LuBo LUSZN Urethane Spring (Low Repulsion, Shore A70)

LuBo LUSZN is a low-repulsion (soft, Shore A70) counterbored urethane spring for gentle cushioning in dies.

Key features

Soft polyurethane, Shore A70, for low repulsion force
Counterbored for M6-M12 cap screws
Outer diameter 25-50 mm, length 25-50 mm
Load data at 10%, 15% and 20% deflection
Bolt-on mounting

Specifications

Series	LUSZN
Material	Polyurethane
Hardness	Shore A70
OD tolerance	+/-0.4 mm
Max deflection	20% of length
Order format	LUSZN - D x L (e.g. LUSZN 30X40)
Lead time	7 days (catalogue)
Source	LuBo Springs catalogue (Urethane Springs - Load Repulsion Type)

LUSZN 25X25		OD: 25 mm \| Length: 25 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 647 N
LUSZN 25X30		OD: 25 mm \| Length: 30 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 647 N
LUSZN 25X35		OD: 25 mm \| Length: 35 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 647 N
LUSZN 25X40		OD: 25 mm \| Length: 40 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 647 N
LUSZN 30X30		OD: 30 mm \| Length: 30 mm \| Counterbore: 14 / 9 mm \| Bolt: M8 \| Load at 20%: 892 N
LUSZN 30X35		OD: 30 mm \| Length: 35 mm \| Counterbore: 14 / 9 mm \| Bolt: M8 \| Load at 20%: 892 N
LUSZN 30X40		OD: 30 mm \| Length: 40 mm \| Counterbore: 14 / 9 mm \| Bolt: M8 \| Load at 20%: 892 N
LUSZN 40X30		OD: 40 mm \| Length: 30 mm \| Counterbore: 18 / 11 mm \| Bolt: M10 \| Load at 20%: 1814 N
LUSZN 40X35		OD: 40 mm \| Length: 35 mm \| Counterbore: 18 / 11 mm \| Bolt: M10 \| Load at 20%: 1814 N
LUSZN 40X40		OD: 40 mm \| Length: 40 mm \| Counterbore: 18 / 11 mm \| Bolt: M10 \| Load at 20%: 1814 N
LUSZN 50X30		OD: 50 mm \| Length: 30 mm \| Counterbore: 20 / 13 mm \| Bolt: M12 \| Load at 20%: 2824 N
LUSZN 50X35		OD: 50 mm \| Length: 35 mm \| Counterbore: 20 / 13 mm \| Bolt: M12 \| Load at 20%: 2824 N
LUSZN 50X40		OD: 50 mm \| Length: 40 mm \| Counterbore: 20 / 13 mm \| Bolt: M12 \| Load at 20%: 2824 N
LUSZN 50X50		OD: 50 mm \| Length: 50 mm \| Counterbore: 20 / 13 mm \| Bolt: M12 \| Load at 20%: 2824 N

Urethane SpringLuBo

14 product codes available in this family

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LuBo LUSZN Urethane Spring (Low Repulsion, Shore A70)

Brand LuBo·Urethane Spring

Available part numbers (14)

LUSZN 25X25, LUSZN 25X30, LUSZN 25X35, LUSZN 25X40, LUSZN 30X30, LUSZN 30X35, LUSZN 30X40, LUSZN 40X30, LUSZN 40X35, LUSZN 40X40 + 4 more — see full table ↓

How to order

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LuBo LUSZN Urethane Spring (Low Repulsion, Shore A70)