Live-Hobby.de/Spare Parts/Spare Parts Helicopter/OMPHOBBY/OMPHOBBY M4 MAX products

Azure Power 420 PRO Carbon Rotorblade 420mm 59,90 €

Tue, 28 Jul 2026 11:30:59 +0200

Azure Power 420 PRO Carbon Rotorblade 420mm

AZ420 series blade features a unique design that has been carefully and repeatedly tested to position the perfect propeller center of gravity. Excellent center of gravity increases flight stability while providing fast pitch response and precise control. The blades are built with premium carbon fiber.

In addition, the optimized design of the tip contour has been given special attention and lowers overall noise levels. This new tip reduces energy loss and reduces the speed changes when loaded. This means overall efficiency has been improved.

The blade design features a non-uniform chord width across the entire blade. Combined with a unique airfoil, these aspects provide improved flight performance and smooth control.

The AZ420 will unleash the full potential of your helicopter.

Technical Specifications:

Length:	420mm
Blade Grip:	>5mm
Hole:	3mm
Weight approx.:	g
Width:	37 - 43,5mm
Airfoil:	Symmetric

1st Buffer-Pack 25F V4.12 for Helis 450-700 # 1st9542 51,99 €

Sat, 25 Jul 2026 17:00:34 +0200

1st Buffer-Pack 25F V4.12 for Helis 450-700

The new version of 1St Buffer has been upgraded.
You can use the buffer as usual, but switching off the buffer is now even more convenient.
In addition to the button on the buffer itself, the buffer can now also be switched off via a channel in the receiver with an assigned switch.
This is a great advantage, especially for models in which the buffer is installed inaccessible.
To do this, the buffer is connected to a free slot and a switch is assigned for this channel, which toggles it from -100 to +100.
The buffer uses its LEDs to indicate whether it is in the process of being switched off.
If it is in operation and supports the system, the red LED flashes as usual.
When charging, the green flashes.
When it is full, all LEDs light up.
After the switch is pressed, the buffer flashes red and green alternately for a short time and then switches off.
Don't worry if you use it incorrectly.
If you accidentally launched the model in the buffer from position, there is no risk.
The buffer must first be switched to the on position and then to the off position before it turns off. This minimizes the risk of switching off the buffer unintentionally. Likewise, some time passes before switching off, so that in the event of an accident, the switch can be quickly switched back to Pos on.

Overview:
- 32 bit, 48MHz MCU controlled operation
- Adaptive charging
- Current sensing
- Output for Telemetrie (3.0 Volt / 0.0 Volt)
- Controlled with an RC channel – can be mounted in a hidden position

Application:
- Backup capacitor for RC models giving safe emergency landing when RC battery or BEC fails
- Buffer surge current on high power model airplanes and helicopters
- Effective buffering of servo reverse current

Maximum ratings:
- Maximum input voltage: 13 V
- Maximum buffer voltage (output): 8.5 V
- Peak current: 25 A

Technical specifications:
- Width: 17 mm
- Length: 55 mm
- Height: 33 mm
- Weight: approx. 26 g
- CAPs: 3 x 25F
- Cable length: 25 cm
- Plug: Graupner / JR UNI
- Input voltage: 5.6 V to 13 V

XLPower High-Performance Thrust Bearing Grease for RC Helicopter # XLAC-01 5,29 €

Sun, 26 Jul 2026 17:25:19 +0200

High-Performance Thrust Bearing Grease for RC Helicopter

OMPHOBBY M4 OWB bearing set # OSHM4099 23,90 €

Thu, 16 Jul 2026 07:40:53 +0200

OWB bearing set

Includes:
1x HF0812 One way bearing Ø8*Ø12*12
1x MR128ZZ Bearing Ø8*Ø12*3.5
1x MR148ZZ Bearing Ø8*Ø14*4

Spare part suitable for:
OMPHOBBY M4

OMPHOBBY M4 / M4 MAX Main Rotor Damper Set POM # OSHM4136 9,90 €

Wed, 22 Jul 2026 06:37:37 +0200

Main Rotor Damper POM Set

Includes:

2x POM Dampers
2x Black Damper O'Rings
2x Green Damper O'Rings
2x Spacer Shims

Spare part suitable for:
OMPHOBBY M4 / M4 MAX

OMPHOBBY 85A ESC # OSHM4X023 99,90 €

Fri, 10 Jul 2026 23:14:16 +0200

85A ESC

Spare part suitable for:
OMPHOBBY M4 MAX

THETA THS921A HV Digital Servo 64,90 €

Thu, 23 Jul 2026 14:56:34 +0200

THETA THS921A HV Digital Servo

The application range of the servo is versatile from helicopter swashplate servo 250 size to 380 size, in function models, as a throttle servo, rudder servo in shipbuilding, large aircraft and in a variety of different RC cars.

Specifications:


Motor	Coreless
Operating Voltage	6V bis 8,4V


Speed at 6V	0,12 (sec/60°)
Speed at 7,4V	0,10 (sec/60°)
Speed at 8,4V	0,09 (sec/60°)


Torque at 6V	6,6 (kg/cm)
Torque at 7,4V	7,8 (kg/cm)
Torque at 8,4V	8,6 (kg/cm)

Weight	21g
Dimensions (mm)	23x12x27,4mm
Neutral pulse (factory-made)	1520µs

Working Frequency	50-400Hz
Output toothing	25T Ø 5mm (Nexspor usw.)

