Thunderstruck Motors - Description of page goes here. Short sentence that is keyword rich.

New! Affordable air-cooled ac induction drive systems that are available in four different motor sizes and in horse power ratings from 18 to 50 hp peak. The ultimate in power and efficiency, AC drives offer the best regen, highest rpm's, excellent torque, and are very reliable. Systems start at 36 volts and 75 foot pounds torque and go to 108 volts and 115 ft/lb. Costing a fraction of their earlier water cooled ac drives, these systems are used to power go carts, motorcycles, small sports cars, or even light trucks up to 3,800 pounds. These drive systems are sold as a kit that comes complete with Motor, Curtis controller, control wiring harness, and a gauge called the Spyglass (model 840) that displays rpm, controller/motor temperature, volts, and amps.

ALL AC kits, include Motor, Controller ,wire harness, and Spy Glass (Model 840).

Motorcycle kits

AC-09 Curtis Controller 1236-5301 36-48V 350 amp 18hp 75ftlbs 6000rpm $2500

AC-12 Curtis Controller 1236-6301 48-80V 300 amp 25hp 80ftlbs 7500rpm $2600

AC-13 Curtis Controller 1238-5601 36-48V 650 amp 26hp 90ftlbs 6000rpm $2900

AC-15 Curtis Controller 1238-6501 48-80V 550 amp 43hp 95ftlbs 7500rpm $3200

Motor Dimentions 6.7" Dia x 11" long, Nema C face ,7/8" shaft, and 46 lbs.

Mechanical Drawing
Wire drawing for Motorcycle

High Torque race motor

AC-20 Curtis Controller 1238-7501 72-108V
550 amp 48hp 110ftlbs 8000rpm $3800

AC-20 Motor Dimentions 6.7" Dia x 13" long, Nema C face
7/8" haft, and 53 lbs.
Mechanical Drawing

Small car kits, up to 3200lbs and 65 mph.Motor 85 lbs, Controller 12 lbs.

AC-30 Curtis Controller 1238-6501 72-80V 550 amp, 8.5"x13" motor , 46hp, 105ftlbs, 6500 rpm, $3900

AC-31 Curtis Controller 1238-7501 72-108V 550 amp, 8.5"x13" motor , 48hp, 110ftlbs, 6500 rpm, $4200

Mechanical Drawing same bolt pattern as a 9" adc
Power Curve
Wire Drawing for car kits

Medium Car Kit, up to 3800lbs and 75 mph, Motor 122 lbs , Controller 12 lbs.

AC-50 Curtis Controller 1238-7501 72-108V 550 amps, 8.5" x15" motor, 50hp, 115ftlbs, 6500 rpm, $4500

Mechanical Drawing same bolt pattern as a 9" adc
Power Curve

Fuse,Throttle and Contactor extra, about $200

Curtis 1236/8 manaul (ref only)

Curtis 1236/8 data sheet (ref only)

Curtis Hand held programmer model 1311, $450

Curtis PC based programming kit model 1314, $450


		AC Kits New! Affordable air-cooled ac induction drive systems that are available in four different motor sizes and in horse power ratings from 18 to 50 hp peak. The ultimate in power and efficiency, AC drives offer the best regen, highest rpm's, excellent torque, and are very reliable. Systems start at 36 volts and 75 foot pounds torque and go to 108 volts and 115 ft/lb. Costing a fraction of their earlier water cooled ac drives, these systems are used to power go carts, motorcycles, small sports cars, or even light trucks up to 3,800 pounds. These drive systems are sold as a kit that comes complete with Motor, Curtis controller, control wiring harness, and a gauge called the Spyglass (model 840) that displays rpm, controller/motor temperature, volts, and amps. ALL AC kits, include Motor, Controller ,wire harness, and Spy Glass (Model 840). Motorcycle kits AC-09 Curtis Controller 1236-5301 36-48V 350 amp 18hp 75ftlbs 6000rpm $2500 AC-12 Curtis Controller 1236-6301 48-80V 300 amp 25hp 80ftlbs 7500rpm $2600 AC-13 Curtis Controller 1238-5601 36-48V 650 amp 26hp 90ftlbs 6000rpm $2900 AC-15 Curtis Controller 1238-6501 48-80V 550 amp 43hp 95ftlbs 7500rpm $3200 Motor Dimentions 6.7" Dia x 11" long, Nema C face ,7/8" shaft, and 46 lbs. Mechanical Drawing Wire drawing for Motorcycle High Torque race motor AC-20 Curtis Controller 1238-7501 72-108V 550 amp 48hp 110ftlbs 8000rpm $3800 AC-20 Motor Dimentions 6.7" Dia x 13" long, Nema C face 7/8" haft, and 53 lbs. Mechanical Drawing Small car kits, up to 3200lbs and 65 mph.Motor 85 lbs, Controller 12 lbs. AC-30 Curtis Controller 1238-6501 72-80V 550 amp, 8.5"x13" motor , 46hp, 105ftlbs, 6500 rpm, $3900 AC-31 Curtis Controller 1238-7501 72-108V 550 amp, 8.5"x13" motor , 48hp, 110ftlbs, 6500 rpm, $4200 Mechanical Drawing same bolt pattern as a 9" adc Power Curve Wire Drawing for car kits Medium Car Kit, up to 3800lbs and 75 mph, Motor 122 lbs , Controller 12 lbs. AC-50 Curtis Controller 1238-7501 72-108V 550 amps, 8.5" x15" motor, 50hp, 115ftlbs, 6500 rpm, $4500 Mechanical Drawing same bolt pattern as a 9" adc Power Curve Fuse,Throttle and Contactor extra, about $200 Curtis 1236/8 manaul (ref only) Curtis 1236/8 data sheet (ref only) Curtis Hand held programmer model 1311, $450 Curtis PC based programming kit model 1314, $450 (707) 827-7973 voice, (707) 827-7915 fax or eMail Us About TS Motors \| Race Records \| TS Vehicles Products \| Links \| Contact Us \| Home

AC Kits