Leaf spring

Name: Drum-brake axles Leaf spring S design
Brand: RST Axles
SKU: 81500320001

S design

Axles with drum brakes, where the brake shoes sit inside the wheel drum. Simple construction and high durability make them widely used on cargo and medium-duty trailers.

Technical specifications

Product code	Axle Load	Brake system	GMmm	BMmm	FMmm	SPmm	OH/K	Tyres Recommended
81500320001	9000kg	Drum Brake Ø420	470	1240	1300	2040	280/335 10Bolts M22 x 1.5	385/65R 22.5
81500320006	9000kg	Drum Brake Ø420	520	1240	1300	2090	280/335 10Bolts M22 x 1.5	385/65R 22.5

Suspension dimensions

All dimensions in millimetres

E	C	F	D	G	Empty without air X(mm)	Loaded without air X(mm)	Air Spring Bracket(mm)	ST	FH
325	90	35	80	140	285	270	-	250	370
325	90	35	80	140	320	305	50	250	400
310	90	75	80	130	335	320	50	290	420
310	90	75	80	130	365	350	100	290	445
355	90	135	80	140	390	375	100	350	470
355	90	135	80	140	420	405	150	350	495

Order request

E	C	F	D	G	Empty without air X(mm)	Loaded without air X(mm)	Air Spring Bracket(mm)	ST	FH
325	90	35	80	140	285	270	-	250	370
325	90	35	80	140	320	305	50	250	400
310	90	75	80	130	335	320	50	290	420
310	90	75	80	130	365	350	100	290	445
355	90	135	80	140	390	375	100	350	470
355	90	135	80	140	420	405	150	350	495

E	C	F	D	G	Empty without air X(mm)	Loaded without air X(mm)	Air Spring Bracket(mm)	ST	FH
325	90	35	80	140	285	270	-	250	370
325	90	35	80	140	320	305	50	250	400
310	90	75	80	130	335	320	50	290	420
310	90	75	80	130	365	350	100	290	445
355	90	135	80	140	390	375	100	350	470
355	90	135	80	140	420	405	150	350	495

E	C	F	D	G	Empty without air X(mm)	Loaded without air X(mm)	Air Spring Bracket(mm)	ST	FH
325	90	35	80	140	285	270	-	250	370
325	90	35	80	140	320	305	50	250	400
310	90	75	80	130	335	320	50	290	420
310	90	75	80	130	365	350	100	290	445
355	90	135	80	140	390	375	100	350	470
355	90	135	80	140	420	405	150	350	495