GN 327 Safety handwheels, fixed fearing flange

d₁	d₂ H7 Bore with keyway	b	l₁	l₂	r	Ø Handle

160	K 14	K 16	K 18	K 20	18	66	82,5	71	26
200	K 14	K 16	K 18	K 20	20,5	68	82,5	89	26

Assembly instructions


Shaft bushing and countershaft pulley are delivered in two separate components. Before assembly, make sure that the shaft bushing can be pushed smoothly and free-moving over the shaft. Proper function is guaranteed only if: - shaft bushing and bearing surface are level with each other - the shaft axis lies at a right angle to the bearing surface on the machine side. Design with bearing bushing (identification no. 1): Push the handwheel and the shaft bushing at the same time over the shaft, bolt down the bearing flange, and fix the shaft bush axially with the countershaft pulley. Design with centring ring (identification no. 2): The handwheel can be bolted at once through the centring ring above the bearing flange. Then push the shaft bushing onto the shaft and fix it axially with the countershaft pulley.

Application Guide


The relevant health and safety at work provisions state that handwheels must be attached to spindles such that they are not turned along together with the machine drive assembly. Safety handwheels meet this requirement: - If not in operation, the wheel is disengaged. Shifting it in axial direction (pushing or pulling) will intermesh two serrated bushings, formlocking the wheel with the shaft. - After releasing, the wheel will disengage again automatically. A number of user notices are listed below. These notices are non-binding and given without liability. They do not constitute a warranty of proper function. The user must in any case determine whether the safety handwheels are suitable for the intended purpose and use. The safety handwheels described under 1. to 3. above are characterised by the fact that they require no special machine-side measures for attaching. They are simply pushed over the shaft. However, the inevitable bearing friction generates a link between shaft and handwheel which needs to be kept in mind as specified above. For applications with very high rotary speed, ultimate levels of safety at work and under continuous operation, the safety handwheel with fixed bearing flange is the best possible solution. The separate bearing configuration means that the user notices given for types 1. to 3. do not apply. However, this safety handwheel is more complex, with a number of requirements to be met at the machine side.

Selected Part (How to order)

Part Number

Total (net)

161,62 €

plus VAT 30,71 €
gross 192,33 €

In stock

incl. material surcharge: 1,32 €

The material surcharge is already included in the price.

Weight: 1,706 kg

If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
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RoHS: Yes

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Please note our quantity discounts.

With a total value (net) per order:
from 175,00 Euro -> 10 % discount
from 275,00 Euro -> 20 % discount
from 375,00 Euro -> 30 % discount
With a total value (net) per order:

Quantity

All prices in accordance with our price list No. 52, valid from 1 May 2019, plus VAT only valid for Germany.