Accessories:
1x Servo THS921A
4x Servo horn
1x Screw M3
4x Tapping screw for servo

OMPHOBBY M4 MAX Tail Rotor Shaft # OSHM4131 8,40 €

Thu, 23 Jul 2026 21:45:05 +0200

Tail Rotor Shaft

Spare part suitable for:
OMPHOBBY M4 MAX

OMPHOBBY M4 / M4 MAX Swashplate Spherical Ball Joint # OSHM4129 6,90 €

Mon, 22 Jun 2026 15:00:46 +0200

Swashplate Spherical Ball Joint

Includes:
2x Swashplate Spherical Ball Joint
1x Swashplate Spherical Joint Ø8*Ø11*6

Spare part suitable for:
OMPHOBBY M4 / M4 MAX

OMPHOBBY M4 / M4 MAX Tail Rubber Damper # OSHM4132 6,90 €

Thu, 23 Jul 2026 15:32:31 +0200

Tail Rubber Damper

Includes:
4x Tail Rubber Damper

Spare part suitable for:
OMPHOBBY M4 / M4 MAX

OMPHOBBY Ball link Plier # OSHM4135 14,90 €

Tue, 28 Jul 2026 10:04:58 +0200

Ball link Plier

suitable for:
OMPHOBBY M4 / M4 MAX

OMPHOBBY M4 MAX Aluminum Tail Boom (red) # OSHM4X036R 14,90 €

Mon, 27 Jul 2026 14:42:11 +0200

Aluminum Tail Boom (red)

Includes:
1x Aluminum Tail Boom (red)

Spare part suitable for:
OMPHOBBY M4 MAX

OMPHOBBY M4 MAX Aluminum Tail Boom (orange) # OSHM4X036O 14,90 €

Sun, 26 Jul 2026 18:46:23 +0200

Aluminum Tail Boom (orange)

Includes:
1x Aluminum Tail Boom (orange)

Spare part suitable for:
OMPHOBBY M4 MAX

OMPHOBBY M4 MAX Aluminum Tail Boom (green) # OSHM4X036G 14,90 €

Fri, 24 Jul 2026 21:36:50 +0200

Aluminum Tail Boom (green)

Includes:
1x Aluminum Tail Boom (green)

Spare part suitable for:
OMPHOBBY M4 MAX

OMPHOBBY M4 / M4 MAX EXP Main Rotor Blade arm (black) # OSHM4128B 14,90 €

Sat, 18 Jul 2026 19:42:36 +0200

EXP Main Rotor Blade arm (black)

Includes:
EXP Main Rotor Blade arm (black)

Spare part suitable for:
OMPHOBBY M4 / M4 MAX EXP Upgrade

OMPHOBBY M4 / M4 MAX EXP Swashplate (black) # OSHM4127B 34,90 €

Fri, 24 Jul 2026 11:58:14 +0200

EXP Swashplate (black)

Includes:
EXP Swashplate (black)

Spare part suitable for:
OMPHOBBY M4 / M4 MAX EXP Upgrade

OMPHOBBY M4 / M4 MAX EXP Upgrade Set (black) # OSHM4126B 44,90 €

Wed, 22 Jul 2026 06:37:37 +0200

Introducing the OMPHOBBY M4 EXPLORE Geometry!
When designing the M4, we aimed the rotor geometry at maximum agility for the craziest 3D flying styles in mind.
Now we are thrilled to announce another option for anyone favoring a more balanced and mature flight feel!
Comprising a new swashplate with adjusted leverage ratios and new, extended blade grip arms, the EXPLORE geometry increases your M4's control resolution by 30%, linearizes cyclic feel and makes the helicopter feel larger than it actually is.

Includes:
1x EXP Alu Swashplate
2x EXP Main Rotor Blade arm Set

Spare part suitable for:
OMPHOBBY M4 / M4 MAX

OMPHOBBY M4 MAX Self-tapping screws M2x6mm # OSHM4X037 2,90 €

Mon, 18 May 2026 17:55:49 +0200

Self-tapping screws M2x6mm

Includes:
Self-tapping screws M2x6mm

Spare part suitable for:
OMPHOBBY M4 MAX

OMPHOBBY M4 MAX Auminum Tail Boom Mount (black) # OSHM4X038 11,90 €

Wed, 11 Mar 2026 00:16:23 +0100

Auminum Tail Boom Mount (black)

Includes:
Auminum Tail Boom Mount (black)

Spare part suitable for:
OMPHOBBY M4 MAX

OMPHOBBY M4 MAX Tail Tube Mounting Pad (POM) # OSHM4X039 3,90 €

Mon, 13 Jul 2026 21:53:29 +0200

Tail Tube Mounting Pad (POM)

Includes:
2x Tail Tube Mounting Pad (POM)

Spare part suitable for:
OMPHOBBY M4 MAX