Engineering Guide

40 V, 48 V, 60 V and 72 V Motor Matching

Match voltage, motor power, input speed, shaft and gearbox ratio as separate specifications.

48V 60V 72V electric tricycle gearbox

Voltage is an electrical-system label, not a gearbox ratio.

The catalogue lists configurations across 40, 48, 60 and 72 V systems and 350–1500 W motors. Mechanical fit still depends on input shaft, mounting, speed, ratio and rear axle interfaces.

Send Motor Nameplate Data
72 V electric tricycle gearbox Catalogue Ref. 013

Motor Data Checklist

Provide more than voltage and wattage.

01

Electrical data

Nominal voltage, rated power, controller current limit and operating mode.

02

Mechanical input

Rated speed, shaft diameter or spline, key, flange, pilot and bolt pattern.

03

Vehicle duty

Gross mass, wheel size, target speed, gradeability, starts per hour and route.

Catalogue Coverage

Voltage and power ranges by model

ModelCatalogue ratioMax input torqueHalf-shaft teethRear axle fitmentRated powerRated voltage
Catalogue Ref. 001
Split Vehicle-Specific Gearbox
1:8, 1:925 N·m16 / 18800–980 mm120-type, 350–1000 W40 / 60 V, 12 / 18 tubes
Catalogue Ref. 002
Split Ordinary Gearbox
1:8, 1:1030 N·m16 / 18800–1300 mm120T, 350–1200 W48 / 60 / 72 V, 12 / 18 / 24 tubes
Catalogue Ref. 003
All-in-One Ordinary Gearbox (New)
1:8, 1:1025 N·m16 / 181000–1100 mm120-type, 350–1000 W40 / 60 V, 12 / 18 tubes
Catalogue Ref. 004
All-in-One Padded Ordinary Gearbox (New)
1:8, 1:1030 N·m16 / 181000–1300 mm120-type, 350–1200 W48 / 60 / 72 V, 12 / 18 / 24 tubes
Catalogue Ref. 005
Split Docking Gearbox
1:8.630 N·m16 / 18800–1300 mm120-type, 350–1200 W40 / 60 / 72 V, 12 / 18 / 24 tubes
Catalogue Ref. 006
All-in-One Docking Gearbox
1:8.630 N·m16 / 181000–1300 mm120-type, 350–1200 W48 / 60 / 72 V, 12 / 18 / 24 tubes
Catalogue Ref. 007
Split Gearbox (New)
1:8.3/20, 1:9.3/23, 1:11/2830 N·m16 / 181000–1200 mm120-type, 350–1000 W40 / 60 V, 18 / 24 tubes
Catalogue Ref. 008
Split Gearbox (Old)
1:8.3/20, 1:9.3/23, 1:11/2838 N·m6 / 16 / 181000–1300 mm120-type, 350–1200 W48 / 60 / 72 V, 18 / 24 tubes
Catalogue Ref. 009
All-in-One Docking Gearbox (New)
1:8.3/20, 1:9.3/23, 1:11/2822 N·m16 / 181000–1100 mm120-type, 350–800 W40 / 60 V, 18 / 24 tubes
Catalogue Ref. 010
All-in-One Docking Gearbox
1:8.3/20, 1:9.3/23, 1:11/2830 N·m16 / 181000–1200 mm120-type, 350–1000 W48 / 60 / 72 V, 18 / 24 tubes
Catalogue Ref. 011
All-in-One Shifter with Exposed Teeth
1:8.3/20, 1:9.3/23, 1:11/2838 N·m16 / 181000–1300 mm120-type, 350–1200 W40 / 60 / 72 V, 18 / 24 tubes
Catalogue Ref. 012
All-in-One Shifter (Old)
1:8.3/20, 1:9.3/23, 1:11/2838 N·m6 / 16 / 181000–1300 mm120-type, 350–1200 W48 / 60 / 72 V, 18 / 24 tubes
Catalogue Ref. 013
All-in-One Padded Shifter
1:8.3/20, 1:9.3/23, 1:11/2848 N·m6 / 16 / 181000–1500 mm120-type, 350–1500 W60 / 72 V, 24 tubes

Common Error

Do not assume two 1000 W motors have the same gearbox input.

Motors with the same rated power can have different rated speeds, shaft interfaces and controller limits. The gearbox sees speed and torque at its input shaft, not only the wattage printed on the label.

Final motor compatibility is confirmed from the complete motor drawing or sample and the approved gearbox drawing.

Send these files

  • Motor nameplate photo
  • Motor outline and shaft drawing
  • Controller model and limits
  • Existing gearbox photos
  • Vehicle duty information