.png "12V DC 100 Nm Hydraulic Electromagnetic V-Belt Clutch – Group 1 & 2 Flange")
.png "12V DC 100 Nm Hydraulic Electromagnetic V-Belt Clutch – Group 1 & 2 Flange")
12V DC 100 Nm Hydraulic Electromagnetic V-Belt Clutch – Group 1 & 2 Flange
KRS30901
12V electromagnetic V-belt clutch for Group 1 and Group 2 hydraulic pump flange mounting. Part of the 100Nm series, with 78Nm nominal torque, 125Nm static torque and a maximum speed of 5,000rpm.
Product Features:
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12V Electromagnetic V-Belt Pulley Clutch for Group 1 & 2 Hydraulic Pumps
The KRS30901 electromagnetic clutch with V-belt pulley is designed for Group 1 and Group 2 flange mounting and 12 V DC systems. It provides a nominal torque of 78 Nm, a static torque of 125 Nm and a maximum operating speed of 5000 rpm.
This clutch is suitable for applications requiring reliable remote engagement and disengagement. Dynamic torque varies with rotational speed, so the performance figures below should be checked against the intended operating conditions.
| Specification | Details |
|---|---|
| Model code | KRS30901 |
| Product type | Reversible electromagnetic clutch with V-belt pulley |
| Flange compatibility | Group 1 and Group 2 flange mounting |
| Electrical supply | 12 V DC |
| Nominal torque | 78 Nm |
| Static torque | 125 Nm |
| Maximum speed | 5000 rpm |
| Weight | 5.0 kg |
Operating notes
The KRS30901 must be connected to a 12 V DC electrical supply.
Allow a minimum of 20 seconds between two clutch connections.
Dynamic torque reduces as rotational speed increases; refer to the speed and torque table before selecting the clutch for an application.
Mechanical performance
| Nominal torque | Static torque | Connection time | Disconnection time | Minimum time between connections | Maximum speed | Weight |
|---|---|---|---|---|---|---|
| 78 Nm | 125 Nm | 25 m/sec | 40 m/sec | 20 sec | 5000 rpm | 5.0 kg |
Dynamic torque by speed
| Speed | Dynamic torque |
|---|---|
| 500 rpm | 85 Nm |
| 1000 rpm | 70 Nm |
| 1500 rpm | 42 Nm |
| 2000 rpm | 35 Nm |
| 2500 rpm | 27 Nm |
| 3000 rpm | 25 Nm |
KRS309 model comparison
| Type | Electrical supply | Resistance (Ω) | Current (A) | Power (W) | |||
|---|---|---|---|---|---|---|---|
| 20°C | 120°C | 20°C | 120°C | 20°C | 120°C | ||
| KRS30901 | 12 V DC | 4 | 5.6 | 3.33 | 2 | 40 | 24 |
| KRS30903 | 24 V DC | 20 | 28 | 1.26 | 0.77 | 30.3 | 18.18 |
Technical note: Technical data is stated at 20°C. At 120°C, performance is approximately 20% lower. All electromagnetic clutches are reversible.
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| Service | Price | Terms |
|---|---|---|
| FREE Delivery | FREE | Free UK delivery is available for orders over £99.99+ VAT. Delivered by close of business next working day. |
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| Standard Delivery | £20.95 + VAT | Delivery in 2–3 working days. |
| UK Highlands & Isles | ||
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