SRT DH85W All-Metal High-Torque Servo

The SRT DH85W All-Metal High-Torque Servo (SCH-SRTDH85W) is engineered for demanding 1/5 on-road and off-road applications where strength, precision and durability matter. Delivering up to 85.0kg.cm of stall torque at 8.4V with a rapid 0.15 sec/60° transit speed, this digital servo combines an efficient DC motor, steel gear train and NMB dual main bearings for smooth, consistent performance. A waterproof design and a 15T output shaft add confidence for large-scale RC use in challenging conditions.

Key Features

• Ideal for 1/5 on-road and 1/5 off-road scale applications
• Incredible efficiency and low power consumption
• NMB dual main bearings for smooth, supported output
• Waterproof design for harsh running environments
• 15T output shaft
• Digital control with robust DC motor
• Steel, all-metal gear train
• 1-Year Limited Warranty

Performance Specifications

• Type: Digital
• Motor Type: DC
• Gear Type / Material: Metal, Steel
• Control System: Pulse width control
• Working Frequency: 1520μs / 330Hz
• Operating Voltage: DC 7.4–8.4V
• Operating Temperature Range: -10 to +60°C
• Operating Speed (7.4V): 0.17 sec/60° (no load)
• Operating Speed (8.4V): 0.15 sec/60° (no load)
• Stall Torque (7.4V): 78.0kg.cm (1083.2 oz/in)
• Stall Torque (8.4V): 85.0kg.cm (1180.4 oz/in)
• Potentiometer Drive: Direct drive
• Dimensions: 59.5 × 29.5 × 54.5 mm (2.34 × 1.16 × 2.15 in)
• Weight: 200.0g (7.05 oz)
• Connector / Lead: JR, 350 mm
• Output Spline: 15T

Applications And Suggested Compatibility

• Suggested compatibility: 1/5 nitro touring
• Suggested compatibility: 1/5 nitro buggy
• Built for large-scale RC use where high torque and durability are required