CubeMars G60 KV25

The G60 KV25 is the low-speed, low-current winding of the CubeMars G60 gimbal motor. On 24 V it delivers 0.6 Nm rated and 1.75 Nm peak torque with a rated current of only 1.35 A. For the G60 the manufacturer states 0.01° precision and a high slot-fill winding. The 230 g motor has no driver board and is used with an external FOC driver.

Key features

• High torque constant. The torque constant is 0.450 Nm/A, so it holds a heavy camera or sensor load with little current, keeping the load on the driver and battery low.
• Precise positioning. The manufacturer states 0.01° precision for G series gimbal motors, with speed and position control modes.
• Low cogging torque. Low cogging keeps energy consumption down and allows a quick response.
• Large center hole. The large bore suits cable routing and electrical slip ring integration.
• Waterproof and dustproof design. The manufacturer states high water and dust resistance but gives no protection rating on the G60 page.

Applications

Typical applications include professional camera gimbals, slow and precise rotating radar heads, vehicle-mounted sensing units and axes in autonomous driving systems that need high torque at low speed.

Is it enough for your project?

The G60 KV25 delivers 0.6 Nm continuous and 1.75 Nm peak torque. On a gimbal motor the torque demand is mostly set by how far the center of gravity of the load sits from the axis. For example, a 2 kg camera assembly with its center of gravity 2.5 cm off the axis needs about 0.5 Nm of static torque (2 × 9.81 × 0.025). That stays within the rated torque, and the peak torque leaves margin for sudden moves.

At 24 V the no-load speed is 516 rpm and the rated speed 310 rpm. Peak current is 4 A. If the axis must turn faster, the KV55 winding of the same housing may be a better fit, and for more torque, the G80 KV30.

How it compares to similar models

• G60 KV55. Same housing and same torque figures. Its no-load speed is 1140 rpm, its rated current 2.93 A and it weighs 226 g.
• GL60 KV25. The table values of this GL model with the same diameter match the G60 KV25 (0.6 Nm rated, 1.75 Nm peak, 230 g). The GL60 page also gives a size of Ø69 × 22.3 mm, a 20 mm bore and IP45 protection. Its table lists Kv as 21.5 rpm/V.
• GL60II KV28. It gives the same 0.6 Nm rated torque on 16 V, with 1 Nm peak torque, 448 rpm no-load speed and 276 g weight.

Frequently asked questions

Should I choose KV25 or KV55?

Both windings have the same rated and peak torque. The KV25 gives that torque with less current and suits slow, precise axes. The KV55 turns faster at 1140 rpm no-load.

Is a driver included?

No. The product page lists the driver board option as "no". The motor is used with an external FOC gimbal driver.

What is the difference between the G60 and the GL60?

The electrical figures on both pages are the same. The GL60 page states IP45 protection, the motor size and a packing list. The G60 page gives no dimensions, so check the 2D drawing PDF for mounting dimensions.

Can it be used outdoors?

The manufacturer states that the G60 has high water and dust resistance. The operating temperature range is -20 °C to 50 °C. For projects that require a specific protection rating, contact our team.

In the box

• G60 KV25 gimbal motor (no driver board)

The manufacturer does not publish a detailed packing list or box size on the G60 page. Ask our team about cables and mounting parts before ordering.

Related products

Our team can help you choose a driver, encoder and mounting solution.

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