Michael Clark

Masokits Masterbits Range

Catalogue issue 15, 2009

7.00 - Wagon Suspension Systems
All the W-Iron, Universal and Broad Gauge frets provide the parts to spring one 4 wheeled wagon. The RTR Sprung Subframe does two 4 wheeled wagons. The following types are available:

Pinpoint Sprung Subframe for RTR Wagons:
These use the same stainless steel bearing carrier and leaf spring as used in the sprung W-Irons below. Careful fitting to RTR Wagons is required as the dimensions are a bit tight. The GIBSON waisted bearings are included with these units as these are the only bearings which work with these subframes. These are ONLY suitable for 3' 0" diameter wheels.

Inside bearing (Universal & Broad Gauge Springing System):
These have a bit more friction than the pinpoint bearing version and can be used to convert RTR wagons without the need to rout out the back of the acxlebox for the bearing. Guitar wire is provided for the springs. Please note that these are suitable for P4/S4 and EM standards ONLY.
See Stephen Williams book "The 4mm Coach - Part 2" for a review of these units. I know this does not sound logical but they were used in the construction of six wheel coaches in the book.

Pinpoint Type (Sprung W-Irons)
Springing is by means of a stainless steel bearing carrier and leaf spring. Two heights of bearing carrier are available: normal springs for 3' 0" diameter wheels and high springs for 3' 6" diameter wheels. Pinpoint bearings are not included with these sprung W-Irons sets. Please specify clearly which springs are required when ordering.  (Reviewed in MRJ 72 by Bob How, see illustrations here). Also reviewed in Railmodel Digest Nos.1 & 4.
ITEM No. DESCRIPTION PRICE - £
7.01 Sprung Subframe for RTR Wagons:  (fret illustration here)
Stainless steel leafsprings and Gibson waisted bearings are included. Two 4 wheeled wagons can be built from this fret. Please note these are only suitable for 3' 0" wheels.
7.00
7.02 RCH Sprung W-Irons: One set for one four wheeled wagon. Includes stainless steel leaf springs. Please specify which springs are required. 2.50
7.03 BR Standard Sprung W-Irons: One set for one four wheeled wagon. Includes stainless steel leaf springs. Please specify which springs are required. 2.50
7.04 BR Plate Sprung W-Irons: One set for one four wheeled wagon. Includes stainless steel leaf springs. Please specify which springs are required. 2.50
7.05 Universal Springing Unit:  One set for one four wheeled wagon.
 Please note that these are suitable for P4/S4 and EM standards ONLY.
2.00
7.06 Broad Gauge Springing: One set for one four wheeled wagon. 
Please note that these are suitable for P4/S4 and EM standards ONLY.
3.00
7.07 Additional set of Normal 3' 0" Springs 0.75
7.08 Additional Set of High 3' 6" Springs 0.75
7.09 Long Setting Bar: 
Caters for Wheelbases from 8' 0" to 25' 0" and includes a position for the centre axle on 6 wheeled vehicles.
0.50

 

NOTE: If you already have the instruction booklet on these springing systems and do not need further copies,
please let me know when you order.

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