SMD Gearbox

SPE Series Planetary Gearbox with Output Flange

Description

• Planetary gear reducer with square frame and output as shaft.
• Nominal Output Torque: 19Nm to 2000Nm.
• Backlash: 1.5-8 Arc-Min.
• Available Reduction Ratios: From 1:3 to 1:100.
• Helical gearing as internal gears.
• This Planetary Reducer is Designed to use with various servomotors.
• Sealed shut design; self-lubricated and easy to install.

Features

• This Planetary Speed Reducer has a Shaft-style Output face.
• Output housing is Aluminium.
• Suitable for Combination with any kind of motors.
• Total enclosed design, easy to install and combination.
• High rating torque and low inertia.
• The design of long shaft is suitable to drive by rack and simplify the mechanism.

SPE-S/SPRE-S Series Planetary Gearbox with Output Shaft

Description

• Nominal Output Torque: 18Nm to 550Nm.
• Backlash: 10-12 Arc-Min.
• Available Reduction Ratios: From 1:3 to 1:100.
• This Planetary Reducer is Designed to use with various servomotors.
• Sealed shut design; self-lubricated and easy to install.
• High torque capacity and low inertia.

Features

• This Planetary Speed Reducer has a Shaft-style Output face.
• Output housing is Aluminium.
• Suitable for Combination with any kind of motors.
• Total enclosed design, easy to install and combination.
• High rating torque and low inertia.
• The design of long shaft is suitable to drive by rack and simplify the mechanism.

SPRE Series Planetary Gearbox with Output Shaft

Description

• Nominal Output Torque: 20Nm to 2000Nm.
• Backlash: 1.5-8 Arc-Min.
• Available Reduction Ratios: From 1:3 to 1:100.
• This Planetary Reducer is Designed to use with various servomotors.
• Sealed shut design; self-lubricated and easy to install.
• High torque capacity and low inertia.

Features

• This Planetary Speed Reducer has a Shaft-style Output face.
• Output housing is Aluminium.
• Suitable for Combination with any kind of motors.
• Total enclosed design, easy to install and combination.
• High rating torque and low inertia.
• The design of long shaft is suitable to drive by rack and simplify the mechanism.

SPFE Series Planetary Gearbox with Output Flange

Description

• Designed for Precision Platform Rotation
• Nominal Output Torque: 17Nm to 2200Nm.
• Backlash: 1-12 Arc-Min.
• Available Reduction Ratios: From 1:3 to 1:100.
• Easily coupled to servo gearmotor.
• This Inline Planetary Gearbox has high load carrying capacity.
• Highly Rigid.

Features

• Special output structure for rotating disk (flange) rigidity.
• Attach load directly on disk for rotating, Save space and simplified mechanism.
• Has crossed roller bearing for rigid rotation, Precision positioning and high axial and radial force capability.
• This high precision planetary gearbox is lubricated for life.

SNP Series Planetary Gearbox With Shaft End

Description

• Nominal Output Torque: 12Nm to 530Nm.
• Backlash: Less than 1 Arc-min.
• Available Reduction Ratios: from 1:3 to 1:100.
• Design to use with various servomotors.
• Sealed shut design; self-lubricated and easy to install.
• High torque capacity and low inertia.

Features

• Shaft-style Output face. Output housing is Aluminium.
• Suitable for Combination with any kind of motors.
• Total enclosed design. Easy installing and combination.
• High rating torque and low inertia.
• The design of long shaft is suitable to driven by rack and simplify the mechanism.

SNDU Series Planetary Gearbox With Flange End

Description

• Designed for Precision Platform Rotation.
• Nominal Output Torque: 25Nm to 350Nm.
• Backlash: Less than 1 Arc-min.
• Available Reduction Ratios: from 1:3 to 1:100.
• Easily coupled to servo gearmotor.
• High load carrying capacity.
• Highly rigid.

Features

• Special output structure for rotating disk (flange) rigidity.
• Attach Load directly onto disk for rotating, save space and simplify mechanism.
• Has crossed roller bearing for rigid rotation, precise positioning and high axial and radial force capability.
• Lubricated for life.

SRAE Series Right Angle Gearbox

Description

• High-Performance: Designed for industrial applications needing efficiency and compactness.
• Torque Range: 36 Nm to 1200 Nm for various power transmission needs.
• Precise Control: Backlash of 8 to 10 arc-minutes ensures accuracy.
• Durable: Robust design for demanding environments.
• Versatile Use: Ideal for automation, robotics, and industrial applications.
• SRAS: SMD Right Angle gearbox with Shaft Output.
• SRAC: SMD Right Angle gearbox with Clamping/Collor Output.
• SRAH: SMD Right Angle gearbox with Hollow Bore Output.

Features

• Adjustable backlash for suitable low load and intermitted motion.
• Hollow output design for various applications and 5 mounting surfaces for flexible installations.
• This is an easiest Right-Angle gearhead in the market to geo-metrically integrate into your machine
• Rectangular “cuboid-like” geometry provides for easy fitting into your device.
• Can be combined with Planetary Gear reducer to achieve more reduction.

SRAS/SRAC/SRAH Series Right Angle Gearbox

Description

• SMD 90 degree gearbox is available in three types i.e. Shaft Output type, collar clamp type and Hollow bore type.
• Nominal Output Torque: 50Nm to 1200Nm.
• Backlash: 5-10 Arc-Min.
• Available Reduction Ratios: 1:3 to 1:200.
• This compact Right Angle Gearbox is Suitable for low load and intermitted motion.
• Servo-motor gearbox.
• This Right Angle reducer has high load carrying capacity and high Rigidity.
• SRAS: SMD Right Angle gearbox with Shaft Output.
• SRAC: SMD Right Angle gearbox with Clamping/Collor Output.
• SRAH: SMD Right Angle gearbox with Hollow Bore Output.

