Clamping Piston, complete

For retrofitting, max. clamping force 20 kN, stroke 6 mm

Order no.

61473

Order no.	Article no.	Clamping force at 400 bar [kN]	Stroke [mm]	Vol. [cm³]	Weight [g]
61473	6945-11-20-10	20	6	2,9	220
61481	6945-11-32-10	32	8	6,4	400
61499	6945-11-63-10	63	10	16,0	730
64089	6945-11-94-10	94	12	28,5	1200

Order no.	dia. a	B ±0.1	C	dia. d1	dia. D2	E	F	G	k	dia. N	P	Screw (4 pieces)	Md max. [Nm]	M x depth	V	W
61473	25,5	13,0	40	25 +0,033	25 -0,020/-0,041	26	4	14,0	26	6,6	11,0	M6 x 12- 8.8	10	M6 x 10	40	13
61481	32,5	16,0	50	32 +0,039	32 -0,025/-0,050	33	7	15,0	33	8,4	12,0	M8 x 20- 8.8	25	M8 x 20	50	16
61499	45,5	21,0	60	45 +0,039	45 -0,025/-0,050	39	9	20,0	39	8,4	15,0	M8 x 20- 10.9	36	M8 x 20	60	21
64089	55,5	28,5	70	55 +0,046	55 -0,030/-0,060	49	13	25,5	49	10,4	17,5	M10 x 25- 12.9	79	M10 x 23	80	23

Design:
Hardened steel, piston case hardened and ground. Cover burnished. With mounting screws.

Application:
For simple retrofitting into existing fixture body. Suitable for clamping bar No. 6945-22-20-** and clamping head No. 6945-11-**.

CAD

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