Speed Reduction Gearbox 2GN/3GN/4GN/5GN Gear Head Box fit for AC Induction Motor

Out Shaft Diameter : 8mm/ 0.315. Input Shaft Diameter : f6h7mm/ 0.236. Mount Hole Diameter : 4.5mm/ 0.18.

Mount Hole Distance : 50 x 50mm/ 1.97" x 1.97"(LW)(Center to Center). Box Height: 2GN-318 H=32mm/1.26 Weight: 0.35kg. 2GN-20180 H=42mm/1.65 Weight: 0.45kg. Body Size : 60 x 60 x 32mm/ 2.36" x 2.36" x 1.26 (LWH).

Total Size : 60 x 60 x 64mm/ 2.36" x 2.36" x 2.52 (LWH). Mainly Used for 6W Induction AC (110V 220V) Motor.

Package Content : 1 x Gear Head+1 x Pack of Bolts. Out Shaft Diameter : 10mm/ 0.39. Mount Hole Diameter : 5.5mm/ 0.22.

Mount Hole Distance : 58 x 58mm/ 2.28" x 2.28"(LW)(Center to Center). Box Height: 3GN-318 H=32mm/1.26 Weight: 0.45kg. 3GN-20180 H=42mm/1.65 Weight: 0.55kg.

Body Size : 70 x 70 x 32mm/ 2.36" x 2.36" x 1.26 (LWH). Total Size : 70 x 70 x 64mm/ 2.36" x 2.36" x 2.52 (LWH). Mainly Used for 15W Induction AC (110V 220V) Motor. Input Shaft Diameter : f8h7mm/ 0.315. Mount Hole Distance : 65 x 65mm/ 2.56" x 2.56"(LW)(Center to Center).

Box Height: 4GN-318 H=35.5mm/1.40 Weight: 0.5kg. 4GN-20180 H=49mm/1.93 Weight: 0.7kg. Body Size : 80 x 80 x 35.5mm/ 3.15" x 3.15" x 1.40 (LWH).

Total Size : 80 x 80 x 67.5mm/ 3.15" x 3.15" x 2.66 (LWH). Mainly Used for 25W Induction AC (110V 220V) Motor and 30W DC(12V 24V 90V) Motor.

Out Shaft Diameter : 12mm/ 0.47. Input Shaft Diameter : f10h7mm/ 0.41. Mount Hole Diameter : 7mm/ 0.28. Mount Hole Distance : 75 x 75mm/ 2.95" x 2.95"(LW)(Center to Center). Box Height: 5GN-318 H=42mm/1.65 Weight: 0.7kg. 5GN-20180 H=58mm/2.28 Weight: 1.05kg. Body Size : 90 x 90 x 74mm/ 3.54" x 3.54" x 1.65 (LWH). Total Size : 90 x 90 x 74mm/ 3.54" x 3.54" x 2.91 (LWH).

Mainly Used for 40W Induction AC (110V 220V) Motor and 40W 70W 120W DC(12V 24V 90V) Motor. 1 x Gear Head+1 x Pack of Bolts. For the long-time holiday, we'll post the info on our store and reply you automatically via emails. We'll try our best to help you solve the problem.