7 Benefits of the Right Angle Planetary Gearbox

Product Overview

The EVB High Precision Right Angle Planetary Gearbox represents a new generation of compact, ultra-stable transmission solutions engineered for demanding industrial automation. Its optimized right-angle structure significantly reduces installation depth, making it ideal for robotic arms, gantry systems, packaging lines, and high-speed CNC machinery where spatial efficiency is essential. With precision-machined helical gears, the EVB series ensures exceptionally smooth motion, low noise, and superior torque-to-size performance.

Built around reinforced, integrated roller bearings, this right angle planetary gearbox delivers high torsional rigidity and withstands heavy radial and axial forces, maintaining precise repeatability even under continuous, high-load operation. The use of advanced synthetic lubrication ensures clean, sealed, and maintenance-free performance throughout its long service life. Designed to interface seamlessly with a wide range of servo motors, the EVB gearbox supports various reduction ratios, enabling engineers to fine-tune speed and torque output for complex automation challenges.

Engineered for modern 24/7 industrial environments, the EVB series right angle planetary gearbox excels in precision, durability, efficiency, and environmental resilience, making it a trusted solution for manufacturers seeking to enhance productivity while reducing maintenance downtime. Its robust characteristics allow it to thrive in industries such as CNC machining, laser cutting, semiconductor handling, packaging automation, and mining equipment—sectors where stable performance, high torque density, and long-term reliability are non-negotiable.

Key Features

Ultra-Quiet Operation
The EVB right angle planetary gearbox uses premium helical gears that provide smooth meshing and significantly reduced noise, making it ideal for high-speed servo applications. Helical gear technology is recognized by industry experts such as AGMA (American Gear Manufacturers Association) for its superior noise reduction characteristics: https://www.agma.org
High Positioning Accuracy (Backlash < 3 arcmin)
Low-backlash gears ensure precise positioning for automation processes requiring micro-movements and high repeatability. This supports accuracy levels used in CNC production environments referenced by global machining standards: https://www.iso.org/standard/54910.html
Enhanced Rigidity & High Torque Output
Its integrated ball-bearing structure significantly increases torsional stiffness, allowing stable output even under high radial and axial loads. The gearbox supports continuous heavy-duty performance while maintaining optimal transmission efficiency.
Flexible Motor Mounting Design
The EVB series right angle planetary gearbox includes universal flange and connector options, enabling quick installation onto most major servo motor brands. This modularity improves compatibility and reduces engineering time.
Zero Lubrication Leakage
Filled with high-viscosity, non-separating synthetic grease, the right angle planetary gearbox provides long-term lubrication with no leakage, even in harsh industrial environments. For lubrication standards, refer to authoritative guidelines from ASTM International: https://www.astm.org
Maintenance-Free Long-Life Operation
Designed for a 20,000-hour service life, the gearbox requires no lubrication replacement within its lifetime, reducing downtime and overall ownership cost.

