ROEMHELD Threaded-Body Cylinders – Double Wiper, Tapped Plunger, B1.461

ROEMHELD Power Workholding

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Product Information

ROEMHELD Threaded-Body Cylinders – Double Wiper, Tapped Plunger, B1.461 Part # CLR-1461-101 Carr Lane Mfg.®

7250 psi max

Single Acting

Versatile push clamps that provide considerable force in a small size. These small clamps can be placed very close together, especially when manifold mounted. Clamps can be screwed all the way down to their hex flats, or installed at partial depth. Long plunger guide ensures excellent reliability and durability.

The dual-wiper version shown here has an additional rod wiper at the top to prevent contamination of the internal spring area by cutting fluids. This version is a direct substitute for the standard version, except that the larger hex head increases minimum clamp spacing.

Available in five body diameters, with inch or metric threads, with a choice of tapped plunger (shown here), radius plunger, or swivel plunger. Clamping force at 7250 psi:

1280 lbs

2270 lbs

3530 lbs

5530 lbs

9000 lbs

Documents

B1.461

Data Sheet

Clamping Action

Applying fluid pressure advances the plunger. Spring return.

Design Considerations

Threaded-Body Push Clamps have a positive stroke stop in extended position, but not in retracted position. Do not place a load on the plunger while retracted.

Mounting & Fluid Supply

Several possible mounting methods: 1) install clamp directly into a flat-bottom tapped hole in the fixture – see drawings for hole-preparation instructions; 2) install clamp into a Mounting Block; 3) install clamp into a Feeder Cap and mount through a fixture wall (secure with a Jam Nut or Mounting Flange). In all cases, hydraulic sealing is accomplished by a Sealing Washer (furnished) placed directly underneath the clamp. Tighten clamp to recommended seating torque.

Fluid passages must be drilled as shown in the drawings. Do not use NPT fittings.

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
Sealing Washer	Delrin	-	-

ROEMHELD Threaded-Body Cylinders – Double Wiper, Tapped Plunger, B1.461

Metric

PART NO.	MAXIMUM CLAMPING FORCE (lbs)	MAXIMUM CLAMPING FORCE (kN)	E BODY THREAD	PISTON DIA (mm)	CLAMPING STROKE (mm)	A2 (mm)	A4 LENGTH UNDER HEX (mm)	B (mm)	C2 (mm)	K2 (mm)	L DIA (mm)	M (mm)	N	O (mm)	SW1 (mm)	SW2 (mm)	SEATING TORQUE (ft-lbs)	WEIGHT (lbs)
CLR-1460-101	1280	5.7	M22x1.5	12	10	44	25	7	10	45	11	5.5	M6	6	24	10	30	.2
CLR-1461-101	2270	10.1	M26x1.5	16	12	51.5	33	8	9.5	52.5	15	5.5	M6	6	27	13	37	.3
CLR-1462-101	3530	15.7	M30x1.5	20	15	64.5	42	8	13.5	65.5	19	6	M8	8	32	17	44	.5
CLR-1463-101	5530	24.6	M38x1.5	25	16	67	44.5	11	14	68.5	23	7	M8	8	41	19	59	.8
CLR-1464-101	9000	40	M48x1.5	32	20	96	71.5	12	18	98	30	9	M12	12	50	24	166	2.1