Features

• Adjustable backlash for suitable low load and intermitted motion.
• Hollow output design for various applications and 5 mounting surfaces for flexible installations.
• This is an easiest Right-Angle gearhead in the market to geo-metrically integrate into your machine.
• Rectangular “cuboid-like” geometry provides for easy fitting into your device.
• Can be combined with Planetary Gear reducer to achieve more reduction.

SRAE Series Hollow Rotary Reducer

Description

• Nominal Output Torque: 3Nm to 90Nm.
• Backlash: 0.5arc-min.
• Direct attachment with simple and reliable design.
• Large hollow rotary table for concise wiring and piping.
• Accurate and fast positioning.
• Repeat origin returns easily.

Features

• Min Backlash of 30 arc-seconds.
• Large hollow rotary flange –hollow bore for wiring or shafts.
• Hollow bore driven by your servo motor via large helical ring gear integrated in a rotating flange provides smooth, accurate and fast positioning & indexing.
• Flange rotates on precision high capacity “crossed roller” type bearing for positional accuracy, rigidity and heavy axial loads.
• Larger reduction ratios achievable by inputting with planetary or right angle gearhead.
• Mostly used for Indexing Table or Rotary Table Applications.

SCSG Series Harmonic Gearbox – Cup Type

Description

• Nominal Output Torque: 3.5Nm to 500Nm.
• Backlash: less than 20 Arc-sec.
• Available Reduction Ratio: 1:50,1:80, 1:100, 1:120, 1:160.
• High rigidity for stable precision work.
• SMD Harmonic Reducer also called as Strain Wave Gearbox is more compact and higher accurate.
• Applied in robot industry, especially for multi-axis robot joints.

SSHG Series Harmonic Gearbox – Hat Type

Description

• Diverse appearance; suitable for robot arm.
• Precision: less than 20 Arc-sec.
• Torque Capacity: 3.5Nm to 500Nm.
• Available reduction ratios: 1:50 ,1:80, 1:100, 1:120, 1:160.
• Short axial dimension.
• High rigidity for stable precision work.
• More compact and higher accurate.
• Applied in robot industry, especially for multi-axis robot joints.

SRV Series Cycloidal Gearbox

Description

• Rated Output Torque: 72Nm to 4410Nm.
• Backlash: Less than 1 Arc-min.
• Ratio: 1:83 to 1:301 for case run.
• High load impact resistance.
• Compact and light weight.

Features

• Large flange rotary face.
• Wide range of reduction with high rated torque capacity in short axial dimension.
• High load carrying capacity.
• Precision backlash which make suitable to use in robotic arm.

SWT Series AGV Wheel

Description

• Nominal Wheel Torque: 63Nm to 320Nm.
• Load Capacity: Up to 1200Kg.
• Wheel Diameter: 150mm to 250mm.
• Reduction Ratio: 1:2 to 1:40.
• Suitable Servo Motor: 400watt to 1500watt.
• Models: SWT – 118, 138, 160, & 190.

Features

• AGV Wheels Specially designed for AMR and Material Handling type of Robots.
• It Comes with integrated Motor and Harmonic Gear Reducer.
• Produce less Noise.
• Minimum Vibration While Operation.
• Allows 360° rotation when used in combination on Automated Guided Vehicle.

Straight Rack & Pinion

Description

• Accuracy Grade: DIN 6 (High precision).
• Material: S45C (High-grade carbon steel).
• Heat Treatment: Induction Hardened.
• Tooth Hardness: HRC 50–55 induction hardened.
• Tooth Profile: Straight-tooth spur gear rack.
• Pressure Angle: 20°.
• Surface Finish: Ground tooth flanks for precision engagement and minimized backlash.

Features

• Economical series.
• Constructed from S45C carbon steel – ideal for strength, machinability, and fatigue resistance.
• Induction hardened gear teeth for exceptional surface hardness and long-lasting wear resistance. Maintains tough core for excellent shock resistance.
• Straight (spur) gear teeth ensure efficient, direct power transmission with minimal complexity and no axial thrust.
• Ground tooth flanks for smooth meshing, reduced backlash, and quiet operation.
• Application: Suitable for CNC machinery, automation systems, robotics, and other high-precision linear motion systems.

Helical Rack & Pinion

 Description

• Accuracy Grade: DIN 6 (High precision).
• Material: S45C (High-grade carbon steel).
• Heat Treatment: Induction Hardened.
• Tooth Hardness: HRC 50–55 induction hardened.
• Tooth Profile: Right-hand helical gear.
• Helix Angle: 19°31’42”.
• Surface Finish: Ground tooth flanks for smooth meshing and reduced backlash.

Features

• One of the few providers of 2-meter din 6 standard rack in India.
• Constructed from S45C carbon steel – ideal for strength, machinability, and fatigue-resistance.
• Induction hardened gear teeth for exceptional surface hardness and long-lasting wear resistance. Maintains tough core for excellent shock resistance.
• Right-hand Helical gear teeth for smooth, quiet, and efficient transmission helix angle: 19° 31′ 42″, ensuring optimal load distribution.
• Application: Suitable for CNC machinery, automation systems, robotics, and other high-precision linear motion systems.
• High-Strength Material (42CrMo) – Offers superior tensile strength, fatigue resistance, and durability.

If you require any SMD products or components, contact YB Components. 

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