	3300	5750	8500	9000
Service Life	hr	1,2,3	1~500	20000*	20000*	20000*	20000*	20000*	20000*	20000*	20000*	20000*
Efficiency (η)	%	1	1~5	≥98%	≥98%	≥98%	≥98%	≥98%	≥98%	≥98%	≥98%	≥98%
Efficiency (η)	%	2,3	7~500	≥94%	≥94%	≥94%	≥94%	≥94%	≥94%	≥94%	≥94%	≥94%
Operating Temperature	°C	1,2,3	1~500	-10~90	-10~90	-10~90	-10~90	-10~90	-10~90	-10~90	-10~90	-10~90
Lubrication	–	1,2,3	1~500	Fully Synthetic Grease	Fully Synthetic Grease	Fully Synthetic Grease	Fully Synthetic Grease	Fully Synthetic Grease	Fully Synthetic Grease	Fully Synthetic Grease	Fully Synthetic Grease	Fully Synthetic Grease
Noise Level (n1=1500rpm, No load)	dB(A)	1,2,3	1~500	≤71	≤72	≤76	≤77	≤78	≤79	≤81	≤83	≤84

Specification	Stage	Ratio	AT065 (FL/FL1/FH/FC/FR1)	AT075 (FL/FL1/FH/FC/FR1)	AT090 (FL/FL1/FH/FC/FR1)	AT110 (FL/FL1/FH/FC/FR1)	AT140 (FL/FL1/FH/FC/FR1)	AT170 (FL/FL1/FH/FC/FR1)	AT210 (FL/FL1/FH/FC/FR1)	AT240 (FL/FL1/FH/FC/FR1)	AT280 (FL/FL1/FH/FC/FR1)
Rotary Inertia (kg·cm²)	1	1	0.51	1.30	3.14	7.62	23.54	59.09	195.96	365.38	787.63
Rotary Inertia (kg·cm²)	1	1.5	0.46	1.15	2.80	6.65	19.34	49.38	156.02	279.62	584.28
Rotary Inertia (kg·cm²)	1	2	0.44	1.10	2.68	6.23	17.72	45.44	140.80	245.78	500.26
Rotary Inertia (kg·cm²)	1	3	0.43	1.09	2.64	6.08	17.16	44.11	135.51	233.75	471.56
Rotary Inertia (kg·cm²)	1	4	0.43	1.08	2.63	6.05	17.03	43.79	134.14	230.77	464.76
Rotary Inertia (kg·cm²)	1	5	0.43	1.08	2.63	6.04	16.99	43.69	133.71	229.71	462.08
Rotary Inertia (kg·cm²)	2	7	0.15	0.15	0.50	2.79	2.79	2.79	9.91	29.26	29.26
Rotary Inertia (kg·cm²)	2	10	0.15	0.15	0.50	2.80	2.80	2.80	9.96	29.43	29.43
Rotary Inertia (kg·cm²)	2	15	0.15	0.15	0.50	2.80	2.80	2.80	9.96	29.43	29.43
Rotary Inertia (kg·cm²)	2	20	0.15	0.15	0.50	2.80	2.80	2.80	9.96	29.43	29.43
Rotary Inertia (kg·cm²)	2	25	0.15	0.15	0.50	2.80	2.80	2.80	9.96	29.43	29.43
Rotary Inertia (kg·cm²)	2	35	0.15	0.15	0.50	2.79	2.79	2.79	9.91	29.26	29.26
Rotary Inertia (kg·cm²)	2	50	0.15	0.15	0.50	2.79	2.79	2.79	9.89	29.20	29.20
Rotary Inertia (kg·cm²)	3	75	–	–	–	2.80	2.80	2.80	9.96	29.43	29.43
Rotary Inertia (kg·cm²)	3	100	–	–	–	2.80	2.80	2.80	9.96	29.43	29.43
Rotary Inertia (kg·cm²)	3	125	–	–	–	2.80	2.80	2.80	9.96	29.43	29.43
Rotary Inertia (kg·cm²)	3	150	–	–	–	2.79	2.79	2.79	9.89	29.20	29.20
Rotary Inertia (kg·cm²)	3	200	–	–	–	2.79	2.79	2.79	9.89	29.20	29.20
Rotary Inertia (kg·cm²)	3	250	–	–	–	2.79	2.79	2.79	9.89	29.20	29.20
Rotary Inertia (kg·cm²)	3	350	–	–	–	2.79	2.79	2.79	9.89	29.20	29.20
Rotary Inertia (kg·cm²)	3	500	–	–	–	2.79	2.79	2.79	9.89	29.20	29.20

