D/A Precision Production Cylinders

Price: Starting at $493.00

Manufacturer: Enerpac

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High precision, high cycle performance
Designed for long life, the best choice for production applications
Unique mounting configurations and attachments simplify fixturing
Exclusive Golden Ring bearing design for long, trouble-free performance
Double-acting operation develops force in both directions, providing maximum versatility
Plunger wiper reduces contamination, extending cylinder life

RD/BRD-Series. Enerpac Industrial Tools Catalog. [PDF]

RD/BRD-Series. Instruction Manual [PDF]

Golden Ring Design

Enerpac RD cylinders are provided with the Golden Ring Design, for long, trouble-free performance.

Cylinder Capacity	Stroke	Model Number	Maximum Cylinder Capacity tons		Cylinder Effective Area inch2		Oil Capa- city inch3		Coll. Ht	Ext. Ht	Wt
ton	inch	Model Number	Adv.	Retr.	Adv.	Retr.	Adv.	Retr.	inch	inch	pound
4	1.13	RD-41	4	2	.79	.34	.88	.39	7.31	8.44	4.8
	3.13	RD-43	4	2	.79	.34	2.45	1.07	9.31	12.44	6.4
	6.13	RD-46	4	2	.79	.34	4.81	2.10	12.31	18.44	9.0
9	1.13	RD-91	9	5	1.77	.98	1.99	1.10	8.75	9.88	9.0
	3.13	RD-93	9	5	1.77	.98	5.52	3.07	10.78	13.91	11.0
	6.13	RD-96	9	5	1.77	.98	10.82	6.01	13.78	19.91	14.0
	10.13	RD-910	9	5	1.77	.98	17.89	9.94	17.78	27.91	19.0
16	6.25	RD-166	16	8	3.14	1.66	19.63	10.35	15.31	21.56	22.0
16	10.25	RD-1610	16	8	3.14	1.66	32.20	16.98	19.31	29.56	29.0
25	6.25	RD-256	25	11	4.91	2.15	30.68	13.42	16.69	22.94	36.0
25	10.25	RD-2510	25	11	4.91	2.15	50.31	22.01	20.69	30.94	46.0

Cylinder Capacity	Stroke	Model Number	Maximum Cylinder Capacity kN		Cylinder Effective Area cm2		Oil Capacity cm3		Collapsed Height	Extended Height	Weight
ton	mm	Model Number	Adv.	Retr.	Adv.	Retr.	Adv.	Retr.	mm	mm	kg
4	28	BRD-41	35	16	5,1	2,2	14	6	186	214	2,0
	79	BRD-43	35	16	5,1	2,2	40	17	237	316	2,6
	155	BRD-46	35	16	5,1	2,2	79	34	313	468	3,6
8	28	BRD-91	80	44	11,4	6,3	32	18	223	251	3,0
	79	BRD-93	80	44	11,4	6,3	90	50	274	353	4,2
	155	BRD-96	80	44	11,4	6,3	177	98	350	505	5,6
	257	BRD-910	80	44	11,4	6,3	293	162	452	709	7,3
15	159	BRD-166	142	77	20,3	10,6	323	169	389	548	10,2
15	260	BRD-1610	142	77	20,3	10,6	528	276	491	751	14,5
23	159	BRD-256	222	98	31,7	13,7	504	218	424	583	16,0
23	260	BRD-2510	222	98	31,7	13,7	824	356	526	786	20,3

