NAKAYA HURRICANE ALPHA Instruction Manual Download Page 1

 Model Code

NKC-180

 Suitable tool

Ø

175

180mm (7 inch class) / h20-30mm  Diamond Grinding Cup Wheel

 Weight

0.8kg (Main Unit with adaptor system)

 Material

Concrete / Block.

 Suitable

BOSCH

 Angle Grinders

MAKITA

Milwaukee

DEWALT

Metabo

FLEX

HiKOKI (HITACHI)

L21-8 180, L21-6 230, L24-6 230, L26-6 230

GWS24-180 / H / J / JH / LV, GWS24-230 / H / J / JH / LV

GWS20-180 / H / J / JH, GWS20-230 / H / J / JH, GWS22-180 / H / J / JH / LV, GWS22-230 / H / J / JH / LV,

GA7020 / 7040 / 7050 / 7060 / 9020 / 9030 / 9040 series.

AG22-180, AG22-230, AG22-230E

DWE490 / 492 / 492S / 493 / 494, D28413 / 28490 / 28492 / 28498 / DWE4559 / DWE4579 / DWE4599

(W / WE) 22-180MVT, (W / WE / WEA / WEPB / WEPBA) 24-180MVT, W26-180MVT, (W / WE) 22-230MVT,

(W / WE / WEP / WEA / WEPB / WEPBA) 24-230MVT, (W / WE / WEA / WEPBA) 26-230MVT

G18 / 23 series.

NKC-180  Dust Extractor 
INSTRUCTION MANUAL 

WARNING 

SPECIFICATIONS 

N300253_Rev1 

[c] 

[d] 

[e] 

[ f ] 

[g] 

[h] 

[ i ] 

[k] 

[q] 

[n]  [o] 

[p] 

PREPARATION 

[b] 

Fig.2 

Fig.1 

Gear Case 

-1- 

Fig.3 

Groove 

Gearbox 

housing 

DO NOT use the HURRICANE ALPHA with non-approved angle grinders. Please check against list below. 

HURRICANE ALPHA is only for grinding concrete and block. DO NOT use  for grinding steel or other materials. 

HURRICANE ALPHA must be used with a vacuum  designed and approved for concrete dust. 

HURRICANE ALPHA is only for use with Diamond Grinding Cup.  DO NOT use with abrasive  grinding wheels. 

Always check the HURRICANE ALPHA for damage, cracks, or deformation before use.  

DO NOT use the HRRICANE ALPHA if it is cracked, damaged or bent as this could lead to injury. 

Be sure to wear protective goggles, dust mask, protective gloves and foot wear, earplugs and other protective equipment when working. 

Keep the HURRICANE ALPHA away from gasoline, solvents, and paraffin. 

Ensure the work piece is securely clamped before working. 

[a] Main Body / [b] Metabo Ring / [c] Adaptor / [d] Centering Holder / [e] Flange Bolt / [f] Base Flange 
[g] Spacer T3.4 / [h] Spacer T6.0 / [ i ] Spacer T7.5 / [k] Spacer T9.4 / [m] Spacer T10.6 
[n] Bolt (L60) / [o] Bolt (L45) / [p] Hex Wrench / [q] Hose Connector 

Explanation 
of the pictograms. 

Read the operating 

instructions before use. 

Wear 

eye protection. 

Wear 

breathing protection. 

Wear 

ear protection. 

Wear 

protective gloves. 

General 

Warning. 

OVER VIEW 

[b] 

[m] 

Lever unit & 
O-ring 

Hook 

[c] 

WX22-230 
W24-230 

  only. 

[a] 

Based on 

    2018 models. 

Metabo / Dewalt DWE4579 type 

1. 

[Metabo / Dewalt DWE4579 type] 

Remove the Lever unit and O-ring  
(WX22-230 and  W24-230 only) , then 
set [b] Mount Ring on the Gear Case.  
(Fig.2) 
 

2.

 Set [c] Adaptor around the Gear 

Case with the Hooks securely stored 
into the groove at Gear Case.  
(Fig.3)

 

 
 
 

Summary of Contents for HURRICANE ALPHA

Page 1: ...uum designed and approved for concrete dust HURRICANE ALPHA is only for use with Diamond Grinding Cup DO NOT use with abrasive grinding wheels Always check the HURRICANE ALPHA for damage cracks or deformation before use DO NOT use the HRRICANE ALPHA if it is cracked damaged or bent as this could lead to injury Be sure to wear protective goggles dust mask protective gloves and foot wear earplugs an...

Page 2: ...a downwards pressure 2 Tighten n o Bolt by p Hex Wrench to clamp the gearbox housing n Bolt L60 for BOSCH o Bolt L45 for Others Make the n o Bolt head facing the Flat Surface of c Adaptor Fig 8 Fig 8 Fig 9 3 Place a Main Body on c Adaptor 4 Screw d Centering Holder into the spindle of the angle grinder to fix a Main Body and c Adaptor temporary 5 Align the position of the Hole at a Main Body and t...

Page 3: ... the table below 11 Set f Base Flange on Spacer 12 Set the Diamond Grinding Cup on f Base Flange and tighten the Lock Nut by Wrench Fig 11 13 Confirm the clearance min 1mm between the Diamond Grinding Cup and the material Fig 12 and 13 3 O K N G 14 Fit the Handle to the angle grinder 15 Connect the Vacuum Hose to the Duct of the a Main Body using q Hose Connector Fig 14 CAUTION Use the Vacuum with...

Page 4: ...e turned off 2 Lift the angle grinder away from the material 3 Open the Front Lid by pulling the Slider Fig 17 Head Office in Japan NAKAYA CO LTD 1313 92 Yanagisawa Sanjo Niigata Japan CAUTION The wheel dia must be max 180mm to prevent the over grinding Fig 18 90mm max 180mm Fig 18 Fig 17 Slider Fig 19 Fig 20 4 Turn on the Vacuum 5 Turn on the angle grinder while ensuring the handle is gripped fir...

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