LS-09BM Digital Servo

The approved product record lists LS-09BM as All-Metal Digital Servo. The dimension drawing below is the approved drawing for this model - use it to check hub fit, arm clearance and mounting face before committing a build.

The scene photographs below come from the approved LS-09BM image set and show the servo as supplied, in RC and UAV control use within the LINQDOM RC & UAV Parts & Accessories line. Before integrating, confirm every point against the specification table in module 01.

The full parameter set is in the specification table in module 01 - the points below are the decisions rather than a second parameter list.

• Identity and weight. The catalog type designation for this model contains a historical series name that is not the listed weight. The record lists the weight as 21.2g, and 21.2g is the figure to use for packaging, payload and shipping calculations.
• Supply. The listed operating voltage is 6.0~7.4V DC, with stall current of ≤2.6A at 7.4V. Confirm your rail holds voltage under load and can source the stall current your mechanism can reach.
• Interface. The listed communication interface is PWM with a 1000~2000μs pulse width range. Confirm your controller's signal output type and command timing match before ordering.
• Mounting. The output spline is 25T with a Φ5.77mm shaft. Confirm the tooth count and shaft diameter match the horn or linkage you intend to fit.
• Torque figures. The listed stall torque is ≥6.0 kgf.cm at 7.4V. That is a stall value, not a continuous working point, and it is quoted at 7.4V only, so it cannot be assumed to apply at 6.0V.

• An all-metal construction, as marked in the catalog type designation of this model.
• A listed stall torque of ≥6.0 kgf.cm at 7.4V, well above the 1.3–1.5 kgf·cm class used by the metal-gear and plastic-gear units in the same range.
• A listed static current of ≤12 mA, which matters where every milliamp competes with run time.
• A 180° operating travel angle, wider than the 90° and 90°±10° travel figures marked on the smaller units in this range.
• A documented mechanical interface: 25T/Φ5.77 output spline, JR2.54 plug and a listed 21.2g weight.
• Consistent supply terms: the standard MOQ for this servo line is 100 pcs, and OEM/ODM requests are handled as project-specific enquiries.

LINQDOM is a Shenzhen-based B2B supplier with OEM/ODM sourcing and customization support, and the standard MOQ for this servo line is 100 pcs. To get a reviewable answer, send:

• Target quantity, and whether this is a repeat production run or a new build.
• The application - RC or UAV platform, and the axis or mechanism the servo drives.
• The controller you intend to use and the signal output type it drives.
• The supply voltage and how it is generated.
• The output spline and shaft you need to mate with.
• The mechanical envelope available, in millimetres.
• Packaging, labelling and shipping requirements.

Feasibility, scope and commercial terms are confirmed for the specific project rather than published as standard claims. Send project details to sales@linqdom.com.

Compatibility with a particular controller or system is not implied by this page - verify the exact configuration. The checks worth completing before integration are:

1. Voltage. The record lists an operating range of 6.0~7.4V DC. Provide a regulated rail inside that range that can source the listed stall current of ≤2.6A at 7.4V and holds voltage while the mechanism is loaded.
2. Current budget. Static current is listed as ≤12 mA. Use that for quiescent supply sizing; the stall current of ≤2.6A is the figure for short-duration peak checks only.
3. Signal. The listed communication interface is PWM with a 1000~2000μs pulse width range and a rotating direction of CCW (1000~2000us). Confirm the controller signal output type and its command timing before ordering.
4. Mechanical. The output spline is 25T with a Φ5.77mm shaft and the listed weight is 21.2g. Verify hub fit, arm clearance and mounting face against the dimension drawing in module 02.
5. Torque interpretation. The listed stall torque of ≥6.0 kgf.cm is quoted at 7.4V. As general engineering guidance, do not extend that figure to 6.0V, and do not read a stall torque as a continuous working torque.

Category context: the RC Servos listing and the wider RC Parts & Accessories range on the LINQDOMTECH site.

• RC Servos category — https://www.linqdomtech.com/product-2-24-90-1.html
• RC Parts & Accessories — https://www.linqdomtech.com/product-2-24-1.html
• Products index — https://www.linqdomtech.com/product.html

1. Confirm the model: LS-09BM Digital Servo.
2. Confirm the order quantity; the standard MOQ for this servo line is 100 pcs.
3. Confirm the configuration points that affect the build, using the specification table in module 01.
4. Confirm mechanical fit against the dimension drawing before releasing the order.
5. Agree packaging, shipping terms and delivery details with the sales team before order confirmation.

For quotations, order details or an OEM/ODM review of the LS-09BM, contact the LINQDOM team with your target quantity, application, controller, signal interface and mechanical requirements. Related pages: the RC Servos category listing, the wider RC Parts & Accessories range, and the LINQDOMTECH products index.

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sales@linqdom.com

• RC Servos category — https://www.linqdomtech.com/product-2-24-90-1.html
• RC Parts & Accessories — https://www.linqdomtech.com/product-2-24-1.html
• Products index — https://www.linqdomtech.com/product.html