T238 DTU V2 QUALITY Micro Switch Version For V2 Gearbox
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- • Estimated delivery: 7.
- • Strong customer signal: 4.7★ from 179 reviews.
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Product specifications
Detailed product description
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- Brand: T238
- Sales: 360
- Package size: 18 × 18 × 4 cm
- Package weight: 0.13 kg
- Rating: 4.7 / 5
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Description
Comprehensive circuit and mechanical protection includes real-time monitoring of motor/magazine short circuits and MOSFET temperature; automatic battery cell detection with adjustable low-voltage protection; automatic shutdown with alarm during gearbox jams to prevent secondary damage.
Compatible gearboxes
V2: G&G ARP9, Novritsch SSR4/SSR9, S&T M4, JM9, FB1.0-3.0, Kublai, Jingji, Jiqu etc.
Key Features
Dimensions: 45×30×14mm
Operating voltage: 6-16.8V
Max current: Startup 300A, Braking 85A, Magazine 30A
Full micro switch for detection
Motor short circuit/MOSFET overheat/Battery over-discharge/Gear block-up protection
Programmable auto-loading duration and multiple firing modes
Active brake technology for instant piston stopping
Functions
Motor Short Circuit Protection: Automatically cuts power to motor when short circuit is detected, with LED flashing alert. Immediately disconnect battery for troubleshooting.
MOSFET Overheat Protection: Activates when MOSFET overheats - gearbox won't fire when triggered, motor emits one "Beep!", system resumes after cooling.
Battery Over-discharge Protection: Auto-detects cell count, default cutoff 3.2V/cell. When triggered, motor emits "Beep! Beep! Beep! Beep!" then enters sleep mode. Replace/charge battery promptly.
Gear Block-up Protection: Cuts motor power and emits elongated "Beep~" during gearbox jams. Immediately disconnect battery and inspect gearbox/gears.
Auto-Loading: When magazine is inserted, the system automatically powers the magazine motor to run independently for few seconds, achieving auto-loading to prevent dry fire on first shot. Loading duration can be set via Programming Option 9.
Active Braking: Utilizes excess energy from the motor to stop inertial rotation, promptly halting the piston and eliminating gear over-rotation. Prevents semi-auto becoming full-auto issues. Most effective with high-torque motors.
Multiple Fire Modes: Semi-auto/Full-auto/Burst/Binary-trigger/Sniper Delay. Program fire modes for each selector position through programming mode.
Pre-cocking: Only active in semi-auto mode. Delays motor braking to stop piston near rear position, pre-compressing spring. On next shot, gears only need minimal rotation to release piston, significantly improving trigger response.
Adjustable ROF: In full-auto mode, adds delay between cycles to control motor speed, achieving adjustable rate of fire.
Firing Modes
Semi-Auto：Programmable for standard semi-auto, binary trigger, or 3-6 round burst. Default: standard semi-auto.
Full-Auto：Programmable for full-auto, 3-round burst, or 4-6 round burst. Default: full-auto.
Binary Trigger: Gearbox fires once on trigger pull and again on release.
Sniper Delay: Simulates bolt-action rifle cycling. Requires waiting period between shots before system responds to trigger.
Selector Type: G36 and AK47 replicas may have reversed semi/full-auto order. Use this setting to match your replica's configuration.