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ROEMHELD Threaded Universal Cylinders, B1.309

ROEMHELD Power Workholding

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ROEMHELD Threaded Universal Cylinders, B1.309

7250 psi max

Single and Double Acting

All-threaded cylinders are designed for installation through fixture walls. They are available with the same piston diameters and strokes as our popular Block Cylinders. External thread allows fine adjustment after installation. Compact design with many applications. Excellent for punching, pressing, and assembly operations, with high forces available. Double-acting version can also be used for pulling, by reversing the A and B ports.

Available in seven sizes, with a choice of stroke lengths up to 100mm — see Dimensions page for part numbers. Push force at 7250 psi:

2250 lbs M40x1.5

2250 lbs M45x1.5

5500 lbs M48x1.5

9000 lbs M55x1.5

14100 lbs M65x1.5

22100 lbs M75x1.5

35000 lbs M90x2

Documents

B1.309

Data Sheet

Clamping Action

Applying fluid pressure to the A port advances the plunger. Spring return (single acting) or fluid return (double acting).

Mounting & Fluid Supply

Two methods: 1) Mount through a tapped hole in the fixture plate, securing with a lock ring; 2) Mount through a bored hole in the fixture plate, securing with two lock rings.

1/4" BSPP port (two for double-acting clamps). Do not use NPT fittings.

Optional Viton Seals

For high-temperature applications (212° to 300° F), we offer Viton seals in all sizes. Viton seals have a slightly shorter service life. Please contact factory for more information.

Material

Click here for detailed material and finish specifications.

California residents click here for Prop 65 information.

ITEM	MATERIAL	HEAT TREAT	FINISH
Plunger	Steel	Case Hardened	-
Body	Steel	-	Black Oxide

ROEMHELD Threaded Universal Cylinders, B1.309

Single Acting

QUANTITY	PART NO.	MAX PUSH FORCE (lbs)	SPRING RETURN FORCE (lbs)	MAX PUSH FORCE (kN)	SPRING RETURN FORCE (kN)	BODY THREAD	STROKE (mm)
	CLR-1311-205	2250	11	10	.05	M40x1.5	8
	CLR-1311-225	2250	11	10	.05	M40x1.5	20
	CLR-1311-005	2250	11	10	.05	M45x1.5	8
	CLR-1311-025	2250	11	10	.05	M45x1.5	20
	CLR-1313-005	5500	31	24.5	.14	M48x1.5	8
	CLR-1313-025	5500	31	24.5	.14	M48x1.5	20
	CLR-1314-105	9000	44	40.2	.20	M55x1.5	10
	CLR-1314-125	9000	44	40.2	.20	M55x1.5	20
	CLR-1315-005	14100	61	62.8	.27	M65x1.5	10
	CLR-1315-025	14100	61	62.8	.27	M65x1.5	20
	CLR-1316-005	22100	92	98.5	.41	M75x1.5	12
	CLR-1316-025	22100	92	98.5	.41	M75x1.5	20
	CLR-1317-005	35000	97	156	.43	M90x2	12
	CLR-1317-035	35000	97	156	.43	M90x2	25

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Double Acting

QUANTITY	PART NO.	MAX PUSH FORCE (lbs)	MAX PULL FORCE (lbs)	MAX PUSH FORCE (kN)	MAX PULL FORCE (kN)	BODY THREAD	STROKE (mm)
	CLR-1341-305	2250	1370	10	6.1	M40x1.5	16
	CLR-1341-365	2250	1370	10	6.1	M40x1.5	50
	CLR-1341-395	2250	1370	10	6.1	M40x1.5	100
	CLR-1341-105	2250	1370	10	6.1	M45x1.5	16
	CLR-1341-165	2250	1370	10	6.1	M45x1.5	50
	CLR-1341-195	2250	1370	10	6.1	M45x1.5	100
	CLR-1343-105	5500	3260	24.5	14.5	M48x1.5	20
	CLR-1343-165	5500	3260	24.5	14.5	M48x1.5	50
	CLR-1343-195	5500	3260	24.5	14.5	M48x1.5	100
	CLR-1344-105	9000	5500	40.2	24.5	M55x1.5	25
	CLR-1344-165	9000	5500	40.2	24.5	M55x1.5	50
	CLR-1344-195	9000	5500	40.2	24.5	M55x1.5	100
	CLR-1345-105	14100	8600	62.8	38.3	M65x1.5	25
	CLR-1345-165	14100	8600	62.8	38.3	M65x1.5	50
	CLR-1345-195	14100	8600	62.8	38.3	M65x1.5	100
	CLR-1346-105	22100	13000	98.5	57.9	M75x1.5	25
	CLR-1346-165	22100	13000	98.5	57.9	M75x1.5	50
	CLR-1346-195	22100	13000	98.5	57.9	M75x1.5	100
	CLR-1347-105	35000	20900	156	93	M90x2	30
	CLR-1347-175	35000	20900	156	93	M90x2	63
	CLR-1347-195	35000	20900	156	93	M90x2	100

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