Specs	Unit	Stage	Ratio	EVB042	EVB060	EVB090	EVB115	EVB142	EVB180	EVB220
Rated Output Torque / T2N	Nm	1	3	20	45	130	230	450	900	1500
Rated Output Torque / T2N	Nm	1	4	19	50	140	290	542	1050	1700
Rated Output Torque / T2N	Nm	1	5	22	60	160	330	650	1200	2000
Rated Output Torque / T2N	Nm	1	6	20	55	150	310	600	1100	1900
Rated Output Torque / T2N	Nm	1	7	19	50	140	300	550	1100	1800
Rated Output Torque / T2N	Nm	1	8	17	45	120	260	500	1000	1600
Rated Output Torque / T2N	Nm	1	9	14	40	100	230	450	900	1500
Rated Output Torque / T2N	Nm	1	10	14	40	100	208	342	588	1140
Rated Output Torque / T2N	Nm	1	14	19	50	140	290	542	1050	1700
Rated Output Torque / T2N	Nm	1	20	14	40	100	230	450	900	1550
Rated Output Torque / T2N	Nm	2	15	20	55	130	230	450	900	1400
Rated Output Torque / T2N	Nm	2	20	20	55	130	310	600	1100	1900
Rated Output Torque / T2N	Nm	2	25	22	60	160	330	550	1100	1800
Rated Output Torque / T2N	Nm	2	30	20	45	120	260	500	1000	1600
Rated Output Torque / T2N	Nm	2	35	19	40	100	230	450	900	1500
Rated Output Torque / T2N	Nm	2	40	17	40	100	300	550	1100	1600
Rated Output Torque / T2N	Nm	2	50	22	60	160	330	650	1200	2000
Rated Output Torque / T2N	Nm	2	70	19	45	120	260	500	1000	1600
Rated Output Torque / T2N	Nm	2	80	17	40	100	230	450	900	1500
Rated Output Torque / T2N	Nm	2	100	14	40	100	208	342	588	1140
Rated Output Torque / T2N	Nm	2	120	—	—	128	305	495	1095	1895
Rated Output Torque / T2N	Nm	2	140	—	—	128	295	525	1095	1795
Rated Output Torque / T2N	Nm	2	160	—	—	118	255	515	995	1595
Rated Output Torque / T2N	Nm	2	180	—	—	98	225	445	895	1495
Rated Output Torque / T2N	Nm	2	200	—	—	98	225	445	895	1495
Max Output Torque / T2max¹	Nm	1,2	3-200	3Times of Nominal Output Torque	–	–	–	–	–
Rated Input Speed / n1n	rpm	1,2	3-200	3000	3000	3000	3000	2500	2000	2000
Max Input Speed / n1m	rpm	1,2	3-200	6000	6000	6000	5500	4500	4000	4000
Micro Backlash P0	arcmin	1	3-20	≤2	≤2	≤2	≤2	≤2	≤2	≤2
Micro Backlash P0	arcmin	2	15-200	≤4	≤4	≤4	≤4	≤4	≤4	≤4
Precision Backlash P1	arcmin	1	3-20	≤4	≤4	≤4	≤4	≤4	≤4	≤4
Precision Backlash P1	arcmin	2	15-200	≤6	≤6	≤6	≤6	≤6	≤6	≤6
Standard Backlash P2	arcmin	1	3-20	≤6	≤6	≤6	≤6	≤6	≤6	≤6
Standard Backlash P2	arcmin	2	15-200	≤8	≤8	≤8	≤8	≤8	≤8	≤8
Torsional Rigidity	Nm/arcmin	1,2	3-200	3	6	14	25	56	140	220
Max Radial Force / Frmax²	N	1,2	3-200	780	1300	3200	6750	9400	14500	50000
Max Axial Force / Famax²	N	1,2	3-200	330	700	1580	3300	4700	7200	28000
Service Life	hr	1,2	3-200	21000h	–	–	–	–	–	–
Efficiency / η	%	1	3-20	≥97%	≥97%	–	–	–	–	–
Efficiency / η	%	2	25-200	≥93%	≥93%	–	–	–	–	–
Weight	kg	1	3-10	0.9	1.5	6.4	13	24.5	51	83
Weight	kg	2	25-200	1.2	2.1	7.8	14.2	27.5	54	85
Operating Temperature	℃	1,2	3-200	(-15℃~+90℃)	–	–	–	–	–	–
Lubrication	–	1,2	3-200	Synthetic Grease	–	–	–	–	–	–
Protection Class	–	1,2	3-200	IP65	–	–	–	–	–	–
Mounting Position	–	1,2	3-200	Any Direction	–	–	–	–	–	–
Noise Level (n1=3000rpm, No load)	dB(A)	1,2	3-200	≤65	≤65	≤68	≤68	≤70	≤72	≤74
Moment of Inertia	kg·cm²	1	3-10	0.09	0.35	2.25	6.84	23.4	68.9	135.4
Moment of Inertia	kg·cm²	1	14-20	0.09	0.35	1.97	6.25	21.8	65.6	115.8
Moment of Inertia	kg·cm²	2	15-100	0.09	0.09	0.35	2.25	6.84	23.4	68.9
Moment of Inertia	kg·cm²	2	120-200	0.31	1.87	6.25	21.8	65.6	–	–

EVB High Precision Right Angle Planetary Gearbox Dimensions Stage 1

EVB High Precision Right Angle Planetary Gearbox Dimensions Stage 2

✔ EVB High-Precision Right Angle Planetary Gearbox Catalog (PDF)
✔ EVB Full Specifications Sheet (PNG / PDF)
✔ 3D CAD Files (STEP / IGES)
✔ Motor-Gearbox Matching Guide
✔ Installation & Alignment Manual

Applications

Packaging Machinery: The EVB right angle planetary gearbox provides stable torque output and precise motion control, ensuring efficient, accurate, and reliable operation for high-speed packaging lines. Its low noise and high durability make it ideal for environments with 24/7 continuous production demands.
CNC Equipment: With high accuracy, high rigidity, and excellent dynamic responsiveness, this right angle planetary gearbox meets the rigorous motion requirements of CNC milling machines, machining centers, and engraving systems. Its low backlash significantly improves machining precision and positioning repeatability.
Laser Cutting & Laser Processing Systems: Laser equipment requires smooth, low-vibration gear transmission. The EVB series right angle planetary gearbox reduces noise and mechanical ripple, increasing cutting precision and process consistency.
Mining Machinery & Heavy-Duty Equipment: Mining applications demand thermal resistance, dust resistance, high torque density, and long-life operation. The EVB right angle planetary gearbox excels in extreme conditions requiring robust construction and reliable torque transmission.

Contact Us

Request a Quote or Technical Consultation for this EVB right angle planetary gearbox. Please fill out the inquiry form below. Our engineering team will respond with pricing, lead time, motor-matching guidance, technical drawings, and application recommendations.

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Product Overview

Key Features

Technical Information

Applications

Contact Us

Request a Quote or Technical Consultation for this EVB right angle planetary gearbox. Please fill out the inquiry form below. Our engineering team will respond with pricing, lead time, motor-matching guidance, technical drawings, and application recommendations.

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