Skip to content
Menu
Chiaravalli CH06 worm gearbox
Chiaravalli

CH06 Worm Gearbox

Worm Gearboxes

CH06 worm gearbox with aluminium housing, with bolt-on output flange executions (F and FC — see the dimension drawings) and a standard IEC motor input — no coupling or adaptor needed: the motor bolts straight on. Fits IEC 71 or 80 or 90 motors (B5 or B14 flange), recommended motors up to 1.5 kW.

Supplied without motor. You are choosing the gearbox only — ask us to quote a suitable motor together with it if you'd like both.

How to pick from the table: with a standard 4-pole motor (1400 r/min), the ratio sets the output speed — e.g. ratio 7:1 gives 200 r/min at the output shaft. Choose the row whose output speed and torque match your application, then the flange that matches your motor (the frame size and shaft diameter are on the motor's nameplate). The Motor column lists the motors that fit that row — pick yours and the output torque and service factor update to match. More in the Selection Guide tab below.

Typical applications: conveyor systems, OEM machinery, automation and robotics, agricultural and greenhouse equipment.

Product Configuration

Select a row to add it to your quote

Code RatioMotor flangeMotorOutput speedOutput torqueService factor Weight
CH-06 R.7 71F14 7:1 (14 mm) IEC 71 · 14 mm shaft 0.55 kW 200 r/min 22 Nm 5.05 5.2 kg
CH-06 R.7 80F19 7:1 (19 mm) IEC 80 · 19 mm shaft 1.1 kW 200 r/min 45 Nm 2.52 5.2 kg
CH-06 R.7 90F24 7:1 (24 mm) IEC 90 · 24 mm shaft 2.2 kW 200 r/min 89 Nm 1.26 5.2 kg
CH-06 R.10 71F14 10:1 (14 mm) IEC 71 · 14 mm shaft 0.55 kW 140 r/min 31 Nm 4.37 5.2 kg
CH-06 R.10 80F19 10:1 (19 mm) IEC 80 · 19 mm shaft 1.1 kW 140 r/min 62 Nm 2.19 5.2 kg
CH-06 R.10 90F24 10:1 (24 mm) IEC 90 · 24 mm shaft 2.2 kW 140 r/min 125 Nm 1.09 5.2 kg
CH-06 R.12 80F19 12:1 (19 mm) IEC 80 · 19 mm shaft 1.1 kW 117 r/min 77 Nm 1.85 5.2 kg
CH-06 R.12 90F24 12:1 (24 mm) IEC 90 · 24 mm shaft 1.5 kW 117 r/min 105 Nm 1.36 5.2 kg
CH-06 R.15 71F14 15:1 (14 mm) IEC 71 · 14 mm shaft 0.55 kW 93 r/min 43 Nm 3.36 5.2 kg
CH-06 R.15 80F19 15:1 (19 mm) IEC 80 · 19 mm shaft 1.1 kW 93 r/min 87 Nm 1.68 5.2 kg
CH-06 R.15 90F24 15:1 (24 mm) IEC 90 · 24 mm shaft 1.5 kW 93 r/min 118 Nm 1.23 5.2 kg
CH-06 R.19 71F14 19:1 (14 mm) IEC 71 · 14 mm shaft 0.55 kW 74 r/min 55 Nm 2.73 5.2 kg
CH-06 R.19 80F19 19:1 (19 mm) IEC 80 · 19 mm shaft 1.1 kW 74 r/min 110 Nm 1.36 5.2 kg
CH-06 R.19 90F24 19:1 (24 mm) IEC 90 · 24 mm shaft 1.5 kW 74 r/min 150 Nm 1 5.2 kg
CH-06 R.24 80F19 24:1 (19 mm) IEC 80 · 19 mm shaft 1.1 kW 58 r/min 138 Nm 1.1 5.2 kg
CH-06 R.24 90F24 24:1 (24 mm) IEC 90 · 24 mm shaft 1.1 kW 58 r/min 138 Nm 1.1 5.2 kg
CH-06 R.30 71F14 30:1 (14 mm) IEC 71 · 14 mm shaft 0.55 kW 47 r/min 78 Nm 2 5.2 kg
CH-06 R.30 80F19 30:1 (19 mm) IEC 80 · 19 mm shaft 1.1 kW 47 r/min 155 Nm 1 5.2 kg
CH-06 R.30 90F24 30:1 (24 mm) IEC 90 · 24 mm shaft 1.1 kW 47 r/min 155 Nm 1 5.2 kg
CH-06 R.38 71F14 38:1 (14 mm) IEC 71 · 14 mm shaft 0.55 kW 37 r/min 98 Nm 1.5 5.2 kg
CH-06 R.38 80F19 38:1 (19 mm) IEC 80 · 19 mm shaft 0.75 kW 37 r/min 133 Nm 1.1 5.2 kg
CH-06 R.38 90F24 38:1 (24 mm) IEC 90 · 24 mm shaft 0.75 kW 37 r/min 133 Nm 1.1 5.2 kg
CH-06 R.45 71F14 45:1 (14 mm) IEC 71 · 14 mm shaft 0.55 kW 31 r/min 111 Nm 1.23 5.2 kg
CH-06 R.45 80F19 45:1 (19 mm) IEC 80 · 19 mm shaft 0.55 kW 31 r/min 111 Nm 1.23 5.2 kg
CH-06 R.64 71F14 64:1 (14 mm) IEC 71 · 14 mm shaft 0.37 kW 22 r/min 101 Nm 1.2 5.2 kg
CH-06 R.64 80F19 64:1 (19 mm) IEC 80 · 19 mm shaft 0.37 kW 22 r/min 101 Nm 1.2 5.2 kg
CH-06 R.80 71F14 80:1 (14 mm) IEC 71 · 14 mm shaft 0.37 kW 17 r/min 112 Nm 1 5.2 kg
CH-06 R.100 71F14 100:1 (14 mm) IEC 71 · 14 mm shaft 0.37 kW 14 r/min 110 Nm 1 5.2 kg
CH-06 R.100 90F24 100:1 (24 mm) IEC 90 · 24 mm shaft 0.55 kW 14 r/min 164 Nm 0.67 5.2 kg

Product Information

Motor pole count

All table figures assume a 4-pole motor (1400 r/min input) — the standard choice for most applications. A 2-pole motor (2800 r/min) doubles the output speed and a 6-pole motor (900 r/min) reduces it, and the power and torque ratings change with them — if you're running anything other than 4-pole, contact us and we'll size it for you.

Service factor — the number that decides how long your gearbox lives

It's the safety margin between what the gearbox can handle and what the motor asks of it: 1.0 means the gearbox works exactly at its rated limit; higher means reserve capacity — a cooler, quieter drive and a much longer life. As a guide: smooth, steady loads (light conveyors, centrifugal pumps) are fine near 1.0; moderate loads (heavier conveyors, packing machines) deserve 1.3 or more; heavy duty (mixers, bucket elevators, frequent starts, long running hours) should sit at 1.5–2.0.

If the service factor turns red after you pick a motor, that combination is below 1.0 — the motor can overload the gearbox in continuous use. It may be acceptable for light, intermittent duty, but for anything continuous choose a smaller motor, a different ratio, or the next gearbox size up — or ask us and we'll size it with you.

Need help specifying this product?

Our technical team can help you specify the right component. Add it to your quote basket above, or contact us directly.

Contact Us