Couplings

Online Catalogue | Model Boat Accessories |  Couplings

A couple of ranges of couplings to suit most types of motor to shaft combinations Here is a brief list of some of the more common sizes of electric motors we keep
380 = 2.2mm plain 385 = 2.2mm plain (though 3.17mm sometimes)
400 = 3.17mm Plain 500 = 3.17mm Plain 545 = 3.17Plain 550 = 3.17mm Plain
600 = 3.17mm Plain 700 = 5mm plain 820 = 5mm Plain
900 = 6mm Plain MFA 800/850 = 1/4 Plain MFA Geared 919 type = 6mm Plain
Now Prop Shafts tend to come in two sizes 4ba (4mm) standard for most electric motors and 2ba (5mm) for heavier duty engines now these come with either Plain or threaded ends and depending on the manufacture.

Convert

Choose an alternate currency

Hi Torque Coupling For Brushless Motors
Hi Torque Coupling For Brushless Motors
Ref: 4922
Hi Torque Coupling For Brushless Motors in a range of sizes

Sizes
3.17mmPlain To 4mm Threaded 10.00
3.17mmPlain To 5mm Threaded 10.00
4mm Plain To 4mm Threaded 10.00
5mm Plain To 4mm Threaded 10.00
5mm Plain To 5mm Threaded 10.00
6mm Plain To 4mm Threaded 10.00
6mm Plain To 5mm Threaded 10.00


Quantity:  



People who bought this item also bought:
1. Flex-I-File’s Abrasive Tapes (Ref: 4879)
2. POWER-TECH 6050MAH 33C 3S 11.1V LI-PO BATTERY (Ref: 4614)
3. B15 Fine Saw Blade For No:2 or 5 handel (Pk5) (Ref: 3687)
4. T2 Blade (Ref: 3683)
Raboesch Universal Joint
Raboesch Universal Joint
Ref: 2802
Universal Joint one needed to make coupling or two for double.

Price:3.65 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Graupner 2 Bladed M4 Threaded Hydro Prop (Ref: 2910)
2. Insert 4mm (4ba) Threaded (Ref: 2798)
3. Insert 2.3mm Plain - Insert 2.3mm Plain (Ref: 2809)
4. 5mm Threaded Model Boat Shafts (Ref: 2051)
Raboesch alan Key
Raboesch alan Key
Ref: 2795
Alan key for use with plain Coupling inserts

Price:0.96 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Robbe Rudder 1482 (Ref: 3475)
2. Insert 4mm (4ba) Threaded (Ref: 2798)
3. 4mm Threaded Model Boat Shafts (Ref: 2044)
 Insert 2.00mm Plain -  Insert 2.00mm Plain
Insert 2.00mm Plain - Insert 2.00mm Plain
Ref: 2796
Insert 2.00mm Plain

Price:2.08 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Insert 2.3mm Plain - Insert 2.3mm Plain (Ref: 2809)
2. Raboesch Universal Joint (Ref: 2802)
Insert 2.3mm Plain - Insert 2.3mm Plain
Insert 2.3mm Plain - Insert 2.3mm Plain
Ref: 2809
Insert 2.3mm Plain
For 380 and 385 motor types

Price:2.08 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Raboesch Universal Joint (Ref: 2802)
2. Racing screws (Ref: 7843)
3. Insert 4.00mm Plain - Insert 4.00mm Plain (Ref: 2812)
4. Insert 4mm (4ba) Threaded (Ref: 2798)
Insert 1/8th Plain (3.17mm)
Insert 1/8th Plain (3.17mm)
Ref: 2808
Insert 1/8th Plain ( 3.17mm) Most 500 / 600 series motors

Price:2.08 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Graupner 2 Bladed M4 Threaded Hydro Prop (Ref: 2910)
2. Robbe Rudder 1479 (Ref: 3473)
3. Raboesch Universal Joint (Ref: 2802)
4. Insert 4mm (4ba) Threaded (Ref: 2798)
Insert 3.00mm Plain - Insert 3.00mm Plain
Insert 3.00mm Plain - Insert 3.00mm Plain
Ref: 2810
Insert 3.00mm Plain

Price:2.08 (Including VAT at 20%)


Quantity:  


Insert 3/16th Plain
Insert 3/16th Plain
Ref: 2797
Insert 3/16th Plain

Price:2.08 (Including VAT at 20%)


Quantity:  


Insert 4.00mm Plain - Insert 4.00mm Plain
Insert 4.00mm Plain - Insert 4.00mm Plain
Ref: 2812
Insert 4.00mm Plain

