Kuebler / Kübler 8.3720.1624.0360

Mechanical characteristics
Maximum speed		6000 min-1
Mass moment of inertia	shaft version	approx. 0.4 x 10-6 kgm2
	hollow shaft version	1.4 x 10-6 kgm2
Starting torque		at 20°C [68°F]
	shaft version	< 0.007 Nm
	hollow shaft version	< 0.01 Nm
Shaft load capacity	radial	20 N
	axial	10 N
Weight		approx. 0.1 kg [35.27 oz]
Protection		acc. to EN 60529
	bearings, shaft	IP65
	cable outlet	IP67
Working temperature range		-20°C ... +70°C [-4°F ... 158°F] 1)
Materials	shaft / hollow shaft	stainless steel
	housing, flange	plastic PPA, 40 % CF (carbon fiber)
	cable	PVC
Shock resistance acc. to EN 60068-2-27		1000 m/s2, 6 ms
Vibration resistance acc. to EN 60068-2-6		100 m/s2, 10 ... 2000 Hz

Electrical characteristics
Output circuit	RS422 (TTL compatible)	Push-pull (7272 comp.) 4)	Push-pull (7272 comp.) 4)
Power supply	5 V DC (±5 %)	5 ... 30 V DC	10 ... 30 V DC
Power consumption with	typ. 40 mA	typ. 50 mA	typ. 50 mA
inverted signal (no load)	max. 90 mA	max. 100 mA	max. 100 mA
Permissible load / channel	max. +/- 20 mA	max. +/- 20 mA	max. +/- 20 mA
Pulse frequency	max. 250 kHz	max. 250 kHz	max. 250 kHz
Signal level HIGH	min. 2.5 V	min. +V - 2.0 V	min. +V - 2.0 V
Signal level LOW	max. 0.5 V	max. 0.5 V	max. 0.5 V
Rising edge time tr	max. 200 ns	max. 1 μs	max. 1 μs
Falling edge time tf	max. 200 ns	max. 1 μs	max. 1 μs
Short circuit proof outputs 2)	yes 3)	yes	yes
Reverse polarity protection of the power suppl	no	no	yes
UL approval	file no. E224618
CE compliant acc. to	EMC guideline 2014/30/EU RoHS guideline 2011/65/EU

Carbon fiber-reinforced plastic housing – economical sensor solution.
The incremental compact encoders 3700 / 3720 with optical sensors are available with a resolution of up to 1024 pulses per revolution. The carbon fiber reinforced plastic housing of these incremental encoders is nevertheless extremely robust and resistant. Due to their high IP protection, they are also suitable for outdoor use.

Reliable
Tube Tech® cable outlet with extremely high strain relief.
Also suitable for outdoor use due to the high IP protection.

Versatile
Continuous hollow shaft up to 8 mm.
Only 37 mm diameter dimension.
Up to 1024 pulses per revolution.

Delivery terms

We offer convenient and flexible delivery terms to all our customers. No matter where you are, we will ensure fast and reliable delivery of your order.

Basic delivery conditions:

• Geography of delivery: We deliver throughout UK. Regardless of your location, you can be sure that your order will be delivered as quickly as possible.
• Delivery time: delivery time depends on your location and the delivery method you choose. We offer various options, including express shipping, to make sure you receive your order as quickly as possible.
• Delivery costs: Delivery costs are calculated individually depending on the weight, dimensions of the goods and the destination. We are committed to offering our customers competitive shipping prices.
• Delivery methods: We work with leading logistics companies to ensure safe and timely delivery. You can choose the delivery method that is most convenient for you.
• Order tracking: once your order has been placed, you will receive a tracking number so that you can know the status and location of your order at any time.
• Additional services: we also offer insurance and packaging services to make sure your item arrives safely.