/

1500 bar Manual Return Bolt Tensioner

SPX Power Team MRT

Manual return bolt tensioner incorporates the unique SPX quick-release bridge adaptation, a range of adapter kits provide maximum flexibility. Designed to fit BS1560/ANSI B16.5/API flanges. Covered by a marathon lifetime warranty.

Piston stroke limiti indication
Compatible with SRT Tensioner Range
Piston/Cylinder msalignment compensation
Bolt coverage from 1' to 3 1/2' with just 4 tools
Designed to fit BS1560/ANSI B16.5/API flanges
Unique quick-release bridge adaptation

Tool Ref Load Cell	Bolt Diameter				Tool Load		Hydraulic Area		Aprox. Weight
Tool Ref Load Cell	Imp.	Kit No.	Metric	Kit No.	Ton Short	KN	(in2)	(mm2)	(lbs)	(kg)
MTRAS010001 (MRT1)	1” 1 1/8”	MRTAS0010002 MRTAS0010003	M24 M27	MRTAS010004 MRTAS010005	31.5	280	2.89	6.6	3.0
MTRAS020001 (MRT 2)	1” 1 1/8" 1 1/4” 1 3/8"	MRTAS0020002 MRTAS020003 MRTAS020004 MRTAS020005	M24 M27 M30 M33 M36	MRTAS020006 MRTAS020007 MRTAS020008 MRTAS020009 MRTAS020010	506.0	450	4.65	3001	9.9	4.5
MTRAS030001 (MRT 3)	1-1/4” 1-3/8” 1-1/2” 1-5/8”	MRTAS030002 MRTAS030003 MRTAS030004 MRTAS030005	M33 M36 M39 M42	MRTAS030006 MRTAS030007 MRTAS030008 MRTAS030009	75.0	660	6.82	4401	12.98	5.9
MTRAS040001 (MRT 4)	1-1/2” 1-5/8” 1-3/4” 1-7/8” 2"	MRTAS040003 MRTAS040004 MRTAS040005 MRTAS040006 MRTAS040007	M39 M42 M45 M48	MRTAS040008 MRTAS040009 MRTAS040010 MRTAS040011	112.0	1000	10.34	6668	18.70	8.5
MTRAS050001 (MRT 5)	2” 2-1/4” 2-1/2” 2-3/4”	MRTAS050003 MRTAS050004 MRTAS050005 MRTAS050006	M52 M56 M60 M64 M68 M70	MRTAS050007 MRTAS050008 MRTAS050009 MRTAS050010 MRTAS050011 MRTAS050012	168.0	1500	15.50	10003	30.80	14.0
MTRAS060001 (MRT6)	2-3/4” 3” 3-1/4” 3-1/2”	MRTAS060003 MRTAS060004 MRTAS060005 MRTAS060006	M72 M76 M80 M85 M90	MRTAS060007 MRTAS060008 MRTAS060009 MRTAS060010 MRTAS060011	281.0	2500	25.84	16671	50.60	23.0

SPX manual return tensioner dimensions

Tool Ref Load Cell	A		B		C		D
							Imp Bolts		Met Bolts
	(in.)	(mm.)	(in.)	(mm.)	(in.)	(mm).	(in.)	(mm.)	(in.)	(mm.)
MRT1 MTRAS010001	3.35	85	3.76 3.88	95.5 98.5	2.68 2.83	68 72	6.50 6.76	165 171	6.50 6.61	165 168
MRT2 MTRAS020001	4.25	108	4.15 4.27 4.27 4.39 4.51	105.5 108.5 108.5 111.5 114.5	2.95 3.15 3.15 3.31 3.50	75 80 80 84 89	7.32 7.56 7.86 8.11	186 192 199 206	7.32 7.44 7.65 7.91 8.15	186 189 195 201 207
MRT 3 MTRAS030001	4.90	124.5	4.39 4.51 4.65 4.76	111.5 114.5 118.0 121.0	3.46 3.78 3.78 4.13	88 96 96 105	7.87 8.15 8.39 8.62	200 207 213 219	7.95 8.19 8.43 8.70	202 208 214 221
MRT 4 MTRAS040001	5.81	147.5	4.65 4.76 4.90 5.02 5.14	118.0 121.0 124.5 127.5 130.5	4.41 4.49 4.02 4.49 4.72	112 114 102 114 120	8.54 8.78 9.02 9.29 9.53	217 223 229 236 242	8.58 8.82 9.09 9.33	218 224 231 237
MRT 5 MTRAS050001	7.11	180.5	5.28 5.53 5.79 5.79 6.02	134.0 140.5 147.0 147.0 153.0	4.72 5.43 5.43 6.02 6.14	120 138 138 153 156	9.92 10.47 10.98 11.46	252 266 279 291	10.00 10.43 10.59 11.02 11.42	254 265 269 280 290
MRT 6 MTRAS060001	8.94	227	6.10 6.38 6.61 6.61 6.85	155.0 162.0 168.0 168.0 174.0	6.18 7.17 7.48 7.48 8.07	157 182 190 190 205	11.93 12.44 12.95 13.43	303 316 329 341	12.05 12.48 12.64 13.07 13.50	306 317 321 332 343

Piston stroke - 15mm (excluding MRT1 - 10mm)
Max tool pressure - 21, 750 psi (1,500 bar)
Bolt protrusion above nut = 1 x bolt diamater
'D' includes an allowance for tool removal after bolt tightening wih 15mm tool stroke
Weight excludes puller sleeve
Product development is constantly taking place and dimensions may change without notice.

Views