Series	Stage	Ratio Range	AT065	AT075	AT090	AT110	AT140	AT170	AT210	AT240	AT280
FL Series	1	1~5	2.8	4.4	7.1	12.1	20.9	36.1	69.4	101.2	158.3
FL Series	2	7~50	3.2	4.8	8.1	14.3	24.2	38.5	74.1	112.4	171.0
FL Series	3	75~500	–	–	–	13.9	23.7	38.8	73.4	110.2	168.7
FL1 Series	1	1~5	2.7	4.3	7.1	11.9	20.3	35.5	68.3	99.6	156.0
FL1 Series	2	7~50	3.2	4.8	8.0	14.2	23.9	37.9	73.0	110.8	168.6
FL1 Series	3	75~500	–	–	–	13.8	23.4	38.2	72.3	108.6	166.4
FH Series	1	1~5	2.6	4.1	6.7	11.4	18.9	32.9	63.2	92.5	146.0
FH Series	2	7~50	3.1	4.6	7.7	13.6	22.4	35.3	67.9	103.7	158.7
FH Series	3	75~500	–	–	–	13.3	21.9	35.6	67.2	101.5	156.5
FC Series	1	1~5	2.9	4.4	7.2	11.8	20.4	35.0	66.5	96.0	151.7
FC Series	2	7~50	3.3	4.9	8.2	14.1	24.1	37.4	71.2	107.2	164.4
FC Series	3	75~500	–	–	–	13.7	23.5	37.5	70.5	105.0	162.2
FR1 Series	1	1~5	2.7	4.3	7.1	11.9	20.3	35.5	68.3	99.6	156.0
FR1 Series	2	7~50	3.2	4.8	8.0	14.2	23.9	37.9	73.0	110.8	168.6
FR1 Series	3	75~500	–	–	–	13.8	23.4	38.2	72.3	108.6	166.4

AT-FL1FR1 HIGH PRECISION 90 DEGREE SERVO GEARBOX-Dimensions-Stage 1

AT-FL1FR1 HIGH PRECISION 90 DEGREE SERVO GEARBOX-Dimensions-Stage 2

AT-FL1FR1 HIGH PRECISION 90 DEGREE SERVO GEARBOX-Dimensions-Stage 3

AT-F / AT-FL1 / AT-FR1 Product Catalog (PDF)

3D CAD Files (STEP/IGES)

Installation & Mounting Manual

Servo Motor Matching Table

Applications

Robotics & Cobots: Joint actuation; AGV/AMR wheel drives; Precision robotic arms. Authority reference: MIT Robotics Research
CNC Machinery & Metalworking: CNC milling axes; Automated tool changers; Precision feeding mechanisms. Authority reference:
NIST Manufacturing Systems
Industrial Automation: High-speed conveyors; Automated labeling systems; Material handling systems
Electronics & Semiconductor Equipment: PCB pick-and-place systems; Wafer handling and positioning; Precision inspection machines
Packaging & Printing Machinery: Rotary cutting machines; High-speed packaging automation; Film stretching and sealing mechanisms
Renewable Energy Systems: Solar tracking actuators; Servo-driven positioning mechanisms

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Product Overview

Key Features

Technical Information

Applications

Contact Us

Request a quote for the AT-F right angle planetary gearbox (AT-FL1 / AT-FR1 single output shaft series)
Submit your requirements below and our engineering team will provide pricing, technical support, motor compatibility guidance, and lead time information within 24 hours.

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Product Overview

Key Features

Technical Information

Applications

Contact Us

Request a quote for the AT-F right angle planetary gearbox (AT-FL1 / AT-FR1 single output shaft series)Submit your requirements below and our engineering team will provide pricing, technical support, motor compatibility guidance, and lead time information within 24 hours.

Related Products

AT-L Series Right Angle Servo Gearbox – Dual Output Shaft Right-Angle Gear Reducer

AT-L1 / AT-R1 Series Right Angle Servo Gearbox – Single Output Shaft Type

AT-H Series Right Angle Servo Gearbox | Hollow Output Type

AT-C Series Right Angle Servo Gearbox | Hollow Clamp Output

Request a quote for the AT-F right angle planetary gearbox (AT-FL1 / AT-FR1 single output shaft series)
Submit your requirements below and our engineering team will provide pricing, technical support, motor compatibility guidance, and lead time information within 24 hours.