Overview

The original High-Torque is where it all started with Sky-Tec. Constant imrovements for more than twenty years have resulted in the latest improvement: an improved, high-torque, extended cranking (/ec models) wound field motor nearly incapable of damage from overcranking. It's the perfect solution for helicopter, bush plane and charter operations requiring a rugged design, maximum reliability & service life. Designed to spin the prop twice as fast during start, the Original High-Torque features an environmentally sealed case, rugged all metal gears and steel ball bearings, a heavy-duty drive and rugged field-wound motor. Click here to see the Fit Guide for recommended model for your aircraft application.

Specifications

• Motor: Wound Field
• Gear Reduction: 4.3:1
• Engagement: No Bendix - Electromechanical Solenoid
• Bearings: 2X steel ball bearing races
• Kickback Protection: Self-resetting clutch
• Mount: Tough strontium-fortified 356, T6 Aluminum Alloy - gravitationally moulded
• Weight: 8.5lbs
• Voltage: 12V, 24V SuperDuty
• RPM: 2X OEM
• BHp: 2.0 BHp
• Current: 185-285A @ 11V, 160 RPM Test, 85-125A @ 22V, 160 RPM Test

Benefits

• Durability - Extended Cranking, wound field, high-torque motor at an unbelievable low price
• No Bendix = No Headaches
• Lightweight (8.5 lbs.)
• Rugged all steel ball bearings and all-metal gears = Zero maintenance and Unmatched reliability
• Unique cantilevered heavy-duty drive allows for "zero" nose clearance applications.
• Built-in starter solenoid for experimental aircraft applications (12V model only)
• There is NEVER a core charge for Sky-Tec starters!
• PMA = No Paperwork