Price:2.08 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Raboesch Universal Joint (Ref: 2802)
2. 4mm Threaded Model Boat Shafts (Ref: 2044)
3. 50mm M4 Threaded 4 Blade L/H Brass A-Type Propeller - Pt - 147-18 (Ref: 8676)
4. 50mm M4 Threaded 4 Blade R/H Brass A-Type Propeller - Pt - 147-17 (Ref: 8675)
Insert 5.00mm Plain - Insert 5.00mm Plain
Insert 5.00mm Plain - Insert 5.00mm Plain
Ref: 2813
Insert 5.00mm Plain

Price:2.08 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Raboesch Universal Joint (Ref: 2802)
Insert 6.00mm Plain - Insert 6.00mm Plain
Insert 6.00mm Plain - Insert 6.00mm Plain
Ref: 2814
Insert 6.00mm Plain

Price:2.08 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Robbe Tiller arm No. 1483 - 3465 (Ref: 3477)
2. Raboesch Universal Joint (Ref: 2802)
3. Insert 5mm (2ba) Threaded - Insert 5mm (2ba) Threaded (Ref: 2799)
4. 5mm Threaded Model Boat Shafts (Ref: 2051)
Insert 1/4th Plain - Insert 1/4qt Plain
Insert 1/4th Plain - Insert 1/4qt Plain
Ref: 2807
Insert 1/4qt Plain

Price:2.08 (Including VAT at 20%)


Quantity:  


Link Insert
Link Insert
Ref: 2801
Used for joining two joints together to give a double coupling

Price:2.08 (Including VAT at 20%)


Quantity:  


Insert 3/16th Threaded - Insert 3/16th Threaded
Insert 3/16th Threaded - Insert 3/16th Threaded
Ref: 2811
Insert 3/16th Threaded

Price:2.08 (Including VAT at 20%)


Quantity:  


Insert 4mm (4ba) Threaded
Insert 4mm (4ba) Threaded
Ref: 2798
Insert 4mm (4ba) Threaded

Price:2.08 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Graupner 2 Bladed M4 Threaded Hydro Prop (Ref: 2910)
2. Raboesch Universal Joint (Ref: 2802)
3. Robbe Rudder 1479 (Ref: 3473)
4. Insert 1/8th Plain (3.17mm) (Ref: 2808)
 Insert 5mm (2ba) Threaded -  Insert 5mm (2ba) Threaded
Insert 5mm (2ba) Threaded - Insert 5mm (2ba) Threaded
Ref: 2799
Insert 5mm (2ba) Threaded

Price:2.08 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Robbe Tiller arm No. 1483 - 3465 (Ref: 3477)
2. Insert 6.00mm Plain - Insert 6.00mm Plain (Ref: 2814)
3. Raboesch Universal Joint (Ref: 2802)
4. 5mm Threaded Model Boat Shafts (Ref: 2051)
Insert 6mm Threaded
Insert 6mm Threaded
Ref: 2800
Insert 6mm Threaded

Price:2.08 (Including VAT at 20%)


Quantity:  


Insert 1/4 UNF Threaded -  Insert 1/4 UNF Threaded
Insert 1/4 UNF Threaded - Insert 1/4 UNF Threaded
Ref: 2806
Insert 1/4 UNF Threaded

Price:2.08 (Including VAT at 20%)


Quantity:  


Wire Flexible couplings 3.2mm to 4mm plain Pt 3344 - Wire Flexible couplings 3.2mm to 4mm plain Pt 3344
Wire Flexible couplings 3.2mm to 4mm plain Pt 3344 - Wire Flexible couplings 3.2mm to 4mm plain Pt 3344
Ref: 2816
The flexible couplings can be completely loaded only in case of right-hand rotation (viewed from the motor). In case of left-hand rotation, they can only be loaded partly, under low speed. For shafts Ø 3,2+4 mm length 65mm

Price:12.95 (Including VAT at 20%)


Quantity:  



People who bought this item also bought:
1. Hi Torque Coupling For Brushless Motors (Ref: 4922)
2. Raboesch Universal Joint (Ref: 2802)
Wire Flexible couplings 5mm to 4mm plain Pt 3345 - Wire Flexible couplings 5mm to 4mm plain Pt 3345
Wire Flexible couplings 5mm to 4mm plain Pt 3345 - Wire Flexible couplings 5mm to 4mm plain Pt 3345
Ref: 2817
The flexible couplings can be completely loaded only in case of right-hand rotation (viewed from the motor). In case of left-hand rotation, they can only be loaded partly, under low speed. For shafts Ø 5+4 mm length 65mm

Price:12.95 (Including VAT at 20%)


Quantity:  


Online Catalogue | Model Boat Accessories |  Couplings