Stroke (in)	Model Number	Max. Cylinder Capacity (tons)		Cylinder Effective Area (iN2)		Oil Capacity (iN3)		Collap. Height A (in)	Ext. Height B (in)	Body Length C (in)	Outside Diam. D (in)	Cylinder Bore Diam. E (in)	Plunger Diam. F (in)
Stroke (in)	Model Number	Advance	Retract	Advance	Retract	Advance	Retract	Collap. Height A (in)	Ext. Height B (in)	Body Length C (in)	Outside Diam. D (in)	Cylinder Bore Diam. E (in)	Plunger Diam. F (in)
1.13	RD-41	4	2	.79	.34	.88	.39	7.31	8.44	6.38	2.00	1.00	.75
3.13	RD-43	4	2	.79	.34	2.45	1.07	9.31	12.44	8.38	2.00	1.00	.75
6.13	RD-46	4	2	.79	.34	4.81	2.10	12.31	18.44	11.38	2.00	1.00	.75
1.13	RD-91	9	5	1.77	.98	1.99	1.10	8.75	9.88	7.80	2.50	1.50	1.00
3.13	RD-93	9	5	1.77	.98	5.52	3.07	10.78	13.91	9.80	2.50	1.50	1.00
6.13	RD-96	9	5	1.77	.98	10.82	6.01	13.78	19.91	12.80	2.50	1.50	1.00
10.13	RD-910	9	5	1.77	.98	17.89	9.94	17.78	27.91	16.81	2.50	1.50	1.00
6.25	RD-166	16	8	3.14	1.66	19.63	10.35	15.31	21.56	14.13	3.00	2.00	1.38
10.25	RD-1610	16	8	3.14	1.66	32.20	16.98	19.31	29.56	18.11	3.00	2.00	1.38
6.25	RD-256	25	11	4.91	2.15	30.68	13.42	16.69	22.94	15.63	3.63	2.50	1.88
10.25	RD-2510	25	11	4.91	2.15	50.31	22.01	20.69	30.94	19.61	3.63	2.50	1.88

Top to Ret. Port H (in)	Bottom to Adv. Port I (in)	Plunger Protrusion K (in)	Clevis Eye Mounting Dimensions L L1 M (in) (in) (in)			Neck Length N (in)	Plunger Thread Length P (in)	Plunger External Thread Q (in)	Cylinder Mounting Dimensions (in)				Wt. (lbs)	Model Number
Top to Ret. Port H (in)	Bottom to Adv. Port I (in)	Plunger Protrusion K (in)	Clevis Eye Mounting Dimensions L L1 M (in) (in) (in)			Neck Length N (in)	Plunger Thread Length P (in)	Plunger External Thread Q (in)	Collar Thread W	Collar Thread Length X	Int. Base Thread Z	Int. Base Thread Length Z1	Wt. (lbs)	Model Number
1.88	1.88	.94	10.12	11.25	1.61	1.13	.75	1/2"-20	13/8"-12	.44	11/8"-20	.35	4.8	RD-41
1.88	1.88	.94	12.12	15.25	1.61	1.13	.75	1/2"-20	13/8"-12	.44	11/8"-20	.35	6.4	RD-43
1.88	1.88	.94	15.12	21.25	1.61	1.13	.75	1/2"-20	13/8"-12	.44	11/8"-20	.35	9.0	RD-46
2.27	2.27	.98	11.61	12.76	1.50	1.50	.75	3/4"-16	2"-12	.56	111/16"-18	.55	9.0	RD-91
2.27	2.27	.98	13.66	16.79	1.50	1.50	.75	3/4"-16	2"-12	.56	111/16"-18	.55	11.0	RD-93
2.27	2.27	.98	16.66	22.79	1.50	1.50	.75	3/4"-16	2"-12	.56	111/16"-18	.55	14.0	RD-96
2.27	2.27	.98	20.66	30.79	1.50	1.50	.75	3/4"-16	2"-12	.56	111/16"-18	.55	19.0	RD-910
2.90	2.90	1.19	19.32	25.57	2.05	2.13	1.00	11/8"-12	25/8"-16	.88	23/16"-16	.94	22.0	RD-166
2.90	2.90	1.19	23.32	33.57	2.05	2.13	1.00	11/8"-12	25/8"-16	.88	23/16"-16	.94	29.0	RD-1610
3.50	3.50	1.06	20.86	27.11	2.09	2.75	1.00	11/2"-12	31/4"-16	1.13	23/4"-16	1.02	36.0	RD-256
3.50	3.50	1.08	24.86	35.11	2.09	2.75	1.00	11/2"-12	31/4"-16	1.13	23/4"-16	1.02	46.0	RD-2510

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