GGM K7G Gearhead – 70mm Parallel Shaft Reduction Gearbox for 15W GGM Motors

GGM K7G Gearhead – 70mm Parallel Shaft Reduction Gearbox for 15W GGM Motors

GGM K7G Gearhead is a series of parallel shaft reduction gearboxes from GGM, specifically designed for 15W GGM motors with a 70mm flange size. This product is used to reduce output speed, increase torque, and ensure stable operation of motor assemblies in compact automated machinery.

The K7G gearhead is compatible with 15W GGM motors using the K7G□B(C) model series, with the K7G10BX decimal gearhead option available for applications requiring higher reduction ratios. This series is ideal for small drive systems that require a compact footprint, direct motor mounting, and easy replacement during maintenance.

GGM K7G gearheads are widely applied in mini conveyors, small packaging machines, labeling machines, rotary mechanisms, feeders, automated testing equipment, OEM machinery, and low-power drive units. With a wide range of gear ratios, the K7G series allows users to easily select the appropriate output speed for specific operational requirements.

Key Features of GGM K7G Gearhead

The GGM K7G gearhead features a compact, square-box design, perfectly matched to GGM motors with a 70mm flange. The parallel shaft configuration enables direct power transmission, making it easy to integrate into space-constrained machinery while maintaining stable performance.

The K7G series offers a variety of gear ratios, from low ratios like 1/3, 1/5, 1/10 to high ratios such as 1/100, 1/150, 1/200. Low gear ratios are suitable for applications requiring higher output speeds, while high gear ratios are ideal for mechanisms needing slower speeds and higher torque.

For deeper speed reduction, users can integrate the K7G10BX decimal gearhead. This is the optimal choice for mechanisms requiring lower output speeds than those provided by standard gear ratios.

The strengths of the GGM K7G gearhead include ease of model selection, simple replacement, compact design, and suitability for various low-power automation applications. This series is particularly well-suited for systems requiring stable transmission, quiet operation, and optimized installation space.

Main Technical Specifications

GGM K7G Gearhead Model List

In addition to the common ratios above, the K7G series offers various intermediate ratios such as 3.6, 6, 7.5, 9, 12.5, 18, 25, 36, 40, 60, 75, 90, providing users with greater flexibility in selecting output speed and torque for specific applications.

Dimensions and Mounting Structure

The GGM K7G gearhead uses a 70mm flange, mounting directly to a 15W GGM motor of the same size. The square-box design facilitates easy machine integration, especially in small drive units where space-saving is critical.

Gearhead weight varies by gear ratio group. Higher ratio groups generally have larger dimensions and weight; therefore, when replacing, verify the original model, installation length, and actual space available on the machine.

GGM Motors Compatible with K7G Gearhead

The K7G gearhead is designed for 70mm, 15W GGM motors. Compatible motor series include both lead wire and terminal box versions.

Motor information is provided to identify assembly compatibility with the gearhead. When selecting a product, the focus should remain on the K7G series, gear ratio, B/C type, flange size, and actual installation space.

Applications of GGM K7G Gearhead

The GGM K7G gearhead is suitable for low-power drive mechanisms requiring stable output speed, compact dimensions, and easy replacement.

Common applications include:

• Mini conveyors

• Small packaging machines

• Labeling machines

• Feeders

• Product inspection machines

• Slow rotary mechanisms

• Light-load push/pull mechanisms

• Compact automation equipment

• OEM machinery

• Drive units in production lines

With various gear ratios, the K7G gearhead helps users select the appropriate output speed for each machine mechanism. Low gear ratios are suitable for mechanisms requiring faster speeds, while high gear ratios are suitable for mechanisms requiring slow, stable operation and better pulling force.

How to Select the Right GGM K7G Gearhead

When selecting a GGM K7G gearhead, it is essential to identify the correct model and gear ratio to avoid incorrect output speeds or incompatibility with actual loads.

Information to verify includes:

• Whether the motor is 70mm size and 15W power

• Whether the required gearhead is K7G□B or K7G□C

• Required gear ratio

• Desired output speed

• Actual load torque

• Installation space on the machine

• Whether the gearhead length fits the installation position

• Whether an additional K7G10BX decimal gearhead is needed

If high output speed is required, choose a low gear ratio such as 1/3, 1/5, or 1/10. If slow speed and higher pulling force are needed, choose a high gear ratio such as 1/50, 1/100, 1/150, or 1/200.

Notes on Replacing GGM K7G Gearhead

When replacing a GGM K7G gearhead, customers should verify all information on the old product label. Important details include the K7G series, gear ratio, B or C designation, flange size, and the model of the attached motor.

Distinguish clearly between models such as K7G10B, K7G20B, K7G50B, K7G100B, as each model has a different gear ratio, output speed, and torque capacity.

Selecting the wrong gearhead can lead to assembly issues, incorrect speeds, insufficient torque, noise, or reduced lifespan of the drive unit. For operating machinery, it is recommended to photograph the motor label, gearhead label, and installation position for comparison before replacement.

MDriveTech Supplies Genuine GGM K7G Gearheads

MDriveTech provides genuine GGM K7G gearheads for customers needing to replace GGM reduction gearboxes, install new GGM geared motors, or select drive solutions for automated machinery.

We assist with verifying models, gear ratios, installation dimensions, and compatible motor series to ensure the correct product selection based on actual requirements. Customers can provide the motor model, label photos, current gear ratio, or required output speed to receive advice on the suitable gearhead series.

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